牛津英语8bunit1教案|8BUnit1导学案及教案2

【jiaoan.jxxyjl.com--八年级英语教案】

【教案】
课题 8b unit 1 grammar (b) 课型 新授课
教学目标 1.能够在语境中正确运用现在完成时。
2.运用现在完成时谈论发生在过去并与现在有联系的事情。   
3.理解并运用常与现在完成时连用的时间表达方式。
重难点分析 理解并运用常与现在完成时连用的时间表达方式。
学情分析 学生已经掌握一些关于现在完成时的知识和用法，但如何正确表达却有一些茫然，所以要通过情景训练教给他们具体用法。
教学方法 情景教学法,归纳法
教具准备 课件
教学步骤 教师活动 学生活动 个性化补充
step1: revision
1. a guessing game.
(using questions form of the ppt.)
2. ask the ss to speak out some sentences with the ppt.
step2: presentation
time expressions
present the typical time expressions and their usages:
already  
yet
recently
ever
never
for…
since…
step3: practice
1. ask the ss do the exercises and then check the answers.
2. work in groups and learn how to use “for” and “since”, know the differences between them. 
3. check the answers.(p17),and ask them to practice the dialogue.
4. act the dialogue out.
5. some more exercises.
step4: an interview
1. the changes to our school
2. the changes to your family
3. the changes in your study
…any topic you want to talk about 
make up a dialogue with your partner. 
show some pictures
let them play this game to practice their english .

use some sentences to explain how to use these words.
it’s better for them to work it out by themselves.

give them more examples to help them understand it.

check  answers. 
anyone can stand up to answer if he wants.

practice in pairs and then work out the rules.

practice in pairs.

review the structure of past continuous tense.

 read the dialogue on, page 17 together.

act out the dialogue.
do some more exercises.
 
作业设计 1.背诵本课的单词、词组及对话。
2.完成《同步导学》上本课时的作业。
3.梳理、归纳现在完成时的用法及注意点。
板书设计 8b unit1 grammar(b)
already       yet      since短语或从句表示过去的动
作延续至今，since之后的时间为一点。
recently      ever     for短语表示动作延续多长时间，
for的宾语为时间段。
never         for

since
教学反思 
【当堂巩固】
一、选择填空
1. his sister _    __ her hometown for three years. she’ll return next year．
   a. left               b. has left        c. has been away    d. has been away from 1234567891011121314151617
2. his grandpa _    __ for two years．
  a. was died      b. has been dead  c. was dead    d. has died
3. his brother has been to stone forest twice_    __ he came to yunnan．
  a. after       b. before       c. since      d. for
4. how long have you _______ this book？
  a. bought          b. borrowed    c. had      d. lent
 5. the film _    __ for half an hour.
    a. has been on    b. has begun   c. hasn’t begun   d. began
二、单句改错
1. there is a new house calling green house.               __________
2. have you finished your homework already?              __________
3. mr. wang has taught in our school since 10 years.         __________
4. it has been in service in 1990.                         __________
5. sandy’s father have learned a lot of chinese.             __________
6. i’m very hungry. i haven’t eat anything for a long time.     __________
三、完成句子
1. 我已经吃过午饭，我是在11：30吃午饭的。
__________________________________________________________
2. 他以前从未去过北京。
__________________________________________________________
3. 我以前听说过他很多次了。
__________________________________________________________
4. 我这个月还没见过她。
__________________________________________________________

integrated skills (part a)
【自学探究】新 课标 第 一网
一、 预习p18-19，在课本上划出下列词组和句子并翻译。
1. 新鲜空气_____________________________ 2. 住在小村庄里____________________
3. 搬进新房___________________________ __4.借给他一把尺_____________________
5. 在这些年里___________________________ 6. in use____________________________
7. used to live in old houses__________________8. many changes to this place_____________
9、if you want to see the bridge, you should ____________________________ (乘汽车).
10、things ___________________ (变了许多) over the years.
11、i am happy that my mother has ____________________(更多的空闲时间) in the morning.1234567891011121314151617
12、my mother______________________(每天都带我上学) when i was young.
14、______________________(发生了巨大的变化) in our country since 1980.
15、___________________________(越来越多的人搬进) new houses in the past few years.
16、the new airport _______________________(使用) for ten years.
二、学习语言难免要犯错，你能找出下列句中的错误，并改正它吗？
1. i have bought this computer for about 3 years.             _________
2. we have studied in this school in september, XX.          _________
3. he often has a good rest on saturday morning, hasn’t he?     ________
4. how many times has he gone to shanghai before?           ________
5. he has got married for two years.                        _________
6. how long has she arrived in nanjing？                    _________
7. she has left her hometown since she was very young.         _________
8. he has fallen asleep for two ours.                          _________ 
9. china has joined wto since november, XX.               __________
10. i have started to study here for over two years.               _________
三、浏览课文内容，熟悉课文抓住听力重难点。
【教案】
课题 8b unit 1 integrated skills 课型 听力课、新授课
教学目标 1.compare the two pictures to learn the changes to starlight town.
2. learn more information about starlight town by listening to the tape.
3. complete the letter and know more about starlight town.
重难点
分析 听力练习中，主要信息的获得
学情分析 通过阅读部分的学习，学生对sunshine town 有所了解，本文听力的内容为starlight town 的变化，根据已有知识、词汇，学生的难度应该不大。
教学方法 task-based method, practice method, situational method
教具准备 a tape recorder, a computer，some objects or pictures.
教学步骤 教师活动 学生活动 个性化补充
step1: free talk
we have learnt something about sunshine town. there also have been many changes in starlight town. today we will learn something about it. 1234567891011121314151617
step2: presentation
1. look at the two pictures and ask and answer questions about them.
2. discussion: what kind of life do you like better, the first or the second?  
step3: listening
1. explain the context of part a1.
2. give the students some time to read through the information
3. play the tape for the students to get the general idea.
4. listen again to get some detail information. fill in the blanks.
5. check the answers. ask 8 students to read the information.
6. listen to the tape again and answer some questions.
step4: practice
 the diary
1. explain the context of part a2.
2. read the words in the box. then have the students read the diary and fill in the blanks.
3. read the diary carefully and check the answers alone.
4. ask three students to read the diary. check the answers together.
 ask the students to discuss what changes has happened in sunshine town.

let the students work in pairs and show their own opinion.

play the record. order them to pay attention to the key words. 

check the answers.

listen again and answer more questions.

ask them to finish the letter. work in pairs and ask one to describe the changes in sunshine town.

work in pairs and show their answers.

listen carefully and catch the answers.

listen and answer.

choose the right form of the words to fill in the blanks.  
作业设计 1. 写一篇文章“关于…的变化”
2.背诵单词、词组和短文。
2.完成《同步导学》上本课时的作业。
新课 标第 一网
板书设计 8b unit 1 integrated skills
what kind of life do you like               why?
better, the first or the second?       a             b︴

【当堂巩固】
一、 选择填空
(   ) 1. “__   ___ your mother __   ___yet?”  “yes, she __   ___back a moment ago.”
a. has; come; came            b. have; come; came
c. has; came; came            d. has; come; has come
(   ) 2. “__   ___ have you lived here?”   “since last year.”
a. how long          b. how often       c. how soon      d. how far
(   ) 3. he has studied in our school __   ___.
a. since five years              b. for five years1234567891011121314151617
c. for five years ago             d. in five years
(   ) 4. “can i see the headmaster at the moment, please?”
    “i’m afraid not. he __   ___ out. he __   ___ in 10 minutes.”
a. goes; comes              b. gone; came
c. will go; will come         d. has gone; will come back
(   ) 5. nice to see you again. i __   ___you for a long time.
a. hadn’t seen      b. haven’t seen      c. didn’t see        d. don’t see
二、词汇运用 用所给词的适当形式填空
1. it is fast ___________(get) there by coach.
2. some animals and plants have lost their ____________(live) areas.
3. it used _____________(be) very quiet.
4. there ____________(be) fresh air and green hills on the island in the past.
5. have you heard from her _______________(recent).
6. they got _____________(marry) after a year’s work.
7. we ______________(go) to the cinema twice already.
8. the area has _______________(change) over the years.
9. the changes to moonlight town have _____________(bring) many problems.
三、写作
 假如你叫张强，你的美国朋友最近给你来信，他三年前参观过你的学校，听说现在学校变化很大，希望了解学校情况。请根据一下表格内容给她写封回信。
past present
small, old big, new
few trees and little grass lots of trees and grass
only one playground two playgrounds
no lake two lakes
no library a big library, ,many books
dear david,
 i was so pleased to hear from you and to write to tell you something about our school.
__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
 best wishes!
                                                             zhang qiang1234567891011121314151617

speak up and study skills
【自学探究】
一、 预习p19—p20，在课本上划出下列词组和句子并翻译。
1. 小学                            2. 步行上学
3. 需要做某事                      4. 独自
5. 有空多放松                      6. 有同感
7. 放学以后                        8. 与朋友聊天
9. 送某人上学                      10. 以……开头
11. 在左/右边                       12. 学校生活真好。
13. 放学以后我喜欢与你和我的其他朋友聊天。
二、完成课本p20， parts a、b练习。
三、根据句子意思，用括号中所给的汉语或英语单词的适当形式填空。
1. now it ____________(变成)a modern city already.
2. now, i come to school by bus ______________ (独自) and my mother has ____________ (much) free time in the morning.
3. when i was in primary school, my mother always____________(take)me to school every day.
4. ---do you sometimes stay after school ____________ (chat) with friends？ ---yes, i do.
5. i enjoy _______________ (chat) with my friends after school.
6. yesterday daniel ______________ (lend) me a book about starlight town in the past and present.
7. there are many tall______________ (build) around the town.
8. i hope i can visit yangzhou and see the ____________ (change) _____________(i).
四、预习指导
使用词典查单词：单词在词典中是以英语字母表的顺序排列，开头字母相同时就以下一个字母的字母表序列为序。

【教案】新课 标 第 一网
课题 8b unit 1 speak up& study skills 课型 新授课
教学目标 1. 能用对话形式表达学生的生活习惯的变化。
2. 熟悉英文字母表的顺序，拓展查阅词典技能，并会通过引导词在词典中快速查找单词。
3. 掌握下列句型：
①when i was in primary school, my mother took me to school every day.
②i’m older, so she doesn’t need to (take me to school every day).
③i have the same feeling.
④i enjoy chatting with you and my other friends after class.
⑤(了解) ‘l’ comes before ‘n’. / ‘a’ comes before ‘k’.
重难点
分析 1. 用对话谈论过去和现在的习惯。1234567891011121314151617
2. 怎样简单地使用英语词典。
学情分析 学生对自己生活习惯的变化有一定的感性认识，但是没有进行过讨论。这节课可以有充分的时间让学生互相讨论。并同时发展学生查词典的技能。
教学方法 task-based method, communicative method, practice method
教具准备 a tape recorder, a computer.
教学步骤 教师活动 学生活动 个性化补充
step 1: talking about your life
t: we know there have been great changes in starlight town over the years from the diary. have there been changes in your life? now you are in junior high school .you can go to school by bus or by bike. how did you go to school when you were in primary school?
s1: my father took me to school every day.
s2: my mother took me to school every day. sometimes my grandfather took me to school.
use the following questions.
(how do you …/how did you…/what do you…?).
step2: presentation
ask some students where they were born. and ask the students who were born in other places where they were. they may give many other places. and what feeling do they have when they come back to their hometown. some students will say there are many changes in their hometowns. then the teacher tells them they are very surprised at the changes.
step3: listening
explain that millie and sandy are talking about the changes in their life. listen to the tape and try to answer the questions.
ask the following questions.
1)  how did millie go to school when she was in primary school?
2)  how does millie go to school now?
with the help of these questions, it will be easier for students to focus on the key information. they will also help them to organize their own dialogue.
step4: read and act
get the students to read the dialogue on page19 aloud. pay special attention to the changes in their life. then give the students several minutes for them to practice and act. encourage them to remember the dialogue.
then let the students make a similar conversation in pairs. work in pairs and find out about the changes in your partner’s life.
step5: using a dictionary 
when we do some reading, we often meet many new words. ask the students what they will do when they meet new words. and tell them to look them up in an english dictionary is the best way to solve the questions. but how do you look up a new word in an english dictionary? tell them how to use an english dictionary.
first show a dictionary to the students, and tell the students the english words in a dictionary are in alphabetical order from ‘a’ to ‘z’. that is to say, the words which begin with ‘a’ are at the very beginning of a dictionary. and the words which begin with ‘b’ come after the words begin with ‘a’ and so on. if two words start with the same letter, we look at the second letter to decide the alphabetical order. if the first two letters of two words are the same, we look at the third, and so on.1234567891011121314151617
turn to page 20. complete part a. ask the students to put the following words in alphabetical order.
step6: part b
page 20, part b.
on the left are some page numbers and guide words from a dictionary. help daniel write down the page numbers for the words on the right.
step7: do some games.
1.give ss some coded sentences. tell them that in order to decode the message, they must replace each other letter with the letter that comes before it in the alphabet, e.g.
①xf mjwf jo cfjkjoh. (we live in beijing.)
②j mjlf dipdpmbuf. (i like chocolate.)
2.give ss some coded sentences. tell them that in order to decode the message, they must replace each other letter with the letter that comes after it in the alphabet, e.g.
①kds’r fn sn sgd bhmdlz.
  (let’s go to the cinema.)
②snlnqqnv hr lx ahqsgczx.
  (tomorrow is my birthday.)
step8: summary
important sentences
①when i was in primary school, my mother took me to school every day.
②i’m older, so she doesn’t need to (take me to school every day).
③i have the same feeling.
④i enjoy chatting with you and my other friends after class.
⑤(了解) ‘l’ comes before ‘n’. / ‘a’ comes before ‘k’.
step9: homework 引导学生对比小学和初中生活中的变化，并复习一些句型。

介绍生词feeling，
引起学生感悟家乡/祖国的变化和发展。

播放课文录音，提出问题，启发学生思考。

要求学生通过多读熟悉相关句型。鼓励学生积极参与两人小组活动。

说明查阅英语词典是处理生词的最好方法，激发学生好奇心。

介绍在词典中查找单词的规则。

词典每页上面的引导词可以帮助快速地查找到单词所在的页码。

通过游戏激发学生的学习热情，消除疲劳。 学生回答（齐答或个别回答），让学生感受生活的变化，并复习相关句型。
学生在回答老师的问题时理解单词feeling,并体会家乡发生的变化。

学生在听的过程中获得一些重要信息。（when, who, what, how, where…）

学生互相交流自己中小学生活的变化。 (pair work)

学生急于知道怎样才能在英语词典中查找生词。
学生回顾英语字母表，熟悉字母排列顺序。

学生通过完成parts a& b部分练习，总结归纳出在词典中快速地查找单词的规则。

学生参与游戏，进一步熟悉英语字母表的顺序，玩中学，有激情。 
作业设计 1. remember part b on page 19.
2. complete parts a& b on page 20.
板书设计 pages guide    words words pages
80--81 blow       board    1. dear 
81—82 boast       boil 2. glass 
217—218 dead       death 3. boar 
219—220 debt       décor 4. body 1234567891011121314151617
369--370 glad       glaze 5. decide 

教学反思 

【当堂巩固】
一、选择填空
(   ) 1. --- have you written anything on chinese traditional food so far?
--- __________, but i have a plan for it.
a. ever since        b. not yet         c. later on     d. from now on
(   ) 2. --- excuse me, does mr smith’s son live here?
--- he _________ be here, but he has moved.
a. has to            b. used to         c. tried to      d. happened to
(   ) 3. peter goes to school __________ every day. it’s 5 minutes’ walk from his home to school.
a. in a bus          b. by taxi          c. by train      d. on foot
(   ) 4. the old man lives __   ___ in a __   ___ house, but he doesn’t feel__   ___.
a. alone, alone, lonely              b. lonely, lonely, alone
c. alone, lonely, lonely              d. alone, lonely, alone
(   ) 5. great changes __   ___ in my home town since liberation（解放）.
a. have been taken place    b. took place
c. have taken place     d. were taken place
(   ) 6. --- do you know our town at all?  --- no, this is the first time i __   ___here.
a. have been       b. was       c. came       d. am coming
二、词汇运用
1. they lived in the country when they got__   ___ (结婚).
2. how many ___________(词典) do you have?
3. we should take action ____________ (减少) the water ____________ (污染).
4. the __________ (毒物) in the waste has killed a lot of fish and ___________(植物) and polluted the river.
5. this is ___________ (excite) film i have ever seen.
三、完成句子
1. 周末在新的公园中下中国象棋真惬意。
___________________________________________________________________
2. 我有时有点儿孤独感，因为我的一些老朋友搬到城里的其它地区。
___________________________________________________________________
3. 近十年扬州发生了巨大的变化。
___________________________________________________________________1234567891011121314151617
4. 你的词典买了多久？不到一年。
___________________________________________________________________
5. 政府已经意识到中小学生睡眠不足（lack of sleep）是个很严重的问题。
___________________________________________________________________

main task
【自学探究】
一、 预习p21—p22，在课本上划出下列词组和句子并翻译。
1. 写关于月光城的变化              2. 近期的照片
3. 在过去                          4. 目前，现在
5. 好环境                          6. 现代生活
7. 发展较慢                        8. 远离                 
9. 过去是个安静的地方              10. 这些年               
11. 投入使用                       12. 打的去……           
13. 更快更方便                     14. 带来许多优势       
15. 引起许多问题                   16. 你家乡的变化
17. 这些照片在哪儿拍的？
二、完成课本p21—p22， part a练习。
三、根据句子意思，用括号中所给的汉语或英语单词的适当形式填空。
1. however, the area ________________ (change) over the years.
2. it used_______________ ( be) a quiet place.
3. in the past, there _______________ (be) green hills around and fresh air there.
4. the changes to moonlight town have brought many _____________ (优势).
5. there are ___________ (少) trees, and the ______________ (环境) is not as ____________ (好) as before.
6. in the past, the place was very _____________ (nature) and _______________ (beauty).
7. when i was in primary school, my mother ______________  (take) me to school every day.
8. i’m happy that she has time _______________ (relax) more.1234567891011121314151617
9. how long is it since she _____________ (感冒)? she has _____________ (感冒) since two days ago.
10. i don’t believe you family _____________ (拥有) a car for over ten years.
【教案】
课题 8b unit 1 main task 课型 写作课、新授课

教学目标 1．学会描述两张照片所反映的同一地区过去和现在的不同情况。
2．学会从图片中获取相关信息。
3．记录所见、所闻、所感，形成描写家乡变化的文章。
4．了解下列句型
①it used to be a quiet place.
②the area has changed over the years.
③the changes to moonlight town have brought many advantages, but they have also caused many problems for people.
重难点分析 教会学生如何安排语言材料构成文章。
学情分析 学生如何去描述一个地区的变化还有些茫然，所以要教给他们写作的结构，再加上他们已有的表达法，就可以形成一篇比较好的习作。

教学方法 过程性写作教学
教具准备 课件
教学步骤 教师活动 学生活动 个性化补充
step1: revision
1. revise the passage in reading.
talk about the changes to       sunshine town.
line1-9: changes to mr. chen’s living place.
line10-25:changes to sunshine town.
line26-31:mr. chen’s feeling about the changes.
advantages:_________.
disadvantages:____________.
2.talk about the changes to starlight town.
environment:______________
developments:_______________
transport:__________________
step2: presentation
show two pictures of changes to moonlight town. let’s go through   part a1 and get the students to talk about them.
step3: part a2
amy wants to write an article about the changes. let’s go through the table in part a2.
in this way, the students can get some idea about what amy saw, what she heard and how she felt. get the students to read the phrases one by one.
step4: completing the sample article
give the students 4-5 minutes to complete the sample article on page 22, part a3. and then check the answers to it. get the students to figure out the structure of the article.
ask them to work in pairs to find out the main idea of each paragraph.
step5: work out the structure
   analysis the structure of the passage and work out the structure about how to write a report about the changes.
step6: discuss what to write
go through the sentences listed on page 22, part b and make sure that the students can get more ideas about what to write about here.
step7: writing
give the students 3-4 minutes for them to decide which changes to write about. walk around to help the students to organize their ideas and get more ideas. tell the students to write about their own experience because this may give their article power.1234567891011121314151617
step8: language points
go through the article and help the students to locate some important sentence patterns. explain some important language points.
 教师提问复习reading所学课文，帮助学生激活所学关于描述阳光城变化的句子。

在描述图片时教师有针对性地从所见、所闻、所感三方面去引导学生描述。

老师带领学生过part a2表格中的短语。

要求学生结合a1和amy’s fact file的信息完成范文中的空格。

指出我们可以按照这样的结构来安排我们自己的语言材料，形成自己的文章。
激发学生的思维，让他们把以前对家乡的变化（亲身经历或其他途径了解）激活。

给足够时间去写。
如果时间允许，进行学生作品的展示。事先定一个评价标准，参考该标准给出等第。
 学生回答（齐答或个别回答），再现所学表达城市变化的句子。

学生大胆表达，可以适当记录一些有用的短语。

这是一个信息输入的过程，学生应尽可能通过跟读、复述、扩句等形式记住这些语言。

学生完成文章，感知如何用自己所熟知的语言表达家乡的变化。

理解、记忆写家乡变化的文章的结构。

大胆去说、并用英语记录所说的信息。

学生写作。

了解标准，对照找出不足，进行二次写作。 
作业设计 １、 完成作文。
２、 完成相关练习。
３、 熟读范文，记忆重点词汇和句型。
板书设计  a report on changes to your home town   
in the past               now
1. environment
2. transport
3 .development
4. people
5. advantages
6. problems
教学反思 

【当堂巩固】
一、 选择填空
(   ) 1. our city __   ___ over the last five years.
       a. changes      b. changed      c. has changed      d. is changing
(   ) 2. you can play football ________ before.
 a. as soon as    b. as quick as     c. as often as       d. as good as
(   ) 3. mr li no longer ________ a good environment __   ___ his daughter.
       a. provides, to    b. provides, for   c. provided, between  d. provides, of
(   )4. they have lost their jobs _______ these changes.
       a. because of     b. because        c. as             d. so that
(   ) 5. ---__   ___ have you ever gone water-skiing?  --- only once a week.
       a. how long     b. how soon      c. how often      d. when1234567891011121314151617
二、词汇运用
1. let’s make a plan to stop the noise __________ (污染).
2. in the past several ___________(世纪), many things have ___________(改变) a lot.
3. when did you get ___________(marry)?
4. she has been in s___    ___ in the hotel since XX.
5. the air in the country is nice and ____________ (新鲜). it’s good for our ___________ (健康).
三、 完成句子
1. 我们城市的变化给我们带来了更多的机会。
___________________________________________________________________
2. 我的家乡过去是许多野生生物的家园,现在已经变成了一片农场。
___________________________________________________________________
3. 在暑假里，我们有时间多放松。
___________________________________________________________________
4. 我们需要建更多的廉租房(low-rent houses)。
___________________________________________________________________
5. 现在他不再乘公共汽车去上学。
___________________________________________________________________

checkout
【自学探究】
一、 预习p23，在课本上划出下列词组和句子并翻译。
1. 丢失某人的地图              2. 紧挨着钟塔
3. 火车站                      4. 很长时间
5. 不再                        6. 迷路
7. 请求millie帮忙              8. 成为一个新的旅游景观
9. 没有用的东西                10. 被扔掉
11.‘不可能’的反义词             12. 经常想起某人或某物
13. 恐怕它不再在那儿。         14. 让我给你指明怎样到达火车站。
二、完成课本p23， parts a、b练习。
三、根据句子意思，用括号中所给的汉语或英语单词的适当形式填空
1. things have changed a lot ____________ (自……以来) ten years ago.
2. i’m going to write a report on our city for my history _____________ (课题).
3. a _____________ (游客) got lost in sunshine town.
4. our school is ________________(紧挨着) the square.
5. later, the government_____________(意识) the water pollution was a very ____________ (严重) problem.
6. our math teacher always looks at him ______   ___ (严肃). he looks ______    ___ (严肃).
7. the park has become a new tourist ______________(attract) in the town.
8. the greens ____________（go）to london already. they ___________ (be) back in a month.1234567891011121314151617
9. in the past, we _____________(have) no money to go to school.
10. we ______________(see) the wonderful film last saturday.
11. have you _______________(write) to your parents since you came here?
12.---are you sure you ______________ (lose) your dictionary?
---yes, i______________(look) for it everywhere, but i can’t find it.

【教案】
课题 8b unit 1 checkout  课型 复习课

教学目标 1. to assess students’ progress in using the present perfect tense.
2. to check students’ understanding of the contexts for using the present
perfect tense versus the simple past tense.
3. to assess recognition of some opposite adjectives.
4. useful expressions
①it’s next to the clock tower, isn’t it?
②now, let me show you how to get to the railway station.
重难点
分析 1.复习现在完成时以及重点词汇、短语、句型。
2.让学生理解和掌握使用现在完成时和一般过去时的语境的不同。

学情分析 学生已经掌握现在完成时以及一些重点词汇短语句型，但如何在各种语境中正确运用还有点困难。
教学方法 情景教学，合作教学，愉快启发性教学。
教具准备 课件
教学步骤 教师活动 学生活动 个性化补充
step1：revision
1.ask and answer some questions with the present perfect tense.
e.g. how long have you lived in
yangzhou?
has yangzhou changed a lot?
have you ever been to yangzhou?
2. revise the changing rules of
verbs’ past participle.
step2：presentation
one day a tourist got lost in sunshine town because things have changed a lot over the years. when he asked the way, could millie help him? now please read the conversation on page 23, part a.
step3：part a
ask the students to read the conversation between millie and the tourist in the textbook and fill in the blanks. pay attention to the correct forms of the verbs. then check the students’ answers.
step4：practice
ask the students to read the dialogue in pairs. ask the questions:    
1. where is the railway station in the past?
2. how is the new park?
3. does millie show the tourist the way to the railway station?
then get the students to act the dialogue out. one is the tourist, the other is millie.
step5： complete the following dialogue
a: excuse me, could you _______(tell) me the way to the post office? i ______(lose) the way. i want ________(post) the letter. the post office ________（be）here in the past. but now i’m afraid it ________(move).
b: yes, _______(go) down this street, then _______(turn) left at the first crossing. at the end of the road you _______(find) it.
a: how far is it from here？
b: it’s about twenty minutes’ ________( walk).1234567891011121314151617
a: can i take a bus?
b: yes.
a: thank you. things __________(change) a lot in this city. i _______(be) here twice. people here are very friendly.
b: not at all.
step6： revision of the language points
revise the useful phrases we have learnt in the unit.
have a competition to see who is the fastest and learns this unit best.
step7：puzzle
1. finish off the crossword puzzle first. one student reads the sentences  and the other guesses the puzzle. check the answers with class.
2. 根据英文解释在空白处填上一个恰当的词：
1. i lived with my parents until 1995 when i got _______ (having a husband or wife)
2. lily thinks that it’s _______(not very bad) to be a _______ (people who look after our teeth) in the future.
3. did you feel ________(unhappy because you are alone) when you are in america last summer?
4. he is a _______(not honest) boy. he often tells a lie.
5. this plane is _______(not same) from that one. it’s much bigger.
6. i won’t take this coat because it’s too _________(not cheap).
7. nothing is _________(not possible) if you put your heart into it.
8. it’s ________(not polite) to disturb others.  用现在完成时与学生交谈，引发学生对现在完成时的记忆。
在班级巡视，帮助学生解决遇到的困难。

让学生两人一组分组操练，形成合作学习小组。

对学生的表演及时做出评价，有利于他们更好的完成这一任务。

复习本单元重点词汇、短语、句型。检查他们有无掌握。激发他们争优情绪。

通过猜谜活动，激励学生，活跃课堂气氛。

学生回答（齐答或个别回答），记忆现在完成时，并感知扬州已经发生的变化。

学生独立完成练习，然后核对答案。

学生进行小组操练，表演。巩固了part a的内容。
学生的情感教育得以延续，大力提倡助人为乐的风尚。

学生在完成练习过程中复习了重难点，创造了合作竞争气氛。

作业设计 1. review the whole unit and get ready for the test.
2. do the daily exercises.
板书设计 8b unit 1 check out
现在完成时   结构： 助动词 have / has + 动词的过去分词 ( past participle )
用法1  指的是动作发生在过去某一时刻并已结束，但该动作对现在产生了影响，与现在情况具有因果关系。
用法2  指的是动作开始于过去某一时刻，一直延续到现在，或可能还要继续下去。
现在完成时常见两种句型：
　　              ①  主语＋have / has been＋for 短语/ since 短语  
②  it is＋一段时间＋ since 从句
一般过去时 表示过去某个时间发生的事、存在的状态或经常发生的动作。说话的侧重点只在于陈述一件过去的事情，不强调对"现在"产生的影响。

教学反思 

【当堂巩固】
一、选择填空
(   ) 1. he ____  ___ his homework and is now listening to music. 1234567891011121314151617
       a. finishes   b. has finished      c. finish    d. is finishing
(   ) 2. those foreign friends left yangzhou __________.
       a. since last week    b. a week ago      c. for a week   d. since a week ago
(   ) 3. --- would you like some more food?   ---thank you. i ____  ___ enough.
       a. will have     b. have       c. have had     d. had
(   ) 4.--- you sister ____  ___ to london to study english. is that true?
---yes , she ____  ___there for two months.
a. has been, has been         b. will go, has gone   
c. gone, will be                d. has gone, has been 
(   ) 5. --- is your father a party member?
       --- yes, he ____  ___ the party three years ago. he ____  ___ a party member for three years.
       a. joined; has been   b. has joined; has been   c. was joined; is    d. joined; was
二、词汇运用
1. excuse me, which is the way to the ________________ (火车站)？
2. ______________ (恐怕) the old man ________________ (迷路).
3. there have been great changes in ______   ___(最近) years.
4. it"s i___    ___ of you to speak to others with mouth full of food.
5. the history museum has become a new tourist_______________ (吸引) in the town.
三、完成句子
1. 这部电影有助于帮你了解中国的过去和现在。
___________________________________________________________________
2. 实际上，这幢教学大楼已经投入使用XX年了。
___________________________________________________________________
3. 扬州已经变成了一个现代化城市。
___________________________________________________________________
4. 我到处找我的书，但是就找不到。
___________________________________________________________________
5. 许多人过去住在老房子里，而现在他们中的大多数人已经搬进新公寓。
____________________
学生小组合作竞赛。
 
作业设计 1. 背诵本课的单词与词组。
2. 完成《同步导学》上本课时的作业。
3. 预习reading，完成预习作业。
板书设计                      8b unit2 comic strip& welcome to the unit1234567891011121314151617
symbol           go on a trip to…, join…, take…out for a few days, bring...with me, come on, take the bag,  visit different places, do a project on…, find out more about…, discuss one’s ideas with…, prepare a fact file, write about one’s dream holiday, talk to…about…, use…as a model, replace….with…, go hiking, go skiing, see the beautiful view
现在完成时：     have/has been
教学反思 

【当堂巩固】
一、translation：
1. 长城是中国的象征。
2. 人们在塔桥那干什么？  人们可以在那儿看到漂亮的景色和拍照。
3. 她已经去过南山好几次了。
4. 让我带你出去几天吧。
5. 我正在打包。我想把每一样东西都带上。
二、write a short composition：
my favorite tourist attraction
                                    

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