[高二成绩不好]高二Unit3Tomorrow’sworld教学设计

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高二unit 3 tomorrow’s world教学设计
板　　块：reading 2

课堂设计指导思想：
语言点操练的过程既是学生学习语言知识的过程，更是学生训练听说读写技能的过程。操练形式应该多样化：听写、翻译、造句、替换、填空、完句、情景、故事（用所操练的语言点编故事）等。以听说的方式，在句子层面上让学生在课堂上训练语言点的用法，课后及时复习，重要语言点都要以笔头的形式落实到书面，以便日后复习用。

teaching aims:
1. learn language points in the reading passage.
2. complete related practice.

teaching procedures:
step 1  language points
1. not only… but also…
(1) tell students they should pay attention to the following:
not only 放在句首，所在分句用部分倒装
not only a but also b= b as well as a
not only … but also连接并列主语时，谓语动词的数“就近原则”
but also中的also 可省略，but also也可换成but …as well
(2) ask students to translate the following sentence:
他不但喜欢英语，也喜欢汉语。
he likes not only english but also chinese.
(3) ask students to fill in the blanks without changing the meaning of the sentence.
not only does he like english, but also chinese.
(4) remind students of the rules for partial inversion:
否定词放在句首，主句用部分倒装，常见的否定词有： never, hardly, seldom, scarcely, barely, little, nowhere, in no way, at no time, not only, in no case, not until等等。
例如：
never shall i do this again.
little did he know who the woman was.
in no way can they leave freely.
nowhere could they find the lost child.
(5) practice
not until the early years of the 19th century ________what heat is.  （d）
a. man did know   b. man knew
c. didn’t man know   d. did man know
never before ________ in greater need of modern public transport than it is today. （a）
a. has this city been   b. this city has been
c. was this city    d. this city was
2. on/upon (doing) sth.
(1) ask students to pay attention to the meaning of this phrase:
upon/on +n./doing相当于as soon as sb. does sth.., the moment sb. does sth..意为一……就……
(2) practice
fill in the blanks without changing the meaning of the sentence
as soon as i arrived, i went to see my former teacher.
upon/on my arrival, i went to see my former teacher.
as soon as they heard the scream, all rushed out to see what was happening.
upon/on hearing the scream, all rushed out to see what was happening.
3. be connected to
(1) ask students to complete the sentence according to the chinese meaning and refer to the reading passage when necessary.123
耳机和手套均与realcine电脑系统相连接。
both the headsets and the gloves are connected to the realcine computer system.
(2) deal with phrases related to connect
be connected to…  与……相连接
be connected with…  与……有牵连，有关系，有联系
connect a with/to b=join a to b  a与b连接起来
(3) practice
complete the following sentences:
请接邮政局。
connect me to the post-office.
警察认为他与那起谋杀案有关。
the police thought he was connected with the murder.
4. add up （ppt page 16-19，鼠标点击，逐条显示）
(1) ask students to complete the sentence according to the chinese meaning and refer to the reading passage when necessary.
气味通过耳机的小孔散发出来，以增添到realcine的虚拟世界。
to add up the virtual world of realcine, smells are given out through small openings in the headsets.
(2) tell students about phrases related to “add”:
 add to
increase 增加，扩建
the bad weather added to our difficulties.
 add sth. (to sth.)
put one thing to another 添加
if the tea is too strong, add some water (to it).
 add a to b/add a and b
put …together to get a total 把a和b加起来
add 4 and 5 together, you’ll get 9.
 add sth. up
find the sum of 加起来
please add all the figures up.
 add up to:
give as a result when joined 总计，合计
the cost for the holiday added up to 3000 yuan.
mean, equal 等于/意味着某事物
你说的话意思就是你不愿意帮忙。
what you said added up to that you wouldn’t give help.
(3) practice
complete the following sentences with add up, add to, add up to
i don"t think these facts will add up to anything, as we can see.
thousands of new books from abroad have been added to the school library.
setting off fireworks can add to the atmosphere of the festival.
you must have made a mistake when you add the bill up, because the bill add up to more than 1000 yuan.
5. give out （ppt page 20，鼠标点击，逐条显示）
(1) tell students that “give out” has the following meanings.
send out 散发（光，热，气味等）
be used up 用光，耗尽
be tired out 精疲力尽
hand out 分发
(2) ask them to translate the following sentences into chinese.
the flowers in the garden give out pleasant smell.
花园里的花香味扑鼻令人心旷神怡。
when my boy made the same mistake again, my patience gave out.
当我的儿子又犯同样错误时，我就失去耐心了。
after climbing up the mountain, i gave out.
爬上山顶后，我筋疲力尽。
in order to go to school, the 7-year-old boy made money by giving out leaflets in the street.
为了上学，那个7岁的男孩在大街上散发宣传单来赚学费。123
【设计说明】用选择、填空、同义句改写、翻译等方法帮助学生理解并掌握相关语言点。
step 2  summary
make a brief summary of the language points.
show the following on the screen:

not only… but also…
不仅……而且……
on/upon (doing) sth.
一……就……
be connected with
与……连接，与……有关系
add up
把……加起来，有道理
add to
增加，添加，加
add up to
总计达……
give out
散发，用光，筋疲力尽，分发
【设计说明】回顾课上所学内容，帮助学生更好地记忆。
step 3  more expressions
show students more expressions used in the reading passage and ask them to check them in the dictionary after class.
provide sb. with sth.
提供某人某物
provide sth. for sb.
提供某物给某人
besides
除此之外
put forward
提出，提议
play the role of
表演……的角色
be disappointed by…
对……感到失望
【设计说明】鼓励学生用自学方式，学习词汇，把课堂教学和课后自学结合起来。
step 4  homework
1. review the language points you have learned.
2. do parts a1 and a2 on page 106 of your workbook.
3. look up more useful expressions that appear in the reading passage in the dictionary and share them with your classmates.
【设计说明】通过家庭作业再次巩固所学内容。同时鼓励学生利用手头的学习资料进行自学。

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