unit2englisharoundtheworld词汇教案|高一英语Unit2Englisharoundtheworld教案

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高一英语 unit2 english around the world教案
unit2 english around the world 第二课时
（pre-reading----reading知识点）
学习目标：1.掌握重点词汇的用法
          2.能够灵活运用新句型
重难点：能够灵活运用新词汇及句型
学习过程：
一、知识探究
1…. and because of that, english began to be spoken in many other countries.
e.g.①tell your friends about the changes of the plan because of your illness.
②they are here because of us.
③we stayed at home because it rained.
④he was punished just because of what he had said.
自主探究
①because of “因为；由于”， 是       短语，其后可接       ，       动名词或由what引导的从句，在句中作状语。
②because “因为；由于”，是       ，后接       。
练习
①他们为了孩子而搬家到这里。
they moved here __________ the baby.
②因为下雨，所以我回来了。
i came back ____________ the rain.
③我们这么做因为我们觉得这是我们的职责。
we did it ___________ we felt it our duty.
2.i’d like to come up to your apartment.
猜测下列句子中come up 的词义。
①the little by came up to the stranger and showed him how to get to the police station.        
②we won’t forget the day when we watched the sun come up on top of the tai mountain.          
③it is certain that the question will come up at the meeting.           
④the snowdrops are just beginning to come up. _          
⑤i am afraid something urgent has come up. ____      
短语归纳
come             邂逅       come              向…扑来,攻击      come               来自           come              出版;开花；结果是
come               想出，发现，提出come              发生
come               绕道而来       come               落下,塌下1234
指点迷津
come up /come up with
①come up 意为“被提及”时，其主语是被提出的内容，不能用于被动语态。
the subject came up in the converation.谈话中提到了这个课题。
②come up with 意为“提出”时，其主语是动作的发出者。
at the meeting, the old man came up with some good advice,and all the people there agreed with him.
练习：用come构成的词组填空。
①. the hunter walked across the forest when suddenly a bear ______  _ him. 
②. the magazine __________ once a month.
③. the engineers has ___________ new ways of saving energy.
④. they ___________ an old school friend in the street this morning.
3. it was more based on german than……..
e.g.①he based his hopes on the good news we had yesterday.
②the film is based on a famous novel.
③we camped at the base of the mountain.
自主探究
base，作动词时意为“            ”，常见结构是base...on/upon...或                 ；作名词时，意为“                ”。
练习
①我们应该把自己的观点建立在事实的基础之上。
we should always _____ our opinions ____facts.
②这部小说是根据一件真事创作的。
the novel _______ _______ ______ a true story.
4....the english we speak at present.
e.g.①i am afraid i can’t help you at present.
②we haven’t found the thief at present.
自主探究
at present 意为 “              ”。
归纳拓展
present adj.目前的，现在的
adj.出席的，到场的，在座的（常作表语和后置定语）
      n.礼物
翻译下列句子中的present
the mountain bike is a birthday present from my parents.                     
were you present when the decision was announced?                         
all the students present are against his advice.                               
in the present case, i advise you to wait.                                     1234
常见短语
at present = at the present time目前，现在
be present at  出席，到场，参加
完成句子
①i don’t plan to go on holiday         (目前).
②大部分到场的科学家表达了他们对当前国家形势的看法。
most of the scientists          expressed their ideas about the                          .
5. so by the 1600’s shakespeare was able to make use of a wider vocabulary than ever before.
e.g.①we should make good use of our spare time to review,for the final exam is near.
②you ought to make good use of any opportunity to practise english.
③the internet resources should be made full use of
自主探究
make use of 意为           ；make good use of意为            ；make full use of意为         ，其中use是          名词。
归纳拓展
①make the best use of 充分利用，善用……
make the most of 充分利用，尽量利用……
you should make the best use /most of this valuable opportunity.
②名词use 还可以与其他词语搭配构成短语。
be of much/great/little/no use 用处很大/用处很小/没有用
out of use 不被使用，废弃
come into use 投入使用，开始被使用
be in use     在使用中
bring/put …to use 对……加以利用，把……投入使用
单项填空
full use should be          the time to practise speaking more english.
a.taken  b.made   c.taken of   d.made of
6. english is also spoken in shakespeare and malaysia and countries in africa such as south africa.
e.g.①some of the rubbish, such as food, paper and iron, rots away over a long period of time.
②such poets as keats and shelley wrote romantic poetry.
自主探究
such as意为        ，用于列举前面所述情况。可以用“名词+such as +被列举事物”和“such+名词+as 被列举事物”的形式出现。
指点迷津
such as ,for example
①such as用来列举事物时，一般列举同类人或事物中的几个例子。插在被列举的事物与前面的名词之间，as 后面不可有逗号。
▲使用这个短语时，后面列举的事物的数量不能等于它前面所提到的总和，一旦相等就要用 that is 或 namely。
如不可以说：i have three good friends, such as john, jack and tom.
应该说：i have three good friends, that is, john, jack and tom。
我有三个好朋友，即约翰、杰克和汤姆。1234
②for example
用来举例说明某一论点或情况，一般只举同类人或物中的“一个”为例，作插入语，可位于句首，句中或句末。
ball games, for example, have spread around the world.
 例如，球类运动就已经在世界各地传播开了。
what would you do if you met a wild animal, a lion, for example?
如果遇上野兽，例如狮子，你该怎么办？
用that is，such as，for example填空
①he knows three languages，        ，chinese，french and english.
②what would you do if you met a wild animal—a lion，         ?
③the farmer grows various kinds of crops，_____      wheat，corn，cotton and rice.
④matter may be invisible；air，         ，is this kind of the matter.
7.in fact, china may have the largest number of english learners.
india has a very large number of fluent english speakers..
e.g.①a number of cars are in the street.
②the number of cars in our company is increasing.
自主探究
the number of … 意为“         ”，后接       名词，作主语时，谓语动词用       形式。
a number of 意为“        ”，后接复数名词，作主语时，谓语动词用       形式。number 前可用large, big，great ,small 等修饰词。
a large number of people were out of work last year.
单项选择
i know          of your classmates are studying french；what’s         of them?
a.the number；a number    b.a number；the number
c.a number；a number    d.the number；the number
二、当堂反馈
1.every minute must be made full use of        spoken english.
a to practice    b practicing    c practice   d practiced
2.he knows several languages,        ,he knows english and japanese.
a such as   b for example   c that is   d for an example
3.the teacher asked a difficult question, but finally ted         a good answer.
a came up with   b kept up with  c went through with  d put up with
4.my brother can’t go to work       his foot being hurt.
a because   b since  c as  d because of
5.he is free       ,and you can go to him for advice.
a by present  b in present  c at present  d on present
后记：1234

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