Module 7 English for you and me Unit 3 Language in use语法课件(共25张PPT)

(共25张PPT)
Unit3 Language in use
1. It's also the subject that I'm best at, although my spoken English is not that good.
2. I can speak English with you whenever we meet.
3. As China continues to grow, many people think that Chinese will become as common as English by the middle of the twenty first century.
Read and think
[探究1 状语从句
一、定义：
在复合句中充当主句的状语的句子，即状语从句。
二、作用
用以修饰主句中的动词、形容词或副词，状语从句的位置可放在句首，也可放在句尾。
三、种类
状语从句是由从属连词引导的，按其作用主要可分为以下几类：
1.时间状语从句
连词：when/while/as当……时；since自从；
until/till直到；as soon as一……就……
I was doing my homework when he came in.
他进来的时候我正在做作业。
2.条件状语从句
连词：if如果；unless除非；as long as只要
We'll go to see you if we're free.
我们如果有空的话，就去看你。
3.原因状语从句
连词：because/for因为；since既然；as由于
Since everyone is here, let's begin the meeting.
既然大家都到齐了，就开始会议吧
4.目的状语从句
连词：so that以便于；in order that为了……
Please speak slowly so that we can follow you.
请你说慢点，以便我们能跟上。
5.结果状语从句
连词：so/such…that…如此……以于……
We got up so late that we missed the early bus.
我们起床如此晚，以至于我们错过了早班车。
6.让步状语从句
连词：although/though尽管
The air is around us, though we can't see it.虽然我们看不见空气，但它就在我们周围。
7.比较状语从句
连词：less…than不如……；as…as同……一样；
not so/as…as不如……
It was much better than I'd expected.
它比我预想的要好得多。
8.地点状语从句
连词：where在……的地方；wherever在任何地方
Where there is a will, there is a way.
有志者，事竟成。
[提示]
1．when引导的从句，谓语动词可以是延续性的，也可以是非延续性的；while引导的从句，谓语动词是延续性的，且多与________ 连用。如：
When the earthquake broke out, all the students were having class.地震发生时，所有的学生正在上课。
Father was preparing a report while I was play ing games.
爸爸正在准备报告时，我正在玩游戏。
进行时
2．until/till用于肯定句中时，主句谓语动词必须是__________动词；但用于否定句时，即用not…until…结构时，主句谓语动词为____________动词。
3．until/till, as soon as引导的时间状语从句和if/unless引导的条件状语从句用____________，主句用______________。
4．although/though与________不能同时用在一个句子中。如：Although/Though we're tired, we hope to finish the work by supper. 虽然我们累了，但我们希望能在晚饭前干完活。
延续性
非延续性
一般现在时
一般将来时
but
1. I hope I can continue to make progress next year.
2. The British, the Indians and the Chinese all help (to) make it a rich language.
Read and think
[探究2 动词不定式
分类 构成 例句
否定 结构 not＋不定式 He told us not to play here.他告诉我们不能在这里玩。
复合 结构 for/of sb.＋不定式 It was really kind of you to help me.你帮我的忙，我太感激了。
特殊 结构 特殊疑问词(what, how, where, when, which等)＋不定式 I don't know how to tell you the news.
我不知道该如何告诉你这个消息。
作主语 常用it作_________，不定式后置 It's not easy to learn English well.
学好英语是不容易的。
作表语 用来表示主语的职业、职责或性质等 My job is to look after the children.我的工作是照顾孩子们。
形式主语
作宾语 跟在动词后面 He refused to go there.他拒绝去那里。
作宾语 补足语 使役动词和感官动词后跟____________ 的动词不定式 My mother made me clean the room.
我妈妈让我打扫房间。
作定语 作定语时须放在被修饰词的________ Have you got anything to eat
你有吃的东西吗？
后面
省略to
作状语 (目的、 结果、 原因) 常与in order, so as等构成短语，表目的 He came here to help us.(表________)他过来帮我们了。
He woke up to find they had left.(表______)他醒来后发现他们已经离开了。
I'm sorry to hear that.(表______)
听到这个，我很遗憾。
作独立 成分 常独立于句子之外，表示说话者的态度、语气 To tell you the truth, I don't want to go there.跟你说实话吧，我不想去那儿。
目的
结果
原因
[提示]
动词不定式作宾语补足语省略to的动词：
一感：feel；
二听：hear, listen；
三让：make, let, have；
四看：see, notice, watch, observe；
半帮助：help
1
Complete the sentences with the words or expressions in the box. There may be more than one answer.
after although because before if
so that so … that when while
1. Many Confucius Institutes have been set up around the world ________ more and more people want to learn
Chinese.
because
2. French was more popular _________ English became important in the nineteenth century.
3. I will make great progress _______ you help me learn English.
4. Tony finds writing Chinese really difficult, _________ he can understand and speak Chinese pretty well.
after although because before if
so that so … that when while
before
if
although
5. English spread more quickly all over the world _______ television was invented.
6. I advise you to go to an English corner ________ you can improve your listening and speaking.
7. English has become _______ important in international communication ________ schools in China and many
other countries teach the language.
after although because before if
so that so … that when while
after
so that
so
that
8. In order to improve his English, my uncle took every chance to talk to people in Australia ___________ he was
working there.
9. I started learning English _______ I was seven years old, right on my birthday.
after although because before if
so that so … that when while
when
when/ while
2
Complete the sentences with the correct form of the words in brackets.
1. Many people want _________ (study) English so they can get a good job.
2. I asked my teacher _________ (give) me some extra English homework.
3. You need __________ (practise) speaking every day if you want to improve your spoken English.
to study
to give
to practise
4. Jenny learnt _____________ (speak) English well while she was in Canada.
5. English is easy __________ (learn) if you practise and revise every day.
to speak
to learn
Exercise
用适当的连词填空
1．Jim spends much money on books ______________ he isn't rich.
2．Kate fell asleep ___________ she was watching TV.
3．It is four years ________ I left that small village.
4．Even the simplest food will taste delicious ________ it is prepared with love.
5．It's raining ________ heavily _______ we can't go out for a walk.
though/although
while/when
since
if
so that
用括号中所给单词的适当形式填空
1．You'd better ________ (tell) the story in Japanese.
2．She is seriously ill. Let's ________ (send) for a doctor at once.
3．Would you like something ________ (drink)
4．—Why do you buy so many flowers, Justin
—__________ (celebrate) my mother's birthday.
5．My father usually goes to work early ________ (avoid) heavy traffic.
tell
send
to drink
To celebrate
to avoid
GOOD JOB