必修四unit1 language points ppt..

1、1. Jane has studied these families of chimps for many years and helped people understand how much they behave like humans. behave (well/ badly) to sb.behaved badlylearn to behave She behaved with great courage.他对顾客的态度不好。他对顾客的态度不好。He _ to (towards) the customers.你应该学会举止得体。你应该学会举止得体。You should _.(2) 举

2、止适当或有礼举止适当或有礼 Please behave (yourselves), children. behaviour n. 行为；举止；态度行为；举止；态度Their behaviour towards me shows that they dont like me.She was ashamed of her childs behaviour.Watching a family of chimps wake up is our. 观察黑猩猩一家如何醒来是观察黑猩猩一家如何醒来是我们我们.动名词作主语动名词作主语Working with you is pleasant.Seeing is

3、 believing. the evening makes it all worthwhile.worthwhile adj. 值得的，值得做的。值得的，值得做的。a worthwhile experiment/job.Nursing is a very worthwhile career. The experiment is worthwhile.It be worthwhile doing / to do 值得做值得做It is worthwhile to do the job. /doing the job.well worth reading.The book is _ = It is

4、 worthwhile to read the book.be worth (doing) sth. be worthy of being done / sth be worthy to be doneMistakes dont just happen; they occur for a reason. Find out the reason, and then making the mistake becomes _. (湖北湖北2010)A. favourable B. precious C. essential D. worthwhile3. observe1) It was diffi

5、cult to observe any change in Toms expression. 2) Johns classmates observed him enter the net bar.3) I observed Mike walking along the street. This means going back to a place where we left the family sleeping in a tree the night before. leave+宾语宾语+doing 让某人做某事让某人做某事 e.g. They went off and left me s

6、itting there all by myself.4) The patients were observed over a period of several months. observe 意为意为“_”5) All these traffic rules must be observed. observe意为意为“遵守遵守”观察，观测观察，观测 3. Only after her mother came to help her for the first few months was she allowed to begin her project. 在她母亲头几个月来帮忙后，在她母亲

7、头几个月来帮忙后，她才得以开始自己的计划。她才得以开始自己的计划。 1. 只有当你明白我的意思了只有当你明白我的意思了, 你才能认识你才能认识到你的错误。到你的错误。 2. 只有用这种方法只有用这种方法, 我们才能按时完成任我们才能按时完成任务。务。Only when you understand what I mean, can you realize your mistake.Only in this way can we finish the task in time.only+状语状语“+部分倒装部分倒装只有这样，我们才能学好英语。只有这样，我们才能学好英语。Only in this

8、way_.到那时我才意识到我的错误。到那时我才意识到我的错误。Only then _.did I realize my mistakescan we learn English better但但Only +主语时不倒装主语时不倒装 只有你了解我。只有你了解我。Only you _.understand me4. argue1) They argue the plan for a long time.2) The children were arguing over which TV programme to watch.3) Dont argue with me, John. Just do

9、what I tell you.4) Mr. Smith is always ready to argue about politics with others.5) The students argued that they needed more time to finish the project. argue可跟可跟that从句，表示从句，表示“争辩，争辩，辩论辩论,说说”翻译下列句子。翻译下列句子。 我们总是为了钱而争吵。我们总是为了钱而争吵。 Were always arguing with each other about money.拓展拓展 argument n. 争论，争辩

10、，争吵争论，争辩，争吵settle an argument 解决争端解决争端5. crowd in / into1) Students managed to crowd into the bus.2) The fans crowded in to see the pop star. 3) Memories of my childhood crowded into my mind / crowded in on me. crowded in为为“（想法、问题等）（想法、问题等）涌上心涌上心 头，涌入脑海头，涌入脑海”。 crowd in (on sb.) = crowd into sth.翻译下

11、列句子。翻译下列句子。1. 人们涌入那个新超市去购物。人们涌入那个新超市去购物。 People crowded into the new supermarket to go shopping.2. 往事涌上她的心头。往事涌上她的心头。 Memories crowded into her mind / crowded in on her.4. Once I stop, it all comes crowding in and I remember the chimps in laboratories. 我一旦停下来，所有的一切都我一旦停下来，所有的一切都会涌上心头，我就会想起实验会涌上心头，我就

12、会想起实验室里的黑猩猩。室里的黑猩猩。 Once it is seen, it can never be forgotten. 见一次就永远不会忘记。见一次就永远不会忘记。 Physics is easy to learn once you understand the rules.一旦你理解了规则，物理就不难一旦你理解了规则，物理就不难学了。学了。 仿写仿写 一旦你开始读一旦你开始读, 你就会喜欢它。你就会喜欢它。 2. 一旦你开始了，就不要放弃。一旦你开始了，就不要放弃。3. 一旦染上坏习惯，想改掉就难了。一旦染上坏习惯，想改掉就难了。 Once you get into a bad ha

13、bit, it is hard to get out of it.Once you begin to read it, you will like it. Once you start, never give it up.6. support If you bring it up at the meeting, Ill support you. 2) It is not fair to let Mary support the family alone. support “养活养活”3) The chair wont support his weight. support “支撑支撑”4) T

14、he professor made some experiments in support of his views. support 作名词时，意为作名词时，意为“支支持持” ，in support of 意为意为“支持，支持，证明证明”。用用support的适当形式填空。的适当形式填空。1. The president had lots of _. 2. The officer _ the government in its plan to build more railway lines at the meeting yesterday.3. Jack is in trouble. He

15、 needs our _.supporterssupportedsupport7. inspire sb. to do 鼓励某人做某事鼓励某人做某事 His speech inspired us greatly. The teacher inspired us to make greater efforts. The memory of his childhood inspired his first novel.inspired 有灵感的有灵感的inspiring 激励人心的激励人心的1. He finds it hard to train children to _ (behave) well at the table.2. It didnt seem _ (worthwhile) writing it all out again.3. The police have been _ (observe) his movements these days.用所给单词的适当形式填空。用所给单词的适当形式填空。behaveworthwhi