高一英语必修一unit3知识点.doc

U1-u3
1.persuade: 说服，劝说
（暗示是成功的，如果未成功则用try to persuade=advise sb to do sth)

(1) persuade sb to do sth= persuade sb into doing sth意为“说服某人干某事”；
Two years ago she bought an expensive mountain bike and then she persuaded me to buy one / into buying one.
两年前，她买了一辆昂贵的山地自行车，然后还说服我买了一辆（山地车）。

(2) persuade sb not to do sth= persuade sb out of doing sth意为“说服某人不要干某事”；
(否定）Two years ago she bought an expensive mountain bike and then she persuaded me not to buy one / out of buying one.

2.Prefer的用法：
（1）prefer … to …；比起…更喜欢…

（2）prefer to do sth；更喜欢做某事
What do you prefer to do after work? 你下班后一般干什么?

（3）prefer doing sth to doing；
比起某事更喜欢做某事
I prefer doing this to doing that. 我宁做这事，不愿做那事。

（4）prefer to do sth rather than do sth/ prefer to do sth instead of doing sth
宁愿做……而不做……
She preferred to go with us rather than stay behind. 她愿意和我们一起去，而不愿意留下。

3.determine vt. 决定，决心 determined adj. 坚定的 有决心的
（1）determine to do sth 决定做某事情
They determined to start early. 他们决定早点出发。（一次性动作）

（2） be determined to do sth. 决心做某事情
1）He was determined to do what he liked. 他决心去做他喜欢的事情（状态）
2）I left him, determined never to come back again. 我离开了他，决定再也不回来了。（表伴随）

4. insist: 坚持认为；坚决主张
(1) 坚决主张，坚决要求，后接的宾语从句用虚拟语气（表示一个主张或一种看法），即“should+动词原形”，should可省略。
Although she didn’t know the best way of getting get to places, she insisted that she （should) organize the trip properly.
尽管她不知道旅行的最佳方式, 但是她还是坚决主张她来合理安排这次旅行。
(2)坚持说（表示一个事实），后接的从句用陈述语气，有时态变化
He insisted that he hadn’t stolen the girl’s handbag.
他坚持说他没有偷那女孩的包。

(3) insist on/upon doing sth 坚持干某事
she insisted on seeing us home.她坚持要送我们回家。

5.ever since 从那以后
(1) Ever since middle school, my sister Wang Wei and I have dreamed about taking a great bike trip.
从中学起, 我姐姐王薇和我梦想作一次了不起的自行车旅行。
(2) I want to see how much he has changed ever since I saw him last?
我想看看自从上次见他后，他的变化有多大？

6.care about 在乎，关心，忧虑，惦念 care for 喜欢，照顾，照看
（1）My sister doesn’t care about details. 我姐姐是不会考虑细节的。
She is concerned deeply about her friends. 她对她的朋友深感担忧。
7．give in (to sb/sth)屈服，让步，投降，上交 give up 放弃
（1）Finally, I had to give in. 最后，我只好让步了。
（2）He refused to give in to old age. 他不服老。
（3）He didn’t give in his paper on time. 他没有按时上交论文。
（4）They gave up fighting before the enemy. 在敌人面前他们束手就擒。
l give out 筋疲力尽；分配
l give away 捐赠, 泄露
l give off 发出（光、气味）；长出（枝、杈）
8. make up one’s mind 下决心；决定
（1）Once she has made up her mind, nothing can change it.她一旦下了决心，什么也不能使她改变。
（2）Have you made up your minds to go for your honeymoon? 你们决定好去度蜜月了吗？
9. 主语 + be + adj.+ to do
不定式与主语之间是逻辑上的动宾关系，不定式要用主动形式。
When I told her the air would be hard to breathe and it would be very cold, she said it would be an interesting experience.
当我告诉她那里空气稀薄，呼吸困难，而且天气很冷时，她却说这将是一次有趣的经历。