新概念2-Lesson 18知识点

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1、Lesson 18He often does this!标题中的he:英语国家人士常用he/she来指自己喂养的宠物After I had had lunch at a village pub, I looked for my bag. 过去完成时-主从句动作发生有先后顺序因为乡村酒吧比较小,所以用at;其实in也不错have的用法 : have dinner,have a cigarette,have coffee,have a holiday,have a good timehave a swim,have a rest,have a pen,have a headache1、have做

2、“有, 患病” 概念时, 可作为实义动词, 也可作为非实义动词. 疑问句和否定句构成 : 实义动词 : 通过助动词 : I dont have a pen/a headache.非实义动词 : 直接加not: I havent a pen /a headache.2、have只能作为非实义动词, 如果一个词是以完成时态出现的I have arrived./I havent arrived.3、have只能作为实义动词I have a holiday./I dont have a holiday.I had left it on a chair beside the door and now i

3、t wasnt there! now有两种说法:第一种是当现在进行时的一个标志来讲的,没有实际的意思。比如:He is sitting now?表示现在正在发生的一种状态。第二种是当现在来讲他有实际的意思,now it was not there.现在它已经不在那儿了。这里它没有时态的意思,只是一个具有实际意义的单词,“现在”。而句中的was是与上下文时态对应的。Beside和besides:Beside=next toBesides=in addition to: 除了.之外还有As I was looking for it, the landlord came in.as表示当时一面一面,

4、随着.其具体用法如下:1、表示当时、和同时.常指从句的动作未结束,主句中的动作就已发生.从句中多用表示动作的动词,而不用be动词或表示感觉、理解、知道这类动词.As he stood there,he saw two men enter the bar.She dropped the glass as she stood up.As I was walking down the street,an American asked me for directions to the nearest station.2、用于平行的动作中,表示一面一面.常指一个主语同时进行两个动作.如:He sang

5、as he worked.The students took notes as they listened.3、用于平行发展的结构中,表示随着.常指一个行为是另一个行为的结果,或一种状态随另一种状态变化.句中的动词多表示状态的发展变化.As the wind rose the noise increased.As it grew darker it became colder.As he grew older he became more confident.Did you have a good meal? he asked.Yes, thank you,I answered,but I c

6、ant pay the bill. I havent got my bag.三种情况 : 那些时候have 可以用 have got取代I have a pen. I have got a pen. “有” I have a headache. I have got a headache. “得病” have to= have got to在下面哪几句话中可用have got来代替have?1 He had a drink before dinner. .不换.2 Mrs. Sullivan has a lot of money. .换. 有钱3 He had to leave early.

7、.换.4 We have had a long conversation. .不换. 进行5 My mother has a headache. .换. 患病6 They had a good time at the party. .不换. have a good/long time : 过的愉快(固定短语)7 This sock has a hole in it. .换.8 She has to be patient with him. .换.9 I have a bath every day. .不换. have a swim,have a bath10 This room has fou

8、r windows. .换.11 He has a farm. .换.12 We had a letter from Jill yesterday. .不换. have a letter from=receive a letter from 收到The landlord smiled and immediately went out. In a few minutes he returned with my bag and gave it back to me.In:在.之后 In a few minutes:几分钟后Return不可与back连用,return这个单词本身就有“回”的意思,避免重复Return:回来,回去,归还,退还,回报 =come back=go back=give backGive的相关短语:Give in:屈服、让步、投降、交上Give up:放弃Give away:赠送、分发、泄露、丧失Im very sorry,he said. My dog had taken it into the garden.过去的过去 过去 现在狗把包带到花园 店主去拿 包在“我”面前第 4 页 共 4 页

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