新概念英语第一册72-144课重难点

NCE One Lesson 72 –144 key points

1问路的几种方式：Can you tell me the way to …/ where is…/ How can I get to…

2 lose one’s way 迷路/ ask sb the way 问路

3 put…into 把…放进…/ put on 穿上/ put off延迟/ put down 写下，放下/put out 熄灭，播出/put up 张贴，建起

4 take off 脱掉，起飞/take out 取出，擦掉/ take turns 轮流，替换/take part in 参加/take over 接收，接管

5 be in fashion = fashionable流行的out of fashion 过时的

6 I am afraid +that 句子I am afraid that I can’t come on time

7 感官动词（feel. Sound, taste, look ,smell ）+ 形容词The girl looks very lovely

8 see the dentist 看牙医have an appointment with sb 与某人有约

have a cold / have a fever / have a toothache 患感冒/发烧/牙疼

9 介词与表时间的名词的搭配

At +某一时刻：at night / at noon / at dawn(黄昏)/midnight（午夜/at present /at the moment此刻/at grocers’杂货店

On : 表确定的某一天，生日，节日或某日的上下午晚上on Sunday/ on oct.1st/on Christmas eve /on the morning of children’s day /on my birthday/on a cold day .

In +季节/年份/月份/早，下，晚上/ in the morning

10 make a shopping list 写购物单go to grocers’去杂货店

11 we haven’t got any tea or coffee at all 我们根本没有茶叶也没有咖啡。

12 I hope that 后跟从句做宾语表示希望某人做某事。----I hope that you can come back a little early

13 need 的用法

（1）情态动词，后加动词原形，无时态变化，只用在疑问句或否定句中--- Need I go now?---Yes,I must 或No , I needn’t (回答与用must提问一样) I needn’t do it

(2) 实义动词(有时态变化) need +名词She needs your help ; Need to do I don’t need to go ;

need+doing 需要被做某事The room needs cleaning (表被动)

14 情态动词must

（1）表必要性We must study hard .---–mustn’t we ? I must go to the grcoers’.

(2) 表猜测She must be Lucy ----Isn’t she ? must be 表示确定的肯定推测；can’t be 表确定的否定推测【注】：情态动词表推测might—may—could—can—should—must 语气越来越确定。

15 have 的用法

（1）做助动词have done (2) 表“有，拥有”=have got/own/possess

(3) 万能词have breakfast ,have a drink ,have a game/match, have a good time, have a letter from sb , have a cold ,have a baby ,

(4) have +名词=动词walk=have a walk rest=have a rest

(5) 做使役动词: have sth done(某事被某人做) --- I had my hair cut yesterday

Have sb do（让某人做某事）----I have my sister clean the room once a week Have sb doing(让某人一直…) I had the boy standing for whole morning

16 be going to do 将来时打算要做某事还未做I am going to take my dinner

Be doing 正在进行时，正在做某事I am doing my home work now

17 Do you want to have lunch with us ?你想要和我们一起吃中饭吗

18 形容词（tidy ,lucky ,happy ,important ,pleasant ）变反义词时在前面加否定词缀un—

19 When are you going to have a holiday ? 你准备什么时候去度假

20 . 现在完成时

1）构成：主语+助动词have, has+过去分词

2）用法：

表示过去发生的和现在有某种联系的动作，常和just, before, ever , never , already, since等时间副词连用

I have just had lunch. (饱了，不用再吃了) He has had a cup of tea.（不渴了，不用再喝）