同步外研英语选修六新突破讲义：Module+1+Section+ⅢGrammar

1、2022-2022 同步外研英语选修六新突破讲义：Module+1+Section+ Grammarneed 的用法和答案Section Grammar need的用法语 境 自 主 领 悟先观看原句 后自主感悟1. In addition, you need to know how long you should stay, and when you have to leave.2. You needn t worry about situations like 1. 句 1、句 3 和句 4 中的 need为实义动these if you have good social skills.词

2、,后接动词时需加不定式符号to；句3. In some countries, for example, you have to arrive on time at a party; in other 2 和句 5 中的 need为情态动词；2. 句 4 中 didn t need to do表示“ 过去countries, you don t need to.没必要做,实际上也没做某事” ；句54. My American friend Tom spoke good Chinese, so I didn t need to translate the speech for him.5. I w

3、as the first to go there. I needn t have gone there so early.一、 need的基本用法中 needn t have done表示“ 过去没必要 做,实际上却做了某事” ；1用作实义动词,后可接名词、代词、不定式和动名词,有时态、人称和数 的变化；My father needs three men to help him. 我的父亲需要三个人帮忙他；The doctor said he needed an operation. 医生说他需要手术；You don t need to worry about me. 你不必为我担忧；- 1

4、- / 4 2022-2022 同步外研英语选修六新突破讲义：Module+1+Section+ Grammarneed 的用法和答案名师点津 当 need的主语与 need后面的动词是动宾关系时 含义,即 need doing相当于 need to be done；,动名词的主动形式表示被动The room needs cleaning/to be cleaned , but I only have time on Sunday.房间需要打扫 ,但我只有周日有空；2用作情态动词,后接动词原形,常用于否定句和疑问句中；You needn t finish that work today.你今日

5、不必把那项工作做完；Need he do his homework first. 他需要先做作业吗？3由 need 引起的一般疑问句中,确定回答用 needn t 或 don t have to；Need I answer the question. 我需要回答那个问题吗？must 或 have to,否定回答用Yes, you musthave to/No, you needn tdon t have to是的,你必需回答；/不,不必了；即时训练 1 完成句子 He is only a meter tall, so he doesn t need不需要 a ticket.We need to

6、 make sure需要确保 that our plan will be well carried out.You needn t/don t need to water the flowers没必要浇花 because it s going to rain.二、 didn t need to do与 needn t have done didn t need to do表示“ 过去没必要做某事, 实际上也没做” ； 而 needn t have done 就表示“ 本不必做某事,但实际上已经做了” ；I didn t need to go to school this Sunday, so

7、I didn t get up until 9 am.我这个星期天不必上学,因此我直到早上九点才起床；我不必上学,也没去 学校 It s quite warm today. You needn t have worn your coat.今日很温和,你本不必穿外套的；你本不必穿外套,但却穿了 - 2 - / 4 2022-2022 同步外研英语选修六新突破讲义：Module+1+Section+ Grammarneed 的用法和答案即时训练 2完成句子You needn t have hurried不必这么匆忙 ,there is plenty of time.I didn t need to

8、 go to the office不必去办公室 yesterday so I wanted shopping with my mother. 单句语法填空 1He needsneed to win this game to stay in the match 2The shirt needs washing/to_be_washedwash3It s obvious that the garden needs watering/to be wateredwater 4What a pity. You could have entered free you needn t have bought

9、buy a ticket.5Dr. Smith said that he neededneed no payment for his work.6We don t need to getget into an argument over this.7She spoke good English,so I didn t need to translatetranslate the conversation for her.8You needn t have writtenwrite such a long article . Three hundred words are enough.9It

10、was Sunday,so my eight- year-old son didn t need to gogo to school. 10She has been waiting here for nearly an hour. She needn t have arrivedarrive so early. 单句改错1The house badly need a coat of paint. needneeds 2He was studying at school, so he didn t need serve in the army. serve前加 to 3I love the we

11、ekend, because I needn t to get up early on Saturdays and Sundays 去掉 to 4Need I pay a certain amount of money to use your telephone. Yes, you need. 其次个 needmust 5I didn t need take a taxi to the airport last Friday because my father sent me there using his car. need后加 to - 3 - / 4 2022-2022 同步外研英语选修

12、六新突破讲义：Module+1+Section+ Grammarneed 的用法 和答案6You needn t come here in person; a letter would have been enough . come 前加 have 7We mustn t have bought so much food now that Suzie won t be with us for dinner. mustn tneedn t 8I got to the meeting room at 10 o clock, but there was no one so I couldn t have arrived so early. couldn tneedn