2017-2018学年高中英语Module1SmallTalkSectionⅢGram

1、in Grammar-didn t need to do 和n eed n t have done课前自主领梧KEQiANZIZHULINGWU探究发现1I did nt n eed to get a visa. It was an in formal party so Idid nt need to weara suit. You n eed nt have spoke nso slowly. You n eed nt have wateredthe flowers, for its going to rain.You neednt worry aboutsituationslike the

2、se if you have good social skills.一 Need I do the homework first?Yes, you must./No, you n eed nt/dont have to .7I need to know what I can talk about with the Chinese people that I meet.8You dont n eed to take a gift.9Do I n eed to leavemy teleph one nu mber and address?10The door needs oiling. = The

3、 door needs to be oiled .我的发现(1) 句中黑体部分表示“没有必要做某事，而实际上也没做”；句中黑体部分 表示“本没有必要做某事，而实际上却做了”。(2) 句中 need 为情态动词，而句中need 则为实义动词。(3)由句可知，在回答带有情态动词need 的提问时， 肯定回答用must，否定回答用need nt 或 dont_have_to_。由句可知，当主语是表示“物”的名词时，用作实义动词的 need 后接动名词的主动形式表示被动含义。即need doing 相当于 need_to_be_done。一、did nt n eed to do与 n eed nt h

4、ave done这两个结构都表示“过去不必做某事”，did nt need to do通常表示“不必去做某事”，实际上也没做此事；而 need nt have done 则表示“本不必做某事”，从其言外之意可看出，此事已经做了。语法图解产二 T 作实义动词的用法怖吐 n 丽 W 也.柞情悬动词的用法Module 1 Small Talk SectionKETANGYAODIANJINGXI2I did nt n eed to go to school this Sun day, so I did nt get up un til 9 a我这个星期天不必上学，因此我直到早上九点才起床。(我没去学

5、校)I n eed nt have goneto school today, for it was Sun day today.今天我本不必去上学的，因为今天是星期天。(我去过学校)即时演练 1完成句子1They didnt_need_to_d0t_themselves,_so they went home in advanee.他们不需要自己去做，所以他们提前回家了。2We neednt_have_so_hurried.There is still an hour left.我们本没必要那么匆忙，还有一个小时的时间。3We did nt_n eed_to_take_a_taxi;_its w

6、ithin walki ng dista nee.我们不需要打出租车，步行就可以到达。二、need 的基本用法1. need 用作实义动词(1) need 作实义动词时，后面可跟名词、代词、不定式、动名词及复合结构。You dont n eed to worry about me.你不必担心我。They badly n eeded a eha nge.他们迫切需要一次变革。(2) 当 need 的主语与 need 后面的动词是动宾关系时，动名词的主动形式表示被动含义，即 need doing 相当于 need to be done 。The flowersn eed wateri ng/to

7、be watered .这些花需要浇水。即时演练 2用所给词的适当形式填空1The room n eeds clea ning/to be clea ned(elea n),but I have time only on Sun day.2They did nt n eedto arrive (arrive) so early.3Dr Smith said that he needed (need) no payment for his journey.2. need 用作情态动词(1) need 表示“需要”或“必须”时，通常用于否定句和疑问句。Need you go so soon?Yes

8、, I must.你需要这么快就走吗？是的，必须。You neednt finish that work today.m.3你今天不必把那项工作做完。Needhe do this housework first?他需要先做这些家务活吗？在 need 引起的一般疑问句中，肯定回答用must，否定回答用 need nt。Need I an swer the questi on?Yes, you must ./Yes, you have to ./No, youneednt .我需要回答那个问题吗？是的，你必须回答。/是的，你得回答。/不，不必了。即时演练 3完成句子1一 Need I come t

9、omorrow?Yes, you_must./No, you_neednt.一一我明天需要来吗？是的，你必须来。/不，你没必要来。2You neednt_come if you are busy.如果忙，你就不必来了。3I wonder ifl_need_bring_a_camera with me.我想知道是否需要带相机。课后强化训练I.用所给词的适当形式填空1.He was studying at school, so hedidnt_need(not need) to serve in the army.2. I told my teacher what had happened and

10、 then he told me he had known it. Ineednt have_told (tell) him anything.3. My classmate spoke good En glish so I did nt n eed to_tra nslate (tra nslate)the con versati on for her.4. Must I tell Mary about it?No, you n eednt (not n eed). Ive told her already.5.What a pity! You could have entered free

11、 you neednt have bought (buy) a ticket.6. The house badly needs (need) a coat of paint.7. If I need you to come (come) and help ni call.8. Need I pay (pay) for the broken glass?4n.单句写作1.(2014 重庆高考改编)Ive ordered some pizza, sowen eed n tworry_about_cooki ng when we get home tired.我已经订好了一些比萨，因此当我们疲惫不堪

12、地回到家时，不必担心做饭的事情。2. (2014 湖南高考改编)rve prepared all kinds of food for the picnic.Do you mean we_neednt_bring_anythingwithus?我已经为这次野餐准备了各种各样的食物。你的意思就是我们没有必要带任何东西了吗？3.I n eedn t_have_got_there so early because she did nt arrive un til 10.我本来没必要那么早到那儿，因为她10 点才到。4.I neednt_have_bought_so_much_food;_only fi

13、ve people came.我本不必买这么多食物，只有五个人来。5.Your clothes n eed wash in g/to_be_washed.你的衣服需要洗了。6.You_neednt_take_an_umbrella and I will share it with you.你不需要带雨伞，我会和你共用一把。川.短文改错A pers on who we should lear n from does nt n eed be rich or famous. It could bethe people we live with them. For me, its my father.

14、I still remember the days when I was child. Althoughhe had plenty of works to do, but he still stayed with me and played childrens games with me. With timego by, Im in Senior 3 now. It is me who have no time to stay with him now! However, he is still behindme and try his bestto make a better life for our family. Howhandsome and selflesslyhe is! I am real