人教版新目标九年级英语unit4 4a.ppt

1、,used to,“used to + 动词原形” 表示过去的习惯或过去经常反复发生的动作或状态（现在已经不再存在）。 只有一种形式。即过去式，用于所有人称。 sb. used to be + adj./n. I used to be short / tall/ ugly/ shy/. I used to be a teacher / a football player sb. used to do sth. He used to like playing games. She used to walk to school. Could you give me some examples ab

2、out yourselves. I used to be / I used to do ,肯定句：My brother used to be a farmer. 否定句：My brother didnt use to be a farmer. 一般疑问句：Did your brother use to be a farmer? Yes, he did. No, he didnt. 特殊疑问句：What did your brother use to?,I used to play with my friends after school. 否定句： I didnt use to play wi

3、th my friends after school 一般疑问句：Did you use to play with your friends after school ?,2. I didnt use to visit my friends. 肯定句：I used to visit my friends 一般疑问句：Did you use to visit your friends?,3. Did your sister use to be quiet? 肯定回答：Yes, she did. 否定回答：No, she didnt. 肯定句：My sister used to be quiet.

4、,1. you used to be short, didnt you？ (1) used to意为“过去常常；以前经常”，后接动词原形，表示过去的习惯动作或状态，暗指现在此状态不存在了或动作不发生了。 He used to live in Paris. 他过去一直住在巴黎。 注意：其中的 to 是不定式符号，而不是介词，所以其后只接动词原形(不能接动名词)。,Used to,(2) used to的一般疑问句、附加疑问句常借助于助动词did / didnt, 也可用used / usednt。 He usednt / didnt use to come. 他过去不常来。 You used t

5、o go there, usednt / didnt you? 你过去常到那儿去，是吗?,辨析,He _ listen to pop music, but now he _ dancing. A. is used to; used to B. use to; is used to C. used to; is used to D. used to; used to 【点拨】选C。句意：他过去常听流行音乐，但现在他习惯于跳舞。,He used to _ in the sun, but now he is used to _ at night. (2007兰州市) A. read; read B.

6、 reading; read C. read; reading D. reading; reading 【点拨】 used to do sth. 意为“过去常常做某事”，而be / get used to doing sth.意为“习惯于做某事”。根据本题句意“他过去常常在阳光下看书，但现在习惯在夜晚看书。”可知，正确答案为C。,练一练,. 单项选择 1. -How do you often go to school? -I _ walk but I take a bus now. A. am used to B. used to C. use to D. am used,B,3. - Don

7、t you like playing basketball? - _. I like playing soccer. A. Yes，I do B. No，I dont C. Yes，I dont D. No，I do 4. She used to _ few friends, but now she has many friends. A. be B. having C. has D. have,B,D,. 句型转换 1. She used to be shy. (改为一般疑问句) _ she _ _ be shy? 2. He used to spend lots of time playi

8、ng computer games, _ _? (完成 反意疑问句),Did,use,to,didnt he,usednt he,3. She used to play the piano. (改为否定句) She _ _ _ play the piano. 4. The girl has a great interest in learning English. (改为同义句) The girl is very _ _ learning English. 5. - Dont you believe what I said? (作肯定回答) - _, _ _.,didnt,use,to,int

9、erested,in,Yes,I,do,since作“自.以来, 从.至今”的意思的时候， 主句用完成时态， 分句则用过去式。 It has been five years since we last met. 自从上次碰面至今已经有五年的时间了。,1. Its been three years since we last saw our primary school classmates.,(2009绵阳中考) My uncle has been taught in this school _ he was twenty years old. A. since B. for C. until

10、 D. after 【解析】考查since引导的时间状语从句。结合题意“我的叔叔自从二十岁以来就一直在这所学校教书”，可排除B、C、D三项，选A。,A,2. Whats he like now? Whats he like?相当于What does he look like?，意思是“他长什么样？” - Whats he like? - He is tall and thin.,Whats . like ? 还可以用来询问“某事、某物或者某人怎么样?” Whats Spring like in your hometown? 你们家乡的春天是怎样的？ Whats Tim like? Tim 这个

11、人怎么样？ Whats the weather like today? 今天天气怎样？,知识链接,3. silent adj. 不说话的；沉默的 She was a silent girl. 她是一个沉默寡言的女孩。 Do you know when to keep silent? 你知道什么时候该保持沉默吗? Will you please keep silent about what I did? 请你别把我做的事说出去好吗?,【2011本溪】Sallyis_inclassnow, butsheusedtobeaveryshygirl. A.honest B.silent C.quiet

12、D.active 【2012山东济宁】Ann kept s_ all day because his little brother broke her toy bear.,B,silent,quiet, calm, silent, still, peaceful这些形容词均含“平静的，无声无息”之意。 quiet普通用词，指没有喧闹、活动或骚乱的寂静状态。 calm普通用词，既可指天气、海洋等的平静状态，又可指人的镇定沉着、不慌乱，不受外界影响和情绪支配。 silent普通用词，指缄默不语或无声无息。 still指平静而又安定的状态。 peaceful普通用词，指一种不受外物扰乱和刺激的内在宁

13、静或和平状态。,4. She still play the piano from time to time. 她仍然时常弹钢琴。 （1）still 副词，意为“仍然”，用来说明某人或 某物没有变化。still 在句中通常放在实义动词 前，助动词、情态动词、连系动词后面。 The woman still lives in shanghai. He is still in the classroom. (2) From time to time 意为“时常；有时”相当于 sometimes /at times有时 once in a while 偶尔 now and then 时而 She goes to the movies from time to time.,4. from time to time 时常；有时 He went fishing from time to time. 他有时去钓鱼。 【近义词】 at times 有时