Unit 1 语法篇____________________________________________________________________________________________________________________________________________________________________学生通过本讲学习，能够掌握本单元的重点语法，并在综合能力上有一定的拓展一般过去时 一般过去时 表示过去某时发生的动作或状态,这种动作或状态可能是一次性,也可能经常发生① 表示过去具体时刻发生的一次性动作时,时间状语有：at (eight) (yesterday morning),(ten minutes) ago, when引导的时间状语从句如：I got up at 6：00 this morning.(我是早上六点钟起床的)Little Tom broke the window at half past nine this morning. (小汤姆今天早上九点半把窗子打破了)When he went into the room,he saw a stranger talking with his father.(他走进房间时发现一个陌生人正和他父亲谈话)② 表示过去一段时间内不知何时发生的一次性动作时,时间状语有：yesterday, last (year等), in (1998 等)。
如：He came to our city in the year 2000.(他2000年来到我们市)③ 表示过去一个阶段中经常发生的事情时,时间状语有：last…, in…, from…to…, for(10 years),often,usually, sometimes, always, never等如：Mr Jackson usually went to evening schools when he was young. / Every day he went to the rich man and borrowed books from him.④讲故事、对过去经历的回忆、双方都明白的过去事件等一般用过去时,而且经常省略时间状语如：I happened to meet Rose in the street.(我正好在街上遇到露西)1、Lucy did her homework at home.（改否定句）Lucy _____ _______ her homework at home.2、He found some meat in the fridge（冰箱）.（变一般疑问句) ___________ he __________ ___________ meat in the fridge?3、There was some orange in the cup.（变一般疑问句)_______ there _______ orange in the cup?4. Frank read an interesting book about history yesterday. （一般疑问句） _______ Frank _______ an interesting book about history yesterday? 5. Why not go out for a walk? （同义句） _______ ________ ________ out for a walk? 基础演练一、适当形式填空1. The children _________(spend) a wonderful time together this afternoon.2. Rita __________ (learn) a lot in the Chinese class today.3. Tracy __________ (wear) her mother’s clothes to the party last Sunday.4. Gary __________ (take) a shower last night.5. Mr. Smith __________ (come) to our school for a visit three days ago.6. Betty __________ (become) a teacher last year.7. David __________ (put) on his father’s sweater. It’s too big for him.8. Frank __________ (read) comic books all day yesterday.9. I__________ (buy) a new dictionary the day before yesterday.10. — What day_________ (be) it yesterday? — It__________ (be) Friday.二、单选1. Can I _________ all my friends to my birthday party?A. invite B. invited C. please D. ask2. _____ you like to come to my house? A. Could B. Do C. Would D. Shall3. I ______ boating on Donghu Lake last Saturday. A. was go B. went C. go D. am4. It was eleven o’clock, but I ______ go to bed. I ______ a lot of homework to do. A. could; have B. couldn’t; had C. can; have D. can’t; had5. How did you get home _____ school? A. to B. from C. for D. at6. They all ________ sorry for the broken tree. A. felt B. make C. said D. caught7. He ran very fast and ______ the other boys finally. A. took B. fell over C. caught up with D. climbed8. The poor old man was very hungry and _______ some food. A. said B. asked for C. sing D. speak9. In autumn, we ______ a lot of apples on the big apple tree. A. planted B. painted C. picked D. planed10. Are you _______ your new sweater? I saw her in it in the garden. A. seeing B. looking for C. waiting for D. finding巩固提高1、 _____ here and ask him about it yesterday?A. Did you come B. Would you not go C. You didn't come D. Aren't you go2、 ___ he ___ a good time last Sunday?A. Were; were B. Did; do C. Did; has D. Did; have3、 The students hardly studied the English language, ___ they?A. did B. didn't C. were D. weren't4、 -____ the bus ____ just now?-Yes, but it has left.A. Has; come B. Did; come C. Is; come D. Does; come5、 He came in, ___ his coat and sat down.A. took down B. took off C. taking down D. taking off6、 We carried some water, dug some holes and ___ to plant these trees.A. begin B. began C. beginning D. begins7 、 The old lady cleaned the tables, ___ some dirty clothes and did some cooking.A. washing B. washed C. washes D. wash8、 When he was a child, he____ in the garden in the morning. A. always plays B. always played C. plays always D. played always9、 When he was young he ____ swim in the river.A. used B. used to C. uses D. use10、 He ____ at six, but now at five.A. used to get up B. used to getting up C. used get up D. was used to get up11. Life of Pi is an amazing movie. (改为感叹句) amazing movie Life of Pi is!12. My uncle went to Mount Tai on vacation. (对划线部分提问) your uncle on vacation?13. Jim with his classmates visited the science museum last weekend. (改为一般疑问句) Jim with his classmates the science museum last weekend?14. Jenny didn't buy anythi。