Unit 7： Ill help clean up the city parks 重点短语重点短语:1.打扫 2. 发放，分发 3.使振奋 4. 想出（2 种） 5.推迟 6.写 下 7.张贴 8.召集 9.志愿做 10. 不但而且 11.用光耗尽（3 种） 12. 看上去像 13.与相似 14.修理 15.赠送 16.闲逛 17.算出，产生结果 18. 要求，请求 19.用填满 20. 帮助某人解决 21.由于，因为 22.立刻马上 unit 8 Have you packed yet? 重点短语重点短语 1. 来日，有一天 2. 离开，走开 3. 锁窗子 4. 放进，进入 5. 关闭 6. 遛狗 7. 砍柴 8. 挑水 9. 寻找，寻求 10. 希望做某事 11. 迄今为止 12. 一定(不)要做某事 13. 花费时间做14. 想到，考虑 15. 转折点 16. 在某人的一生 17. 期待，盼望 18. 幸亏 19 的目的 20 去散步 语法部分：复习语法部分：复习-现在完成时 现在完成时是由“助动词 have（has）+动词过去分词”构成。(1)表示过去发生或已经完成的某一动作对现在造成的影响或结果，常与 already，just，yet，ever，never 等连 用。 例如： -Have you finished your work yet？ -Yes，I haveI have just finished it 注意：在这里要注意 already 和 yet 的辨析:already 通常用于肯定句。 I have already told him. 我已经告诉他了. yet 常用于疑问句和否定句。-Have you watered the tree yet? 你浇树了吗? -Yes，I have already watered it. 我浇了.-Have you fed the dog yet? 你喂过狗了吗?-No. I havent fed it yet. 没有，我没喂. (2)表示过去已经开始，持续到现在的动作或状态，可以和表示从过去某一时刻延续到现在（包括“现在”在 内） 的一段时间的状语连用，如 for，since，now，today，this month，this year 等。 例如：I have lived here since 1980. 从 1980 年以来我一直住这儿。 I have been at this school for over four years我已经在这所学校呆了四年多。 for 和表示一段时间的词组连用，例如：for two minutes，for five hours，for ten days，for three weeks，for fourteen months，for twenty years since 和表示过去某一时刻的词或词组连用，例如：since eight oclock this morning，since last Sunday，since five weeks ago，since October 等。 巩固练习：巩固练习：1. 1.Whats the best way to_ lifes big and small problem? A. deal withB. do with toC. deal with to D. dealing with 2. Even though he was disabled, he can do many things _ swimming, writing and reading.A. as B. for example C. that is D. like 3. She _ by finding me a specially trained dog, which actually _. A. helped me; cheered me B. helped me out; cheered me upC. helped me up; cheered me up D. helped me out; cheered me out 4. After eight hours hard work, the firemen finally _ the forest fire.A. put away B. put out C. put down D. put in 5. Please _if you have any trouble.A. call me upB. call up me C. dont call me up D. dont call up me 6. He also _some signs asking for old bikes.A. put down B. put up C. put off D. put in 7. Sometimes people _ angry for years about a small problem.A. say B. stay C. forget D. find 8. They wont make new problems _ you. A. with B. in C. out D. for 9. Dont forget to follow your teachers _ in a lab.A. instructions B. directions C. explanations D. introductions 10. What should you do if a friend says _ you dont like?A. anything B. something C. nothing D. everything 11. Make sure all the lights _ when you leave the room. OK. I will.A. turn off B. turn on C. get off D. get on 12Wang Lin has decided to _ his bad habit of sleeping in class.Thats good news. I hope he can do it this time.A. wake up B. set up C. clean up D. give up 13What did the English teacher talk to you last Friday? He told me to _ my lesson carefully before the exam .A. look up B. go over C. look after D. go on 14Sandy is upset today. Why dont we _? Thats a good idea.A. cheer her up B. wake her up C. pick her up D. give her up 15Please _ your school things, boys. We will do it at once.A. try on B. put away C. put on D. turn off 1. When at Rome do _ the Romans do.A. as B. how C. what D. that 2. He was _ with his head _ his arms. A. sleeping，over B. sleepy，backC. asleep，on D. sleeping，around 3. How long _ you last saw her?A. is it since B. is it that C. is it after D. was it when 4. We wait for Tom for _ hour and _ half.A. an，aB. a，an C. a，/D. /，a 5. Shell be back to her hometown _ time. A. after a few years B. in a few yearsC. after a few years D. in a few years 6. There are _ on our farm. A. hundred sheepsB. hundreds of cows C. a few hundreds of house D. hundreds of sheeps 7. _ is difficult to work on the Great Green wall.A. This B. It C. That D. Its 8. There _ great changes in our country since 1979.A. have been B. were C. has been D. are 9. While she _ TV in the sitting room, the bell _. A. watches，rings B. is watching，rangsC. was watching，rang D. watched，was ringing 10. He ran into the room _ the girl A. saving B. to save C. saves D. saved 11. Jay is one of _ popular _ _ young people in China. A. the，singer，inB. the most，singers，withC. the most，singer，withD. the，singers，with 12. Do you remember _ last time? A. what is your teacher sayingB. what your teacher said C. what did your teacher say D. what your teacher says 13. There are _ overseas Chinese students returning to China for work.A. thousand of B. thousands of