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1、,Unit 5 Grammar,the time machine,go back to the past,now,时光穿梭机,go back to the past,now,just nowyesterdaythe day before yesterdayyesterday morning/afternoonlast night/yearin 2008 a month ago,the simple past tense,一般过去时,just nowyesterdaythe day before yesterdayyesterday morning/afternoonlast night/yea
2、rin 2008 a month ago,时间状语,时光穿梭到三天前,Three days ago, ,go tomb-sweeping,went,have a spring outing,had,时光穿梭到二周前,Three days ago, ,I went tomb-sweeping and had a spring outing.,the simple past tense,一般过去时,构 成,动词的过去式,时光穿梭到刚才,Just now, ,cry,cried,时光穿梭到一小时前,An hour ago, ,play basketball,played,时光穿梭到昨晚,Last n
3、ight, ,watch TV,watched,时光穿梭到昨天下午,Yesterday afternoon, ,chat online,chatted,criedplayedwentwatchedchattedhad,cry,play,go,watch,chat,have,过去式,原形,用于一般过去时,Part 1 规则动词过去式的构成,构成规则,例词,2. 结尾是e的动词 加-d,1. 一般在动词原形 末尾加-ed,live lived hope hoped,look looked play played,规则动词过去式的构成,构成规则,例词,3. 末尾只有一个辅音 字母的重读闭音节 词,
4、先双写这个辅 音字母, 再加-ed,stop stoppedplan planned,4. 结尾是“辅音字母+y” 的动词, 先变“y”为 “i”, 再加-ed,study studiedcarry carried,want like stop worry put leave ,写出下列动词的过去式。,不规则动词的过去式不是加ed构成的, 需要我们记住它们。不规则动词的过去式归纳起来有这样几种类型(见下表)：,Part 2,Page 106,start _ love _ play _ plan _,9. leave _10. tell _11. stand _12. bring _,5. re
5、ply _6. say _7. meet _8. hear _,Practice,Finish Part A on page 62.,Co-operate and guess!,构成、用法、时间状语？,I went tomb-sweeping and had a spring outing five days ago.The baby cried just now.The boy played basketball an hour ago.The little girl watched TV last night.Yesterday afternoon, I chatted with my c
6、lassmate online.,一般过去时,构成,时间状语,用法,动词的过去式,表示过去某个时间发生的动作或存 在的状态。2.表示过去经常或反复发生的动作。,yesterdaylast nightin 1990two days ago ,1.I_ English yesterday evening. A. studyB. studied C. studyedD. studies2.The twins _ in Dalian last year. They _ here now. A. are; were B. were; are C. was; are D. were; was,Have a
7、 try!,1. I _ (be) born in 2000.2. We _ (take) a lot of photos last month.3. Tom _ (put) the books in the bag and left the classroom.4. I _ (see) a UFO in the sky last night.5. Our classmates _ (visit) Huangqiao Park last weekend.6. He _ in Shanghai three years ago, but now he _ in Taixing. (live),用所
8、给词的适当形式填空,was,took,put,saw,visited,lived,lives,Millie: We _ (go) to the Fun World Museum the day before yesterday, Daniel. It _ (be) so interesting!Daniel: Really? Tell me all about it. Millie: OK. We _ (see) a small monkey, only 11 centimetres tall.Daniel: Thats amazing! What else?Millie: We also _
9、 (learn) about some strange birds like dodos. They _ (live) on the earth a long time ago.Daniel: Thats cool!,went,saw,was,learnt,lived,Finish Part C on page 62.,Summary,Discussion past and present,Twenty years ago, she was a lovely girl.,The beautiful lady is Yang Mi.,时光穿梭到过去,The road is wide and cl
10、ean.,In the past, the road was small and dirty.,时光穿梭到过去,Now we have big and bright classrooms.,In the past, the children had no classrooms.,We should treasure we have.,Now we have wide and clean roads, tall and nice houses. And we live a happy life.,We must study harder, because knowledge is power(力量). Knowledge is wealth（财富）.,
