unit9复习.doc

第九单元知识点1. 一般过去时A. 含义和用法（1） 一般过去时表示过去某个时间发生的动作或存在的状态。（2） 一般过去时也可以表示过去经常或反复发生的动作。B. 动词结构动词使用过去式（肯定句）注意动词过去式的构成：（1） 规则变化直接加的只加d的变y为i的双写的（2） 不规则变化课本p102 （记熟）C. 各种句式(1) 含be的句子 ( am/is was are were )I was busy yesterday.He was 14 last year.They were happy at the party last night.The classroom wasnt clean yesterday.Were you busy yesterday?Yes, I was. / No, I wasnt.Were they happy at the party last night?Yes, they were. / No, they werent.Why were you late yesterday morning?How was your weekend?What was the weather like yesterday?How old was he last year?(2) 不含be的句子I went to the movie last night.He studied for the math test on Sunday.They played soccer yesterday afternoon.I didnt go to the movie last night.Did you go to the movie last night?Yes, I did. / No, I didnt.What did you do last night?Where did you go?When did they play soccer?How many books did he buy yesterday?D. 时间状语(1) yesterday yesterday morning/afternoon/evening(2) last year/week/month/summerlast Sunday/weekend/Monday eveninglast night(3) in 1985 in July, 2008on July 1st, 2008on a cold winter dayon Sunday on Sunday afternoonat that time2. visit the USA/the Great Wall/Shanghaivisit Jim/my uncle/my grandparents3. practice English/basketballpractice singing/playing soccer4. study for the (math/Chinese/English) test/exam5. do some reading/shoppingdo some cooking/washing6. do/play sportsstay at homehave a partycook/make dinnerstudy geographygo shoppinggo (out) for a walksit down7. find 发现 找到look for 寻找8. watch sb. do sth. 观看某人做某事watch sb. doing sth. 观看某人正在做某事I watched them play basketball yesterday.I watched them playing basketball at 5pm yesterday.9. Its time to do Its time (for sb.) to do Its time for sth.Its time to get up.Its time for mom to go to work.Its time for class.Its time for lunch.10. no + 名词I have no sister.(= I dont have a sister.)I have no sisters.(= I dont have any siste