《2017春人教版八年级英语下册课件《unit 10 i ’ve had this bike for three years section b selfcheck》》由会员分享，可在线阅读，更多相关《2017春人教版八年级英语下册课件《unit 10 i ’ve had this bike for three years section b selfcheck》（22页珍藏版）》请在金锄头文库上搜索。
1、Unit 10 Ive had this bike for three years.,Self Check,1. Complete the sentences using for or since.,1. I havent been to a museum _. 2. I havent written a letter_. 3. I havent ridden a bike _. 4. I havent seen a movie _. 5. I havent played computer games _.,Self check,for two years,since I was ten ye
2、ars old,for a long time,since 2010,for one year / since last year,/for four years,/ since two years ago,write 写,ride 骑（车或马）,see 看见；看到,A: Hey Eric, _ you enjoyed your time in Beijing so far? B: Yes, it _been great! Everyone is so friendly. A: How long _ you been in China now? B: Oh, I _ here _ about
3、two years now.,2 Complete the conversation.,have,has,have,have been,for,A: Wow, that means you havent_ back to the US for two years? B: No； I _ been back twice _ moving to China. _ you been to the US before, Li Juan? A: Yes, I went there once when I _ 10 years old, but I _ not been back_ then.,been,
4、have,since,Have,was,been,since,一、定义：表示从过去已经开始持续到现在的动作或状态。 二、常用的时间状语：可以和表示“从过去某一时刻延续到现在的一段时间状语”连用，如“for+时间段”、“since+过去时间点”、“since+过去时的从句”、“since+一段时间+ago”,且for与since引导的时间状语可以相互转换。,现在完成时,观察与思考,例如：She has been at this school for five years . =She has been at this school since five years ago. = She has
5、been at this school since 2009. 自从五年前以来她就在这个学校。,for与since引导的时间状语经常与_时态连用，句中的动词必须是_ 动词。 仔细观察下列几组词： leave be away, borrowkeep, buy have，die be dead, beginbe on 前面的词都是_ 动词，后面的的词都_ 动词，在与一段时间连用的现在完成时态中要使用 _动词。,1.Mr.Wang _ _ _(离开)China for three months. 2.How long can I _(借)this book? 3.I have _(买)this bo
6、ok for many years.,现在完成,延续性,延续,延续性,非延续性,has been away,keep,had,单项选择 1. I dont believe that this _ boy can paint such a nice picture. A. five years old B. five-years-old C. five-year-old 2. According _ Mr. Wang, well go on a trip this weekend. A. in B. to C. at D. for,达标练习,C,B,3. Look! Shes standing
7、_ the ten children. A. among B. between C. of D. from 4. Jackie Chan has donated（捐赠） _ dollars to charity. He is an example to us all. A. thousand B. thousands C. thousand of D. thousands of,A,D,1. Both his parents look sad .Maybe they _whats happened to him . . knew . have known . must know .will k
8、now 2. He has _ been to Shanghai , has he ? . already .never .ever . still,一、单项选择。,B,B,Exercises,3. The famous writer _ one new book in the past two year .is writing .was writing .wrote .has written 4. - Our country _ a lot so far . - Yes . I hope it will be even _ . . has changed ; well . changed ;
9、 good . has changed ; better . changed ; better,D,C,5. Zhao Lan _already _in this school for two years . . was ; studying . will ; study . has ; studied . are ; studying 6. We _ Xiao Li since she was a little girl. . know . had known . have known . knew,C,C,7. Harry Potter is a very nice film .I_ it
10、 twice . . will see . have seen . saw .see 8. These farmers have been to the United States. Really ? When _ there ? . will they go . did they go . do they go . have they gone,B,B,9. - _ you _ your homework yet ? - Yes . I _ it a moment ago . . Did ; do ; finished . Have ; done ; finished . Have ; do
11、ne ; have finished . will ; do ; finish,B,10. His father _the Party since 1978 . . joined . has joined . was in . has been in 11. - Do you know him well ? - Sure .We _ friends since ten years ago . . were . have been . have become . have made,D,B,12.- How long have you _ here ? - About two months .
12、. been . gone . come . arrived 13. Hurry up! The play _ for ten minutes. . has begun . had begun . has been on . began,A,C,14. Miss Green isnt in the office . She _ to the library . .has gone . went .will go . has been 15. The students have cleaned the classroom, _ ? A. so they B. dont they C. have
13、they D. havent they,A,D,16. _ has Mr. White been a member of Greener China since he _ to China? How soon, comes B. How often, got C. How long, came D. How far, arrived 17. His uncle _ for more than 9 years. A. has come here B. has started to work C. has lived there D. has left the university,C,C,The
14、 old man _ last year. He _ for a year. (die) (动词填空） 2. This factory opened twenty years ago. (同义句转换） This factory _ for twenty years.,二、句型转换,died,has been dead,has been open,3. Her mother has been a Party member for three years .(同义句) Her mother _ the Party three years _ .,joined,ago,4. Miss Gao left an hour ago.(同义句转换） Miss Gao _ _ _ _ an hour ago.,has been away since,5. The bus has arrived her
