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1、How long is your day?,Unit 5,现在完成时 have been in sp. for +一段时间 He has been in America for two months. since /for的区别 since +时间的点，句子 for+ 一段时间,Review unit 4 Pattern Practice,He has been _ for _. He has been _ since _,in the States,last Monday.,in the States,a week,She has been _ for _. She has been _ s
2、ince _,in Bangkok,the end of May.,in Bangkok,several weeks,She has been _ for _. She has been _ since _,in hospital,last Sunday.,in hospital,a few days,She has been _ for _. She has been _ since _,at the dentists,nine oclock.,at the dentists,an hour,at the airport,three oclock.,at the airport,severa
3、l hours,They has been _ for _. They has been _ since _,last weekend.,a week,They has been _ for _. They has been _ since _,at the seaside,at the seaside,How often has Jack been to the circus? _ In fact, _,He hasnt been to the circus for many years.,he hasnt been to the circus since he was little.,Ho
4、w often has Nina been to the seaside? _ In fact, _,She hasnt been to the seaside for a long time.,she hasnt been to the seaside since she was two.,How often has Paul been to the zoo? _ In fact, _,He hasnt been to the zoo for ages.,he hasnt been to the zoo since he was very young.,How often has Annie
5、 been to the funfair? _ In fact, _,She hasnt been to the funfair for years.,she hasnt been to the funfair since she was ten.,Word review,Word review,hard disk,space,noisy,circus,funfair,attic,nothing,sound like,in fact,Lets review and do the dictation,market,for ages,museum piece,Phrases:,personal c
6、omputer,come onto the market,sound like a lawnmower,a museum piece,hard disk space,do with it,What can you do with it?,It hasnt been out of its box for 20 years.,Its been there since we moved into this house.,Its been there for years.,Pattern Practice,现在完成时 结构：SB + have/has done(过去分词) 规则动词的过去分词为动词原形
7、后面加-ed I have finished my homework. He has played computer games. My mother has cooked dinner. Have the children cleaned the windows? No, they havent.,Has Robert painted the door yet? _ When did he paint the door? _,Yes, he has.,He painted the door this morning.,Has Lucy corrected her composition ye
8、t? _ When did she correct her composition? _,Yes, she has.,She corrected her composition before supper.,Has Nina looked at those photos yet? _ When did she look at those photos? _,Yes, she has.,She looked at those photos after lunch.,Has Sally washed the windows yet? _ When did she wash the windows?
9、 _,Yes, she has.,She washed the windows an hour ago.,Have William and Karen cleaned the car yet? _ When did they clean the car? _,Yes, they have.,They cleaned the car this morning.,Have Polly and Annie listened to that new CD yet? _ When did they listen to that new CD? _,Yes, they have.,They listene
10、d to that new CD this afternoon.,Has Vikki finished her homework yet? _ When did she finish her homework? _,Yes, she has.,She finished her homework half an hour ago.,Have Paul and Claire watched that old film yet? _ When did they watch that old film? _,Yes, they have.,They watched that old film earl
11、y this evening.,New words and expressions,worldwide adv 在全世界 huge adj. 巨大的 variation n. 变化 bedtime n. 就寝时间 one way or another 以这样或那样的方式 necessary adj. 必要的，必须的 questionnaire n. 问卷调查,New words and expressions,subject n. 科目 free adj. 自由的 during prep. 在。期间 past adj. 过去的 up to 多达 annoyed adj. 恼怒的，生气的 cho
12、ose v. 选择 add v. 增加,What do children do more than they did 25 years ago? How long do they work before bedtime? What do many young people have after school? How long do many children work a day?,Questions,Lets enjoy the flash!,Have you finished your homework yet? Why havent you finished your homework
13、?,have/has + V. 过去分词 havent/hasnt +V.过去分词 动词原形-过去式-过去分词 finish finished-finished 完成 特殊疑问词Why： 为什么,How often do you hear these questions in your house? How do you feel about homework?,How often 多久一次，特殊疑问词 these questions 这些问题 How 如何，特殊疑问词 feel about 感觉，看待,Children worldwide now do more homework hours than they did twenty-five years ago but there are huge variations.,worldwide 世界范围内的 now do Twenty-five yea
