1、Unit 12Life is full of the unexpected【学习目标】1. 词汇： by the time , gotten ,oversleep 2. 句型: (1).By the time she got up , her brother had already gone into the bathroom.( 2) When she got to school , she realized she had left her backpack at home . 3培养听说能力。 【自主梳理】课前预习：(教师寄语:预习感知,有备无患。)1. 预习生词.根据音标读出单词并了解
2、汉语意思,养成自主学习的习惯。本节课我们要学的单词短语是 ：2. 朗读 Section A 1a-2c，根据句意及首写字母提示完成下列句子 1）This morning I o ,so I was late for school . 2）When I got to school ,I r I had left my pen at home . 3）Have you ever f your mothers birthday ? 4）My uncle m the early bus yesterday, so he was late for work . 5)Yesterday my bike w
3、as broken . So I w to school.3. 理解下列对话,并利用 1a图画练习编造对话A: What happened? B: I overslept. And by the time I got up , my brother had already gotten in the shower .4.要点导学导学 1.happen 是不及物动词，没有被动语态，意为“ 发生，碰巧” 。happen 指偶然发生的事件。(1) happen to do sth 意为碰巧做某事 。（2）sth happen to sb 意为 “ 某人发生某事” 。take place 意为 “发生
4、”, 也无被动语态，指经过安排或计划地发生。导学 2. by the time 意为“到时候, 到之前 ” ,指从过去的某一点到从句所示的时间为止,当从句为一般过去时时,主句用过去完成时。注意：by 与其他时间连用表示“ 不迟于， 到.为止”.。若指“ 到现在为止”用现在完成时，指“到过去某时间为止” ，则用过去完成时，指 “到将来某时间为止 ” ，用将来时。导学 3. get back to school 意为“回到学校” 注意：（1）get back to 后接表地点的名词，意为 “ 回到某地”; (2) get back to 后面接人,可引申为“回复某人的信件，电子邮件，电话”等；（3
5、）get back 还可表示“ 回来，返回，拿回，取回”等含义。导学 4.leave 与 forget的用法: (1) leave 意为“ 遗留，落下，忘记带” ，侧重指把某物或某人留在某个地方，后常跟地点状语；（2）forget 意为“ 忘记” ，侧重指忘记某件事情，后常跟 to do (忘了要去做)或 doing (忘了做过)。 【重点领悟】1.过去完成时态的构成及用法。 2.过去完成时态与一般过去时的不同用法。【探究提升】课堂活动.（教师寄语: 展示自我，合作提高）1.检查课前预习,小组合作交流讨论解决问题。2. 听录音，完成 1b,2a和 2b。3.读听力材料,理解以下几个句子或短语：
6、1) You look stressed out . 2) have a bad morning 3)What a pain ! 4) get out of the shower 5) take a quick shower and get dressed 6) I ran all the way to school. 根据听力材料，利用下列句型两人一组谈论你的生活经历。A：By the time I went outside ,the bus had already left . B：When I got to school , I realized I had left her backp
7、ack at home .【课堂小结】回顾本节课，学到了什么，还有什么疑问？ 1）你的疑问： 2）你学到的知识： 【检测反馈】 （教师寄语：相信自己，你是最棒的！）【巩固训练】1. 单项选择1He asked me _A_ during the summer holidays.A. where I had been B. where I had gone C. where had I been D. where had I gone 2. What _D_ Jane _ by the time he was seven?A. did, do B. has, done C did, did. D
8、. had, done3. I _C_ 900 English words by the time I was ten。A. learned B. was learning C. had learned D. learnt4. She _A_ lived here for _ years.A. had, a few B. has, several C. had, a lot of D. has, a great deal of5. By the time my parents reached home yesterday, I _A_ the dinner already.A had cook
9、ed B. cooked C. have cooked D. was cooked6. She said she _D_ the principle alreadyA .has seen B. saw C. will see D. had seen7. She said her family _B_ themselves _ the army during the war.A. has hidden, from B. had hidden, from C. has hidden, with D. had hidden, with8. By the time he was ten years o
10、ld, he _D_.A. has completed university B. has completed the universityB. had completed an university D. had completed university9. She had written a number of books _C_ the end of last year.A. for B. in C. by D. at 10. He _B_ to play _ before he was 11 years old.A had learned, piano B. had learned,
11、the piano C. has learned, the piano D. learns ,piano. 11. What _D_ Annie _ by the time he was ten?A. did, do B. did, did C. has, done D. had done 12 .He _C_ in the factory for three years before he joined the Army.A. has worked B. works C. had worked D. will work13. By the end of last week, they _D_
12、 the bridge.A. has completed B. completed C. will complete D. had completed14. Ben hates playing _D_ violin, but he likes playing _ football.A. athe B. the the C. / the D. the/15. By the time he was 4, he _A_ a lot of German words.A. had learned B. has learned C. learned D. learns 16 .Jim turned off
13、 the lights and then _D_ the classroom.A. was left B. had left C. has left D. left 17.They _C_ in Guangzhou since 2000.A. lived B. had lived C. have lived D. were living18. The train from Beijing _C_ ten minutes ago.A. has arrived B. was arriving C. arrived D. had arrived19. The students _B_ their c
14、lassroom when the visitors arrived.A . have cleaned B. had cleaned C. was cleaned D. have been cleaned20. Frank _B_ the project in one hour.A. have finished B. will finish C. finishes D. has finished21. The man _A_ his coat and went out.A. put on B. had put on C. will put on D. was putting on22 My mother_C_ in that factory at the age of 18.A. had worked B. has worked C. worked D. works23. Dad _C_ while he _ TV.A .fell asleepwatch B. was falling asleepwatched C. fell asleepwas watching D. had fallen asleepwatched
