江苏省丹阳市第三中学八年级英语下册 8B Unit 3 Online travel Grammar（1）学案（无答案） 牛津版.doc

8b unit 3 online travel grammar（1）班级 姓名 学号 【 学习目标】to identify and use the passive voiceto recognize and understand the context for using the passive voiceto become familiar with the function of the word by to indicate the agent who does something【 课前预习】 翻译下列词组：1文字处理技能 2.许多种个人电脑 3.特别为学生设计 4. 在.制造 5.被广泛应用 6.关闭所有的窗口 8. 重新启动电脑 【 学习过程】step 1 having a revision whats your best friends name? his name is simon. / he is called simon. whats this called? (show a picture of a computer) it is called a computer. what are they called? ( show the different parts of the computer) .(show an educational cd-rom called around the world in eight hours。) step 2 :presentationwhat do we call it? we call it an educational cd-rom. (active voice) it is called an educational cd-rom. (passive voice)who is the designer? nancy jackson designed it. (active voice) it is designed by nancy jackson. (passive voice) we use am, is, are + past participle to form the passive voice in the simple present tense. we use was, were + past participle to form the passive voice in the simple past tense.step3 : doing additional exerciseschange the active voice into the passive voice:1. we clean the classroom every day. 2. he waters flowers twice a week. 3. the teacher wrote some words on the blackboard yesterday. 【 当堂训练】将下列语句改为被动语态。1. tom repaired the bicycle an hour ago. 2. the local government built a large shopping mall and a theatre. 3. my parents bought a computer for me as a birthday present. 4. they held a good exhibition in the city centre. 5.i eat an apple every day in the morning. 【 课后提升】完成时间 _分钟一.根据首字母或汉语提示完成句子。1.i often use the (电子词典) to learn english.2.please (重启) the computer.3.mr lin is organizing a for the computer.4.nancy jackson d that cd-rom.5.can you c the keyboard to the computer correctly.6.please c all the windows before you go to sleep.7.there are many k of personal computers in my store.8.where was the computer m .9.i have already checked the s .10.our expenses reached a t of 2,000 dollars.二.用所给词的适当形式填空。1.the english competition (hold) last month.2.i （learn） about four thousand english words since last term.3.english (speak) by many people.4.our environment will be better if more trees （plant）.5.his mother (cook) dinner when someone knocked at the door.6.i dont know where (go).7.in modern society, computers (use) widely.8.this kind of t-shirt (make) of cotton.9.a new computer _(buy) for me yesterday.10.chinese _(teach) in lots of american schools.11.the great wall _(know) by people all over the world.12.football _(play) in middle schools.13.computers _(use) to search for information.14.a new computer _(sell) yesterday.15.the camera _(produce) in japan last year.16.a football match _(hold) last week.17.the worker _(make) to work eight hours a day.18.my watch _(mend) last week. 三.单项填空( )1.stamps _ sending letters.a. used to b. are used to c. are used for d. are using to( )2.more buildings _ for teachers since last year.a. are building b. built c. are used for d. have been built( )3.your hair needs _.a. cutting b. cuts c. cut d. be cut( )4.how long have you _ this computer?a. bought b. borrowed c. had d. lent( )5.the radio _ to a museum in new york in 1997.a. sells b. sold c. was sold d. is sold ( )6.a lot of food _ to the village to help the poor families.a. sent b. was sending c. are sent d. was sent( )7.the air in big cities _ very dirty by factories.a. are often made b. is often made c. have often made d. has often made( )8.if your work _,you may go home.a. was finished b. are finished c. were finished d. is finished( )9.everything _ ok.a. seem b. seems c. seeming d. to seem( )10.the medicine must _ away from children.a. keep b. be keep c. be kept d. kept( )11.she has _ here for for just over two months.a. come b. gone c. got d. been( )12.the visitors _ our factory two days ago.a. got b. reached in c. arrived d. reached( )13.i dont know _ yesterday.a. what he happened b. what did he happened c. what happened to him d. what has happened( )14.-hi,jack.did you go to jims birthday party? -no, i felt so sad. i _.a. didnt invite b. wasnt invited c. am not invited d. hadnt invited四五.根据汉语意思完成句子1.请把键盘和电脑正确连接起来。please _ the keyboard _ computer _.2.双击那个图标可以打开文件。_ the icon, and you can _ the