相關(guān)推薦：暑假作業(yè)|暑假作業(yè)答案|生活指導(dǎo)答案|八年級暑假作業(yè)答案

練習(xí)一

　　一、1. present 2.since 3.eaten 4.poison 5.open

　　二、DCBBC BBAAB

　　三、1.has taught 2.married 3.swim 4.came, have been 5.have lived, was

　　練習(xí)二

　　一、1.changes 2.seem 3.reduced 4.marry 5.southern

　　二、1.enjoyed ourselves 2.won’t, until 3.have been married

　　4.has kept 5.different from

　　三、AACBD ADB

　　練習(xí)三

　　一、1. possible 2.service 3.although 4.attraction 5.realized

　　二、1.How long has 2.How many 3. When did, buy

　　4.hasn’t gone, yet

　　三、1.got---been 2.didn’t go----hasn’t gone 3.去掉has

　　4. 去掉but 5.already---yet

　　四、1.next to 2.has been open 3.any longer 4.how to get

　　5.It’s , to read 6.has passed, died 7.have studied, for

　　8.have known 9.borrowed, from

　　練習(xí)四

　　一、CBACB B

　　二、1.have been, changes 2.How long 3. How long, heard

　　4.has had the book 5. Has , changed, yet

　　三、1. I have lived here since I was born.

　　2. It’s pleasant to play Chinese chess with my classmates.

　　3.Mr Black has worked in Nanjing since he came to China.

　　4. Where’s Mary? She’s gone to the cinema.

　　5.It’s very difficult for us to meet friends as often as before.

　　6. I used to play computer games, but now I don’t play.

　　練習(xí)九

　　一、1、information 2、programs 3、enjoy 4、screen 5、soon 6、repair

　　二、1、was designed by 2、e-dog for 3、too busy to 4、has lived for

　　三、important, useful, to go, sold, more, libraries, made, replaces, pleasure, to buy

　　練習(xí)十

　　一、1-5 A A B B D 6-8 B D A

　　二 1、funny 2、printer 3、designed 4、looking 5、written

　　6、correctly 7、educational knowledge 8、passed

　　三、1、at the same time 2、come out 3、send e-mails

　　4、get points 5、order a package 6、different clouds

　　7、play a role of 8、have a dream 9、be shown on the screen

　　10、sell out 11、search for the information 12、the remote control

　　13、word processing 14、a 10-year-old boy 15、play a role of…

　　16、fall asleep 17、be widely used 18、double-click on the icon

　　19、What do you usually use your computer for?

　　20、The computet is designed especially for students.

　　21、What can I do for you?/Can I help you?

　　I’d like to buy a personal computer.

　　22、She will help you when necessary.

　　練習(xí)十一

　　一、 1、was left 2、has been double-clicked 3、be produced 4、is…put 5、to keep

　　二、 B B B C A

　　練習(xí)十二、

　　一、 levels, character, uses, village, jump, goal, answer, knowledge, needs, designed, written

　　二、 1、starting 2、has worked 3、is caught 4、are marked 5、typing

　　6、was broken 7、was lost 8、is made 9、is used 10、be clicked

　　三、 1-5 D B A D B 6-10 B A D A C

　　練習(xí)十六

　　一.改錯

　　1.B /

　　2.C to

　　3.C success

　　4.C because of

　　5.C supporting

　　二.選擇題

　　BCCBA CCABC

　　練習(xí)十七

　　一.單詞拼寫

　　1.voluntary

　　2.international

　　3.restaurant

　　4.advertisement

　　5.education

　　6.affects

　　7.cure

　　8.donations

　　9.collection

　　二.根據(jù)首字母和短文意思填空

　　entrance

　　audience

　　seats

　　curtain

　　lights

　　stage

　　microphone

　　performers

　　clapped

　　exit

　　三.翻譯詞組

　　1.cases of blindness

　　2.train the local doctors and nurses

　　3.used to

　　4.a flying eye hospital

　　5.carry on with the work

　　6.be grateful to somebody

　　7.perform/do an operation

　　8.affect sixty per sent of the students

　　9.have a little pocket money left

　　10.be very proud to do ...

　　11.treat and cure eye problems

　　12.can afford to buy medicine

　　13.receive education

　　14.save money for charities

　　15.donate money to ...

　　練習(xí)十八

　　一.翻譯下列短語

　　1.international charities

　　2.help the poor