Unit3单元同步作业无答案

班级 姓名 一.英英释义将正确答案填入括号内 1. teenagers a. fix ones attention on something 2. part-time b. for only a part of the working day or week 3. concentrate c. kids aged from 13 to 19 4. at present d. begin to 5. get to e. at this time, now 二根据中文意思完成句子 1. 每个人都有优点，我们应该互相学习。 Everybody has strong points. We should each other. 2. 昨天晚饭之后他开始做作业。 He doing the homework after supper yesterday. 3. 他决定集中（精力）在英语上，因为他刚考试不及格。 He decided to English, because he just failed the exam. 4. 水果和蔬菜对你有益。Fruits and vegetables you. 5. 他的父母对他要求非常严格。 His parents him. 6. 上周一他花了两个小时做作业。 It him two hours to do the homework last Monday. 7. 约翰家有许多家规，彼得家也是这样。 John has a lot of family rules. Peter. 8我现在不能帮你我太忙了。I carTt help you J Im too busy. 次数 等级 日期 10 班级 姓名 汉译英1 .被允许做某事 2.打耳洞 3. 代替 4.熬夜 5.集中精力在某事上 6.和朋友出去 7驾照 8认真（严肃）对待 9在那年龄段 10把时间花在...上 二单项选择 1. His mother didnt allow him an MP3. A buying B to buy C buy D bought 2. “Li Yuchun is so cool. Im her fan. A So do I B So I do C So am I D So I am 3. My younger sister wants to get her ears A pierce B pierced C piercing D to pierce 4. His son is boy. He is very lovely. A a 8-year-old B an 8-year-old C a 8-years-old D an 8-years-old 5. Dont spend much time TV. A in B on C at D to 6. Should I be allowed my own decisions A make B making C to make D made 7. We should learn Lei Feng. A to B from C about D of 8. First of all, teacher must be strict their students. . A .at B. in C .for D .with 9. She is go to school.. A old enough to B enough old to C old enough D enough old 10. I allow Tina my computer.. A use B using C to use D uses 11.1 want a doctor when Im older. A to become B to becoming C to grow D become 12.1 until midnight to finish a report. A made up B stayed up C gave up D turned up 13. He should stop that silly earring. A to wear B. wearing C. wear D. to wearing 14. Please the classroom. Its a real mess. A cleaned up B cleaning up C clean up D cleaningup 15. LiLei is serious running. A of B for C about D to 三句型转换 1 He isnt silly. I thinl.（合并为一句） I think he silly . 2. He seems to have many friends .（改为同义句） seems he many friends. 3 Dont go out at night,（反疑问句） 次数 等级 日期 9 Unit3 Teenagers should be allowed to choose their own clothes4 班级 姓名 一选择填空。 1. In some countries , tea with milk and sugar. A. is serving B. is served C. serves D. served 2. Great changes in my hometown since 1980. A. have been taken place B. took placeC. have taken placeD. were taken place 3. The new type of car is going to in three years. A. turn out B. be turned out C. has turned out D. have been turned out 4. The woman murdered her friend and to. A. was sentenced , death B. sentencing, die C. sentenced , death D. sentenced , die 5. The telephone by Bell in 1876. A was invented B has been invented C is invented D will be invented. 6. We should study English well because it widely in the world A is speaking B spoken C is spoken D w