初三英语Unit 9练习题

新目标九年级英语Unit9 When was it invented ?练习 一. 选择填空1. A Knife is used for _ thingsA cutting B. cut C cuts D to cut2. Anna is _to choose her own clothes .A. allowed B. allows C. allowing D . allow3. He finished the homework _.A. in the end B. o the end C. by the end D. at the end4. Pens _writing .A . used to B. are used as C. are used by D. are used for5. _ is used for seeing in the dark .A The shoes with adjustable heels B. The battery operated slippersC. The heated ice cream scoop D. The flying disk6. I cant wake up in the morning . What shall I do ? Buy _, it may help .A. a light bulb B. a microwave oven C an alarm clock D. a binoculars7. Your city looks beautiful ! Yes . Lots of trees and grass _last year.A. are planted B. have planted C . were planting D . were planted8. Where is Mary ? She _in the cinema an hour ago.A. saw B, sees C. is seen D. was seen9. Look! A boy is falling _the river. Lets go and save him.A. into .B. lff C. over D down10. I took the wrong train _, I didnt even know it until half an hour later.A. by mistakes B. by mistake C. with mistake D. with mistakes二. 用所给词的适当 形式填空1. The soup is too _(salt ) I dont like it .2 Sony is the _ (thin )boy in the class .3. The water is _ (boil) now .4. The flowers produced a _(please ) smell .5. Who were they _( discover ) by ?6. Its _(use ) for scooping really cold ice cream .7. What do you think is the most _(invent )?8.Tea _(not bring ) to the Western World until 1610.9. The potato chips were invented by a chef _(call ) George Grum.10. This _(much love ) sport is enjoyed by young people .11. Do you think the alarm clock is an _( annoy ) invention ?12. It is played by more than 100 million people in over 200 countries _(include ) China .三. 根据句意提示或首字母提示.用适当的词补全句子1. Although it was expensive . we _to buy it (决定)2. Ill do it _to your instructions .(根据)3. We went to a_ restaurant (附近)4. Who _ America first ?(发现)5. I like eating _(脆的)cookies s. They are hard , dry and easily broken .6. I met her by a_ in a crowded bus .7. When autumn comes , the l_on the tree begin to fall .8. A c_ means a hundred years9. Dr Naismith created a game to be played on a hard wooden floor , so the s_of the players was important10. Since the basketball game became an Olympic event , the p_ of basketball.四.句型转换1. The water is used for watering the flowers (对划线部分提问)_ _the water used for ?2. The students clean the room every day .(改为被动语态)The room _ _by the students every day .3. The computer was bought by my father last month (改为主动主态)My father _ the computer last month.4. I was asked to play the piano .( 对划线部分提问)_ _ you _to do ?5. This kind of telephone was invented in 1985 . ( 对划线部分提问)_ _this kind of telephone _?6. They stayed there until 11 oclock .(同义句)They _ leave there _