九年级英语when was it invented练习题1.doc

Unit 9 When was it invented 我夯基 我达标 Ⅰ.汉译英 1.错误地2.偶然  3.撞上　 4.根据……；按 5.用这种方法　　 6.用来做…… 7.落入，陷入 　　 8.足够咸 9.一个古老的中国传说　　 10.把…… 分成1.by mistake　2.by accident　3.knock into　4.according to　5.in this way　6.be used for7.fall into　8.salty enough　9.an ancient Chinese legend　10.divide...into Ⅱ.补全对话 A.Motorola is more popular,I think. B.I want one,newer but not too expensive. C.I have to ask for 900 yuan. D.Can I help you? E.What type would you like? F.How much is it? A:Good morning.　1　 B:Yes,please.I am looking for a mobile phone,but I have no idea. A:We have got all kinds of mobile phones here,which do you prefer,Siemens,Nokia or Motorola? B:I really know little about them.Which one sells best these days? A:Mm...　2　 B:How much is Motorola? A:　3　The newer,the more expensive. B:　4　 A:What about this one? It looks nice and works well. B:　5　 A:1000 yuan. B:Any discount? How about 850 yuan? A:6　That’s the best we can do.OK? B:OK.I will take it. A:Thank you. 1.D　2.A　3.E　4.B　5.F　6.C Ⅲ.单项选择 1.Keysused for the doors. A.is；openingB.is；opened　　　　　　 C.are；opening　　　　　　　D.are；opened C　被用来做…… be used for doing，主语是keys谓语动词要用复数。 2.The police found the lost car. A.with mistake　B.by accident C.by mistake　D.in accident  答案：B　by accident“意外地”;by mistake “错误的”；根据句意，警察应是意外地找到了丢失的车。 3.Whenthe car ? A.did；invent　B.was；invented C.does；invent　D.in；invented  B　车被发明用被动，be invented，已经发明，应该使用过去时态。 4.—Here is a piece of paper for you ! —Oh，thanks.It’sfor me to write a long letter on. A.big enough　B.enough large C.small enough　D.enough small 答案：A　enough修饰形容词或副词时后置，足够大应是big enough。 5.He often dreams ofto the moon one day. A.fly B.flying C.to fly D.flies 答案：B　dream of+doing 表示“梦想做……”。 Ⅳ.用所给词的适当形式填空 1.About 50 000 cars (produce) in the factory last month. 2.Everyone knows Thomas Edison (invent) a lot of useful inventions. 3.We have decided (have) a picnic in the countryside this Sunday. 4.To stay in a place means to stay i