九年级英语全册 Unit 1《When was it invented》课课练（无答案）（新版）鲁教版五四制.doc

unit1 when was it invented ？第一课时课课练一、 根据句意及汉语提示完成句子。1confucius(孔子) is a _(先驱) in the field of education. 2_ (工程) hope has helped thousands of children in the last few years.3i want to buy a new handbag because my handbag is out of _ (款式)l4which do you think is the most useful invention in our _ (日常的) lives?l 5before going shopping, housewives usually _ (列清单)the things they have to buy. keys：1.pioneer 2.project 3. style 4.dail 5.list二、 将下列句子改为被动语态。1the children sang an english song at the party. an english song at the party by the children.2they planted many trees last year. - - - by them last year. 3people use metal for making machines. making machines by people. 4did they build a bridge here a year ago? a bridge here by them a year ago?keys: 1.was sung 2.many trees were planted 3.metal is used for 4. was built unit1 when was it invented ？第二课时课课练一、 将下列句子变为被动语态。 1. a mouse ate half of the cake last night. half of the cake_ _ by a mouse last night.2. he chose six story books the other day. six story books _ _ by him the other day. 3. uncle lee gave jac k a large cake for he painted the wall wonderfully. jack _ _ a large cake for he painted the wall wonderfully. keys：1.was eaten 2.were chosen 3.was given二、 将下列句子变为主动语态。4. america was discovered by columbus. 5. were these machines invented by edison? _ edison _ these machines? 6. the post card was sent to linda by paul. paul _ the post card _ linda. _ columbus discovered _? keys: 6. did america 4.did invent 5. posted to unit 1 when was it invented ？ 第三课时课课练 一、 翻译下列短语 1.the number of 2.a number of 。 3. look up to 4.by mistake 5.divide into 6.not only, but also keys:1.“的数量；的数目”2. 许多的；大量的3. 钦佩；仰慕4.错误地；无意中5.把分开；分散6.不但而且二翻译下列句子 拉链是什么时候被发明的？ _ _ the zipper _? 它于1893年被发明。 it _ _ in 1893. 它是由谁发明的？ _ _ it invented _? 它是由惠特科姆贾得森发明的。 it _ _ _ whitcomb judson. 茶叶什么时候被带 到朝鲜去的？ _ _tea _ to korea? 茶叶在六到七世纪之间被带到朝鲜。 it _ _ to korea _the 6th and 7th centuries. 热冰淇淋勺用来做什么？ what _ the hot ice-cream _ _? 电话机在1876年被贝尔所发明。 the telephone _ _ _ alexander graham bell in 1876. 贝尔于1876年发明了电话机。 alexander graham bell _ the telephone in 1876. keys:1. when was invented 2.was invented 3.who was by 4.was invented by 5.when was brought 6. was brought between 7.was used for 8. was invented by 9. invented unit 1 when was it invented ？第四课时课课练一、 用所给词的适当形式填空。1some leaves fell into the water while shen nong -(boil) drinking water over an open fire. 2the tea trade in the 19th century helped to spread the - (popular) of tea. 3lu yu - (call) “the saint of tea” by the chinese people.4edison was a great -. he - a lot of things. he had over 1，000 -. (invent)5the music -(write) by a famous musician last year. keys: 1.was_boiling 2.popularity 3.was_called 4.inventor invented inventions 5.was_written 二、用所给单词的适当形式填空 1. the _ (canada) song alouette(百灵鸟) is a fun song about a bird. 2. the _ (popular) of private cars is changing the peoples life style. 3. they gave their lives for their country and were honored as _ (hero). 4. we _ (divide) into eight groups by our teacher last week. 5. during the afternoon, there was a _ (suddenly) hea vy fall of snow.6. i think the telephone _ (invent) before the car. 7. they _ (invite) to take part in the may day celebrations in beijing.