1、Unit 6 When was it invented?,Self Check,How much do you know about international basketball teams in America? Match the right information.,TheLakers Celtics HoustonRockets ChicagoBulls,凱爾特人隊 芝加哥公牛隊 火箭隊 湖人隊,It is often difficult to decide on the inventor of certain inventions. This is because sometim

2、es a few people may _ things which are _ the same. Its hard to tell who came up with the idea first. Some inventions can also lead to other inventions _.,1 complete the passage with the correct forms of the words in the box.,invent doubt mention nearly website all of a sudden,invent,nearly,all of su

3、dden,So some people _ whether the inventor came up with the idea himself or herself. They think that the inventor used someone elses idea to create his or her invention. That is why books or _ usually _ more than one inventor when giving information about inventions.,doubt,websites,mention,Rewrite t

4、hese sentences using the passive voice.,1. Someone stole my watch. _ 2. They used five eggs to make this big cake. _ 3. When did they invent the personal computer? _ 4. They asked us not to run in the hallway. _ 5. Someone took the video back to the store. _,My watch was stolen by someone.,Five eggs

5、 were used to make this big cake.,When was the personal computer invented?,We were asked not to run in the hallway.,We were asked not to run in the hallway.,3 Find out information about an invention you would like to know more and write sentences below.,Invention: _ When: _ Who: _ Purpose: _,Exercis

6、es,一、寫出下列短語的英文表達。,1.錯誤地 2.偶然 3.根據(jù)；按 4.用這種方法 5.用來做 6.足夠咸 7.一個古老的中國 傳說 8.把 分成,by mistake,by accident,according to,in this way,be used for,salty enough,an ancient Chinese legend,o,二、單項選擇,1.My mother told me that my homework must _on time. A. finish B. be finish C. be finished D. finished 2.Th

7、e number of teachers in our school _ 60 and a number of them _ male teachers. A. is; are B. are; is C. am; are D. be; are,C,A,3.If it_tomorrow, we_ go to the park. A. rains; wont B. will rain; wont C. rains; dont D. will rain; will do 4. All the books will _ to the children who live in the small vil

8、lage. A. be sent B. sent C. be send D. send 5.Do you know the lady_ is interviewing our headmaster? Yes, she is a journalist from CCTV. A. which B. who C. whom D. whose,A,A,B,三、根據(jù)中文提示完成句子。,1.There were many famous_ (發(fā)明) in ancient China, and paper was one of them. 2.I dont like this kind of potato chips because they are not _ (脆的). 3.Silk is_ (生產(chǎn)) in Hangzhou. 4.The conductor kept_ (提供) us hot water on the train.,invention