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1、1aLook at the things below. In what order do you think they were invented? Discuss them with your group. Then number them 1-4(1=first, 4=last).A:I think the TV was invented before the car.B:Well, I think the TV was invented after the car.12341bListen and match the inventions with the years._ 1876_ 1
2、885_ 1927_ 1971dacb1c Student B, cover the dates. Student A, ask Student B when the things in the picture in 1b were invented. Then change roles and practice again.A:When was the telephone invented?B:I think it was invented in 1876. hot ice-cream scoop,runs onelectricity shoes with lights1 1 shoeswi
3、th specialheels2 23 32aListen and number the inventions 1-3 in the order you hear them.2bListen again and complete the chart below.InventionWhat is it/are they used for?shoes with special lights_ the style of the shoesshoes with lightsseeing _hot ice-cream scoop_ really cold ice-creamchangingin the
4、darkserving2cMake conversations using the information in 2b.A: What are they used for?B: Theyre used for. Paul: Hey Roy, the subject for my school project is “Small inventions that changed the world.” Can you help me think of an invention? Roy: With pleasure! Let me think . hmm . I know! The zipper!
5、 Paul: The zipper? Is it really such a great invention? Roy: Think about how often its used in our daily lives. You can see zippers on dresses, trousers, shoes, bags . almost everywhere! 2dRole-play the conversation.Paul: Well, you do seem to have a point . Roy: Of course! I thought about it because
6、 I saw a website last week. The pioneers of different inventions were listed there. For example, it mentioned that the zipper was invented by Whitcomb Judson in 1893. But at that time, it wasnt used widely. Paul: Really? So when did it become popular? Roy: Around 1917. 1.invent的用法的用法 invent v. 发明,in
7、vention n. 发明,inventor n. 发明者。 e.g.:Edison was a great inventor.He invented a lot of things.【辨析】 invent,discover,find与find outinvent 意为“发明，创造”，主要通过想象、研究、劳动创造出前所未有的东西，尤指科技上的发明创造。discover 指发现或偶然发现原来就存在但一直未被认识的事物。find 强调寻找的结果，即“找到”，通常指偶然发现。find out 指经过观察、调查，把某事、某物查出来，搞清楚、弄明白。2. Is it really such a grea
8、t invention?（教材第（教材第42页）页）such 形容词，意为“这样的，如此的”，常用在句中作定语，其结构为“such (a/an) +adj.+n.”。e.g.:Theres no such thing as a free lunch.Why do you buy such expensive clothes?3.Think about how often its used in our daily lives.（教材第（教材第42页）页）daily 形容词，意为“每日的，日常的”，用作lives的定语。e.g.:What is your daily work? daily还可以
9、作名词，意为“日报”。Peoples Daily 人民日报 China Daily中国日报一、单项选择。( )1.Flash light can be used _ clearly in the dark. A.for seeing B.to seeing C.looking D.for looking at( )2.When was the car invented? It _ in 1895.A.invented B.is invented C.was invented AC( )3.The computer was invented _ lives. A.as our day B.in
10、our day C.as our everyday D.in our daily( )4.Computer is _ a great invention that its _ the world a lot. A.so;changing B.such;changed C.such ;change D.so;changedDB二、用所给词的适当形式填空。1.The teachers office _ (clean) by us yesterday. 2.The _ (invent) has a lot of _(invent). 3.MP3 is used for _ (play) music. 4.Can you help me? With _(please).was cleanedinventorinventionsplayingpleasure1.Listen and read after the tape at home.2.Read and recite 2d.Thank you!
