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1、 Do you know what these inventions are? the first telephonethe first carthe first TVKarl Benz Do you know who these inventors are? Alexander Bell J. L. Baird发明家发明家Karl Benz Can you match the inventions to the right inventors ? Alexander BellJ. L. BairdKarl Benz invented the first car .The first car
2、was invented by Karl Benz. Karl Benzthe first carbe invented by 被被/由由发明的发明的The first telephone_ _ _ Bell. Bell invented the first telephone.Alexander Bellthe first telephonewas invented byThe first TV _ _ _J. L. Baird. J. L. Baird _(invent)the first TV .J. L. Bairdthe first TVinventedwas invented by
3、Look at the inventions. In what order do you think they were invented?A: I think the was invented before the .B: Well, I think the was invented after the .The car was invented before the TV. I think was invented before/after The telephone was invented before the TV. I think was invented before/after
4、 The telephone was invented before the computer. I think was invented before/after Look at the things below. In what order do you think they were invented? Discuss them with your group. Then number them 1-4. 1a2314 I think was invented before/after Do you know when they were invented? Listen and mat
5、ch the inventions with the years. 1b_ 1876_ 1885_ 1927 _ 1971 dacb年份的读法年份的读法两个数字一组，分为前后两组两个数字一组，分为前后两组121865 eighteen sixty five1989 千年的读法千年的读法2000 two thousand 2001two thousand and onenineteen eighty nineA: When was invented?B: I think it was invente in.1c1971188518761927Grammar The simple past pas
6、sive voice 一般过去时一般过去时被动语态被动语态一般过去时被动语态表示一般过去时被动语态表示过去经常性、习过去经常性、习惯性被动动作惯性被动动作或或过去某一时刻发生的被动过去某一时刻发生的被动性动作性动作，与主动语态相比，与主动语态相比,被动语态中主语被动语态中主语是谓语动作的执行者是谓语动作的执行者。 被动语态的构成被动语态的构成: was/were + 过去分词过去分词 主动语态变被动语态的结构图主动语态变被动语态的结构图: :谓语动词谓语动词过去式过去式Bell invented the telephone in 1876. The telephone was invented
7、 by Bell in 1876. 主语主语宾语宾语时间状语时间状语时间状语时间状语宾语宾语谓语动词的谓语动词的过去分词过去分词主语主语用所给动词的正确形式填空：用所给动词的正确形式填空： 1. The bike _(fix) up by Xiaoming yesterday. 2. The earthquake happened all of a sudden, but luckily the villagers _(bring) to a safe place.3.Last year, a picture _ (put) up on the blackboard.4. She said F
8、rench _ (speak) in France.5. Teenagers _ (allow) to choose their own clothes two years ago.was fixedwas putwas spokenwere allowedwere brought Suppose you are alone on a tiny island. What inventions would you like to have on the island with you? Write a short passage. light bulbsWhen were they invent
9、ed?They were invented in 1879.1879Lead-in Edison invented the light bulbs.They were invented by Edison.Who were the light bulbs invented by?What are they used for?They are used for seeing in the dark.light bulbsbe used for doing sth.被用来做某事被用来做某事 seeing in the darkA:When were they invented?B: They we
10、re invented inA: Who were they invented by?B: They were invented byA: What are they used for?B: They are used for Edisonin 1879When was it invented?Who was it invented by ?What is it used for?It was invented in 1885.It is used for traveling fast.It was invented by Benz.in 1885Benz traveling fastheel
11、 n. 鞋跟鞋跟; 足跟足跟scoop n. 勺勺; 铲子铲子electricity n. 电电; 电能电能/hi:l/sku:p/ /ilektristi/ e.g. I like the style of the skirt. 我喜欢这条裙子的款式。我喜欢这条裙子的款式。 style n. 样式样式; 款式款式shoes with lightshot ice cream scoop,runs on electricityshoes with special heels有灯光的有灯光的鞋子鞋子加热的加热的冰激凌勺，冰激凌勺，电力运行电力运行有特殊鞋有特殊鞋跟的鞋子跟的鞋子Listen and
12、 number the inventions 1-3 in the order you hear them. 2a_ shoes with special heels_ shoes with lights_ hot ice-cream scoop, runs on electricity123InventionWhat is it / are they used for?shoes with special heels_ the style of the shoesshoes with lightsseeing _hot ice-cream scoop _ really cold ice-cr
13、eam Listen again and complete the chart.2bchangingservingin the darkThe first invention is shoes with _. People always hit their toes on _ on the way to the bathroom at night. So people can use them for _ in the _. Listen again and fill in the blanks. somethingseeingdarklightsThe second invention is
14、 a special ice-cream _. It runs on _ and becomes hot. Its _ for serving really _ ice-cream. scoopelectricityusedcoldThe last invention is shoes with special _. People can move the heels _ and _. You can _ the heels if you are going to a _ or _ them if you are just going out for _. heelsdownupraisepa
15、rtylowershopping A: What are these? B: They are shoes with lights. A: What are they used for? B: They are used for seeing in the dark.2cA: Whats this/What are these?B: Its/They are .A: What is it/are they used for?B: Its /They are used for . A: What is this? B: It is a hot ice- cream scoop. It runs
16、on electricity. A: What is it used for? B: It is used for serving really cold ice cream. A: What are these? B: They are shoes with special heels. A: What are they used for? B: They are used for changing the style of the shoes. Read the conversation and find out:1. What is the subject for Pauls schoo
17、l project?2. What invention does Roy think is great?Its “Small inventions that changed the world” The zipper.Paul: Hey Roy, the subject for my school project is “Small inven-tions that changed the world.” Can you help me think of an inven-tion? Roy: My pleasure! Let me think . hmm . I know! The zipp
18、er!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!Paul: Well, you do seem to have a point . Roy: Of course! I thought about it because I saw a website last week. T
19、he 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. 2d Role-play the conversation. Read it again, find out more
20、details.1. Where is the zipper used?2. When was it invented?3. Who was it invented by?4. When did it become popular?Paul: Hey Roy, the subject for my school project is “Small inven-tions that changed the world.” Can you help me think of an inven-tion? Roy: My pleasure! Let me think . hmm . I know! T
21、he zipper!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!Paul: Well, you do seem to have a point . Roy: Of course! I thought about it because I saw a website last
22、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. Where is the zipper used?Its used in our daily liv
23、es. You can see zippersPaul: Hey Roy, the subject for my school project is “Small inven-tions that changed the world.” Can you help me think of an inven-tion? Roy: My pleasure! Let me think . hmm . I know! The zipper!Paul: The zipper? Is it really such a great invention?Roy: Think about how often it
24、s used in our daily lives. You can see zippers on dresses, trousers, shoes, bags . almost everywhere!Paul: Well, you do seem to have a point . Roy: Of course! I thought about it because I saw a website last week. The pioneers of different inventions were listed there. For example, it mentioned that
25、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. 2. When was the zipper invented?It was invented in 1893.Paul: Hey Roy, the subject for my school project is “Small inven-tions that changed the wo
26、rld.” Can you help me think of an inven-tion? Roy: My pleasure! Let me think . hmm . I know! The zipper!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!Paul: Well,
27、you do seem to have a point . Roy: Of course! I thought about it because 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
28、did it become popular? Roy: Around 1917. 1. Who was the zipper invented by?It was invented by Whitcomb Judson.Paul: Hey Roy, the subject for my school project is “Small inven-tions that changed the world.” Can you help me think of an inven-tion? Roy: My pleasure! Let me think . hmm . I know! The zip
29、per!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!Paul: Well, you do seem to have a point . Roy: Of course! I thought about it because I saw a website last week.
30、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. When did it become popular?Around 1917.Paul: Hey Roy, th
31、e subject for my school project is “Small inventions that changed the world.” Can you help me think of an invention? Roy: My pleasure! Let me think . hmm . I know! The zipper!Paul: The zipper? Is it really such a great invention?Roy: Think about how often its used in our daily lives. 项目项目 以以that引导的定
32、语从句，修饰引导的定语从句，修饰inventions help sb. (to) do sth.帮助某人做某事帮助某人做某事 such a/an + adj. + n.如此如此的一个的一个 daily life 日常生活日常生活 think of 想；考虑想；考虑 think about 考虑考虑主题主题我的学校项目的主题我的学校项目的主题You can see zippers on dresses,trousers, shoes, bags . almost everywhere!Paul: Well, you do seem to have a point .Roy: Of course!
33、 I thought about it because I saw a website last week. The pioneers of different inven-tions 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. do
34、 在句中起强调作用，意为在句中起强调作用，意为“确实，的确确实，的确”2. seem to do sth. “似乎似乎” have a point “有道理有道理”几乎几乎想到想到网站网站提到；说到提到；说到以以that 引导的宾语从句，充当句子的宾语。引导的宾语从句，充当句子的宾语。在那时在那时被广泛使用被广泛使用开始流行开始流行around=about大约大约1.small inventions that changed the world2.think of3.my pleasure4.think about5.our daily lives6.have a point7.the pio
35、neers of different inventions8.at that time9.It wasnt used widelyPaul: Hey Roy, the for my school project is “Small inventions that changed the world.” Can you an invention? Roy: ! Let me think . hmm . I know! The zipper!Paul: The zipper? Is it really great invention?Roy: how often its used in our .
36、You can see zippers on dresses, trousers, shoes, bags . everywhere!Paul: Well, you do seem to . Roy: Of course! I thought about it because I saw a website last week. The of different inventions were there. For example, it that the zipper was Whitcomb Judson in 1893. But , it wasnt used .Paul: Really
37、? So when did it ? Roy: 1917. Paul: Hey Roy, the subject for my school project is “Small inventions that changed the world.” Can you help me think of an inven-tion? Roy: My pleasure! Let me think . hmm . I know! The zipper!Paul: The zipper? Is it really such a great invention?Roy: Think about how of
38、ten its used in our daily lives. You can see zippers on dresses, trousers, shoes, bags . almost everywhere!Paul: Well, you do seem to have a point . Roy: Of course! I thought about it because I saw a website last week. The pioneers of different inventions were listed there. For example, it mentioned
39、 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. My pleasure! 非常愿意！非常愿意！ pleasure n. 意为意为“高兴高兴;愉快愉快”。 常用短语常用短语 my pleasure. / With pleasure. / Its a pleasure. please v.使某人高兴，使某人高兴， adv. 请。请
40、。 pleasant adj. 令人愉快的令人愉快的. 修饰物修饰物 pleased adj. 对对 满意满意, 修饰人。修饰人。 常用短语常用短语: be pleased to do sth. /be pleased with sb 1.He takes no _ in his work. 2. I am very _for it is a very_ trip. 3. He is a very hard man to _.pleasurepleasedpleasantplease The pioneers of different inventions were listed there. 各种发明的先驱者们被列到了上面。各种发明的先驱者们被列到了上面。 (1)pioneer 意为意为“先锋；先驱先锋；先驱”。 He is a computer pioneer. 他是计算机方面的先驱。他是计算机方面的先驱。 (2) list 动词，动词，意为意为“列表列表;列清单列清单”。 List them and you will never forget 把它们列出来你就不会忘记了。把它们列出来你就不会忘记了。Recite the conversation in 2d.