人教版九年級英語第六單元Unit6 SectionA-1(1a-2c)

1、Section A 1a-1cUnit 6When was it invented?年份的讀法兩個數(shù)字一組，分為前后兩組121865 eighteen sixty five1989 千年的讀法 two thousand 2001two thousand and onenineteen eighty nine3前兩個數(shù)字不為零，后兩個數(shù)字為零。 eighteen hundred1900 nineteen hundred4非四位數(shù)的年份的讀法！531 five hundred and thirty-one 翻譯下列年代：1 nineteen seventy-one_ 2 eighteen eigh

2、ty-five_3. eighteen seventy-six 4.1927_ 5.1976_ 6. 2008_7. 20141971年1885年1876年nineteen twenty-sevennineteen seventy-sixTwo thousand and eighttwenty and fourteenWhat are the Four Great Inventions in ancient China?Do you know?Chinese four great ancient inventionscompassgun powderprintingPaper makingMo

3、dern inventionscalculatorklkjuleitA: I think the TV was invented before the car.B: Well, I think the TV was invented after the car.Talk about with your parterner.A: I think the calculator was invented before the computer.B: Well, I think the calculator was invented after the computer.Talk about with

4、 your parterner.12341aListeningListen and match the inventions with the years. 1b_ 1876_ 1885_ 1927 _ 1971 _ 1971_ 1876_ 1927_ 1885 telephone car television computer When was it invented? b.d.c.a. _was invented in _.Practice the sentences.Picture d: The telephone was invented in eighteen seventy-six

5、(1876).Picture a: Cars were invented in eighteen eighty-five(1885).Picture c: The TV was invented around nineteen twenty-seven(1927).Picture b: The personal computers were invented in nineteen seventy-six(1976).再聽一次，填單詞。Alice: Was your life very difficult when you were a kid?Grandma: Oh, not really.

6、 Why?Alice: Well, you didnt have modern inventions like a , right?Grandma: Of course we did! How old do you think I am? The telephone was invented in 1876. You need to take a history class, Alice!Alice: Haha! How about ? They werent invented yet, were they?Grandma: Yes, they were. Cars were invented

7、 in 1885. My family had a car.telephonecarAlice: Well, did you have a TV?Grandma: No, we couldnt one. They were expensive in those days. The TV was invented around 1927, I think.Alice: Well, I know that you didnt have a because we learned in school that personal computers were invented in 1976.Grand

8、ma: Youre right. But I have now!affordcomputertelephone手機(jī)：mobile phonecellphoneA: When was the invented?B: It was invented in _. 1cTVtelevisionA: When was the invented?B: It was invented in _. computer私人電腦筆記本電腦personal computernotebook computer/laptopA: When was the invented?B: It was invented in _.

9、 carBenz(奔馳)A: When was the invented?B: It was invented in _. in 1927A: When was the television invented?B: It was invented in 1927.in 1971in 1885in 1876in 1827in 1871in 1800am / is / are + vt.ppwas / were + vt.ppPractisebatterieslight bulbsSummaries modern inventionsbe invented inneed totake a hist

10、ory classcouldnt afford onein those dayspersonal computers現(xiàn)代發(fā)明在某年、某地發(fā)明需要做某事上歷史課買不起在過去個人電腦 2a-2cUnit 6When was it invented?electricity /ilektristi/ n. 電；電能In modern cities we cant live happily without electricity.heel /hi:l/ n. 鞋跟；足跟Nowadays the heels of womens shoes are higher and higher, more and m

11、ore beautiful.scoop /sku:p/ n.勺; 鏟子I havent seen so many kinds of scoops when I was a kid, especially scoops with light.style/stail/ n. 樣式; 款式Everyone should have his or her own lifestyle in the modern world.New wordsheel /hi:l/ n. 鞋跟；足跟electricity /ilektristi/ n. 電；電能scoop /sku:p/ n.勺; 鏟子 style/sta

12、il/ n. 樣式; 款式A: When was the _ invented?B: I think it was invented in _.Review 1976188518761927The passive voice.被動語態(tài)主動語態(tài)改被動語態(tài):Bellinvented the telephonein 1876.wasbyThe passive voice.被動語態(tài)主動語態(tài)變被動語態(tài)的結(jié)構(gòu)圖:Bell invented the telephone in 1876. The telephone was invented by Bell in 1876. 主語謂語動詞過去時賓語時間狀語主語

13、謂語動詞的過去分詞賓語時間狀語變被動語態(tài)時需要注意的事項三變 原賓變主放句前，原主變賓by后見，原謂變be過分，時態(tài)人稱也關(guān)鍵 。注意主動變被動，時態(tài)一致注意因人稱的變化而引起的主謂一致問題。 alarm clock (1350)Eric A: When was it invented ?B: It was invented in A: Who was it invented by?B: It was invented bymicrowave oven (1947)Spencer Lead-in light bulb1879When was it invented?It was invente

14、d in 1879.Who was it invented by ?It was invented by Edison.Whats it used for?Its used for seeing in the dark.Car1885When was it invented?Who was it invented by ?What is it used for?Benz.It was invented in 1885.It is used for traveling fast.It was invented by Benz.Language points 1.discover是“發(fā)現(xiàn)”的意思，

15、是指發(fā)現(xiàn)原來就有而一直沒被發(fā)現(xiàn)，如發(fā)現(xiàn)電、煤、石油等礦藏及新星、星系或科學(xué)真理等。Columbus discovered America in 1492.1492年哥倫布發(fā)現(xiàn)了新大陸。Recently they have discovered a comet. 最近他們發(fā)現(xiàn)了一顆彗星。invent v. 發(fā)明，創(chuàng)造發(fā)明家，創(chuàng)造者n. inventioninventorEdison was a great _. He _ 1093 things. His _ are very important to us. 愛迪生是一位偉大的發(fā)明家，他發(fā)明了1093樣?xùn)|西，他的發(fā)明對我們很重要。invento

16、rinventedinventions2aListen and number the inventions inthe order that you hear.123InventionWhat is it / are they used for?shoes with special heels_ the style of the shoesshoes with lightsseeing _hot ice-cream scoop_ really cold ice-cream Listen again and complete the chart.2bchangingservingin the d

17、arkMake conversations using the information in 2b.What are the shoes with lights used for?2cTheyre used for seeing in the dark. What are hot ice-cream scoop used for?Theyre used for serving for really cold ice-cream. What are shoes with special heels used for? Theyre used for changing the style of t

18、he shoes. Summaries 1. shoes with special heels特殊后跟的鞋子 2. hot ice cream scoop 熱的冰其淋勺子 3. run on electricity 電動的 4. be used for被用作5. the subject for my school project學(xué)校項目的課題 6. our daily lives我們的日常生活 7. have a point有點(diǎn)道理Guessing game!potato chips1850 18701853When was it invented ?lollipop1950 19801958

19、When was it invented ?Language points 1. Light的用法一、用作形容詞,表示“輕的”、“少量的”、“淺色的”等意思。例如:A re these bags heavy?這些包很重嗎?N o, they re light.不,不重。I got up late this morning, so I had a light breakfast and went to school.今早我起床晚了,所以吃了一點(diǎn)兒就上學(xué)了。I like light green but Lily prefers dark blue.我喜歡淺綠色,但是莉莉喜歡深藍(lán)色。二、用作不可數(shù)名

20、詞,表示“光線”、“光源(如蠟燭或燈)”等意思。例如:Now there was enough light, so the doctor was able to see clearly.現(xiàn)在有了足夠的光線,因此,大夫能夠看清楚。In the dim light ,a girl was playing the piano.在昏暗的燈光下，一位女孩在彈鋼琴。三、用作可數(shù)名詞,表示“燈、電燈”Turn right at the traffic lights.在紅綠燈處右轉(zhuǎn)。There are 12 lights in our classroom.我們的教室里有12盞電燈。四、用作動詞，點(diǎn)亮 、點(diǎn)燃意

21、思。比如 light the candle/cigarette/fire.點(diǎn)蠟燭、點(diǎn)香煙、點(diǎn)火Every night she must light the candle for her disabled grandma.每天晚上她為行動不便的奶奶點(diǎn)蠟燭。2.Its used for serving really cold ice cream.【經(jīng)典習(xí)題】完成句子：郵票是用來發(fā)送信件的。Stamps are _ _ _ letters.【要點(diǎn)點(diǎn)撥】be used for doing sth. 表示“被用于干某事”，意思與be used to do sth.相同。如：The camera is u

22、sed for taking photos. = The camera is used to take photos. used for sending 【拓展延伸】be used as sth. 表示“被用作某物”。如：English is used as the second language in many countries. be used by sb. 表示“被某人使用”，后接動作的執(zhí)行者。如：These textbooks are used by students. be / get used to doing sth. 表示“習(xí)慣于做某事”。如：She is used to r

23、unning every morning. used to do sth. 表示“過去常常做某事”。如：Miss Li used to dance after work. 及時練1. 在中國英語作為外語來使用。_2.教師用粉筆。_3.毛衣是用來保暖的。_【解析】1. English is used as a foreign language in China. 2. Chalk is used by teachers. 3.A sweater is used for keeping warm.Exercise 完成句子：1.汽車是什么時候發(fā)明的？它是在1885年被發(fā)明的。When _ the car_? It _ _ _1885.2. 帶燈的鞋子是什么時候發(fā)明的？是去年發(fā)明的。When _shoes with lights _ _? They _ _ last year.was inventedwas invented inwere inventedwere invented3. 他們是誰發(fā)明的。是朱麗.湯普森