2014版人教九年級英語unit6period2

1、Unit 6 When was it invented? Period 2 Section A 2a-2celectricity /ilektristi/ n. 電；電能電；電能vIn modern cities we cant live happily without electricity.知識拓展知識拓展velectricity 電，名詞；電，名詞；v如如No electricity ,no modern life.v沒有電就沒有現(xiàn)代生活。沒有電就沒有現(xiàn)代生活。velectric，形容詞，電的，形容詞，電的，v如如electric light；電燈；電燈；velectrical, adj

2、, 電的，與電有關(guān)的，電的，與電有關(guān)的， v如如electrical appliance（家用電器）（家用電器）；velectronic, adj,電子的電子的vElectronic book 電子書電子書v1. electric為為“用電的，帶電的用電的，帶電的”，指任何電動，指任何電動的或發(fā)電的裝置，被修飾的物體的或發(fā)電的裝置，被修飾的物體本身可帶電本身可帶電。如。如: v electric light, electric stove, electric piano, electric motor, electric bell。v又如：又如： Please connect the two

3、electric wires. v 請將這兩根電線接起來。請將這兩根電線接起來。 v With this electric blanket, the grandpa wont feel cold in winter. v有了電熱毯，到了冬天爺爺就不覺得冷了。有了電熱毯，到了冬天爺爺就不覺得冷了。heel /hi:l/ n. 鞋跟；足跟鞋跟；足跟vNowadays the heels of womens shoes are higher and higher, more and more beautiful.v2 electrical為為“電的，與電有關(guān)的，電電的，與電有關(guān)的，電氣科學(xué)的氣科學(xué)的

4、”，指與電有關(guān)的事物，被修飾，指與電有關(guān)的事物，被修飾的詞本身的詞本身并不能并不能帶電。帶電。 v如：如：electrical engineer, electrical energy, electrical engineering。又如：。又如： vAll the electrical work was done by my younger brother. v所有的電工活都由弟弟來干。所有的電工活都由弟弟來干。vHe buried himself in an electrical book. v他埋頭讀一本電學(xué)方面的書。他埋頭讀一本電學(xué)方面的書。scoop /sku:p/ n.勺勺; 鏟子鏟

5、子vI havent seen so many kinds of scoops when I was a kid, especially scoops with light.style/stail/ n. 樣式樣式; 款式款式vEveryone should have his or her own lifestyle in the modern world.New wordsvheel /hi:l/ n. v鞋跟；足跟鞋跟；足跟velectricity /ilektristi/ n. v電；電能電；電能vscoop /sku:p/ n.v勺勺; 鏟子鏟子 vstyle/stail/ n. v樣

6、式樣式; 款式款式A: When was the _ invented?B: I think it was invented in _.Review 1976188518761927The passive voice.Bellinvented the telephonein 1876.wasbyThe passive voice.Bell invented the telephone in 1876. The telephone was invented by Bell in 1876. 主語主語謂語動詞過去時謂語動詞過去時賓語賓語時間狀語時間狀語主語主語謂語動詞的過去分詞謂語動詞的過去分詞賓

7、語賓語時間狀語時間狀語 alarm clock (1350)Eric A: When was it invented ?B: It was invented in A: Whom was it invented by?B: It was invented bymicrowave oven (1947)Spencer Lead-in light bulb1879When was it invented?It was invented in 1879.Who was it invented by ?It was invented by Edison.Whats it used for?Its us

8、ed 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.invent v. 發(fā)明，創(chuàng)造發(fā)明，創(chuàng)造發(fā)明家，創(chuàng)造者發(fā)明家，創(chuàng)造者n. inventioninventorEdison was a great _. He _ 1093 things. His _ are very important

9、to us. 愛迪生是一位偉大的發(fā)明家，他發(fā)明了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。樣?xùn)|西，他的發(fā)明對我們很重要。inventorinventedinventions2a2aListen and number the inventions inthe order that you hear.1232bListen again and complete the chart below.vInvention What is itare they used for?changing the style of the shoes.Shoes with lightss

10、eeing in the dark.Hot ice- cream scoopserving really cold ice cream.shoes with special heelsSummaries v1. shoes with special heelsv特殊后跟的鞋子特殊后跟的鞋子 v2. hot ice cream scoop 熱的冰其淋勺子熱的冰其淋勺子 v3. run on electricity 電動的電動的 v4. be used for被用作被用作v5. the subject for my school projectv學(xué)校項目的課題學(xué)校項目的課題 v6. our dai

11、ly lives我們的日常生活我們的日常生活 v7. have a point有點道理有點道理potato chips1850 18701853When was it invented ?lollipop1950 19801958When was it invented ?vS1: What are these?vS2: They are shoes with lights.vS1: What are they used for?vS2: They are used for seeing in the dark.vS1: Whom were they invented by?vS2: They

12、 were invented by Julie Thompson.2cvS1: What is this?vS2: This is a hot vice- cream scoop. It runs on electricity.vS1: What is it used for?vS2: It is used for serving really cold ice cream.vS1: Whom was it invented by?vS2: It was invented by Chelsea Lanmon.2cvS1: What are these?vS2: They are shoes w

13、ith special heels.vS1: What are they used for?vS2: They are used for changing the style of the shoes.vS1: Whom were they invented by?vS2: They were invented by Jayce Coziar and Jamie Ellsworth.2c1. Light的用法的用法v一、用作形容詞一、用作形容詞,表示表示“輕的輕的”、“少量少量的的”、“淺色的淺色的”等意思。例如等意思。例如:vA re these bags heavy?這些包很重嗎這些包很重

14、嗎?vN o, they re light.不不,不重。不重。vI got up late this morning, so I had a light breakfast and went to school.v今早我起床晚了今早我起床晚了,所以吃了一點兒就上學(xué)了。所以吃了一點兒就上學(xué)了。vI like light green but Lily prefers dark blue.我喜歡淺綠色我喜歡淺綠色,但是莉莉喜歡深藍色。但是莉莉喜歡深藍色。v二、用作不可數(shù)名詞二、用作不可數(shù)名詞,表示表示“光線光線”、“光源光源(如蠟燭或燈如蠟燭或燈)”等意思。例如等意思。例如:vNow there w

15、as enough light, so the doctor was able to see clearly.v現(xiàn)在有了足夠的光線現(xiàn)在有了足夠的光線,因此因此,大夫能夠看清楚。大夫能夠看清楚。vIn the dim light ,a girl was playing the piano.v在昏暗的燈光下，一位女孩在彈鋼琴。在昏暗的燈光下，一位女孩在彈鋼琴。v三、用作可數(shù)名詞三、用作可數(shù)名詞,表示表示“燈、電燈燈、電燈”vTurn right at the traffic lights.在紅綠燈處右轉(zhuǎn)。在紅綠燈處右轉(zhuǎn)。vThere are 12 lights in our classroom.v

16、我們的教室里有我們的教室里有12盞電燈。盞電燈。v四、用作動詞，四、用作動詞，v點亮點亮 、點燃點燃意思。比如意思。比如 light the candle/cigarette/fire.v點蠟燭、點香煙、點火點蠟燭、點香煙、點火vEvery night she must light the candle for her disabled grandma.v每天晚上她為行動不便的奶奶點蠟燭。每天晚上她為行動不便的奶奶點蠟燭。2.Its used for serving really cold ice cream.【經(jīng)典習(xí)題】完成句子：【經(jīng)典習(xí)題】完成句子：郵票是用來發(fā)送信件的。郵票是用來發(fā)送信件

17、的。Stamps are _ _ _ letters.【要點點撥】【要點點撥】be used for doing sth. 表示表示“被用于干某事被用于干某事”，意思與，意思與be used to do sth.相同。相同。如：如：The camera is used for taking photos. = The camera is used to take photos. used for sending 【拓展延伸】【拓展延伸】be used as sth. 表示表示“被用作某物被用作某物”。如：。如：English is used as the second language in

18、many countries. be used by sb. 表示表示“被某人使用被某人使用”，后，后接動作的執(zhí)行者。如：接動作的執(zhí)行者。如：These textbooks are used by students. be / get used to doing sth. 表示表示“習(xí)慣于習(xí)慣于做某事做某事”。如：。如：She is used to running every morning. used to do sth. 表示表示“過去常常做某事過去常常做某事”。如：如：Miss Li used to dance after work. 及時練及時練v1. 在中國英語作為外語來使用。在中國

19、英語作為外語來使用。v_v2.教師用粉筆。教師用粉筆。v_v3.毛衣是用來保暖的。毛衣是用來保暖的。v_【解析】【解析】v1. English is used as a foreign language in China. v2. Chalk is used by teachers. v3.A sweater is used for keeping warm.3、with用法小結(jié)用法小結(jié)v一、一、with表擁有某物表擁有某物Mary married a man with a lot of money .v馬莉嫁給了一個有著很多錢的男人。馬莉嫁給了一個有著很多錢的男人。vI often drea

20、m of a big house with a nice garden .v我經(jīng)常夢想有一個帶花園的大房子。我經(jīng)常夢想有一個帶花園的大房子。vThe old man lived with a little dog on the lonely island .v這個老人和一條小狗住在荒島上。這個老人和一條小狗住在荒島上。 v二、二、with表用某種工具或手段表用某種工具或手段vI cut the apple with a sharp knife .v我用一把鋒利的刀削平果。我用一把鋒利的刀削平果。vTom drew the picture with a pencil .v湯母用鉛筆畫畫。湯母用鉛

21、筆畫畫。vWe see with our eyes and we hear with our ears.v我們用眼睛看，用耳朵聽。我們用眼睛看，用耳朵聽。v三、三、with表人與人之間的協(xié)同關(guān)系表人與人之間的協(xié)同關(guān)系vmake friends with sb vtalk with sb vquarrel with sbvstruggle with sbvfight with sbvplay with sbvwork with sbvcooperate with sbv四、四、with 表原因或理由表原因或理由vJohn was in bed with high fever .v約翰因發(fā)燒臥床。

22、約翰因發(fā)燒臥床。vHe jumped up with joy .v他因高興跳起來。他因高興跳起來。vFather is often excited with wine .v父親常因白酒變的興奮。父親常因白酒變的興奮。v五、五、with 表表“帶來帶來”，或，或“帶有帶有,具有具有”，在，在身上，身上，在在身邊之意身邊之意vThe girl with golden hair looks beautiful .v那個金頭發(fā)的女孩看起來漂亮。那個金頭發(fā)的女孩看起來漂亮。vThe famous director will come to the meeting with the leading act

23、or and actress. v那個有名的導(dǎo)演將帶著男女主角來到會場。那個有名的導(dǎo)演將帶著男女主角來到會場。vA storm with a hurricane has come onto its way .v帶有颶風(fēng)的風(fēng)暴要來了。帶有颶風(fēng)的風(fēng)暴要來了。vDo you have money with you .v身上帶著錢嗎？身上帶著錢嗎？ vTake the umbrella with you in case it rains .v隨身帶傘，以防下雨。隨身帶傘，以防下雨。Exercise v完成句子：完成句子：v1.汽車是什么時候發(fā)明的？它是在汽車是什么時候發(fā)明的？它是在1885年被年被發(fā)明的。發(fā)明的。vWhen _ the car_? vIt _ _ _1885.v2. 帶燈的鞋子是什么時候發(fā)明的？是去年發(fā)帶燈的鞋子是什么時候發(fā)明的？是去年發(fā)明的。明的。vWhen _shoes with lights _ _? They _ _ last year.was inventedwas invented inwere inventedwere inventedv3. 他們是誰發(fā)明的。是朱麗他們是誰發(fā)明的。是朱麗.湯普森發(fā)湯普森發(fā)明的。明的。v_ were they _ _? They