八年級英語第三單元課件（含聽力）

1、義務(wù)教育課程標(biāo)準(zhǔn)實(shí)驗(yàn)教科書義務(wù)教育課程標(biāo)準(zhǔn)實(shí)驗(yàn)教科書英英 語語（新目標(biāo)）（新目標(biāo)）Go for it !八年級八年級 下冊下冊Unit 3 What were you doing when the UFO arrived ?第二課時第二課時Language Goals:Talk about past events; Tell a storyREVIEWI.寫出下列動詞原形的現(xiàn)在分詞：寫出下列動詞原形的現(xiàn)在分詞：carryreadwritemakeswim stopwritingmakingreadingcarryingstoppingswimmingII.用所給動詞的適當(dāng)時態(tài)填空：用所給動詞的

2、適當(dāng)時態(tài)填空：1.What _ you _ when he arrived? (do)2.Jim _ (sleep) when I came in.3.They _(watch) TV at 8:00 yesterday evening.4.He uaually _ (play) football on Saturday.5.Now he _ (read) words.weredoingwas sleepingwere watchingplaysis reading Listen and order these statements 1-5._ The alien visited the Mu

3、seum of Flight._ The alien bought a souvenir._ A UFO landed on Center Street._ The alien went into a store._ An alien got out of the UFO.2a123452b Listen again. Complete the followingsentences with“ when”or “ while”.1.The boy was walking down the street _ a UFO landed.2.The girl was shopping _ she s

4、aw the alien get out.3._ the alien was buying a souvenir, the girl called the police.4._ the alien was visiting the museum, the boy called the TV station.whenwhenWhileWhile2cGROUPWORKLook at the picture below. Say what each person was doing when the UFO took off. Make sentences with “ when” and “ wh

5、ile”. Model:A: What was the girl doing when the UFO took off?B: While the girl wasC: When the UFO took off ,the man wasWhile the girl was standing in front of the Center street,the UFO took off.When the UFO took off, the man was seeing things and taking pictures.While the boy was riding a bike on th

6、e street, the UFO took off.When the UFO took off, the woman was saying something about the UFO to the policeman.1.The boy (walk) down the street when the UFO landed.2.The girl was shopping when the alien (get out).3.While/when the girl (shop), the alien got out.4.While/when the boy (walk) down the s

7、treet, the UFO (land).5._ _ (when/while) I was doing my homework ,my mother came in.6.He called to see me _(when/while) I was looking for my bag.7.While we were talking ,Dad (get) home.8._ (when/while) I was sitting in the barbers chair , my friend phoned me.9.The Greens were having dinner when I (v

8、isit) them.10.What did you do _(when/while) the UFO landed?Fill in the blanks .was walkinggot outwas shoppingwas walkinglandedwhen/whilewhen/whilegotwhen/whilevisitedwhen1.用用when引導(dǎo)的時間狀語從句說明一個動作發(fā)生時，另一個動引導(dǎo)的時間狀語從句說明一個動作發(fā)生時，另一個動 作正在進(jìn)行。作正在進(jìn)行。 The students were drawing pictures when the teacher came in.2.

9、用用when引導(dǎo)的時間狀語從句也可表示正在進(jìn)行某一動作時，引導(dǎo)的時間狀語從句也可表示正在進(jìn)行某一動作時， 另一個動作也發(fā)生了。另一個動作也發(fā)生了。 My pen dropped on the ground when I was walking in the park.3.用用while引導(dǎo)的時間狀語從句一般用進(jìn)行時，表示正在進(jìn)行某引導(dǎo)的時間狀語從句一般用進(jìn)行時，表示正在進(jìn)行某 個動作時，發(fā)生了另一個動作，這時主句用一般過去時。個動作時，發(fā)生了另一個動作，這時主句用一般過去時。 While he was reading, the telephone rang.4.when與與while引導(dǎo)的時間

10、狀語從句都可以與進(jìn)行時連用，但引導(dǎo)的時間狀語從句都可以與進(jìn)行時連用，但 while更強(qiáng)調(diào)動作持續(xù)一段時間，即從句的動詞是延續(xù)性動更強(qiáng)調(diào)動作持續(xù)一段時間，即從句的動詞是延續(xù)性動 詞，且主、從句動作發(fā)生在同一時間段內(nèi)。當(dāng)從句放在主句詞，且主、從句動作發(fā)生在同一時間段內(nèi)。當(dāng)從句放在主句 前前 面面 時，主從句之間須用時，主從句之間須用“ ，” 隔開。隔開。GrammarFocus過去進(jìn)行時用于過去進(jìn)行時用于when 和和while引導(dǎo)的時間狀語從句及其區(qū)別引導(dǎo)的時間狀語從句及其區(qū)別v God helps those who help themselves. 自助者天助。自助者天助。q He laug

11、hs best who laughs last. 誰笑在最后，誰笑得最好。誰笑在最后，誰笑得最好。v First think, then do. 先思考，再去做。先思考，再去做。 Enough is as good as feast. 知足者常樂。知足者常樂。v Knowledge is power. 知識就是力量。知識就是力量。Proverbs諺諺 語語 Pay attention to your pronunciation . 請注意你的發(fā)音。請注意你的發(fā)音。vIts your turn now . 該你了（輪到你了）。該你了（輪到你了）。Think it over and try again . 仔細(xì)想想，再試。仔細(xì)想想，再試。qLearn these words by heart . 用心學(xué)這些單詞。用心學(xué)這些單詞。I