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2019-2020年八年級英語上冊 Unit 3 What were you doing when the UFO arrived？復(fù)習(xí)教案 魯教版 　　【單元目標(biāo)】 　　1．單詞與短語 　　well, buy, cut, land, while, experience, strange, around, follow, climb, shout, run, anywhere, happen, accident, modern, bright, silence, destroy, meaning, souvenir 　　get out (of)　　　　 　　in front of / in the front of　　　　 　　take off　　　 　　buy for 　　land on　　　　　 　　shout to / at　　 　　run away　　　 　　e in　　　　　 　　hear about 　　the Museum of Flight 　　happen to　　　　　　 　　stop doing　　　　　　 　　take place　　　　　 　　as... as　　 　　2．目標(biāo)句型： 　　1. What were you doing when...? 2. I was doing sth. when...　 　　3. How about... / What about...? 　　4. What happened next? 　　5. While sth./sb. was doing sth., I did... 　　3．語法 　　1. 過去進(jìn)行時 　　2. 情態(tài)動詞的用法Ⅱ 　　【重難點分析】 　　一. 過去進(jìn)行時 　　過去進(jìn)行時表示過去某一時刻或者某段時間正在進(jìn)行或發(fā)生的動作，常和表過去的時間狀語連用，如： I was doing my homework at this time yesterday.昨天的這個時候我正在做作業(yè)。 They were waiting for you yesterday.他們昨天一直在等你。 過去進(jìn)行時的構(gòu)成： 　　肯定形式：主語+was/were+V-ing 　　否定形式：主語+was not (wasnt)/were not (werent)+V-ing 　　疑問形式：Was/Were+主語+V-ing?！　? 　　基本用法： 　　1.過去進(jìn)行時表示過去某一段時間或某一時刻正在進(jìn)行的動作。常與之連用的時間狀語有，at that time/moment, (at) this time yesterday (last night/Sunday/week…), at+點鐘+yesterday (last night / Sunday…)，when sb. did sth等時間狀語從句，如： What were you doing at 7p.m. yesterday?昨天晚上七點你在干什么？ I first met Mary three years ago. She was working at a radio shop at the time.我第一次遇到瑪麗是在三年前，當(dāng)時她在一家無線電商店工作。 I was cooking when she knocked at the door.她敲門時我正在做飯。 2. when后通常用表示暫短性動詞，while后通常用表示持續(xù)性動詞，因此它所引導(dǎo)的狀語從句中，謂語動詞常用進(jìn)行時態(tài)，如： When the car exploded I was walking past it.= While I was walking past the car it exploded. 3.when用作并列連詞時，主句常用進(jìn)行時態(tài)，從句則用一般過去時，表示主句動作發(fā)生的過程中，另一個意想不到的動作發(fā)生了。如： I was walking in the street when someone called me.我正在街上走時突然有人喊我。 4. when作并列連詞，表示“（這時）突然”之意時，第一個并列分句用過去進(jìn)行時，when引導(dǎo)的并列分句用一般過去時。如： I was taking a walk when I met him.我正在散步，突然遇見了他。 We were playing outside when it began to rain.我們正在外邊玩，這時下起雨來了。 　　二. 情態(tài)動詞(Modal Verbs )Ⅱ　　 　　4、情態(tài)動詞表示“應(yīng)該”、“必須” 　　（shall, should, may, might, must, ought to） 　?。?）shall 和 should 用于表示“必須”： 　　①. Each member shall wear a name card. (表示規(guī)定) 　　　 每一個會員必須配帶名卡。 　　②. I should answer his letter as soon as possible. (表示應(yīng)該) 　　　 我應(yīng)該盡快給他回信。 　　③. You shouldnt judge a man always by the clothes. (shouldnt “不應(yīng)該”含有勸告的意思) 　　　 你不應(yīng)該總是以貌取人。 　　④. The rules shall take effect on Jan. 1st. (shall 用于規(guī)章等，表示義務(wù)和規(guī)定) 　　　 新規(guī)則于一月一日起生效。 　?。?）may 和 might 用于表示“應(yīng)該"(多用于法律等條文，一般上多用 shall): 　　①. Payment may be paid by check.(表示規(guī)定) 　　　 應(yīng)以支票付款。 　?、? You might ask before you use my puter. (might表示應(yīng)該) 　　　 你應(yīng)該先問過再使用我的電腦。 　　（3）must 用于表示“必須”、“務(wù)必”： 　?、? You must keep the place clean. (務(wù)必) 　　　 你務(wù)必保持地方干凈。 　?、? We must obey orders. (表示有義務(wù)) 　　　 我們必須服從命令。 　?、? Must I pay now ? (用于疑問句) (如回答不必時，需用 neednt 或 dont have to) 　　　 我現(xiàn)在就得付款嗎？ 　　5、情態(tài)動詞表示“意圖”、“打算” 　　(will, would, shall, should) 　?。?）will 和 would 用于表示某種意圖： 　?、? Ill will call you as soon as possible. (will 主要用于第一人稱) 　　　 我會盡快打電話給你。 　?、? Will you accept this invitation ? (用would 則表示更客氣) 　　　 你愿意接受這邀請嗎？ 　?、? Who will do the job ? (用于條件句，可用于各種人稱) 　　　 誰愿意做這事？ 　?、? We wont (will not) stay here too long. (will not 表示不愿) 　　　 我們不愿呆在這里太久。 　?。?）shall 和 should 用于表示說話人的意圖： 　 ①. We shant (shall not) to if it rains. (shall not 也可用 will not) 　　　 如果下雨，我們就不打算走了。 　?、? I shant go with you. (shall 只用在第一人稱) 　　　 我不打算和你一同走。 　　6、情態(tài)動詞表示“意愿” 　?。╳ill, would, shall, should） 　　（1）will 和 would ： 　?、? She will do it if you ask her.(表示主語的意愿) 　　　 如果你問她，她會做的。 　?、? Would you have another cup of tea ? (用 would 比 will 客氣) 　　　 你想再來一杯茶嗎？ 　?、? Will you have some cookies ? (will 用于疑問句，表示問人是否愿意) 　　　 你想吃些烤餅嗎？ 　?、? If he will he can do it. (will 用于條件句，用于第二、三人稱) 　　　 如果他愿意，他會做的。 　　⑤. Would you excuse me ? (would 表示婉轉(zhuǎn)語氣) 　　　 你能原諒我嗎？ 　　（2）shall 和 should ： 　?、? He shall get his allowance. (注意是he shall, 表示說話人的意愿) 　　　 他會拿到他的津貼的。 　　②. You should sit here as long as you like. 　　　 只要你樂意，坐多久能行。 　?、? Shall you go to school with me ? (疑問句中，表示問對方的意愿) 　　　 你愿意和我一起到學(xué)校去嗎？ 　　檢測練習(xí)： 　　一．選擇填空： 　　1. Who jumps ________ in your class? 　　A. far 　　B. farther　 　　C. farthest　　　 　　D. longer 2. You must have _______ Beyonce, and she is a very famous singer who sang a song for the 77th Annual Academy Awards(第77屆奧斯卡金像獎頒獎典禮). 　　A. heard from　　　　 　　B. heard 　 　　C. heard on　　　 　　D. heard about 　　3. We must hurry up, and the plane will _______ in five minutes. 　　A. leave　　 　　B. go　　 　　C. take off　　　 　　D. lands on 　　4. Ted ___ while he ___ his bicycle and hurt himself. 　　A. fell, was riding　　　 　　B. had fallen, rode　 　　C. fell, were riding　　　　 　　D. had fallen, was riding 　　5. The reporter said that the UFO ___ east to west when he saw it. 　　A. was traveling　 　　B. traveled　 C. had been traveling　　　D. has traveled 　　6. When I arrived at his office, he ___ on the phone. 　　A. spoke　　　 　　B. was speaking　　　 　　C. had been speaking　　　 　　D. had spoken 　　7. His puter is ____ expensive _____ Tom’s. 　　A. as; as　　　 　　B. so; as　　　 　　C. much; as 　　D. as; than 　　8. Tom ___ into the house when no one ___. 　　A. slipped, was looking　　　 　　B. slipped, had looked　　 　　C. had slipped, looked　　 　　D. was slipping, looked 　　二．根據(jù)所給情況， 用should 或shouldn’t + 下列短語造句： 　　go away for a few days　　 　　go to bed so late　　 　　look for another job 　　put some pictures on the walls　 　　take a photograph　　 　　use her car so much 　　1. (Liz needs a change.) She ____________________________________________. 　　2. (My salary is very low.) You _________________________________________. 　　3. (Jack always has difficulty getting up.) He __________________________. 　　4. (What a beautiful view!) You _________________________________________. 　　5. (Bill’s room isn’t very interesting.) He ___________________________. 　　三．連詞成句： 　　1. was, while, walking, I, saw, to, I, a, in, cat, school, a, tree 　　　 _________________________________________________________. 　　2. while, walking, was, car, the, exploded, past, I, it 　　 　_________________________________________________________. 　　3. said, he, living, he, in, was, London 　　　 _________________________________________________________. 　　4. I, speaking, to, you, you, the, were, while, saw, teacher 　　 　_________________________________________________________. 　　5. I, at, TV, 8pm, was, yesterday, watching 　　　 _________________________________________________________. 　　四．閱讀理解 　　People live all over world. They live on land that is low. They live on land that is high. Some live near the oceans. Others live far from the oceans. 　　Earth has many different kinds of lands. In some places, the land is flat(平坦的). Flat lands are called plains(平原). 　　Some parts of Earth have hills. Hills are higher than the land around them. But hills are lower than mountains. Did you ever try to ride your bicycle up a hill? Some parts of Earth touch oceans. These parts are called coasts. Some lands have water all around them. These lands are called islands. 　　Earth has many different bodies of water, too. You know about the oceans. There are very large bodies of water. The water in the oceans is salty. There are also smaller bodies of water called lakes. Lakes have land all around them. Rivers carry water from the land. They are long bodies of running water. The water in rivers is not salty. Most lakes do not have salty water, either. 　　1. People live on ___ lands. 　　A. high and salty　 　　B. low and high　 　　C. low and salty　 　　D. salty and flat 　　2. Hills are higher than ___ and lower than ___. 　　A. mountains/the land　 　　B. mountains/lakes　 　　C. the land/mountains　 　　D. lakes/islands 　　3. Some lands with water around them are called ___. 　　A. hills　 　　B. mountains　 　　C. flats　 　　D. islands 　　4. What’s the meaning of the word “coast”? 　　A. 海島　 　　B. 海岸　　 　　C. 海洋　 　　D. 海灘 　　5. According To(根據(jù)) the passage, which sentence is TRUE? 　　A. The water in rivers and lakes is salty. 　　B. The water in oceans and all lakes is salty. 　　C. The water in oceans and some lakes is salty. 　　D. The water in oceans and of lakes is salty. 參考答案： 　　一. 　　1. C 根據(jù)題意應(yīng)用副詞的最高級。 　　 　　2. D 聽說過某人用hear about, heard from 接到某人的信件?！　? 　　3. C 起飛。 　　 　　4. A　　 　　5. A　　 　　6. B　　 　　7. A as...as中間用形容詞的原形?！　? 　　8. A 　　二. 　　1. She should go away for a few days. 　　2. You should look for another job. 　　3. He shouldn’t go to bed so late. 　　4. You should take a photo. 　　5. He should put some pictures on the walls. 　　三. 　　1. While I was walking to school I saw a cat in a tree. 　　2. While I was walking past the car it exploded. 　　3. He said he was living in London． 　　4. I saw you while you were speaking to the teacher. 　　5. I was watching TV at 8pm yesterday. 　　四. 1. B　 2. C　 3. D　 4. B　 5. C