1、人教版英語(yǔ)九年級(jí)全冊(cè)第八單元Section B (1a-1d)導(dǎo)學(xué)案 Unit 8 It must belong to Carla. Section B (1a-1d)預(yù)習(xí)目標(biāo)：通過(guò)預(yù)習(xí)，掌握本節(jié)課的生詞和有用的表達(dá)。通過(guò)預(yù)習(xí)，熟練掌握用情態(tài)must , could , might , cant對(duì)各種情況進(jìn)行推測(cè)。通過(guò)預(yù)習(xí)，根據(jù)書(shū)上提示的信息，猜測(cè)聽(tīng)力材料內(nèi)容，為課堂學(xué)習(xí)掃清障礙。預(yù)習(xí)導(dǎo)學(xué)：溫故知新根據(jù)上節(jié)課學(xué)習(xí)內(nèi)容，完成下列選擇題。復(fù)習(xí)關(guān)于情態(tài)動(dòng)詞表示推斷：情態(tài)動(dòng)詞 must, might, could, cant 后接動(dòng)詞原形, 可以表示對(duì)現(xiàn)在的情況的推測(cè)。Must表示肯定：100% pr

2、obably true 例如：Look at the smile on her face , she must be happy.Could Might 表示有可能：20%80% possibly true 例如：The red scarf could might belong Alice , she has one.Cant表示不可能：0 almost not true 例如：The red bike cant be Toms , he has a blue one.1.-Listen! Linda is playing the erhu in the next room._ It _ no

3、t be Linda. She has gone to Beijing to have a meeting.A.can B. must C. need D. shall2.The hair band _ be a present for the boys mother , I guess.A.must B.could C. have to D.cant 3.-Whose textbook is it? Is it Jennys?-No, it _ be Jennys. Look, Helens name is on the cover. I think it _ be Helens. A.ca

4、nt; must B. mustnt; must C. cant; may D. mustnt; may4.The sleepy boy _ be Tom , he went to bed early and had a good rest last night.A.must B.could C. have to D.cant 5.Youve got the first prize and got tons of fans , you _ be happy.A.must B.could C. have to D.cant 參考答案：1.A 2.B 3.A 4.D 5.A預(yù)習(xí)導(dǎo)學(xué)：?jiǎn)卧~過(guò)關(guān)根據(jù)例

5、句提示，寫(xiě)出下列單詞的漢語(yǔ)意思。1.land_ 2.alien_ 3.run after_ 4.suit_ 例句1.The flight landed in Da xing airport safely, in Beijing.（飛機(jī)安全地在北京大興機(jī)場(chǎng)著陸了。）2. Some scientists predict that there are aliens outside the space. （科學(xué)家預(yù)測(cè)，在外太空存在外星人。）3. Last night , I saw some policemen running after a man , maybe they are catching

6、 the thief. （昨天晚上，我看見(jiàn)一些警察在追一個(gè)男人，他們可能是在抓小偷。）4. The man wears a suit , he cant be exercising.（這個(gè)男人穿著一件西裝，他不可能在鍛煉。）The blue skirt suits me well. （藍(lán)色的裙子很適合我。）參考答案：1.著陸、降落 2. 外星人 3. 追逐、追趕 4. 西裝、適合 預(yù)習(xí)導(dǎo)學(xué)：1a Look at the pictures. Then use the words in the box to write a sentence about each picture.A UFO is

7、landing._參考答案：b.The alien is chasing the man. The alien is running after the man.c.The man is running2b Listen and number the picture1-3in 1a._ b._ c._參考答案： 2 3 11c Listen again. Complete the sentences.They see.The man says.The woman says.1. a man runninghe might be _he could be _2. something in the

8、 skyIt could be _it must be _3. something strangeIt must be _I must be _4. a woman with a cameraShe coud be _they must be _參考答案：The man says : 1.late for work 2.a plane 3.an alien 4.from the TV newsThe woman says : 1.running for exercise 2.a UFO 3.dreaming 4.making a movie1d Role-play a conversation

9、 between the man and the woman.A: Why do you think the man is running?B: He could be running for exercise .A: No, hes wearing a suit. He might be running to catch a bus to work.知識(shí)點(diǎn)拓展：1.Why do you think the man is running? 你認(rèn)為這個(gè)人為什么在跑？本句為“疑問(wèn)詞+do you think+其他”構(gòu)成的特殊疑問(wèn)句，其中do you think為插入語(yǔ)。在這種結(jié)構(gòu)中，如果特殊疑問(wèn)詞

10、在句中作主語(yǔ)，特殊疑問(wèn)句語(yǔ)序不需要變化；如果特殊疑問(wèn)詞在句中不作主語(yǔ)，特殊疑問(wèn)句用陳述語(yǔ)序。例如：Who do you think the most famous singer in China？ Where do you think we should go for a holiday? 2.He might be running to catch a bus to work. 他也許是跑著趕公共汽車去上班。catch動(dòng)詞，意為“趕上”，其過(guò)去式、過(guò)去分詞均為caught。catch a bus意為“趕上公共汽車”。 常用短語(yǔ)catch up with sb.意為“趕上某人”。He ran

11、quickly to catch the bus. 為趕上公共汽車他飛快地跑。又如:In order to catch up with others , we should try our best to study hard. 此外，catch 還有“抓住”的意思，例如：catch the basketball，另外catch a cold 表示“感冒”。3.They see something strange. 此處的something strange屬于“不定代詞+形容詞”。4.The see a woman with a camera. 此處的with，是介詞，表示帶有，它還可以表示“和”。例如：I want to live in a big house with a garden. Lets go shopping with Alice.5.They see a man running.此句中的see sb. doing sth.表示“看見(jiàn)某人正在做某事”，強(qiáng)調(diào)動(dòng)作正在發(fā)生，還有see sb. do sth.強(qiáng)調(diào)看見(jiàn)某人做事