人教版英语九年级全册第八单元Section B (1a-1d)导学案

1、人教版英语九年级全册第八单元Section B (1a-1d)导学案 Unit 8 It must belong to Carla. Section B (1a-1d)预习目标：通过预习，掌握本节课的生词和有用的表达。通过预习，熟练掌握用情态must , could , might , cant对各种情况进行推测。通过预习，根据书上提示的信息，猜测听力材料内容，为课堂学习扫清障碍。预习导学：温故知新根据上节课学习内容，完成下列选择题。复习关于情态动词表示推断：情态动词 must, might, could, cant 后接动词原形, 可以表示对现在的情况的推测。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 参考答案：1.A 2.B 3.A 4.D 5.A预习导学：单词过关根据例

5、句提示，写出下列单词的汉语意思。1.land_ 2.alien_ 3.run after_ 4.suit_ 例句1.The flight landed in Da xing airport safely, in Beijing.（飞机安全地在北京大兴机场着陆了。）2. Some scientists predict that there are aliens outside the space. （科学家预测，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，我看见一些警察在追一个男人，他们可能是在抓小偷。）4. The man wears a suit , he cant be exercising.（这个男人穿着一件西装，他不可能在锻炼。）The blue skirt suits me well. （蓝色的裙子很适合我。）参考答案：1.着陆、降落 2. 外星人 3. 追逐、追赶 4. 西装、适合 预习导学：1a Look at the pictures. Then use the words in the box to write a sentence about each picture.A UFO is

7、landing._参考答案：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._参考答案： 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 _参考答案：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.知识点拓展：1.Why do you think the man is running? 你认为这个人为什么在跑？本句为“疑问词+do you think+其他”构成的特殊疑问句，其中do you think为插入语。在这种结构中，如果特殊疑问词

10、在句中作主语，特殊疑问句语序不需要变化；如果特殊疑问词在句中不作主语，特殊疑问句用陈述语序。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. 他也许是跑着赶公共汽车去上班。catch动词，意为“赶上”，其过去式、过去分词均为caught。catch a bus意为“赶上公共汽车”。 常用短语catch up with sb.意为“赶上某人”。He ran

11、quickly to catch the bus. 为赶上公共汽车他飞快地跑。又如:In order to catch up with others , we should try our best to study hard. 此外，catch 还有“抓住”的意思，例如：catch the basketball，另外catch a cold 表示“感冒”。3.They see something strange. 此处的something strange属于“不定代词+形容词”。4.The see a woman with a camera. 此处的with，是介词，表示带有，它还可以表示“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“看见某人正在做某事”，强调动作正在发生，还有see sb. do sth.强调看见某人做事