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1、人教版英语九年级全册第七单元Section A (la-lc)导学案Unit 7 Teenagers should be allowed to choose their own clothes .Section A (la-lc) 预习目标：1 .通过预习，掌握用情态动词的被动语态should be allowed的用法以及allow的用法。2 .通过谈论规那么，引出含有情态动词的被动语态以及用法。预习导学：复习前面学过的一般现在时一般过去时的被动语态：1、结构：主语+ be (is am are)(waswere) +动词过去分词+其它.肯定句主语+ be (is am are)(waswe
2、re) + not +动词过去分词+其它.否认句Be (is am are)(waswere) +主语+动词过去分词+其它？一般疑问句例如：Alice iswas told not to speak to strangers by her parents.(肯定句) Alice iswas not told not to speak to strangers by her parents.(否认句) Is Was Alice told not to speak to strangers by her parents ? 总结：被动语态的基本结构一一be+动词的过去分词 思考：含有情态动词sho
3、uld can must等的被动语态的结构： 接下来，我们以谈论家规为例，展开In my house , I cant watch TV too late. Because my parents dont allow me to do it. That means I am not allowed to watch TV too late by my parents. Do you think I should be allowed to watch TV too late ?As a teenager, youd better not stay up late , so I think te
4、enagers should not be allowed to watch TV too late.关于 allow 的用法：1.allow sb. to do sth.例如：Our teachers allow us to choose our own clothes. 2. allow doing sth. 例如：Schools dont allow smoking.3 . be allowed to do sth. 被允许做某事。例如:Teenagers are not allowed to get ears pierced. (青少年不被允许打耳洞。)两人一组进行这样的对话练习，然后
5、造句：A:Do your parents allow you to watch TV on weekends? B:Yes, they do.You are allowed to watch TV on weekends. You are not allowed to be late for school. She is allowed to go out alone. She is not allowed to choose her own clothes. 1.2. 用 I think youheshe should be allowed to do sth.以及句型 I dont thi
6、nk you heshe should be allowed to do sth.来造句例如：I think you should be allowed to hangout with friends. I dont think you should be allowed to go fishing alone.造句练习：1.2. 关于“某人自己的”一一用one勺own来表示，其中的“one勺”指的是形容词性物主代词, 例如： my own your own his own her own their own Everyone has their own ideas about why we
7、should study hard.la Read the statements below. Circle A for agree or D for disagree.1. Teenagers should not be allowed to smoke.A DSixteen-year-olds should be allowed to drive.A D2. Students should not be allowed to have part-time jobs. A DSixteen-year-olds should be allowed to get their ears pierc
8、ed. A D3. Teenagers should be allowed to choose their own clothes. A D注意:其中的 should be allowed to should not be allowed to,表示规那么、束缚等。lb Listen and circle T for true or F for false.1. Anna can go to the shopping center by bus.TFAnna wants to get her ears pierced.TF2. Anna wants to choose her own clot
9、hes.TF其中的“get her ears pierced”，在此处的意思是“打耳洞”，用的是get sth. done结构,类 似结构还有have sth. done,意为“使某事被做”或“让某人做某事”。例如：She had his hair cut yesterday, and he has short hair now.Want 的用法：l.want sth.想要. 例如：I want a piece of cake. 2.want sb. to do sth.例如： Her mother wants her to drink milk every day. 3. want to b
10、e + 形容词， 例如：I dont like eating too much meat, because I dont want to be fat.lc Look at the statements in la and make conversations.A: I dont think sixteen-year-olds should be allowed to drive.B: I agree. They arent serious enough.此对话涉及的知识点：1.1 don/t think sixteen-year-olds should be allowed to drive
11、.此句是一个宾语从句,将后面从句 的否认转移到主句动词think上面,类似的词语还有think, believe, suppose, imagine, expect 等等，又如:I dont think she is right.另外，还要注意：sixteen-year-olds, sixteen-year-old 和 sixteen years old 的区别 sixteen-year-olds 名词,意为“16 岁的青少年”,相当于 sixteen-year-old boys and girls,名词 sixteen-year-old16岁的，在句中通常做前置定语，修饰名词sixteen
12、years old “16岁”，用来描述人的年龄，常在句中作表语。2.They arent serious enough.enough 的用法:形容词+enough ; enough + 名词。例如：I cant have a big meal because I dont have enough money. He is not rich enough to buy a big house.练习题：一、翻译句子.青少年应该被允许选择自己穿的衣服。Teenagers should choose clothes.1 . 我担忧你的平安。Km your.2 .不应该允许十六岁的孩子打耳洞。Sixt
13、een-year-olds shouldnt be allowed to their ears.4,十六岁的孩子不够严谨。Sixteen-year-olds are not .5 .学生们不应该被允许找兼职。Students shouldnt be allowed to have . 参考答案：l.be allowed to ; their own 2.worried about ; safety 3. get ; pierced 4.serious enough 5.part-time jobs二、用所给词的正确形式填空。1. His parents dont allow him(have)
14、 a drivers license.2. Tom was never late for school because its (not allow).3. Smoking should not (allow) at school.4. Every day, when he gets home from school, he always has his homework(do)first.5. I dont think the(sixteen-year-olds) boy can finish this work. 参考答案：1. to have2.not allowed3.be allow
15、ed 4.done 5.sixteen-year-old三、写规那么。As a teenager, you have a lot of rules at school.And we have to obey them. Can you write down some of them?Students should be allowed to speak English loudly.Students shouldnt be allowed to sleep in class.Students shouldnt be allowed to make noises.Students shouldn
16、t be allowed to throw the rubbish in the classroom.Students shouldnt be allowed to get to class late.同学们，以上就是人教版英语九年级全册第七单元Unit 7 Teenagers should be allowed to choose their own clothes .Section A (la-lc)导学案，希望你们认真对待。每个单元的第一节课， 主要是听和说，目的是通过目标语言的训练来积累素材一定要牢牢掌握。本单元的主要内 容是含有情态动词的被动语态，要掌握结构：情态动词should、can must +be +及物动词的 过去分词+其它。另外，后面的练习就是帮助你掌握知识，一定要认真对待！