人教版英语九年级全册第七单元Section A (1a-1c)

1、人教版英语九年级全册第七单元Section A (1a-1c)导学案Unit 7 Teenagers should be allowed to choose their own clothes .Section A (1a-1c)预习目标：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. 通过谈论规则，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：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)(waswere

2、) + not + 动词过去分词 + 其它.否定句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.（否定句）Is Was Alice told not to speak to strangers by her parents ?总结：被动语态的基本结构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 thi

4、nk teenagers 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.allow doing sth. 例如：Schools dont allow smoking.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，然后造句：A

5、: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._3._4._用I think youheshe should be allowed to do sth. 以及句型I dont th

6、ink 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._关于“某人自己的”用ones own来表示，其中的“ones”指的是形容词性物主代词，例如：my own your own his own her own their ownEveryone has their own ideas about why we shoul

7、d study hard.1a Read the statements below. Circle A for agree or D for disagree.1. Teenagers should not be allowed to smoke. A D2. Sixteen-year-olds should be allowed to drive. A D3. Students should not be allowed to have part-time jobs. A D 4. Sixteen-year-olds should be allowed to get their ears p

8、ierced. A D5. Teenagers should be allowed to choose their own clothes. A D注意：其中的should be allowed to 与should not be allowed to，表示规则、束缚等。1b Listen and circle T for true or F for false.1. Anna can go to the shopping center by bus. T F2. Anna wants to get her ears pierced. T F3. Anna wants to choose he

9、r own clothes. T F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：1.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 da

10、y. 3. want to be + 形容词，例如：I dont like eating too much meat , because I dont want to be fat.1c 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.I dont think sixteen-year-olds should be al

11、lowed to drive.此句是一个宾语从句，将后面从句的否定转移到主句动词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-old“16岁的”，在句中通常做前置定语，修饰名词sixte

12、en 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：翻译句子1. 青少年应该被允许选择自己穿的衣服。 Teenagers should _ _ _ choose _ _ clothes.2. 我担心你的安全。 Im _ _ your _.3.

13、不应该允许十六岁的孩子打耳洞。 Sixteen-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：1.be allowed to ; their own 2.worried about ; safety 3. get ; pierced 4.serious enough 5.part-time jobs用所给词的正确形式填空。His p

14、arents dont allow him _ (have) a drivers license. Tom was never late for school because its _ _ (not allow).Smoking should not _ _(allow) at school .Every day , when he gets home from school , he always has his homework _ (do)first.I dont think the _ (sixteen-year-olds) boy can finish this work.参考答案

15、：to have 2.not allowed 3.be allowed 4.done 5.sixteen-year-old写规则。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 shouldnt be allowed to throw the rubbish in the classroom.Students shouldnt be allowed to get to class late._同学们，以上就