unit 3 teenagers should be allowed to choose their own clothes.导学案。
执笔：张建波课型：新授课时：1 审查人：张建波时间：2011.9
section a 1a-grammar focus
学习目标】1.扎实掌握section a(1a—2c)的词汇和句型并能灵活运用；
2.通过自主学习，听力与口头练习，能运用所学谈论家规与校规；
3.培养良好的生活习惯，遵守家规与校规。激情投入，做最好的自己。
重、难点】1.听懂关于家规与校规的有关信息。
2.含有情态动词的被动语态。
学习过程】step 1 预习相关内容，写出下列词组。
1.被允许做某事2.应该被允许做某事
3.16岁的青少年4.兼职工作。
5.使他们的耳朵打耳洞 6.和某人一起逛商店
7.理发8.看起来9.在周末。
10.看起来酷/干净11.和某人一起度过时光
12.需要时间做某事13.代替做某事。
step 2 仔细观察1a中的**，回答问题：where would they like to go?
they’d like
step3 预习grammar focus中句子，你能总结其中的规律吗？
i think students should be allowed to do homework with friends.
我认为学生应该被允许和朋友们一起做作业。
2）sixteen-year-olds should not be allowed to drive.
16岁的青少年不应该被驾车。
思考：观察以上两个句子，总结含有情态动词的被动语态的结构。
step4. listening test
任务1. 听1b.选择正确答案。
1. how did john want to go to the mall with anna?
a. by bus b. on foot c. drive his car
anna be allowed to mall with john by car?
a. no, she shouldn’t b. yes, she should c. i’m not sure.
3. do you think sixteen-year-olds should be allowed to get their ears pierced?
a. yes, i think so. b. no, i don’t know c. i think so if they want
4. is anna allowed to choose her own clothes?
a. yes, she is b. no, she isn’t c. i don’t think
5. how did anna go to the mall?
a. by train b. by busc. by car
任务2. 再听1b, 完成短文。
the woman doesn’t think sixteen-year-olds should be allowed to __because they aren’t __enough. she thinks they shouldn’t be allowed to get their __pierce. anna thinks teenagers should be allowed to __ownbecause she is not a child.
任务3. 听2a & 2b的对话，完成2a/2b的教材任务。
you think what young people need to do?
a. work late at nights. b. sleep c. play more
2. what does larry need time to do ?
a. his part-time job b. his homework c. his things
larry’s hair too long or too short?
a. it’s too long. b. it’s too shortc. it’s curly.
4. does larry h**e marry friend?
a. no, he doesn’t b. yes, he does. c. he has many books
does larry need to do with his friends?
a. needs to spend time with friends b. plays with friends
c. sports with friends
step5 知识点**。
.allow的用法
1）the teacher allows him to play basketball. 老师允许他去打篮球。
2）teenagers are not allowed to smoke. 青少年不许吸烟。
3）we don’t allow smoking in public. 我们不允许在公共场合吸烟。
4）i allow that he is a friendly man. 我承认他是个友好的人。
归纳：allow的几种结构：1）allow sb. to do sth2)be allowed to do sth.是语态，意思是3)allow+ doing sth
4)allow还可以连接宾语从句，表示“承认……”
.need的用法。
people need to h**e enough sleep.年轻人需要有足够的睡眠。
need some time to finish the work.我需要时间去做这项工作。
归纳：need是___动词，意思是___其用法有：need
.get sth. +过去分词的用法
should not be allowed to get their ears pierced. 16岁的青少年不允许穿耳朵眼。
2. she had to get her shoesthat day.
a. mend b. to mend c. mended
.instead / instead of的用法区别。
1）they talk instead of doing homework. 他们没有做作业，而是在说话。
2）she never studies. instead, she plays tennis all day.她从不学习，而整天打网球。
归纳：instead是___词，放在句___而instead of是___词，应放在句___
.sixteen-year-olds与sixteen-year-old的意义和区别。
don’t think sixteen-year-olds should be allowed to get their ears pierced.我认为不允许16岁的青少年穿耳洞。
sixteen-year-old kid. 一个16岁的孩子。
归纳：sixteen-year-olds是___词sixteen-year-old是___词；
.stop的用法
1. and i think he should stop wearing that silly earring. 而且我认为他应该停止戴那么傻的耳环。
workers were so tired that they had to stop to rest.工人们十分累，不得不停下来休息。
归纳：stop+ to do sth. 表示stop doing sth.表示stop sb. from doing 阻止某人做某事。
能力提升】.根据句意和提示完成句子。
is not a___to go out on school nights.
should not be allowed to get their ears p___
was s___in the hot sun without a hat.
told me to stopsing). it’s time to h**e classes.
___not think）he is a clever boy, is he?
trees shouldplant)to make our hometown beautiful.
.单项选择。
find this computer game __to play.
a. enough easy b. enough easily c. easy enough
she won the first prize, she was just a __girl.
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