Unit 7 Teenagers should be allowed to choose their own clothes.[Section A 1a—2c] Period 1学习目标：认读单词单词：license ,safety, smoke, part-time, pierce, earring,词组：no way, driver’s license take photos, wear earrings, be allowed to do sth ,havepart-time jobs, get one’s ears pierced掌握句型（1）Sixteen-year-olds should be allowed to get their ears pierced.（2）I don’t think sixteen-year-olds should be allowed to drive.自主学习Task 1 翻译下列词组。
1.被允许做某事2. 打耳洞3.16岁的青少年4.兼职工作5. no way 6 driver’s license 7. take photos, 8 wear earringsTask2 回答问题1.Do your parents allow you to watch TV?2. Do your parents allow you to exercise?小组交流.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：归纳allow的几种结构：1）allow sb. to do sth.__________________________;2）be allowed to do sth.是_______ 语态，意思是_______________________;3）allow+ doing sth._________ ________________;need的用法1.Young people need to have enough sleep.年轻人需要有足够的睡眠。
2.I needsome time to finish the work.我需要时间去做这项工作。
归纳：兔笨笨英语网 /need是______动词意思是_______,其用法有:need+ _________/+_________合作探究1. Teenagers should be allowed to choose their own clothes.(1) 本句可翻译为(2) 本句为有情态动词的被动语态，其结构为而被动语态的结构为被动语态的相关用法请自学P143的语法。
翻译下列句子，注意划线部分的用法。
①.The windows are cleaned every day ( by us ). =We clean the windows every day.② The bike was mended yesterday ( by my father ).=③ The flowers should be watered often.(3) allow sb to do sth allow doing sth sb be allowed to do sth2. get their ears pierced其结构是：get /have/make+宾语+宾补（过去分词）His computer doesn't work, he should have it .A .repair B. repairing C. to repair D. repaired教师点拨知识点一 .I don’t think sixteen –year—olds should be allowed to drive .我认为不应该允许十六岁的孩子开车。
【讲解一】当主句的主语诗第一人称I 或We ，谓语动词是think , believe , supposed 等词时，其从句不能是含有not 的否定句，若要否定，需将not 提到主句中。
【做一做】⑴．我们相信他不会那么做到。
__________________________________（2）.我们不能对孩子要求太严格。
________________________________【讲解二】sixteen-year-olds与sixteen-year-old的区别1.I 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。
2.a sixteen-year-old kid. 一个16岁的孩子。
归纳：sixteen-year-olds是_____词；sixteen-year-old是______词；课内巩固A.我一定行！辩辩写写，写出下列单词的适当形式1）license（同义词） 2）chance (同义词)3）experience （形容词） 4）sleep （形容词）5）achieve (名词) 6）teach (过去式与过去分词)7）important （形容词） 8）success （动词及形容词）9）care （形容词） 10）answer （同义词）B.我要进步！讲讲说说用wish, hope 填空1)I ______ you a nice weekend.2)I’m sorry I can’t finish the work. I ______ you can help me with it.3)I _______ we could live u nder the sea with my family.4)I ______ you good luck in your final examination.5)I _______ you can pay attention to your English study.C. 我自豪，我骄傲！练练做做填空1．We _____ (not allow) to go out on school nights.2．The trees ____ (should water) every week.3．The room _____ (clean) up yesterday.4). This job ____ (can finish) in two hours5. ______(18) should be allowed to drive.6.Young trees should ______ (water) as often as possible.7.I am not allowed to go out on school nights， _____ (too)8.You need _______ (finish) the work before you leave.9.She was very excited about _______ (win) the first prize..10.I ______ （not think）he is a clever boy, is he?11.More trees should ________(plant)to make our hometown beautiful.12.在中国直到18岁才被允许开车。
You ____ _____ ___ to drive ____ 18 years old in China.13.The child must ____ (take) to the hospital.14.I am not allowed _____ (go)out at night汉译英1）. 他的病如此严重以至于没人能治好他。
____________________________ ___ _______________2).他现在已习惯了一个飞行医生的生活方式。
______________________________ _________ _________3).现代医学发展得如此快以至于医生们有必要不断地学习。
_______________________________________________ _4).马医生已经做了如此重要的一份工作以至于人们必须真的感激他。
_________________________________________________5).我过去常常把零花钱用在衣服和零食上.________________________________________________课后反思教师寄语 :Never do things by halves.不要半途而废。
通过本节课的学习我最大的收获是____________________________________________________________________________感到自己有待加强的是______________________________________________________________________课题:Unit 7 Teenagers shouid be allowed to choose their own clothes 【语法课】 [Section A 2d—Grammar Focus] Period 2温故知新一．句型转换。
1.I think sixteen—year—olds should be allowed to watch TV on weekends .(否)I ____ ____sixteen –year-olds ___ ＿＿＿allowed to watch TV on weekends .2.Students should be allowed to listen to Mp4 in class . (否)Students ____ ＿＿＿be allowed to listen to Mp4 in class .3. He is too young to go to school . (同义句)He isn’t _____ ＿＿＿＿to go to school .4.Parents should allow children to choose their own hobbies .(被动)Children ____ ＿＿＿＿＿＿＿＿choose their own hobbies .二．用所给动词的适当形式填空。