unit3导学案1.doc

（九）年级（上）（英语）学科Unit 3导学案 【教师寄语】：There will be no regret and sorrow if you fight with all your strength. (只要全力拼搏了，就没有遗憾，没有后悔。)主编老师周洋燕 审定人 九年级英语组 2012. 8.12 课题名称Unit 3 第一课时Section A 1 a- 2 c 课型 新授课一学习目标1. 能学习并掌握P18-P19重点单词，词组及句型。2. 能学习并掌握含有情态动词的被动语态。二自主学习1预习导学（Previewing Case）：(一). 观察上面的句子和语法聚焦部分的例句，对比分析每组句子的特点。I finish my homework at school. My homework is finished by me .She should clean her room at once . Her room should be cleaned by her . 第一个句子主语和谓语动词构成主动关系。第二句话主语和谓语动词成_，叫做_。 每个句子变成被动语态后哪些地方发生变化？_. 试着将以下句子改为被动语态。a. Our school should allow students to do more outdoor activities ._b. Many people speak English around the world ._c. He parked his car in front of my house ._ 继续观察以上句子的时态变化并归纳_.预习自测：1.借用手头所有资料，试翻译下列单词或词组：1).Sixteen-year-olds _ 2).打耳洞_ 3).执照_ 4).choose their own clothes _ 5).not serious enough_ 6).不够严谨_ 7).太愚蠢_ 8).理发_2.自主完成：SectionA 1a三小组合作学习Task1: 小组互检“自主学习”部分的练习。Task2: 听1b,2a 和2b.Task3:小组分工完成2c的PAIRWORK,然后各组派俩个人向全班展示。四精讲点拨1.老师重点讲解含有情态动词的被动语态:Should/can/must +be+过去分词2.allow的用法：allow sb to do sth 允许某人做某事eg. The teacher allowed him to go into the classroom.allow doing sth. 允许做某事eg.We dont allow smoking in public.be allowed to do sth. 被允许做某事Eg.Passengers are not allowed to smoke on a bus.3.get/have + sth. + 动词过去分词 “使某事被做，请某人被做某事”eg.My shoes are worn out . I want to get them repaired.五巩固练习I基础达标一根据首字母或汉语提示完成单词或短语：1._(16岁的青少年) should do something by themselves at home .2.“May I see your _(执照) ？” the policewoman said to the driver .3.Oh,no! Please stop asking such _(愚蠢)questions . They are too simple.4.Students shouldnt wear _(耳环) in school .5.Ill stay at home _ _(而不是) going out .6.Smoking is not _(允许) in this restaurant .二单项选择( )7.All the students in our schools are not allowed _slippers.A.wearing B.to wearing C.wear D.to wear( )8.Dont worry about him . Its _for him to pass the exam .A.easy enough B. enough easy C.easily enough D.not easy enough( )9.I think _should not be allowed to drive .A.sixteen years old B.sixteen-year-old C.sixteen-year-olds D.sixteen-years-old( )10.-What are you going to do this afternoon,Andy? - My hair is too long. I want to get my hair_.A.cut B. to cut C.cuts B.cutting( )11.-Will you go to the dinner party tonight? - I wont go unless Sue _.A.will be invited B.can be invited C.invited D.is invited( )12.-Our town has becoming more and more beautiful . -Yes. But more trees should _, I think.A.plant B.planted C.be planted D.be planting三句型转换13.You are too silly to do such things.(同义句)You are not _ _ to do such things .14.Parents dont allow us to go out with friends on school nights .(改为被动语态)We _ _ _ go out with friends on school nights.15.You should finish your work first .(改为被动语态) Your work _ _ _ first .I.能力提升 根据汉语提示完成下列各句1.我认为不应该允许十六岁的孩子们吸烟。I _ think sixteeen-year-olds _ _ _ _ smoke.2.玛丽昨天让人把她的自行车修了。Mary_