山东省潍坊高新技术产业开发区东明学校九年级英语上册 Module 5 Unit 3 Language in use教案 （新版）外研版.doc

module 5 unit 3知识储备：已经学了时间状语从句、原因、目的、结果等状语从句。能力储备：已经基本掌握了各种状语从句的用法。经验储备：参观博物馆是大家熟悉的话题。题目module 5 museums unit 3 题材内容 学习if引导的条件状语从句教学目标1、 if引导的状语从句的种类和结构；2、 使用祈使句禁止某行为；3、能口头和笔头熟练使用各种状语从句专题一标题unit 3 课型语法教案序号教学环境和教学资源多媒体 ,ppt, handout 专题学习目标 1.if引导的状语从句的种类和结构；2.使用祈使句禁止某行为；3.能口头和笔头熟练使用各种状语从句专题学生活动设计专题教材处理（课件展示）活动一：复习本模块的单词和重点句型：以领读、齐读、个体读，小组读及查读的方式进行读单词和句型。用猜词游戏检验学生对生词的掌握，为下一环节做好铺垫。活动二; 复习各种条件状语从句（在笔记本上列出你所掌握的条件状语从句，小组讨论）学习if引导的条件状语从句，根据讲解，整理笔记。做练习，然后小组讨论，二次过关，纠错。if引导的条件状语从句专练，认真完成，小组合作，将疑惑之处提出，等待老师讲解。活动四：时态练习各种条件状语从句的考点都是和时态密不可分的，认真完成本题，小组讨论，二次过关。完成填空题，认真纠错。复习本模块中表示禁止做某事的结构，及时复习，纠错。一、展示条件状语从句的用法（一）时态 如果主句是一般将来时态，这时从句不可以用将来时态，而要用一般现在时。例如： i wont go there with you if it rains tomorrow. 如果明天下雨的话，我就不和你一起去那儿了。 （二）主从句的位置 大多数情况下，从句可以位于主句之前，也可以位于主句之后。不过从句在前时，主从句之间必须用逗号隔开。例如： please tell me if he comes back. = if he comes back, please tell me. 如果他回来了，请告诉我一声。（三）if的两面性 if引导条件状语从句时意为“如果”，如果引导宾语从句则意为“是否”。请比较： 1) we will go out if it is fine tomorrow. 2) i dont know if the train has arrived. 句1) 中if引导的是状语从句。这个从句表示“条件”，整个句子的意思是“如果明天天气好，我们就出去”。句2) 中if引导的是宾语从句，充当谓语动词dont know的宾语，整个句子的意思是“我不知道火车是否到了”。二、小练一下(一) 选择：( )1.if it _ sunny tomorrow, i _ boating. a. is go b. will be, go c. is, will go d. will be, will go( )2.-what will you do if it _ tomorrow, -ill stay at home and watch tv. a. rain b. rains c. will rain d. is raining （二）句型转换（变同义句）1.run fast, or youll be late for school. _ you _ _ fast, youll be late for school.2. you can buy the dictionary if you take enough money with you. take enough money with you, _ _ _ buy the dictionary.3. if there is no air, none of us can live. none of us can live _ _.（三）if 条件状语从句的时态练习 1. diana (will go/go/goes) to europe if she (will pass/pass/passes) the exams.2. the graduates (will teach/teach/teaches) in the poor village if the teacher (will agree/ agree/agrees) soon.3. if there (will be/ are/is) a car accident, they (will call/call/calls) 110 for help at once.4. if it (wont/dont/doesnt/ isnt) rainy, we (will take/ take/takes) walk outside.5. if a ufo (will land/land/lands) in front of me, i (will go/go/goes) in to look for the alien.6. if he (will have/have/has) money, he (will build/build/builds) a science lab.7. dont wait for me if i (am/ will be) late.8. they (wont/dont) go to the beach if it (will rain/rain /rains).9. i (will call/ call) you if he (will stay/stay /stays) at home.10. mr. smith (will let/ let/lets) you know if he (will need/ need/ needs) help.11. (will / do/ does) he visit the museum if he (wont / dont/ doesnt) get tired?12. where (will/ do/does) they live if they (will miss/ miss/ misses) the bus?（四）时态练习：1.if you _ to the party, youll have a great time. a. will go b. went c. go d. going2. .i _ her the answer if she _me. a.can tell, will ask b. will tell, will ask c. would tell, ask d. will tell, asks3. what are you going to do tomorrow? -well go to the library tomorrow if it _. a. isnt rain b. rain c. wont rain d. doesnt rain4.-do you know when he will come back tomorrow? -sorry, i dont know. when he _ back, ill tell you. a. comes b. will come c. come d. may come 5. what will you do if you _ to the old folks home visit?a. go b. went c. going d. will go6. if i eat _ food, ill be very fat.a. too many b. many too c. too much d. much too7. ill give the book to him if he _ here next sunday.a. will come b. comes c. is coming d. came1. if you _ (feel) tired, you _ (have) to have a rest.2. where _ he _ (see) the film if he _(have) time?3. if there _(be) fewer trees, there _( be) more pollution.4. he _(dress) more casually if he _( not work) on weekends.5. if marcia _(live) alone, she _( keep) a pet parrot.6. lana _( buy) a new dress if the old one _(be) out of style.二、英语中表达“禁止做某事”的结构：1. no shouting. 2. no smoking 3. no entry. 4.no photos.5. dont cross that rope! 6. dont be rude! 7. dont wo