UNIT3Grammar.doc

扬中市外国语学校教学案 校风：求真 向善 明德 务实学科英语课题Unit3Grammar第 4 课时教案序号：19主备人陆廷保年级九年级备课时间2014921上课时间2014929审核人张孝敏一、教学目标1. Master object clauses introduced by question words.2. The ways of giving suggestions.二、教学重点、难点 两种结构的互相转换三.教学过程:Step 1 Review : Translate some sentences.我经常怀疑是否值得花如此多的时间在家庭作业上。_.我不能理解为什么他们对我如此严格。_.Step 2 GrammarWe use a question word to introduce an object clause that expresses a wh- question. The word order in the clause should be the same as that in a statement.Tip: Whom is an object pronoun. We can use who instead of whom.Step 3 Object clauses .从句来源连接词备注陈述句that口语或非正式文体中常省略一般疑问句if / whether特殊疑问句连接代词：who; whom; whose; which; what 等在句中担任主、宾、定或表语。连接副词：when; where; why; how等在句中担任状语if或whether连接的宾语从句，由一般疑问句转化而来，常放在ask，see，know，wonder, find out等动词/组后面。常可换用,口语中多用if。1. The old woman asked me if I knew the way to the hospital. 2. Is Peter there? Hold on, please. Ill see if I can find him for you. 3. Nobody knows whether/if it will rain tomorrow. 4. He wondered if/whether he had given correct answers. 5. Id like to find out whether I am blacklisted. 连接代词和连接副词引导的宾语从句是由特殊疑问句变化而来，要用陈述句语序。常放在：see, say, tell, ask, answer, know, decide, find out, imagine, suggest, wonder, discover, understand, inform, advise等动词/组后面。1.They havent decided who will go there. 2. Tell me what book you like to read. 3.I want to know whom/who you are waitingfor? 4. Can you tell me where you are？5. Tell me which book you like to read best of the three. 6. Have the police discovered whose the special shoes are? 7. I asked him why he smiled. 8. Do you know when we will hold the sports meeting?9. I cant imagine how the thief entered my room.主句是过去的某种时态，从句一定要用过去的某种时态。主句时态从句时态一般现在时一般过去时一般过去时过去完成时现在进行时过去进行时一般将来时过去将来时现在完成时过去完成时过去进行时过去进行时e.g. We didnt know why she had missed the flight.He told me that he was watching a cartoon film at 10 oclock this morning.注意：宾语从句表述的是客观真理、自然现象等时，从句都要用一般现在时。 e.g. He said that light travels much faster than sound.Step 4 Summary宾语从句三要素：连接词：that（陈述句） if/whether（一般疑问句） who; whom; whose; which; what when; where; why; how(特殊疑问句)时态：主句为一般现在时，从句可以是任何时态。主句为一般过去时，从句进行相应的变化。客观真理，自然现象等不变语序：陈述语序Step 5 Practice1. The Class 1, Grade 9 students are talking about their problems. Help them complete each object clause below with a correct question word. ( Do PartA1, P40)2. Daniel has some questions. Rewrite his questions by using object clauses introduced by question words. ( Do Part A2, P41)3. Millie wants to introduce Mr Friend to her classmates. Help Millie complete her email with the correct question words.( Part A3, P41)4. Complete the passage.(完成短文) My friends and I were discussing _ we would do next Sunday. Alex suggested _ we should play table tennis. But Linda said she _ _ (play) pingpong with her brother last weekend. Sarah advised us to have a picnic. I was interested in both of them, so I was not sure _ was better. At last, we decided to have a picnic. Im longing for good weather, for the picnic will depend on _ the weather will be fine.Step 6 Giving suggestions我们可以用 Why not? What/How about? Lets和Shall we等提建议。perhaps 也可用于建议。e.g. Perhaps you can park over there.(1) 句型Why not?是Why dont you ?的缩略形式，“为什么不？“你为什么不?”,后面跟动词原形。 e.g. Why not donate your pocket money to charity?你为什么不将零用钱捐给慈善组织？ =Why dont you donate your pocket money to charity?(2) 句型What/How about ? “怎么样？” “如何？”，后面跟名词，代词或者动名词。 e.g. What/How about having a cup of coffee ? 喝杯咖啡怎么样？(3) 句型lets “让我们吧”，后面接动词原形。e.g. Lets listen to the teacher. 让我们听老师讲吧。句型Shall we ?意思是“我们好吗？” 后面跟动词原形。e.g. Shall we go swimming tomorrow? 我们明天游泳好吗？Step 7 Practice (Part B, P42) 【达标检测】合并为宾语从句(1-8题)1. Where is the nearest hospital? (Could you tell me)_2. Whom was she looking after then? (I wonder) _3. What are you doing? (She asked his father)_4. Why do leaves fall in autumn? (I dont know)_5. Does the girl need any help？(He asked me) _6. Have you finished your composition?(She asked me_7. Leaves fall in autumn.(He told me) _8.Who is the best at English in your class? My mother asked me _9.Can he speak Japanese? Im interested in. _10. “Dont play football in the street, children,” said the policeman. (合并为同义句) _【教后感】_【课后作业】一. 根据句意,汉语及首字母完成单词:1._(谁)did you talk with just now? 2.Its time to break the _ (沉默).3.My m_ for studying English is different from yours completely.4.I really dont know how to s_this problem.5.Id like to buy an English-Chinese d_ next Sunday.二.用所给动词的适当形式填空:1.My cousins job is _(sell) computers.2.They seemed _(enjoy) themselves at the party.3._(catch) the early bus, we must get up before six oclock tomorrow morning.4.The dying old man needed _(operate) on at once.5.The boy was made _(finish) his homework first.三.单项选择:( )1.Your T-shirt is so cool. Could you tell me _? A. where you buy it B. where do you buy it C. where you bought it D. where did you buy it ( )2. -Excuse me .Could you tell me_I can get to the Space Museum? -Of course.You can take bus No.1. A.where B.how C.if D.why ( )3.-Do you know _the new mobile phone last week? -Maybe 900 yuan.Im not quite sure. A.how much she paid for B.how much will she pay for C.how much did she pay for ( )4. Michael Jordan has failed over and over again in his life.And thats _ he succeeds . A.what B.when C.why D.where ( )5. Alice in Wonderland is a fantastic movie.Its about _. A.how did Alice end the Red Queens reign of terror（恐怖统治） B.what did Alice end the Red Queens reign of terror C.how Alice ended the Red Queens reign of terror D.what Alice ended the Red Queens reign of terror( )6. -Do you know _the girl in red is ? -Im not sure.Maybe a teacher. A.when B.how C.where D.what ( )7. -What did your parents thank about your decision? -They always let me do_I think I should. A.when B.that C.how D.what ( )8. I want to know _. A.when we should arrive at the airport B.when should we arrive at the airport C.when the airport we should arrive at D.when the airport should we arrive at ( )9. -Could you tell me_? -Fill in this form and I will give you a card. A.how I can meet Cathy B.where I can meet Cathy C.when I can meet Cathy (