新譯林版九年級上冊英語 Unit 3 課時4 Grammar教學(xué)課件

1、Unit 3 Teenage problemsGrammar學(xué)習(xí)目標(biāo)1. Master object clauses introduced by question words.2. The ways of giving suggestions.自 學(xué) 自 檢新課導(dǎo)入1.需要安靜2.分享我的煩惱3.解決問題4.查找字典5.回復(fù)郵件need silenceshare my worriessolve the problemlookup in a dictionaryreply to the emailReview新課導(dǎo)入Translate the sentences.1. 我經(jīng)常懷疑是否值得花如此多

2、的時間在家庭作業(yè)上。 _ _2. 我不能理解為什么他們對我如此嚴(yán)格。 _ _I often doubt whether it is worth spending so much time on homework I do not understand why they are so strict with me.新課講解學(xué)好賓語從句共有三關(guān)：連接詞語序時態(tài)Are you ready?連接代詞和連接副詞引導(dǎo)的賓語從句新課講解We use a question word to introduce an object clause that expresses a wh- question. The

3、 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 n. 誰(賓格)新課講解1. I wonder what I should do.2. Daniel does not know whom he should talk to.3. Sometimes we forget when we should stop.4. I do not understand why they are

4、so strict with me.5. I do not know how I should deal with the problem.新課講解連接詞從句來源連接詞備注陳述句that口語或非正式文體中常省略一般疑問句if / whether特殊疑問句連接代詞：who; whom; whose; which; what 等在句中擔(dān)任主、賓、定或表語。連接副詞：when; where; why; how等在句中擔(dān)任狀語新課講解if或whether連接賓語從句，由一般疑問句轉(zhuǎn)化而來，常放在ask, see, know, wonder, find out等動詞/組后。口語中多用if。1. The

5、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. 新課講解連接代詞和連接副詞引導(dǎo)賓語從句是

6、由特殊疑問句變化而來，用陳述句語序。放在see, say, tell, ask, answer, know, decide, find out, imagine, suggest, wonder, discover, understand, inform, advise等之后。1. They havent decided who will go there. 2. I want to know whom/who you are waitingfor? 3. Tell me what book you like to read. 4. Tell me which book you like to

7、 read best of the three. 5. Have the police discovered whose the special shoes are? 新課講解6. I asked him why he smiled.7. Can you tell me where you are？ 8. Do you know when we will hold the sports meeting?9. I cant imagine how the thief entered my room.當(dāng)堂小練例析What a nice paper fish! Can you show us _ y

8、ou make it? （2013陜西）A. whether B. howC. why D. what【解析】whether “是否”；how “怎樣”；why “為什么”；what “什么”。前一句“多么好看的紙魚啊”可知，后一句為“你能給我們演示一下你是怎樣制作它的嗎？”。新課講解主句是過去的某種時態(tài)，從句一定要用過去的某種時態(tài)。 主句時態(tài)從句時態(tài)一般現(xiàn)在時一般過去時一般過去時過去完成時現(xiàn)在進行時過去進行時一般將來時過去將來時現(xiàn)在完成時過去完成時過去進行時過去進行時新課講解e.g.We didnt know why she had missed the flight.He told me

9、that he was watching a cartoon film at 10 oclock this morning.注意：賓語從句表述的是客觀真理、自然現(xiàn)象等時，從句都要用一般現(xiàn)在時。e.g.He said that light travels much faster than sound.新課講解Summary賓語從句三要素：連接詞 that（陳述句） if/whether（一般疑問句） who; whom; whose; which; what when; where; why; how(特殊疑問句)時態(tài) 主句為一般現(xiàn)在時， 從句可以是任何時態(tài) 主句為一般過去時， 從句進行相應(yīng)的變

10、化 客觀真理，自然現(xiàn)象等不變語序 陳述語序新課講解The Class 1, Grade 9 students are talking about their problems. Help them complete each object clause below with a correct question word.More problems and questionsGroup work!新課講解I need silence when Im studying. I dont know _ I can find a quiet place.KittyPeterI need someone

11、 to share my worries with. I wonder _ I should go to for help.n. 擔(dān)心，令人擔(dān)憂的事n. 安靜，沉默wherewho/ whom新課講解I have tried my best, but I dont understand _ I still get low marks.My parents often come home very late. Sometimes I dont know _ I will see them.AmySandywhywhen新課講解Sometimes Im careless. I wonder _ I

12、 can be more careful.I often have difficulty expressing myself. Who can tell me _ I should do?PaulSuzyhowwhat新課講解The word order in an object clause introduced by a question word should be _ (different from, the same as) that in a wh- question.Work out the rule!different from新課講解Daniel has some quest

13、ions. Rewrite his questions by using object clauses introduced by question words.1. Why do I always feel tired in class? Can you explain why I always feel tired in class?2. How much sleep do we need every day? I wonder _ _. how much sleep we need every dayGroup work!新課講解3. Which method should I use

14、to solve the problem? I am not sure _ _.4. Where can we buy a good dictionary? Can you tell me _ _?5. How can I improve my English quickly? I want to know _ _.n. 字典 where we can buy a good dictionary how I can improve my English quicklyn. 方法v. 解決，解答 which method I should use to solve the problem新課講解

15、6. Whom should we ask for help? I don not know _ _.7. What would life be like without hobbies? I cannot imagine _ _. whom we should ask for help what life would be like without hobbies 新課講解Millie wants to introduce Mr Friend to her classmates. Help Millie complete her email with the correct question

16、 words.Dear classmates,Have you ever had any problems? Are you wondering _ you can ask for advice?If so, you can write to Mr Sigmund Friend. You may wonder _ he is. He is a youth worker.n. 青少年輔導(dǎo)員who/ whomwho新課講解Do you know _ a youth worker does? Mr Friend says that youth workers help young people so

17、lve their problems. They are doing a great job. Some of my friends wrote to Mr Friend and asked _ they could deal with their problems. Soon they got his replies. Now they know _ they should do.Best wishes,Millien. 回答，回復(fù)whathowwhat當(dāng)堂小練Complete the passage.My friends and I were discussing _ we would d

18、o 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. whatthathad played當(dāng)堂小練I was interested in both of them, so I was not sure _ was better. At last, we decided to have a picnic. Im longi

19、ng for good weather, for the picnic will depend on _ the weather will be fine.whichwhetherWe give suggestions politely using structures such as Why not, Why dont you, What/ How about, Lets and Shall weTip:We also use perhaps to give suggestions. Perhaps you should manage your time better.提建議的句型新課講解新

20、課講解e.g. 1. Why not eat less and exercise more ?2. Why dont you let your parents know you need them?3. What/ How about choosing your hobby according to the time you have ?4. Lets write a letter to Mr Sigmund Friend.5. Shall we have a meeting about this ?新課講解我們可以用Why not?What/How about?Lets和Shall we等提

21、建議。Perhaps 也可用于建議。e.g. Perhaps you can park over there.新課講解句型Why not?是Why dont you ?的縮略形式，“為什么不？” “你為什么不?”，后面跟動詞原形。e.g. Why not donate your pocket money to charity? 你為什么不把零用錢捐給慈善組織？ =Why dont you donate your pocket money to charity?新課講解What/How about ? “怎么樣？” “如何？”，后面跟名詞，代詞或者動名詞。e.g.What/ How about

22、having a cup of coffee?喝杯咖啡怎么樣？新課講解lets “讓我們吧”，后接動詞原形。e.g. Lets listen to the teacher. 讓我們聽老師講吧。Shall we ? “我們好嗎？”后面跟動詞原形。e.g. Shall we go swimming tomorrow? 我們明天游泳好嗎？新課講解Millie feels tired these days. Amy and Sandy are trying to help her. Use the correct structures to help the girls give suggestions.A plan to relax新