高慧玲Unit_2_I_think_that_mooncakes_are_delicious教案

1、Unit 2 I think that mooncakes are delicious( grammar focus-4c)一 教學(xué)目標(biāo)學(xué)習(xí)并掌握what 和 how 引導(dǎo)的感嘆句學(xué)習(xí)并掌握賓語從句二教學(xué)重點1 必會詞： wonder tie spend2 必會短語：the Water Festival Lantern Festival onethe other more and more beautiful Mothers Day Fathers Day a lot of3 重點句子：What fun the Water Festival is ! How delicious the foo

2、d is!I wonder if they will have the race again next yearI wonder whether June is a good time to visit HongKongThere are many ways to show our loveWe dont have to spend a lot of moneyIt is also a good idea to help parents to do something instead三 教學(xué)難點感嘆句 賓語從句四 教學(xué)方法學(xué)生自主學(xué)習(xí) 任務(wù)型教學(xué)五 教學(xué)過程Step1 : Lending in

3、 Step 2: Task Let students read the sentences in Grammar Focus Let students finish 4a Step 3 let students read the passage in 4a , let students pay attention to the objective clausesStep4 Explanation 1由“what”引導(dǎo)的感嘆句：修飾名詞（被強調(diào)部分），單數(shù)可數(shù)名詞前要加不定冠詞a/an,復(fù)數(shù)可數(shù)名詞或不可數(shù)名詞前不用冠詞。句子的結(jié)構(gòu)是： what+(a/an)+adj.+n.+主語+謂語. 由

4、what 引導(dǎo)的感嘆句，其句子結(jié)構(gòu)可分為以下三種：(1).“ What + a/an 形容詞可數(shù)名詞單數(shù)主語謂語！”。如：What a nice present it is! 它是一件多么好的禮物??！What an interesting book it is! 它是一本多么有趣的書??！(2). “ What 形容詞可數(shù)名詞復(fù)數(shù)主語謂語！”。如：What beautiful flowers they are! 多么漂亮的花啊！What good children they are! 他們是多么好的孩子??！(3)：“ What 形容詞不可數(shù)名詞主語謂語！”。如：What fine weather

5、 it is today! 今天天氣多好啊！What important news it is! 多重要的新聞??！由“how”引導(dǎo)的感嘆句：“how”意為“多么”，修飾形容詞或副詞（被強調(diào)部分）。如果修飾形容詞，則句中的謂語動詞用系動詞；如果how修飾副詞，則句中的謂語動詞用行為動詞，句子的結(jié)構(gòu)是： 2 How+adj.（adv.）+主語+謂語. (1). How 形容詞 / 副詞主語謂語！”。如：How careful she is! 她多么細(xì)心啊！How fast he runs! 他跑得多快啊！(2). “ How 形容詞 a/an 可數(shù)名詞單數(shù)主語謂語！”。 How beautiful

6、 a girl she is! 她是個多么漂亮的姑娘??！(3). “ How 主語謂語！”。How time flies! 光陰似箭！由 what 引導(dǎo)的感嘆句與由 how 引導(dǎo)的感嘆句有時可以轉(zhuǎn)換，但句中部分單詞的順序要有所變化。How beautiful a girl she is! What a beautiful girl she is!What delicious cakes these are! How delicious these cakes are!3 tie n 領(lǐng)帶 I want to buy a tie for my father. Tie v 捆 系Tie sth/s

7、b to 把某人某物捆綁在上They tied him to a chair4賓語從句     賓語從句是一種名詞性從句，在句中作及物動詞的賓語，或介詞的賓語，或形容詞的賓語。根據(jù)引導(dǎo)賓語從句的不同連詞，賓語從句可分為三類。1. 由that引導(dǎo)的賓語從句。that只有語法作用，沒有實在的意義，在口語和非正式文體中可以省略。例如：   He said （that） he wanted to stay at home.     She doesn't know （that）she is se

8、riously ill.     I am sure （that） he will succeed.2. 由連接代詞who, whom, whose, what, which和連接副詞when, where, why, how引導(dǎo)的賓語從句。這些連接代詞和連接副詞在賓語從句中充當(dāng)某個成分。例如：   Do you know who（whom）they are waiting for?   He asked whose handwriting was the best.   Can you tel

9、l me where the No.3 bus stop is?   I don't know why the train is late.3. 由if或whether引導(dǎo)的賓語從句。If和whether在句中的意思是“是否”。例如：   I want to know if（whether）he lives there.   He asked me whether（if）I could help him.【賓語從句歌訣】賓語從句三姊妹，that，if/whether，wh-/how展風(fēng)采。展風(fēng)采有三關(guān)，引導(dǎo)詞、語序、時態(tài)在把關(guān)

10、。主從時態(tài)要一致，陳述語序永不變。陳述請你選that，疑問需用if/whether連。特殊問句作賓從，原來問詞不用換。三關(guān)過后莫得意，人稱、標(biāo)點需注意。留意變臉的if/when，從句的簡化記心間?！靖柙E解碼】一、三姊妹賓語從句根據(jù)引導(dǎo)詞的不同可分為三種類型：  1. 由that引導(dǎo)的賓語從句。如     We knew（that）we should learn from each other.  2. 由if/whether引導(dǎo)的賓語從句。如     Please tell me if/whet

11、her you have been to America.  3. 由who，where，how等連接代詞或連接副詞引導(dǎo)的賓語從句。如：     Can you tell me how I can get to the nearest post office? 二、三關(guān)1. 引導(dǎo)詞關(guān)    如果從句是陳述句，引導(dǎo)詞用that（that在口語或非正式文體中常省略）；如果從句是一般疑問句，引導(dǎo)詞用if/whether；如果從句是特殊疑問句，引導(dǎo)詞用由疑問詞轉(zhuǎn)換而來的疑問代詞/副詞。2. 語序關(guān)  陳

12、述句變?yōu)橘e語從句，語序不變，即仍用陳述語序。如：    He is an honest boy. The teacher said. The teacher said（that）he was an honest boy.  一般疑問句和特殊疑問句變?yōu)橘e語從句，語序變?yōu)殛愂稣Z序。如：    Does he work hard? I wonder. I wonder if/whether he works hard.    When did he leave? I dont know. I dont

13、 know when he left.3. 時態(tài)關(guān)  如果主句是現(xiàn)在的時態(tài)，從句的時態(tài)可根據(jù)實際情況而定。如：    I have heard（that）he will come back next week.  如果主句是過去的某種時態(tài)，那么從句的時態(tài)一定要用過去的某種時態(tài)。如：    He said（that）there were no classes yesterday.注意：如果賓語從句表述的是客觀真理、自然現(xiàn)象等時，不管主句是什么時態(tài)，從句都要用一般現(xiàn)在時。如：   

14、0;  He said that light travels much faster than sound. 三、人稱的變化和標(biāo)點的使用  1. 從句的主語如果是第一人稱，變?yōu)橘e語從句則與主句的主語一致；如果是第二人稱，則與主句的賓語一致；如果是第三人稱，不用變化。如：  “May I use your knife?” He asked me. He asked me if he might use my knife.  “Do you know her telephone number?” He asked me.He asked

15、me if I know her telephone number.  2. 賓語從句的標(biāo)點均由主句決定。主句是陳述句，用句號；主句是疑問句，用問號。如：  Who will give us a talk? I dont know. I dont know who will give us a talk.  Do you know? Where does he live? Do you know where he lives? 四、兩副面孔    if和when既能引導(dǎo)時間狀語從句，又能引導(dǎo)賓語從句。因此，遇到它們就要認(rèn)真分

16、析一下，它們究竟屬于“兩副面孔”的哪一副。如：    If it rains tomorrow, I wont come.（時間狀語從句）    I dont know if it will rain tomorrow. （賓語從句） 五、從句的簡化  1. 當(dāng)主句謂語動詞是find，see，watch，hear等感官動詞時，從句常簡化為“賓語賓補”結(jié)構(gòu)，賓補為不帶to的不定式或V-ing形式。如：  She found that the wallet was lying on the ground.&#

17、160; She found the wallet lying on the ground.  2. 當(dāng)主句謂語動詞是hope，wish，decide，forget，plan，agree等，且主句主語與從句主語相同時，從句可簡化為不定式結(jié)構(gòu)。如：  She agreed that she could help me with my maths. She agreed to help me with my maths.  3. 在連接代詞/副詞引導(dǎo)的賓語從句中，當(dāng)從句主語與主句主語或間接賓語一致時，賓語從句可簡化為“連接代詞/副詞不定式”結(jié)構(gòu)。如：  Ca

18、n you tell me how I can get to the station? Can you tell me how to get to the station?【中考范例】1. Miss Green didnt tell us _ in 2002.  A. where does she live       B. Where she lives  C. where did she live        D. where she li

19、ved   （北京市中考試題）【解析】答案：D。該題考查的是賓語從句的語序和時態(tài)。賓語從句應(yīng)用陳述句的語序和時態(tài)，所以應(yīng)選D。2. Would you please tell me _?  （上海市徐匯區(qū)中考試題）  A. when did he come home   B. where he would play football  C. if he had seen the film     D. why he didnt watch the game  

20、60; 【解析】答案：D。該題考查的是賓語從句的語序和時態(tài)。主句用的實際上是現(xiàn)在時，賓語從句在這個句子里應(yīng)用陳述句的語序和一般過去時。3. I dont know when _.  A. will the train leave         B. the train will leave  C. would the train leave       D. the train leave  （哈爾濱市中考試題） 

21、   【解析】答案：B。該題考查的是賓語從句的語序和時態(tài)。只有B在語序和時態(tài)上符合要求。4. -We dont know _.  -It is said that he was born in Sweden.   （常州市中考試題）  A. what he is                  B. if he lives here  C. where h

22、e comes from         D. which country is he from【解析】答案: C。該題考查的是賓語從句的語序。按照他們談?wù)摰脑掝}可知：他們說的是某人是哪里人。A和B可以排除掉。D的語序不對，只有C正確。Step 5 practice 一填入適當(dāng)?shù)脑~完成下列感嘆句。1)._ difficult homework we had yesterday! 2)._cute dog it is!3)._ interesting the story is!4)._ bad the we

23、ather in England is!5)._ honest boy Tom is ！6)._ tasty smell the cake gave off!7)._ good time we had on the beach yesterday!8)._ exciting news you've brought us!9)._cool your new car is!10)._ scary these tigers are!二 用合適的連接詞填空。1. Jim told me _ he didn't go fishing yesterday afternoon.（how, why）2. Do you know _ else is going to be on duty today? （who, whom）3. She said _ it wouldn't matter much.（that, if）4.