新人教版九年級課件Unit2SectionA-grammarfocus-4c

1、 Unit 2I think that mooncakes are delicious!I know that the Water Festival is really fun. What fun the Water Festival is.I wonder if theyll have the races again next year.How fantastic the dragon boat teams were!I wonder whether June is a good time to visit Hong Kong.How pretty the dragon boats were

2、！I believe that April is the hottest month in Thailand.How delicious the food is in Hong Kong！Grammar Focus1. think/Lantern Festival/beautiful I think that the Lantern Festival is beautiful. 2.dont know /whether /he /come home / for the festival_ 3. believe/Water Festival/most/fun_4a Write sentences

3、 using the words given.I dont know whether he will come home for the festival.I believe that the Water Festival is the most fun.4. wonder/if/mooncakes/delicious_ 5. how/exciting/races _6. what/interesting/city_Jenny wonders if the mooncakes are delicious.How exciting the races are!What an interestin

4、g city ( it is)!4b Read the passage below and underline the objective clauses. If possible write your own sentences about Mothers Day and Fathers Day using objective clauses.Dear Xia Yu,Do you know that there are two special days for parents in America? One is Mothers Day on the second Sunday of May

5、 and the other is Fathers Day on the third Sunday of June. On these two days, American children often give gifts to their parents or take them out for lunchor dinner. Common gifts are flowers and cards for mothers and shirts or ties for fathers. I heard that it is becoming more and more popular to c

6、elebrate Mothers Day and Fathers Day in China. I wonder if children over there also give similar gifts to their parents. I believe that there are many ways to show our love. Actually, we dont have to spend a lot of money. It is also a good idea to help parents to do something instead.June4c Which fe

7、stival do you like best? Ask your group and report to the class.e.g. In our group, Davids favorite festival is . He thinks that Actually, we dont have to spend a lot of money. 事實(shí)上，我們不必花很多錢。事實(shí)上，我們不必花很多錢。 have to 意為意為“必須；不得不必須；不得不”，強(qiáng)調(diào)由強(qiáng)調(diào)由于于客客觀因素主語不得不做某事觀因素主語不得不做某事，有人稱和時有人稱和時態(tài)的變態(tài)的變化，其后跟化，其后跟動詞原形動詞原形。 B

8、ecause he had no money, he had to drop out of school. 因?yàn)闆]有錢，他不得不輟學(xué)。因?yàn)闆]有錢，他不得不輟學(xué)。have to 與與 musthave to: “必須；必須；不得不不得不”，表示，表示客觀客觀需要，需要， 有人稱、數(shù)、時態(tài)的變化。有人稱、數(shù)、時態(tài)的變化。 dont have to 表示表示“不必不必”must: “必須必須; 一定一定” 表示說話人表示說話人主觀主觀上的看法，上的看法， must 只有一種形式。只有一種形式。 mustnt 表示表示“禁止禁止” You dont have to tell him about it.

9、 你不必把這件事告訴他。你不必把這件事告訴他。 You mustnt tell him about it. 你一定不要把這件事告訴他。你一定不要把這件事告訴他。(2) spend 動詞，意為動詞，意為“用，花用，花”，常用句型，常用句型為為spend some time/ money ( in ) doing sth/on sth.花費(fèi)時間花費(fèi)時間/錢做某事。錢做某事。spend 后接動詞的后接動詞的-ing。 I spent two hour (in) reading the novel. 我花了兩小時讀這篇小說。我花了兩小時讀這篇小說。 I spent 100 yuan on the sw

10、eater. 我花了我花了100元買這件毛衣。元買這件毛衣。In our group, Davids favorite festival is Halloween. He thinks that on that day children will wear special costumes with mask to take part in Halloween party. And play “trick or treat”.試比較：試比較：We know him We know he likes English.主主s s主主s s謂謂v v謂謂v v賓賓o o賓賓o o賓語從句就是用一個句

11、子來構(gòu)成主句的賓語賓語從句就是用一個句子來構(gòu)成主句的賓語 主主s s謂謂v v賓賓o o簡單句簡單句復(fù)合句復(fù)合句Do you know who is the first Chinese astronaut(宇航員宇航員)?Our teacher told us that the earth goes around the sun.Please tell me where she has gone.I dont know if he will come tonight.Lets find out whats on tonight .Find out the Object Clauses注：注：t

12、hat 在句中在句中無詞匯意義無詞匯意義，在從句中，在從句中不不能充當(dāng)成分能充當(dāng)成分，在口語當(dāng)中往往省略。，在口語當(dāng)中往往省略。e.g. 1.I hear (that) he will be back in an hour.2.He said (that) he missed us very much.1.由從屬連詞由從屬連詞that引導(dǎo)的賓語從句引導(dǎo)的賓語從句2.由從屬連詞由從屬連詞 whether, if 引導(dǎo)的賓語從句引導(dǎo)的賓語從句I want to know if/whether she is right .They didnt know whether Tom could come

13、back or not .if/whether 引導(dǎo)賓語從句引導(dǎo)賓語從句 表示表示“是否是否” if/whether可互換可互換, 但但whetheror not為為固定搭配固定搭配.3.由連接代詞由連接代詞 Who, whom, whose, which, what 和連接副詞和連接副詞 where, how, why, when引導(dǎo)引導(dǎo)的賓語從句的賓語從句e.g.1.Do you know whose book it is ?2.Please tell me when well have a meeting .3.Could you tell me why the train is lat

14、e?4.He asked who could answer the question.當(dāng)當(dāng)主句主句是是一般現(xiàn)在一般現(xiàn)在時，賓語從句的時態(tài)時，賓語從句的時態(tài)不作限制不作限制，我們可以根據(jù)句子的意思來使，我們可以根據(jù)句子的意思來使用需要的任何一種時態(tài)。用需要的任何一種時態(tài)。I hear (that)Jim went to work an hour ago.he is interested in English. she will come tomorrow .Tom has been to London twice .2. He will go to Hong Kong .He is sick.H

15、e is reading a book . He has finished his work.He saidHe had finished his work.He would go to Hong Kong .He was sick.He was reading a book . 當(dāng)當(dāng)主句是一般過去時主句是一般過去時的時候，賓語從的時候，賓語從句必須運(yùn)用相應(yīng)的句必須運(yùn)用相應(yīng)的過去的某一種時態(tài)過去的某一種時態(tài)，從而達(dá)到主句和從句的相互一致。從而達(dá)到主句和從句的相互一致。the sun is much bigger than the moon .Summer is after Spring .th

16、e earth moves around the sun. He told me (that)We kmew (that)The teacher told us (that) 當(dāng)賓語從句說明的是當(dāng)賓語從句說明的是客觀存在的事實(shí)客觀存在的事實(shí)或者是客觀存在的真理或者是客觀存在的真理時，就不用受到時，就不用受到主句時態(tài)的限制，主句時態(tài)的限制，仍是用一般現(xiàn)在時態(tài)仍是用一般現(xiàn)在時態(tài)。主句時態(tài)主句時態(tài)從句時態(tài)從句時態(tài)一般現(xiàn)在時、一般一般現(xiàn)在時、一般將來時、祈使句時將來時、祈使句時 根據(jù)句意的需要用任意一根據(jù)句意的需要用任意一種時態(tài)種時態(tài) 一般過去時一般過去時 與原句相對應(yīng)的過去的時與原句相對應(yīng)的過去的時

17、態(tài)態(tài) 客觀事實(shí)、真理、客觀事實(shí)、真理、自然現(xiàn)象、名言警自然現(xiàn)象、名言警句、諺語等句、諺語等 一律用一般現(xiàn)在時一律用一般現(xiàn)在時 Danny says that he will learn English. Do you know where he comes from? Please tell me how I can get to the bus station .無論主句是陳述句還是疑問句，賓語從句無論主句是陳述句還是疑問句，賓語從句都是運(yùn)用陳述句的語序，即是都是運(yùn)用陳述句的語序，即是“主語在前，主語在前，謂語在后謂語在后”的順序。的順序。賓語從句三要素賓語從句三要素引導(dǎo)詞引導(dǎo)詞ThatTh

18、at（口語中可省略）（口語中可省略）ififwhetherwhether特殊疑問詞特殊疑問詞時態(tài)時態(tài)主句為一般現(xiàn)在時主句為一般現(xiàn)在時從句可為任何時態(tài)從句可為任何時態(tài)主句為一般過去時主句為一般過去時從句從句一般過去時一般過去時過去將來時過去將來時過去進(jìn)行時過去進(jìn)行時過去完成時過去完成時語序語序引導(dǎo)詞引導(dǎo)詞+主語主語+謂語謂語 （陳述句語序）（陳述句語序）客觀真理時態(tài)不變客觀真理時態(tài)不變He asked Why you were so happy ?Why are you so happy ?Am I taller than you? if/whether He askedHe taller th

19、an them. was1. Tom said. He is reading a book. 2. He asks me. Are they playing a game? 3. Where is the hospital? He told me. 4.Who will buy the pen? He wondered.Tom said that he was reading a book.He asks me if/whether they are playing a game.He told me where the Hospital was. He wondered who would

20、buy the pen.注意：特殊疑問詞在句中作主語，變?yōu)橘e注意：特殊疑問詞在句中作主語，變?yōu)橘e語從句時語序不變（時態(tài)應(yīng)作相應(yīng)變化）。語從句時語序不變（時態(tài)應(yīng)作相應(yīng)變化）。 Who can answer the question？The teacher asked The teacher asked who could answer the question Whats wrong? Whats the matter? Whats happening? What happened? e.g. I dont know whats the matter.1. The radio says it _

21、cloudy tomorrow. (be)2. The headmaster hopes everything _well. (go)3. Tom says that they _ (play) basketball at six o clock yesterday evening.4. I hear they _ (return) it already.Exercises5. He said that they _ members of the Party since 1948. (be)6. He asked what they _ at eight last night. （do)7.

22、The teacher told his class that light _ faster than sound. (travel)8. I think you _ about the relay race now. （talk)9. I didnt know whom the letters _from. (be)1. I dont know _ Ill be free tomorrow.2. I dont know _ or not Ill be free tomorrow.3. The question is _ this book is worth writing.whether/i

23、fwhetherwhether用用if 或或whether 填空填空1).whether和和if都可以引導(dǎo)賓語從句都可以引導(dǎo)賓語從句 eg: I dont know whether or not he will come. 注意：如果注意：如果or not放在放在whether所引導(dǎo)的從句所引導(dǎo)的從句 句尾，則可以用句尾，則可以用if來替換。來替換。 I dont know whether/if he will come or not. eg: I worry about whether I hurt her feeling.2.注意注意whether和和if的使用區(qū)別的使用區(qū)別a.當(dāng)當(dāng)whe

24、ther后緊跟后緊跟or not時時,不用不用if.b.介詞介詞后面的賓語從句不能用后面的賓語從句不能用if.He asked me whether I wanted to go there by train or by bus.他問我是想乘火車還是坐公共汽車去那里。他問我是想乘火車還是坐公共汽車去那里。注：注：whether和和or一起還有一起還有“不管不管”之意之意,引引 導(dǎo)讓步狀語從句。導(dǎo)讓步狀語從句。Whether he drives or takes the train, hewill be here on time.不管開車來還是乘火車來，他都會準(zhǔn)時到。不管開車來還是乘火車來，他都

25、會準(zhǔn)時到。c.在在強(qiáng)調(diào)任意選擇強(qiáng)調(diào)任意選擇時時,用用whetheror,此時不用此時不用 if 替換替換whether。e.g. Whether he will come I am not sure. e.g. He asked me whether Id move to New York if I got the job. d. 雖引導(dǎo)賓語從句，但為了強(qiáng)調(diào)雖引導(dǎo)賓語從句，但為了強(qiáng)調(diào)賓語賓語部分，部分，也可把也可把從句放在句首從句放在句首，此時只用，此時只用whether不不用用if。e. 句子中有句子中有if 引導(dǎo)的條件句引導(dǎo)的條件句，如再有表示，如再有表示“是是否否”的賓語從句，用的賓語從

26、句，用whether不用不用if。Please let me know if you need help. 如果如果你需要幫助請告訴我。你需要幫助請告訴我?；颍赫埜嬖V我你是否需要幫助。對比：或：請告訴我你是否需要幫助。對比：Please let me know whether you need help.請告訴我你請告訴我你是否是否需要幫助。需要幫助。I dont know if it wont rain tomorrow.我不知道明天是不是會下雨。我不知道明天是不是會下雨。f. 容易產(chǎn)生歧義時用容易產(chǎn)生歧義時用whether不用不用if來表示來表示“是否是否”。 g. 如果如果賓語從句為否定

27、句賓語從句為否定句時，則只用時，則只用if不用不用whether。2).引導(dǎo)主語從句置于句首時，只能用引導(dǎo)主語從句置于句首時，只能用whether e.g. Whether he comes or not makes no difference. 3). Whether可以引導(dǎo)可以引導(dǎo)表語從句和同位語表語從句和同位語從句，從句，if不不可以?？梢?。e.g. The question is whether this book is worth writing4).用在用在動詞不定式之前時用動詞不定式之前時用whether不用不用if。 I dont know whether to go ther

28、e at once. 我不知道是不是該立刻去那里。我不知道是不是該立刻去那里。 a. 在在主主+謂謂+it(形式賓語形式賓語)+賓補(bǔ)賓補(bǔ)+that 從句從句(真正真正 賓語賓語) 的句型中的句型中不省略不省略. eg: We must make it clear that we mean what we say.b. 由連詞由連詞and連接的兩個由連接的兩個由that引導(dǎo)的賓語從句引導(dǎo)的賓語從句 中中,第二個第二個that 不省略不省略.3. that在賓語從句中的在賓語從句中的省略與保留省略與保留e.g. He told me（ that） he would come and that he

29、 would come on time.c.當(dāng)當(dāng)that作介詞作介詞except, in等賓語時等賓語時e.g. They believe in that she must still be single. I know nothing about him except that he is living in Beijing.v所謂感嘆句，就是用來表達(dá)所謂感嘆句，就是用來表達(dá)喜怒哀樂等強(qiáng)烈喜怒哀樂等強(qiáng)烈情感情感的句子。的句子。近年來，感嘆句的構(gòu)成及轉(zhuǎn)換近年來，感嘆句的構(gòu)成及轉(zhuǎn)換是中考?？嫉目键c(diǎn)之一。是中考?？嫉目键c(diǎn)之一。v感嘆句一般感嘆句一般由由“what” 和和“how”來開頭的句來開頭的

30、句子子 “what”修飾修飾名詞名詞，“how”修飾修飾形容詞和形容詞和副詞副詞vA beautiful flowervIt is a very beautiful flower.vWhat a beautiful flower it is! A lovely catvIt is a lovely cat.vWhat a lovely cat it is! An interesting story bookvIt is an interesting story book.vWhat an interesting story book it is!A pretty girlShe is a ve

31、ry pretty girl.What a pretty girl she is !Simple conclusion: What+ a/an+adj.+n.+ 主主語語+謂語謂語！vDelicious cakesvThe cakes are delicious.vHow delicious the cakes are!Beautiful flowersThe flowers are very beautiful. How beautiful the flowers are!vExciting people vThe people are exciting. vHow exciting the

32、 people are!vSimple conclusion :How +adj. +主主語語+謂語謂語!What 引導(dǎo)的感嘆句引導(dǎo)的感嘆句v what意為意為多么多么用作用作定語定語，修飾，修飾名詞名詞（被（被強(qiáng)調(diào)部分），名詞前可有其它定語成份（即：強(qiáng)調(diào)部分），名詞前可有其它定語成份（即：形容詞或冠詞）。形容詞或冠詞）。單數(shù)可數(shù)名詞前要加不定單數(shù)可數(shù)名詞前要加不定冠詞冠詞a/an,復(fù)數(shù)可數(shù)名詞或不可數(shù)名詞前不用復(fù)數(shù)可數(shù)名詞或不可數(shù)名詞前不用冠詞。冠詞。一般有三種形式，此時一般有三種形式，此時what為形容詞為形容詞，作，作定定語語，用來修飾它后面的名詞或詞組。，用來修飾它后面的名詞或詞組。

33、1. what+a/an+形容詞形容詞+可數(shù)名詞單數(shù)可數(shù)名詞單數(shù)+主語主語+ 謂語！謂語！ What an interesting story it is! 多么有趣的故事呀！多么有趣的故事呀！ What a good girl she is! 她是個多么好的一個女孩?。∷莻€多么好的一個女孩??！2. what+形容詞形容詞+不可數(shù)名詞不可數(shù)名詞+主語主語+謂語！謂語！ What heavy snow it is! 多么大的雪呀！多么大的雪呀！ What bad weather is it? 多么糟糕的天氣！多么糟糕的天氣！ 3. what+形容詞形容詞+可數(shù)名詞復(fù)數(shù)可數(shù)名詞復(fù)數(shù)+主語主語+謂

34、語謂語! What beautiful flowers they are! 多么漂亮的花啊！多么漂亮的花??！ What good students they are! 他們是多么好的學(xué)生??！他們是多么好的學(xué)生??！ vhow意為意為多么多么，用作，用作狀語狀語，修飾，修飾形容詞或副詞形容詞或副詞（被強(qiáng)調(diào)部分）。如果（被強(qiáng)調(diào)部分）。如果修飾修飾形容詞形容詞，則句中的謂語動詞用，則句中的謂語動詞用系系動詞動詞；如果；如果how修飾修飾副詞副詞，則句中的，則句中的謂語動詞用謂語動詞用行為動詞，行為動詞，How 引導(dǎo)的感嘆句引導(dǎo)的感嘆句有三種結(jié)構(gòu)形式。此時有三種結(jié)構(gòu)形式。此時how是副詞是副詞，用來修飾

35、，用來修飾其后的其后的形容詞或副詞形容詞或副詞，也可以修飾，也可以修飾動詞動詞。v1、How+形容詞形容詞+主語主語+謂語！例如：謂語！例如： How brave they are! How interesting the movie is! v2、How+副詞副詞+主語主語+謂語！例如：謂語！例如： How happily they are playing! 他們玩他們玩得多么高興呀！得多么高興呀！ How fast he runs! 他跑得多么快呀！他跑得多么快呀！ v3、How+主語主語+謂語（陳述句）！例如：謂語（陳述句）！例如： How he loves his son! 他是多么的

36、愛他的兒子！他是多么的愛他的兒子！ How time flies! 光陰似箭！光陰似箭！表示同一意義時，感嘆既可用表示同一意義時，感嘆既可用what“ 引導(dǎo)，也可用引導(dǎo)，也可用how引導(dǎo)引導(dǎo)v What a hot day it is! How hot the day is ! 多么熱的天氣呀！多么熱的天氣呀！v What tall buildings they are! How tall the buildings are! 多么高的樓房呀！多么高的樓房呀！v What bad weather it is! How bad the weather is! 多么糟糕的天氣呀！多么糟糕的天氣呀！

37、v What bright sunshine it is! How bright the sunshine is! 多么明亮的陽光呀！多么明亮的陽光呀！表示激動強(qiáng)烈的感情時，口語中常省略其表示激動強(qiáng)烈的感情時，口語中常省略其后面的主語和謂語后面的主語和謂語v What a fine day（it is）! 多么晴朗的天呀！多么晴朗的天呀！v What an honest boy（he is）! 多么誠實(shí)的孩子呀！多么誠實(shí)的孩子呀！v What red apples（they are)! 多么紅的蘋果呀！多么紅的蘋果呀！v How cool! 好涼快呀！好涼快呀！v How wonderful!

38、 精彩極了！精彩極了！ 口語中常用口語中常用:v What a pity! 真遺憾！真遺憾！vWhat a shame! 真遺憾真遺憾!真可恥！真可恥！what修修飾飾名名詞詞What +名名詞詞+陳陳述述語語序序What+a+形容形容詞詞+名名詞詞+ 陳陳述述語語序序What+ 形容形容詞詞+復(fù)數(shù)復(fù)數(shù)名名詞詞+ 陳陳述述語語序序What+ 形容形容詞詞+不可不可數(shù)數(shù)名名詞詞+ 陳陳述述語語序序how 修修飾飾形容形容詞詞，副，副詞詞或或動詞動詞:How +形容形容詞詞+ a +名名詞詞+ 陳陳述述語語序序 How+形容形容詞詞或副或副詞詞+ 陳陳述述語語序序How VS What How t

39、all the man is! What a tall man (he is)!A. How lovely these pandas are!B. What lovely pandas (they are)！Wow, what a big pumpkin!How big this pumpkin is!典型例題典型例題 1）_ food youve cooked! A. How a nice B. What a nice C. How nice D. What nice 2）_terrible weather weve been having these days! A. What B. Wh

40、at a C. How D. How a 3) _ food youve cooked! A. How a nice B. What a nice C. How nice D. What nice DAD4._beautiful day it is! Lets go and have a picnic in the park. A.How B.How a C.What D.What a 5._wonderful news report he wrote! A.What a B.What C.Which D.Weather6.With the help of doctors, the boy can see again. _he is! A.What luckly B.What a luck C. How luck D.How a luckDBCWhat 與與How 大轉(zhuǎn)換大轉(zhuǎn)換1. What a pretty girl she is!_ _ the girl is!2. How difficult the questions are!_ _ _ they are.3. How big the factory is!_ _