(Integrated Skills)
【學(xué)習(xí)目標(biāo)】
1. 聽(tīng)取細(xì)節(jié)，提煉信息。
2. 了解有關(guān)故宮的知識(shí)。
3. 學(xué)會(huì)介紹環(huán)境。
4. 學(xué)會(huì)會(huì)出行做安排。
【課前自主學(xué)習(xí)】
一.講下列詞組翻譯成英語(yǔ)
1．故宮博物館____________________ 2. 藝術(shù)品_____________________________
3. 很有趣________________________ 4. 玩一整天___________________________
5. 中國(guó)畫(huà)________________________ 6. 在學(xué)校見(jiàn)你_________________________
7. 沒(méi)趕上公共汽車(chē)_____________________ 8.聽(tīng)起來(lái)很棒_________________________
要點(diǎn)點(diǎn)撥：
1.Don’t miss the great show
miss動(dòng)詞，意為“錯(cuò)過(guò)，沒(méi)趕上”
e.g Hurry up, or you’ll miss the bus.
意為“想念”
e.g I’ll miss my mother all the time.
2. works of art 意“藝術(shù)品”
works表示“作品，著作”，為復(fù)數(shù)，作為“工作”時(shí)，是不可數(shù)名詞，而job做名詞“工作”，是可數(shù)名詞。
work 也做動(dòng)詞“工作”。
3．lots of fun 很有趣
fun 做名詞“樂(lè)趣”是不可數(shù)名詞 e.g hve fun = have a good time
4. a full day 一整天
full 是形容詞“滿的，飽的”
be full of “滿是…../裝滿…..”
I’m full. I don’t want to eat any more.
【課堂檢測(cè)】
一、用所給詞的適當(dāng)形式填空
1. There’ll be an e _______ at the Palace Museum. 2.We can see fine w____of art tomorrow.
3.We’ll see a stone c________ in Baohe Palace. 4.Go to visit the golden _______ （寶座）in Taihe Palace.
5.To see more _________ （紀(jì)念物），you can go to Baohe Palace.
6. __________ we __________（將要離開(kāi)）school at 8 a.m tomorrow?
【課后作業(yè)】
一、完成下列對(duì)話：
A： ____________you ____________ to go to Beijing Zoo tomorrow?
B: Yes, _________ like to. _____________ can we see there?
A: We can see lots of large animals. B: _____________ we leave tomorrow morning?
A :At 7:00 a.m. B: Yes, that’s __________ .I ____________ you at 7 a.m .tomorrow.
二、用所給詞的正確形式填空：
1.Where ________ they ___________ (know) each other last year?
2.When _________ you __________ (be born)?I ___________ (be born)in 1988.
3.It’s 12 O’clock. The Smiths____________ (have) lunch.
4.Where’s Jack? He__________ (be) in the reading room. He________ (talk) with his friends.
5.Who __________ (sing) best in your class? I think Lucy _________ (do).
6.Can you dance? No, I can’t. But Mary _________ (dance) well.
7.There ____________ (be) an exhibition at Beijing Zoo Tomorrow.
8What time _________ we ________ (start) tomorrow morning?
9.We ___________ (be) there at 9 a.m. tomorrow.
Unit 2 Welcome to Sunshine Town
(Main Task)
【學(xué)習(xí)目標(biāo)】
1．學(xué)習(xí)在寫(xiě)作前搜索信息的方法。
2．通過(guò)調(diào)查研究獲取相關(guān)信息。
3．組織語(yǔ)言以吸引特定讀者群。
4．熟悉一種新的文體：錄像文字稿。
【課前自主學(xué)習(xí)】
一．用所給詞的適當(dāng)形式填空
1.It’s a fine day. Why not______(go)out for a walk.
2.Everyone in China_______(be) friendly to foreigners.
3.?Where is Mr.Li?
--He_____(sit)on the chair,______(chat) with some parents.
4. We will visit Uncle Wang if it _______(not rain)tomorrow.
5. Look. The bus___________(come)
6. Stop________(drink). It’s bad for your health.
7. The teacher asks us ______(clean)the classrooom.
8. It’s easy________(learn)how to ride a bike.
9. Is that_____________(Lucy and Lily)desk? Yes,it is.
10.I will take_______(they)to the ________(shop) mall.
課堂要點(diǎn)點(diǎn)撥：
1.show sb. Around somewhere =take sb.to visit somewhere
帶領(lǐng)某人參觀某地
e.g I’ll show you around my home town.
show sb. sth = show sth to sb.
給某人看某物
2.It takes sb some time to do sth.做某事花某人多少時(shí)間
e.g It takes me two hours to finish my homework
3. hope to do sth / hope that +句子
不可以說(shuō)hope sb to do sth
【課堂檢測(cè)】
一、根據(jù)首字母或中文提示寫(xiě)出單詞的正確形式：
1. I’m going to show you a my school.
2.It’s a warm and s day.
3.She likes going to town on her b .
4.There is not much p in the town.
5.We often meet friends at the （青少年活動(dòng)中心）.
6.It takes an hour to get to the n town..
7.I often talk with my friends （附近的）xkb1.com
8.What （別的）can you tell me about your home town?
【課后作業(yè)】
句型轉(zhuǎn)換：
1.It has lots of different buildings. it ？
2.We go to restaurants at noon.(劃線提問(wèn)) What you at noon?
3.Outside the garden is a bus stop.（同義句） a bus stop the garden.
4.I’m going to show you around my home town.（一般疑問(wèn)句）
to show me around your home town?
5.I think it is a wonderful place.（否定句）I it a wonderful place.
Unit 2 Welcome to Sunshine Town
(Checkout)
【學(xué)習(xí)目標(biāo)】
1、對(duì)本單元內(nèi)容進(jìn)行回顧。
2、復(fù)習(xí)How much和How many的使用用法。
3、復(fù)習(xí)物主代詞和名詞所有格的用法。
4、復(fù)習(xí)定冠詞的使用方法。
【課前自主學(xué)習(xí)】
一、翻譯：
1、多少聽(tīng)的狗食 2、訂一份比薩 3、坐地鐵
4、空氣污染 5、幾大盒牛奶 6、在青少年活動(dòng)中心
7、城鎮(zhèn)中心 8、帶你參觀我的家鄉(xiāng)
【課堂檢測(cè)】
一、句型轉(zhuǎn)換：
1.I think Chinese is easy.（改否定句） I Chinese easy.
2.Amy looks like her father.（否定句） Amy like her father.
3.I went to Beijing twice a month.（一般疑問(wèn)句及否定回答）
you to Beijing twice a month? No, .
4.He is going to Shanghai tomorrow.（對(duì)劃線部分提問(wèn)） he shanghai?
【課后作業(yè)】
一、選擇題：
( )1.There are lots of things today. A.do B.did C.doing D.to do
( )2.If you don’t like chicken, you can have beef
A.instead B.instead of C.of D.in
( )3.How much milk is there in the bottle? There is . A.no B.none C.not D.any
( )4.The new bike me 260 yuan. A.took B.spent C.cost D.left
( )5.I have money with me. A.none B.no C.not D.any
( )6.It takes 30 minutes a bicycle from my home to school.
A.ride B.riding C.to ride D.rode
( )7.They showed us their new school. A.around B.over C.in D.to
( )8.How many books are there on the table? .A.No B.None C.Nobody D.Don’t
二、完成下列中譯英：
1、昨天李明帶領(lǐng)我們參觀了故宮博物館。
Yesterday Li Ming the .
2、他有許多CDs，但我一張也沒(méi)有. He has CDs, but I .
3、他花很多時(shí)間幫助我做家務(wù)。 He spends lots of time me the housework.
4、地球比月球大得多。The earth is than the moon.
5、我不會(huì)說(shuō)日語(yǔ)，也不會(huì)寫(xiě)。 I can’t and can’t write it, .
Unit 2 Welcome to Sunshine Town
(Grammar1)
【學(xué)習(xí)目標(biāo)】
1.學(xué)會(huì)用How many 和How much 談?wù)摂?shù)量
2.正確運(yùn)用名詞所有格’s的表達(dá)方式
【課前自主學(xué)習(xí)】
一、用how much 或how many 填空。
1._____students are there in your school?
2.______bread do you need? A little.
3._______chips are there in that box?
4._______does the coat cost?
5._______times do you walk your dog every week?
6._______sheep are there on the hill?
二、用括號(hào)內(nèi)所給詞的適當(dāng)形式填空。
1. This book is ____________.(Lucy)
2. These books are the _____________ .(twin)
3. The bedroom is _______________ .(Jim and Jack)
4.T he flowers are _______________.(Jim and Jack)
知識(shí)要點(diǎn)點(diǎn)撥：
大家都知道how many和howmuch是用來(lái)提問(wèn)多少,的意思，那么how many和howmuch有什么區(qū)別嗎？
1 所修飾詞的不同
how many用來(lái)修飾可數(shù)名詞的復(fù)數(shù)，它的句式是:How many+復(fù)數(shù)名詞+一般疑問(wèn)句＋?
how much用來(lái)修飾不可數(shù)名詞，表示數(shù)量，也可單獨(dú)使用。
2 how many的用法
（1）對(duì)there be句型中主語(yǔ)的數(shù)量如:some, five, only one等提問(wèn)時(shí),如果主語(yǔ)是可數(shù)名詞,不管主語(yǔ)是單數(shù)還是復(fù)數(shù)一般都用復(fù)數(shù)形式提問(wèn),因?yàn)閱?wèn)話人不知道具體的數(shù)量是多少,而且many只能接可數(shù)名詞復(fù)數(shù)形式,所以be一定要用are.即用How many+可數(shù)名詞復(fù)數(shù)+are there+地點(diǎn)/時(shí)間狀語(yǔ)?的句型結(jié)構(gòu).例如:
1. There is a book on the desk. (用how many改為特殊疑問(wèn)句)
How many books are there on the desk?
2. There are seven days in a week. (對(duì)劃線部分進(jìn)行提問(wèn))
How many days are there in a week?
(2)記憶口訣
how many在句首,名詞復(fù)數(shù)跟著走,一般問(wèn)句緊相隨,其它成分不要丟.
3 howmuch的用法
（1）用來(lái)詢問(wèn)事物的數(shù)量，后接不可數(shù)名詞。例如：
How much milk is there in the glass?玻璃杯里有多少牛奶？
（2）用來(lái)詢問(wèn)事物的重量。例如：
－How much does the pig weigh?這頭豬多重？ －Eighty kilos.八十公斤。
（3）how much 意為“多少錢(qián)”時(shí)，可單獨(dú)使用，也可構(gòu)成詞組how much money，但英語(yǔ)中常省略money，用來(lái)詢問(wèn)某物的價(jià)錢(qián)、價(jià)格。
（注意：how much詢問(wèn)價(jià)格時(shí)，它的回答若是中國(guó)的貨幣單位應(yīng)采用漢語(yǔ)拼音yuan,fen來(lái)表示，幾角常采用幾十分來(lái)表示，字母用小寫(xiě)，且不用復(fù)數(shù)。例如：
－How much is the eraser?這塊橡皮擦多少錢(qián)？－Ninety two fen.九角二分。）
（4）用來(lái)詢問(wèn)數(shù)字計(jì)算的結(jié)果，相當(dāng)于what。例如：
－How much is three plus one?三加一等于多少？
－It's four.等于四。
【課堂檢測(cè)】
一、對(duì)劃線部分提問(wèn)。
1. There is a glass of juice in the fridge.
______ _______ juice is there in the fridge?
2. There is a loaf of bread in the box.
_______ _______ loves of bread are there in the box?
3. He drinks a cup of tea after supper every day.
________ _______ cups of tea ____ _____ drink after supper every day ?
二、根據(jù)漢語(yǔ)提示完成句子。
1.她需要喝大量的水來(lái)保持健康。
She _______ ______ ______ a lot of water ________ ________ _______.
2.你還需要什么？
________ ________ do you need?
3.我們將買(mǎi)多少牛肉和漢堡？
_________ -________ beef and hamburgers _______ we ________
4.這個(gè)日歷是 Daniel的嗎？
Does the calendar ________ _______ ________Daniel?
【課后作業(yè)】
一、用how many或how much填空
1. meat would you like?
2. sheep are there in the field?
3. potatoes are you going to buy?
4. bottles of water do you have?
5. water is there in the bottle?
6. sweets does she want to buy?
7. cartons of milk do you need?
8. milk do you drink?
9. beef do you want to eat?
10. kilos of beef are you going to buy?
11. Coke does the child have?
二、句型改寫(xiě)：
1.My mother bought five kilos of eggs yesterday.(對(duì)劃線部分提問(wèn))
2.There’s something in the carton there, too.（否定句）
3.There’re two bottles of coffee on the table. (對(duì)劃線部分提問(wèn))
4.He has only one pencil in his pencil box.（同義句）
There is in his pencil box.
Unit 2 Welcome to Sunshine Town
(Grammar 2)
【學(xué)習(xí)目標(biāo)】
1.識(shí)別形容詞性物主代詞和名詞性物主代詞的用法。
2.掌握定冠詞the的用法。
【課前自主學(xué)習(xí)】
一、用正確的物主代詞填空。
1.I think these books are yours, Peter. They are not my books. They are _______.
2.Please give this to Susan. It is ________ pen .
3.We are working hard on _________ project. The teacher will like it, I think.
4.My cousins and I live in the same building. My flat is on the third floor.________ is in the tenth floor.
5.I can’t find my ruler. Can I borrow _________?
6.Mr. Chen loves ________ new car very much.
二、漢譯英。
1.打排球 2.彈鋼琴
3.臥床 4.去學(xué)校，去上學(xué)
5.教師節(jié) 6.在美國(guó)
7.窮人 8.Green 一家.
9.用英語(yǔ) 10.九月一日
【課堂檢測(cè)】
一、用適當(dāng)?shù)墓谠~填空。
1.Where is Peter? He isn’t at ________ school.
2.Do you enjoy playing ________ football?
3.There is only ________ apple and ________ milk in the fridge.
4.________ umbrella behind the door belongs to Sandy.
5.At Mid-Autumn Festival, families get together to enjoy _______ bright round moon.
6.I have ______ new bike. Every day I clean ________ bike very carefully.
二、單選題
( )1. I read ______story. It is ______interesting story.
A. a, an B. a, a C. the, the D. /, an
( )2. Britain is __ European country and China is ___ Asian country.
A. an, an B. a, a C. a, an D. an, a
( )3. ______China is _____ old country with _____ long history.
A. The, an, a B The, a, a C. /, an, the D. /, an, a
( )4. _____elephant is bigger than ______ horse.
A. /, / B. an, a C. An, a D. /, the
( )5. We always have ______rice for ______lunch.
A. /, / B. the, / C. /, a D. the, the
( )6. It took me ______ hour and _____ half to finish ______ work.
A. a, a, a B. an, a, a C. an, a, the D. an, a, /
( )7. ______ doctor told me to take ______ medicine(藥) three times
______day, stay in _____bed, then I would be better soon.
A. /, a, a, the B. A, the, the, / C. The, the, a, / D. A, /, a, /
( )8. There is ____ picture on ____ wall. I like ____ picture very much.
A. a, the, the B. a, the, a C. the, a, a D. a, an, the
( )9. January is ______first month of the year.
A. a B. / C. an D. the
( )10. Close _____door, please.
A. a B. an C. the D./
( )11. I like music, but I don't like ____ music of that TV play.
A. a B. an C. the D. /
( )12. ____ girl over there is ____ English teacher. xkb1.com
A. The, an B. A, / C. The, / D. A, a
( )13. It's ____ exciting way to shop on the Net.
A. a B. an C. the D. /
( )14.. Xi'an is ___ old city with ___ long history, isn't it?
A. a, an B. an, a C. the, the D. the, a
( )15. Nancy's sister is ____ English teacher, isn't she?
A. a B. an C. the D. /
【課后作業(yè)】
一、用括號(hào)中的適當(dāng)形式填空
（1）Are these ________（you）pencils? Yes, they are ________（our）.
（2）—Whose is this pencil? —It’s ________（I）.
（3）I love ________（they）very much.
（4）She is________（I）classmate.
（5）—Are these ________（they）bags ？ —No, they aren’t ________（their）. They are ________（we）.
（6） This bike is my sister`s. It belongs to ______ (她的)。
（7）This isn`t my book. _______(我的) is in the bag.
二、填入正確的人稱代詞和物主代詞
1. This isn't her knife. _________ is green.
2. These are your books，Kate. Put __________ in the desk，please.
3. You must look after ________ things.
4. Wei Fang，is that ________ ruler? Yes，it's.
5. They want a football. Give __________ the green one，please.
6. It's Lin Tao's bag. Give ________ to __________.
7. Is this pencil-box Li Lei's? No，___________ is very new.
8. This box is too heavy. I can't carry _________. Don't worry，Let __________ help __________.
Unit 2 Welcome to Sunshine Town
(Welcome)
【學(xué)習(xí)目標(biāo)】
1. 復(fù)習(xí)城市中有關(guān)各種活動(dòng)場(chǎng)所的詞匯
2. 了解在不同場(chǎng)所可以開(kāi)展的活動(dòng)
3. 將活動(dòng)和地點(diǎn)聯(lián)系起來(lái)并建議到不同地點(diǎn)活動(dòng)
【課前自主學(xué)習(xí)】
翻譯下列詞組
1、一聽(tīng)狗食
2、去超市
3、多少錢(qián)
4、訂一個(gè)比薩餅
5、打電話告訴
6、喜愛(ài)做某事
7、吃中餐
8、打羽毛球
9、看電影
10、購(gòu)物中心
11、運(yùn)動(dòng)中心
12、許多
課堂學(xué)習(xí)：
(1).How many tins of dog food can we buy with that? －None, Eddie.
我們能用它買(mǎi)多少聽(tīng)狗食？一聽(tīng)也買(mǎi)不了，埃迪。
【辨析】no one, none都表示否定，用法有所不同。
1) none可用來(lái)表示人或物，表示“（三個(gè)以上）一個(gè)也沒(méi)有”，none常接of，當(dāng)它做主語(yǔ)時(shí)，謂語(yǔ)動(dòng)詞既可用單數(shù)也可用復(fù)數(shù)。當(dāng)它后接不可數(shù)名詞的時(shí)候，謂語(yǔ)動(dòng)詞只能用單數(shù)。
None of us have／has been to the Great Wall. 我們中沒(méi)有一個(gè)人到過(guò)長(zhǎng)城。
None of the money is Mary's but her twin sister's.
這些錢(qián)都不是瑪麗的而是她雙胞胎姐姐的。
none單獨(dú)使用時(shí)，是用來(lái)代替文中提到的特定的人和物，no one和nothing并不指文中提到的人和物。
All of the exchange students were invited，but none（＝not any girl) arrived.
宴請(qǐng)了所有的交流學(xué)生，但一個(gè)也沒(méi)來(lái)。（如果用no one則意思是不僅交流學(xué)生沒(méi)有來(lái)，連其他的人也沒(méi)有來(lái)）
I would like to have some milk. But there is none left in the fridge.
我想喝點(diǎn)牛奶，可是冰箱里一點(diǎn)也沒(méi)有了。（如果用nothing意思是冰箱里不僅沒(méi)有牛奶，連其他東西也沒(méi)有。）
(2).Maybe we can order a pizza.（P24）
【辨析】maybe和may be一分一合，但含義和用法卻截然不同。
1) maybe是副詞，意思是“也許、可能”，在句中做狀語(yǔ)，相當(dāng)于perhaps,常位于句首。
2)在may be中may是情態(tài)動(dòng)詞，be是動(dòng)詞原形，兩者構(gòu)成完整的謂語(yǔ)形式。意思是：“也許是，可能是”。
Why doesn’t the little girl like to go to the zoo? Maybe she is afraid of animals．
Why doesn’t the little girl like to go to the zoo？She may be afraid of animals．
這個(gè)小女孩為什么不喜歡去動(dòng)物園？也許她害怕動(dòng)物。
Where is Mr. Brown? Maybe he is in the office．
Where is Mr. Brown? He may be in the office．
布朗先生在哪里？他可能在辦公室。
【課堂檢測(cè)】
一．根據(jù)句意及所給中文寫(xiě)出單詞
1．There are only two _______(聽(tīng)，灌) of coke in the fridge.
2．I can’t find my Walkman. _______(也許)it’s at home.
3．Let’s ________(帶) them to the sports centre.
4．Don’t worry. You can _________(訂)a pizza later.
5．Sandy enjoys playing____________(羽毛球)after school.
6．How many books can we buy with the money?________(一本也沒(méi)有)
【課后作業(yè)】
一、用所給詞的適當(dāng)形式填空。
1. Everyone in China _________(be) friendly to foreigners.
2.-Where is Mr. Li?
-He ___________(sit) on the chair, ___________(chat) with some parents.
3. The teacher asks us ___________(clean) the classroom every day.
4. It’s easy _____________(learn) how to ride a bike.
5. -Is that ______________________(Lucy and Lily) desk?
-Yes, it is.
6. I will take _________(they) to the ____________(shop) mall.
7. I’m_________. Can you give me something to eat?
8.How _________(many)money do we have?
9. Mrs. Black always goes ___________(shop) at the weekend.
10.His friends are more than ___________(you).
11.Who teaches ___________(he) English this term?
二、單選
（ ）1. There _____ no flowers in the garden in winter.
A. is B. are C. be D. am
( ) 2.---Are you_______, Tom? ---Yes. I’d like you eat some bread.
A．thirsty B. hungry C. full D. sad
( ) 3.Thank you for ______ us about your own town.
A. tell B. tells C. to tell D. telling
( ) 4. _______ do these things cost?
A. How much B. How many C. How often D. What
( ) 5. ________ of the answers is right.
A. No B. None C. Not D. Every
Unit 2 Welcome to Sunshine Town
(Reading)
【學(xué)習(xí)目標(biāo)】
1. 了解陽(yáng)光鎮(zhèn)的基本情況。
2. 復(fù)習(xí)和拓展有關(guān)生活方式的詞匯
3. 學(xué)習(xí)介紹城市各種功能的角度和方法
【課前自主學(xué)習(xí)】
Say "T" or "F" according to the text.
Check the answers with the whole class.
① . It takes 40 minutes to walk to the center of Beijing from Sunshine Town.
②. There is less air pollution in Sunshine Town.
③ . Many students live in tall buildings.
④. There are only two shopping malls in Sunshine Town.
⑤. You can eat Beijing Duck in Sunshine Town.
⑥ .You can enjoy Beijing Opera at the theatre.
課堂學(xué)習(xí)：
① It is only 40 minutes from the center of Beijing by underground.
= It takes 40 minutes to go to Sunshine Town from the center of Beijing by underground.
② There is less air pollution in Sunshine Town than in other areas of Beijing.
陽(yáng)光城沒(méi)有北京其他地區(qū)污染嚴(yán)重。
less是little的比較級(jí)，表示“更少的”意思，用來(lái)修飾不可數(shù)名詞(air pollution)。
比較級(jí)十than的句型
Less ... than--→more ... than...
e.g. An elephant is heavier than a horse.大象比馬重。
There is less water in this glass than in that one.
I have more books than he.
［辨析] so，such都可表示程度，意思是“如此、這樣”。
1) so是副詞，用來(lái)修飾形容詞和副詞。
He is so excited that he can't say a word.他興奮得說(shuō)不出話來(lái)。
such是形容詞，用來(lái)修飾名詞。
I have never seen such an interesting book before.我從沒(méi)有看過(guò)如此有趣的書(shū)。
2) 在用于單數(shù)名詞前是，such，so位置不同。
such + a/an +形容詞＋單數(shù)名詞； so十形容詞十a(chǎn)/an＋單數(shù)名詞。
e.g. such a beautiful garden； such an interesting story
It is such an amazing thing＝It is so amazing a thing
3)如果修飾的是不可數(shù)名詞或名詞的復(fù)數(shù)形式，只可用such,不可用so。
It was such bad weather．天氣這么糟糕。
I don't know such things.我不曉得這樣的事情。
4）如果不可數(shù)名詞被much, little,復(fù)數(shù)名詞被many, few等表示量的形容詞修飾，只用so,不用such。
He has so many books, his bookshelves are full.他有這么多的書(shū)，書(shū)架都滿了。
5）這是以here開(kāi)頭的一個(gè)倒裝句，也可以用there。here是一個(gè)副詞，是不能做主語(yǔ)的。因此，后面的名詞或代詞才是真正的主語(yǔ)。動(dòng)詞的變化是隨著主語(yǔ)的人稱和數(shù)而決定的。
a: 如果主語(yǔ)是名詞，動(dòng)詞在名詞前。Here comes the bus.公共汽車(chē)來(lái)了。
b: 如果主語(yǔ)是代詞，則動(dòng)詞放在代詞的后面。There he goes.他走了。
④ be close to =be near→ be far from
⑤ We do not have to go far if we want help with our homework
If...... +clause...…，…clause… 如果……，……
［辨析】have to，must都是情態(tài)動(dòng)詞，表示“必須”。
have to強(qiáng)調(diào)是客觀因素要求“不得不，只好”去做，可以用于多種時(shí)態(tài)（一般不用于進(jìn)行時(shí)），而且有人稱和數(shù)的變化。用do，does，did等助動(dòng)詞構(gòu)成疑問(wèn)和否定式。
一般現(xiàn)在時(shí) 一般現(xiàn)在時(shí)（三單） 一般過(guò)去時(shí) 一般將來(lái)時(shí)
have to has to had to will have to
My mother was ill last Saturday，so I stayed at home and looked after her.
上個(gè)星期六媽媽病了，我得留在家里照顧她。
must表示說(shuō)話人主觀認(rèn)為“應(yīng)該，必須”，無(wú)人稱，數(shù)和時(shí)態(tài)的變化。
We must study hard because the future of China belongs to us.
我們必須努力學(xué)習(xí)因?yàn)橹袊?guó)的未來(lái)屬于我們。
注意：must開(kāi)頭的疑問(wèn)句，它的否定回答不用mustn't，而用needn't.
Must we finish writing the composition this week? No，you needn't.
我們必須在本周寫(xiě)完這篇作文嗎？不必了。
must還可表示猜測(cè)，意思是“一定，肯定是”。
He must be in the classroom，I saw him clean the blackboard just now.
他一定在教室里，剛才我看到他在擦黑板。
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