小學(xué)情態(tài)動(dòng)詞用法

1、 表示動(dòng)作與狀態(tài)的詞 主要考點(diǎn) 1. 動(dòng)詞分類2. 時(shí)態(tài)動(dòng)詞種類動(dòng)詞種類實(shí)義動(dòng)詞實(shí)義動(dòng)詞系動(dòng)詞系動(dòng)詞情態(tài)動(dòng)詞情態(tài)動(dòng)詞助動(dòng)詞助動(dòng)詞jump, runbe, feelcan, must,maydo, does,did, be, have, has1.-when did your uncle_in shanghai-the day before yesterdayA arrive B get C reach2.As we know, some people are good at_but bad at give backA lending B keeping C borrowing D using3

2、.The small child was not old enough to_himselfA have B wear C dress D put on 5. My brother and I are _ TV. A watch B look C read D see6.I ask Danny to_me my book, but he brough me his bookA take B fetch C carry D match7.-the radio_that there will be another heavy rain in Guangdong._Too bad. It has r

3、ained for the whole weekA tells B talks C says D speaks8.It is nice of you to _so much time showing me around your schoolA spend B cost C pay D take一、情態(tài)動(dòng)詞 can, could must have to should will(would) may二、特征 1.有一定詞義，但不能單獨(dú)作謂語，必須和行為動(dòng)詞或系動(dòng)詞連用，構(gòu)成謂語。 2.無人稱和數(shù)的變化（have to例外：用于第三人稱單數(shù)時(shí)用has to） He has to stay her

4、e. 3.后面接動(dòng)詞原形 She should stay at home.三、用法 1.can, could (1)表示能力，“能，會(huì)” Can you play basketball? (2)表示懷疑、猜測，常用于否定句和疑問句中 He cant be in classroom. （3）可以 Can I help you? (4)could 是can的過去式，可以表示過去的能力 I could swim when I was seven years old. (5)can開頭的一般疑問句 以can和cant回答could開頭的一般疑問句 以could和couldnt回答 2.must (1)

5、“必須 應(yīng)該” (2)表推測“一定” (3)否定句中，mustnt表示禁止，“不允許” Must開頭的疑問句，肯定回答用must，否定回答用neednt（=dont have to） “不需要，不必” 3.have to “have to+動(dòng)詞原形”：不得不做某事 注意：have to用于第三人稱單數(shù)時(shí)用has to1 May I stop my car here? No, you_.A. cant B. mustnt C. neednt D. dont have to2. Must we clean the house now? No, you _.A. neednt B. may not

6、C. mustnt D. cant4. You _ return the book now. You can keep it next week if you like.A. cant B. mustnt C. neednt D. may not5. Johnny, you _ play with the knife, you _ hurt yourself.A. wont.cant B. mustnt.may C. shouldnt, must D. cant.shouldnt6. -Would you go out for a walk with me? -No, I _ . My girl friend is coming.A. wouldnt B. shall not C. wont D. shouldnt7. _ you be happy!A. May B. Can C. Mu