2022年人教版九年級(jí)中考語法講解和練習(xí)-情態(tài)動(dòng)詞（無答案）

1、2022年人教版九年級(jí)中考語法講解和練習(xí)情態(tài)動(dòng)詞can （could）1）表示能力，could主要指過去的能力。She can dance well but two years ago she couldnt dance at all.2）表示推測(cè)“可能”多用于否定句和疑問句。用于肯定句時(shí)表示（理論上或是邏 輯判斷上）。Could表示可能性更小。He cant (couldnt) have enough money for a new car.3）表示請(qǐng)求允許?！翱梢訡ould語氣更加委婉。Can (could) I have a look at your new pen?may (might

2、)1)表允許，might可以指過去時(shí)間，也可指現(xiàn)在時(shí)間，語氣更委婉。多用于否定 句和疑問句You may take whatever you like.May (Might) I ask for a photo of your baby?在回答以may引起的問句時(shí)，多避免用這個(gè)詞，而用其它方式肯定回答： Yes, please. / Certainly, /sure /yes, you can.否定回答：No, you cant./ Please dont ./ Youd better not. / No, you mustnt.must1)表示義務(wù)。意為“必須”(主觀意志)。We must

3、do everything step by step.以must引起的問句。肯定回答：Yes, you must.否定回答：No, you neednt. / No, you dont have to.No, you dont need to. / Youd better not.注意：不必。一般不用mustrft。mustift表示禁止。shall1）表征詢意見，用于第一、第三人稱疑問句。Shall I get you some tea?2）表說話人的意愿，有“命令、允諾、警告、決心”等意思，用于第二、第三人 稱陳述句。You shall do as I say.（命令）He shall b

4、e sorry for it one day, I tell you.（警告）will1）表意愿，用于各種人稱陳述句。I will do anything for you.2）表請(qǐng)求，用于疑問句。Will you close the window? It9s a bit cold.3）表示某種傾向或習(xí)慣性動(dòng)作。Fish will die out of water.would （will 的過去式）1） 表意愿。They would not let him in because he was poorly dressed.2）表委婉提出請(qǐng)求、建議或看法。Would you mind cleani

5、ng the window?3）表過去反復(fù)發(fā)生的動(dòng)作或過去的一種傾向。Every time she was in trouble, she would go to him for help. should1）表義務(wù)。意為“應(yīng)該”（某件事宜于做），用于各種人稱。You shouldnt waste any time.2）表推測(cè)，意為“想必一定、照說應(yīng)該、估計(jì)”等。The film should be very good as it is starring first-class actors.need作情態(tài)動(dòng)詞的用法：l）need用作情態(tài)動(dòng)詞時(shí)表“必須必要”的意思，后直接跟動(dòng)詞原型，且need無

6、人稱、 數(shù)的變化。need用作情態(tài)動(dòng)詞時(shí)常用于否定句和疑問句中.Need he bring his laptop tomorrow?明天他必須帶他的筆記本過來嗎？You neednt worry about it because its not your fault.行啦，你不必?fù)?dān)心的因?yàn)槟遣?是你的錯(cuò).注意：need與must引導(dǎo)的一般疑問句的否定回答時(shí)一樣的。need作實(shí)意動(dòng)詞的用法：1） need + something 需要某物I need some fruits to eat.我需要些水果來吃.2） need to do something 需要做某事You dont need to

7、 have the bike repaired right away.3） need somebody to do something 需要某人做某事注意：can 和 be able to1）情態(tài)動(dòng)詞can只有兩種時(shí)態(tài)形式，現(xiàn)在式can和過去式could,而be able to有多種時(shí)態(tài)形式。Mary can play the piano. She has been able to play it since she was 5.3)用在過去時(shí)中，could經(jīng)常表示能夠做某事，事實(shí)上不一定去做。而wasAvere able to則表示“過去做成了某事”。在否定句中兩者可通用。Yesterday

8、 I was able to get home before the heavy rain.must 和 have tomust表示主觀意志，而have to表示由于客觀因素不得不做某事。must沒有過去 式。I told her that she must give up smoking.We had to get everything ready that night.表猜測(cè)肯定推測(cè)：must She must be Lily.否定推測(cè)：cant If Tom didn*t leave here until five oclock, he cant be home yet.不確定： may

9、 She may be in Wuhan.對(duì)點(diǎn)練習(xí)()1. -I take some photos in the hall?-No, you.A. Can; neednt B. Must; mustnt C. Could; wont D. May; mustnt()2. -Look! A man is cutting trees on the moon-It be true. There is no air on the moon.A. cantB. may notC. shouldnt D. mustnt()3. -Whose exam paper is it?-It be Toms. He

10、 always forgets to write his name on it.A. cantB. mustC. shouldnt D. may()4. -Guess what! Our team won the school basketball match.-Congratulations! You be very proud.A. canB. mayC. mustD. would()5. -Must I stay here with you?-No, you. You may go home, but you go to the cyber cafe (網(wǎng) U巴).A. mustnt;

11、needntB. neednt; mustntC. must; needD. need; must()6. -Is Mr. White in his office now?-No, he there. I him in the classroom just now.A. may be; sawB. cant be; seeC. mustnt be; seeD. cant be; saw()7. -How many friends will come to your birthday?-About.A.fifteen; fifteenB. fifteenth; fifteenthC. fifte

12、en; fifteenthD. fifteenth; fifteen)8. -Must I take the borrowed book back to the school library now?-No, you. You can it for another one and a half.A.should not; take; weekB. cannot; keep; weeksC. may not; take; weeksD. neednt; keep; week)9. -Can you see the basketball under the chair? It belong to

13、Jack.-It be Jacks because he never plays basketball.A. may; mustnt B. can; cantC. might; cant D. should; mustnt)10. Tm glad T have my own room in my house. I do all I like in it.A. canB. mustC. willD. need)11. -I have your name, please?Yes, Michael. M-LC-H-A-E-L.A. MustB. WillC. MayD. Need)12. -May I go to the cinema, dad?-No, you. You must finish your homework first.A. mustnt B. wontC. dontD. neednt)13. Susans parents have bought a large house with a swimming pool. It be very expensive.A.mustB. canC. mustntD. can*t)14. -Can you go swimming with us this afternoon?-Sorry, I cant I