1、牛津 深圳版 七年級(jí) 第44期,第二版,語(yǔ)法透視,情態(tài)動(dòng)詞 can, may, must, need,【熱身訓(xùn)練1】 . 用can, may, must及其否定形式填空。 _ your brother speak English very well? No, he _. 2. _ you play tennis? Yes, I _.,Can,cant,Can,can,3. The box is too heavy. Tom _ move it. 4. What about seeing a new film this evening? I am afraid I _. I _ finish m

2、y homework first. 5. Its nearly 9: 00 pm. We _ leave now. 6. _ I come in, please? Yes, you may.,cant,cant,must,must,May,7. Little Tom is only three. He _ read or write, but he _ sing and dance. 8. Look, the red light is on. We _ stop at once.,must,cant,can,【詞義提示】 mustnt 不準(zhǔn)，不可以，禁止； neednt 不必要 通常用于mus

3、t問(wèn)句的否定回答。,Time is flying. We _ waste our time. 2. You _ be afraid of the difficulty. Well give you a hand.,. 選用mustnt 和 neednt 填空。,mustnt,neednt,3. Must I hand in my homework tomorrow? No, you _. You may hand it in the day after tomorrow. 4. Tom, you _ read in the moonlight. Its bad for your eyes. 5

4、. You _ worry so much. Im sure hell be well soon. 6. You _ write to me if you dont have time.,neednt,mustnt,neednt,neednt,7. You _ run. Im sure you wont be late. 8. You _ forget to call me when you arrive there.,neednt,mustnt,【融會(huì)貫通】 情態(tài)動(dòng)詞是用于表示說(shuō)話人的某種情感或 語(yǔ)氣的動(dòng)詞，可用來(lái)表示請(qǐng)求、允諾、愿望、命令、能力、需要、拒絕等情感和態(tài)度。情態(tài)動(dòng)詞有以下特點(diǎn)：

5、有詞義但不完 整；不能單獨(dú)作謂語(yǔ)，必須和主要?jiǎng)釉~一 起構(gòu)成謂語(yǔ)；沒(méi)有人稱和數(shù)的變化。, 肯定句： 主語(yǔ) + 情態(tài)動(dòng)詞 + 主要?jiǎng)釉~ +其他。 否定句： 主語(yǔ) + 情態(tài)動(dòng)詞 + not + 主要?jiǎng)釉~+其他。, 一般疑問(wèn)句： 情態(tài)動(dòng)詞 + 主語(yǔ) + 主要?jiǎng)釉~+其他? 肯定回答：Yes, 主語(yǔ)+情態(tài)動(dòng)詞； 否定回答：No, 主語(yǔ)+情態(tài)動(dòng)詞與 not 的縮寫。, 特殊疑問(wèn)句： 疑問(wèn)詞 + 情態(tài)動(dòng)詞 + 主語(yǔ) +主要?jiǎng)釉~ + 其他?,常用的情態(tài)動(dòng)詞有 can / could表示“能力”； may / might表示“允許”； must表示“不可推卸的責(zé)任”； neednt表示“沒(méi)有義務(wù)”； will /

6、 would表示“預(yù)告”； should / ought to 表示“不可推卸的義務(wù)和責(zé)任”。,can, may, must 表推測(cè)的用法區(qū)別,【熱身訓(xùn)練2】 用can, may, must的肯定或否定形式填空。 He _ be at home, because the light in his room is on. 2. _ it be Tom in the playground? No, it _ be him. He never wears red clothes. 3. Linda _ be at the library, but I am not sure.,must,Can,ca

7、nt,may,【融會(huì)貫通】 can, may, must都可以表示“推測(cè)”，但用 法有區(qū)別，具體如下: can表推測(cè)時(shí)語(yǔ)氣比較強(qiáng)，其否定形式 譯成“不可能”。一般只用于疑問(wèn)句或否定 句中。 may表推測(cè)時(shí)語(yǔ)氣很弱，表示說(shuō)話者 沒(méi)什么把握，不敢確信，所以一般譯成 “也許”或“大概”。它可以用于各種句式中。 must表推測(cè)時(shí)語(yǔ)氣很強(qiáng)，表示說(shuō)話者 很有把握，一般譯成“肯定”或“一定”。 一般只用在肯定句中。,Language 操練廣場(chǎng),. 用can, cant, must, mustnt, neednt, may 填空。 1. Must we go back at once? No, you _.

8、2. _ you get on well with your classmates? 3. My son is ill. I _ take care of him at home. 4. Your shoes are so dirty. _ I wash them for you? No, I _ wash them by myself.,neednt,Can,must,Need / May,can,5. Zhang Xiao always gets to school early. She _ be in the classroom now. 6. What _ I do for you?

9、Id like a cup of tea. 7. We _ work hard at all the subjects. 8. You _ stay up so late. You _ get up on time tomorrow. 9. You _ finish your homework before dinner, or (否則) you _ have dinner. 10. _ I come in? Yes, come in, please.,must,May / Can,can,must,mustnt,cant,must,cant,. 單項(xiàng)填空。從A、B、C、D中選出可以 填入空白

10、處的最佳選項(xiàng)。 1. Where is my umbrella? Its fine today. You _ take an umbrella with you. A. cant B. neednt C. mustnt D. must 2. Look! These _ be dinosaur eggs because they are so big. A. must B. cant C. have to D. mustnt,3. There _ many animals on the island. A. maybe B. maybe have C. may have D. may be 4.

11、 You _ learn English well, Im sure, without opening your mouth. A. neednt B. cant C. mustnt D. can,5. Must I write all the words down now? No, you _. A. must B. cant C. wont D. neednt 6. May I have a pear, Mum? Certainly. But you _ wash your hands first. A. mustnt B. must C. cant D. neednt,7. Could

12、I look at your picture? Yes, of course you _. A. could B. can C. will D. might 8. You _ go and ask Meimei. She _ know the answer. A. must; cant B. mustnt; may C. need; cant D. can; may,9. You _ worry about me. Its nothing serious. A. can B. mustnt C. neednt D. must 10. Theres somebody at the door. W

13、ho _ it be? Is it the postman? No, it _ be him. Its just seven oclock. Its too early. A. may; cant B. will; wont C. may; mustnt D. must; may not,. 下列各句中的劃線情態(tài)動(dòng)詞有用法錯(cuò) 誤，請(qǐng)改正。 Excuse me. Must I have a look at your photos? _ 2. This is a reading room. Look at the sign. You may not sing here. _ 3. Hello, t

14、his is Dean. Will I speak to the headmaster, please? _,MustCan / May,maymust,WillCan,4. You mustnt hurry. There is a lot of time. _ 5. Need I knock at the door before I come in? Yes, you must. _,NeedMust,mustntneednt,. 把下列句子譯成英語(yǔ)。 1. 我可以坐在這里嗎？ _ 2. 她現(xiàn)在不可能在那里。 _ 3. 你不許把它拿走。 _ 4. 我必須現(xiàn)在就把它完成嗎？ _ 5. 你不必?fù)?dān)

15、心他，他能照顧好自己。 _ _,You neednt worry about him. He can look after himself.,May I sit here?,She cant be there now.,You mustnt take it away.,Must I finish it now?,can, neednt, may, must, mustnt,. 根據(jù)短文內(nèi)容，從方框中選擇適當(dāng)?shù)那閼B(tài)動(dòng)詞填空。(可重復(fù)使用),Dear Mum You (1)_ worry about me at all. I (2)_ take care of myself. I found a

16、part time job, and I (3)_ earn ten dollars a day.,neednt,can,can,There are many rules in our new school. Let me tell you about them. We (4)_ get up at 6:30 every morning. We (5)_ stay out of school after 9:00 pm. The teachers always tell us that we (6)_ work hard at all the subjects. How about you?

17、Mum. (7)_ you write to me soon? (8)_ you be happy! Love, Jane,May,must,mustnt,must,Can,閱讀廣場(chǎng),第三版,A篇 1-5 CADBA 6-10 BCDBA B篇 1-5 CADCB C篇 1-5 CCDBD D篇 1-5 CCADB,第四版,聽(tīng)說(shuō)訓(xùn)練 ( 5 ),. 聽(tīng)錄音，在A、B、C選項(xiàng)中選出你 聽(tīng)到的句子。(句子念兩遍) 1. A. Can you type? B. Can you fly? C. Can you spell?,2. A. Lisa can count B. Lisa cannot cou

18、nt. C. Lisa cannot shout. 3. A. Sir, you may smoke there. B. Sir, you must not smoke here. C. Sir, you must not ski here.,. 聽(tīng)錄音，在A、B、C選項(xiàng)中選出與你聽(tīng)到句子意思最相近的句子。(句子念兩遍) 4. A. They are really wings. B. They are the same as wings. C. They are like wings, partly. 5. A. There are no fossils of dinosaurs in this museum. B. There are many fossils of dinosaurs in the museum. C. We cannot find dinosaurs now.,. 請(qǐng)根據(jù)實(shí)際情況和所提供的情景完成對(duì) 話。(問(wèn)題念兩遍) 我們的生活，處處離不開(kāi)電。蘇珊和你 正在討論有關(guān)電的常識(shí)。 6. _ 7. _