20xx春牛津上海版英語(yǔ)八下uint7poems單元語(yǔ)法練習(xí)和詞匯精講-wenkub
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【正文】 否定，也可以用否定副詞（ never）來(lái)表示） 1） be型（ Don?t be +其他成分（形容詞、名詞或介詞短語(yǔ)）） Don?t be careless! Never be late again next time! 注意： ① 在這種句型中， be不能省略 ② 否定副詞 not不可置于 be之后 2） do型（ Don?t +動(dòng)詞原形 +其他） Don?t believe him! Don?t worry! Never do it again! 3） Let引起的祈使句有兩種否定形式 a. Let+賓語(yǔ) +not+動(dòng)詞原形 +其他 Let her not do that. Let?s not think about it. It?s only a waste of time. b. Don?t+ let+賓語(yǔ) +動(dòng)詞原形 +其他 Don?t let Jim do that. Don?t let us go, please 4) 在公共場(chǎng)合的提示語(yǔ)中，否定祈使句常用 “No＋名詞 / Ving 形式 ”結(jié)構(gòu)，表示 “禁止做某事 ”。 劉 年級(jí) 初一 性別 male 教學(xué)課題 Unit7 祈使句和感嘆句 祈使句 (Imperatives) Step1： 祈使句 (Imperatives) 1. 祈使句的定義及句式特征： 定義：祈使句是用來(lái)表示請(qǐng)求、命令、叮囑、邀請(qǐng)、勸告或祝愿等的句子。它的特點(diǎn)是通常省略主語(yǔ) you,以動(dòng)詞原形開(kāi)頭，末尾可用句號(hào)或感嘆號(hào)。例如： NO PHOTOS! 禁止拍照！ No parking! No fishing! No smoking！ 注意： 1). 在表達(dá)請(qǐng)求或勸告時(shí)，有時(shí)為了表示委婉的語(yǔ)氣，可以在句首或句末 please，但是如果please加在句末，應(yīng)用逗號(hào)將其與前面的部分隔開(kāi)。 Put the shirt on the bed, Jim. 祈使句的動(dòng)作通 常是表示將來(lái)發(fā)生的動(dòng)作，所以回答祈使句時(shí)，一般用 will或 won?t。外面雨下得很大。 ⒈ 如果對(duì)句子中的名詞或名詞詞組表示感嘆，用 what引出 。 ⑴ How+adj./adv.+主語(yǔ) +謂語(yǔ)（ +其他成分）！ How hot it is today! How lucky we are! How fast he runs! How quickly the time passed! How hard the people are working!這些人們工作多努力?。? ⑵ How+主語(yǔ) +謂語(yǔ)！ How time flies! 時(shí)間過(guò)得真快呀！ 感嘆句練習(xí) I. 將下列句子變成感嘆句： 1. It is quite a nice present.→_____ _____ nice present! 2. We have fine weather today.→ _____ _____ weather we have today! 3. It?s sunny today.→_____ _____ sunny day it is today! 4. The children are working hard.→_____ _____ the children are working! 5. She played basketball wonderfully.→_____ _____ she played basketball! 6. He is good at singing.→_____ _____ he sings! 7. He was doing well in dancing.→_____ a _____ dancer he was! 8. Tom coughs badly.→_____ _____ _____ cough Tom has! 9. The fish is very lovely.→_____ _____ the fish is! 10. They live a happy life today.→_____ _____ _____ life they live! II. 選擇題 1. ____ a nice watch it is!(1998山東 ) A. HowB. WhatC. What aD. How a 2. ____ bright girls they are!(1998浙江 ) A. WhatB. What aC. HowD. how a 3. ____ interesting the film is!(1998湖北 ) A. WhatB. What anC. How 4. ____ sunny day! Let?s go out for a walk.(1999江西 ) A. How aB. HowC. What aD. What 5. ____ hard work it is!(1999浙江 ) A. HowB. WhatC. What aD. What an 6. ____ day it is! It?s rainy again. (1999江西 ) A. How badB. What a badC. How fineD. What a fine 7. ____ great day July 1,1997 will be! (1999上海 ) A. How aB. What aC. HowD. What 8. ____ expensive trousers!(1999浙江 ) A. WhatB. What aC. HowD. What an 9. ____ girl she is!(1998河北 ) A. What bright a B. How a bright C. How bright a D. What bright 10. ____ weather we have today!(1983上海 ) A. A fine B. What a fine C. How a fine D. What fine 11. ____ careless he is!(1986吉林 ) A. What B. How C. So much D. How much 12. ____ from Beijing to London!(1993黑龍江 ) A. How long way it is B. What a long way is it C. How long way is it D. What a long way it is 13. Oh, John, ____ you gave us!(1990內(nèi)蒙古 ) A. How a pleasant surprise B. How pleasant surprise C. What a pleasant surprise D. What pleasant surprise 14. ____ useful work they have done!(2021上海 ) A. What B. How C. What a D. What an 15. ____ nice picture you gave me!(2021杭州 ) A. How B. What C. What a D. What an 祈使句練習(xí) I. 選擇題。 2） “too...to”結(jié)構(gòu)表示否定的常見(jiàn)句型： too＋ adj./adv.＋ to do這個(gè)句型是 too...to的最基本的常用句型。 The hat is too large to wear. 他走得太慢，不能按時(shí)到達(dá)那兒。 not...at all worried about rush out a crowd of hurry to high up go to bed newspaper stand too...to b
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