U1 grammar（课件）英语沪教牛津版九年级上册

Unit 1 Wise men in history Grammar Part Learning objectives Question tags other types of sentences Practice makes perfect! Question tags 反义疑问句 Lead-in Do you know the meaning of the folloing quesion tags? It is a nice crown, isn’t it? Lead-in They are lovely, aren’t they? Lead-in Anna can play well, can’t she? The athletes did a really good job, didn’t they? Lead-in The family memebers have lived in Britain, haven’t they? Lead-in It is a nice crown, isn’t it? Grammar Anna can’t play well, can she? 肯定 否定 肯定 否定 Grammar Question tags 反义疑问句 反义疑问句是用来作再次确认，或为了获得赞同回答的疑问句 构成（两个部分）：陈述句 + 附加疑问 陈述部分和疑问部分在人称、时态、数量上保持一致 原则：前肯后否，前否后肯 反义疑问句的回答原则：是就yes, 不是就no。不需要把句子翻译成中文去理解作答 反义疑问句的主语 Grammar 疑问句的部分只能用人称代词。 Jenny isn’t a pretty girl, is Jenny? × Jenny isn’t a pretty girl, is she? √ 陈述句为There be开头时，疑问部分的主语用there There is some juice in the glass, isn’t it ? × There is some juice in the glass, isn’t there? √ 反义疑问句的主语 Grammar 陈述句为指示代词this, that, these, those开头时，疑问部分的主语用it或they That is a good dog, isn’t that ? × That is a good dog, isn’t it ? √ These are useful books, aren’t these? × These are useful books, aren’t they? √ 反义疑问句的主语 Grammar 陈述句为不定代词somebody, everybody等开头时，疑问部分的主语用he或they Somebody is knocking at the door, isn’t somebody ? × Somebody is knocking at the door, isn’t he? √ Everyone is having fun, isn’t they? × Everyone is having fun, aren’t they? √ 反义疑问句的主语 Grammar 陈述句为不定代词something, everything等开头时，疑问部分的主语用it Something is getting wrong, isn’t something? × Something is getting wrong, isn’t it? √ Everythng isn’t possible, is they? × Everythng isn’t possible, is it? √ 含be动词的反义疑问句 Grammar 陈述部分有be，疑问部分用be not Tom is tall, isn’t he? Tom and Mary are tall, aren’t they? 陈述部分有be not, 疑问部分用be Tom isn’t tall, is he? Tom and Mary aren’t tall, are they? 有be用be 前肯后否 含情态动词的反义疑问句 Grammar 陈述部分有情态动词(can, should, must等)，疑问部分用情态动词+ not The bird can fly, can’t it? The bird can’t fly, can it? They should be careful, shouldn’t they? The car mustn’t park here, must it? 有情用情 前肯后否 含将来时、现在完成时的反义疑问句 Grammar 陈述部分有将来时will，疑问部分用will+ not Ann will come back soon, won’t she? 陈述部分有现在完成时have/has done，疑问部分用haven’t或hasn’t Mike has been in America for six years, hasn’t he? They have been to the zoo six times, haven’t they? 含一般现在时、过去时的反义疑问句 Grammar 陈述部分有一般现在时或过去时，疑问部分加助动词do/does/did Tonny always has lunch at home, doesn’t he? Parents usually help the children, don’t they? --He didn’t go to the supermarket last night, did he? --Yes, he did. （他昨晚去了。） --No，he didn’t.（他昨晚没去） Special ones 若陈述部分为祈使句，无论祈使句是肯定或否定，疑问部分通常都用will you Please come here, will you? --Yes, I will. （我会来） / No, I won’t. （我不会来） --Don’t forget to close the door, will you? --OK. I won’t. （我不会忘记关门） Special ones 若陈述部分为祈使句Let’s ，疑问部分通常都用shall we Let’s go swimming, shall we? （听者和说者都去） 若陈述部分为祈使句Let us，疑问部分用will you Let us know your name, will you? 把你的名字告诉我们，好吗？ Special ones 若陈述部分含否定词never, no, nothing, nobody, little, few, hardly, seldom等时，疑问部分用肯定。 She says nothing, does she? There is little water in the cup, is there? They never tells lies, do they? Other types of sentences Imperatives 祈使句 Sit down! Keep quiet! Watch out! Don’t be late! Don’t forget to come back home. No parking. 特点： 句首无主语 默认主语为you 动词原形开头 否定形式Don’t + V.原 或No+V-ing Exclamations 感叹句 What + a/an + 形容词 + 名词 + 主语 + 谓语动词！ What a handsome boy he is! (可数名词单数，用What a/an) What handsome boys they are! （可数名词复数，用What） What clean water it is! (不可数名词，用What) How + 形容词 + 主语 + 谓语！ How handsome the boy is! How clever her daughter is! Practice makes perfect Exercise 选择题 He seldom watches TV, _______he? A. doesn’t B. is C. does D. are 2. Let’s go, _______ ? A. will you B. shall we C. is let D. has let 3. There is some tea in the cup, _______ ? is it B. isn’t there C. is there D. isn’t it 4. The fish can’t swim, _______ ? A. can it B. can’t it C. does it D. doesn’t it 6. _______clever the dog is! A. What a B. What an C. How D. What 7. _______ down and talk. A. Sit B. To sit C. Sitting D. Sits 8. _______ beautiful flowers they are! What a B. What an C. How D. What 9. _______ hard and you will be successful. A. To work B. Work C. Working D. Works Exercise 按要求完成句子 1. On Sundays, Jim seldom stays at home.（改为反义疑问句） On Sundays, Jim seldom stays at home,_______ _______? 2. There are some birds in the tree.（改为反义疑问句） There are some birds in the tree, _______ _______? 3. Everybody is here.（改为反义疑问句） Everybody is here, _______ _______? 4. Charlie was very happy to see his friends.（改为感叹句） _______ _______Charlie was to see his friends! does he aren’t there aren’t they How happy 28 Exercise 按要求改写句子 She has some red dress.（改为反义疑问句） ____________________________________ 2. They haven’t been to the zoo many times. （改为反义疑问句） ____________________________________ 3. Let’s see a film.（改为反义疑问句） ____________________________________ 4. It is bad weather today.（改为以What开头的感叹句） ____________________________________ She doesn’t have any red dress, does she? They haven’t been to the zoo many times, have they? Let’s see a film, shall we? What bad weather it is! 29 Exercise 完成句子 1. 多么愉快的一天啊！ _______ _______ _______ _______ it is! 2. 多么难的问题啊！ _______ _______ the problem is! 3. 多么高的大厦啊！ _______ _______ _______ they are! 4. 多么新鲜的空气啊！ _______ _______ _______ it is! What a happy day How difficult/hard What tall buildings What fresh air Homework 1. Copy and memorize the new words. 2. Complete exercise B1. 3. Complete activity book P5. Thank you! $$