分享
专题04句型转换及专练(解析版)(人教版).docx
下载文档

ID:2807578

大小:48.68KB

页数:22页

格式:DOCX

时间:2024-01-03

收藏 分享赚钱
温馨提示:
1. 部分包含数学公式或PPT动画的文件,查看预览时可能会显示错乱或异常,文件下载后无此问题,请放心下载。
2. 本文档由用户上传,版权归属用户,汇文网负责整理代发布。如果您对本文档版权有争议请及时联系客服。
3. 下载前请仔细阅读文档内容,确认文档内容符合您的需求后进行下载,若出现内容与标题不符可向本站投诉处理。
4. 下载文档时可能由于网络波动等原因无法下载或下载错误,付费完成后未能成功下载的用户请联系客服处理。
网站客服:3074922707
专题04 句型转换及专练解析版人教版 专题 04 句型 转换 解析 人教版
更多资料添加微信号:DEM2008 淘宝搜索店铺:优尖升教育 网址: 八年级下学期期末重难知识点串讲+精练 专题04 句型转换及专练 (一)变否定句 1. be动词、助动词和情态动词后加_________ 动词变为_______形。 ① My sister Jane does cleaning on weekends. My sister Jane __________ ____________ cleaning on weekends. ② The twins were happy to see their uncle. The twins ____________ ____________ to see their uncle. ③ The doctor could help that man. The doctor ___________ _____________ that man. 2. 如果肯定句中含有这些词,就要发生改变。 some --- _____________ and --- ________________ a lot of\lots of --- ____________ already --- ___________ too/ also --- ____________ both… and… --- ____________ everything/ everyone/ everybody --- __________/ ___________/ ___________ always --- __________ ① Cindy took some photos in the mountains. Cindy __________ take ___________ photos in the mountains. ② She could dance and sing when she was five years old. She ___________ dance __________ sing when she was five years old. ③ I have already finished my homework. I __________ finished my homework __________. 3. 否定转移的词有:think, ________________________ I think I can pass the exam. I __________ think I __________ pass the exam. 4. 一些特殊结构,变否定时,在动词(或词组)后直接加________。 My mother told me to watch TV last night. My mother told me _________ __________ watch TV last night. 这样的词还有:____________________________________________________________________________ 【专练】 1.Both Lucy and Lily are independent. (改为否定句) ________ Lucy nor Lily _____________ independent. 【答案】     Neither     is 【详解】 句意:露西和莉莉都很独立。both...and...“两者都”,否定为neither...nor...“两者都不”,所以空一填Neither;neither...nor...连接并列主语时遵循“就近原则”,谓语的数与“Lily”保持一致,句子是 主系表结构,时态为一般现在时,空二用be动词is。故填Neither;is。 2.Will he look after his brother?(改为被动句) _______ his brother _______ _______ _______ by him? 【答案】     Will     be      looked     after 【详解】 句意:他会照顾他的兄弟吗?时态是一般将来时,被动语态是will be done。故填Will;be;looked;after。 3.Jim works as hard as you.(改为否定句) Jim _______ work _________ hard as you. 【答案】     doesn’t     as##so 【详解】 句意:吉姆和你一样努力。句子含有实义动词“works”,变否定句时可借助助动词doesn’t;as...as“和某人一样……”,改为否定句时,第一个as也可用so,即not so...as,表示“不如……”。故填doesn’t;as/so。 4.Mary has been to museum many times.   (改为否定句) Mary ________ ________ to museum many times. 【答案】     hasn’t     been 【详解】 句意:玛丽去过博物馆很多次。句子是现在完成时,其否定句构成为:主语+hasn’t/haven’t+过去分词+其他。故hasn’t;been。 5.You’d better go to see your friend now.(改为否定句) You had ______ _____ go to se your friend now. 【答案】better not 【详解】 句意:你最好现在去看你的朋友。考查否定句。原句中的“You’d better go”使用的是短语had better do sth.表示“最好做某事”,其否定结构为had better not do sth.。故填better not。 6.Lily put on a hat this morning.(否定句) Lily _________ ________ on a hat this morning. 【答案】     didn’t     put 【详解】 本题考查肯定句和否定句的变化,根据题意可知是一般过去时态,其否定形式要借助did+not+动词的原形。故填didn’t;put。 7.He has already read the book. (改为否定句) He _______ read the book _______. 【答案】     hasn’t     yet 【详解】 句意:他已经读完了那本书。考查否定句的结构。has作为助动词,其否定形式为has not,横线处只有一空,用其缩略形式hasn’t。already在现在完成时的否定句中,要改为yet。故填hasn’t;yet。 8.Both Mary and Linda have been to Paris. (改为否定句) ________ Mary ________ Linda has been to Paris. 【答案】     Neither     nor 【详解】 句意:Mary和Linda都去过巴黎。both... and表示“两者都”,否定是neither ...nor表示“既不……也不”,故填Neither;nor。 9.He’s already finished his work. (改为否定句) He ________ finished his work ________. 【答案】     hasn’t     yet 【详解】 句意:他已经完成了他的工作。根据“already finished”可知,“He’s”的全称是“He has”,否定是“He hasn’t”,肯定句中“already”在否定句中改为“yet”。故填hasn’t;yet。 10.I think she should be allowed to drive.(改为否定句) I ________think she ________be allowed to drive. 【答案】     don’t     should 【详解】 句意:我觉得她应该被允许开车。原句是含有think的主从复合句,且主语是第一人称I,否定要前移,借助助动词don’t构成否定句,故填don’t;should。 11.Could you please open the door?   (改为否定句) Could you please _________ _________ the door? 【答案】     not     open 【详解】 句意:可以请你开一下门吗?题目要求改为否定句,原句句型为“Could you please do sth.”,否定形式为“Could you please not do sth.”,此处为“not do”,open 打开,动词原形。故填not open。 12.All of us have been to Mount Tai. (改为否定句) ____________ of us _____________ been to Mount Tai. 【答案】     None     has##have 【详解】 句意:我们所有人都去过泰山。原句“All of us” 表达“我们所有人都”。否定表达“我们所有人都不”用“none of us”的结构。“none of+可数名词的复数形式”的结构如果是表示所有人的状态,谓语动词用复数,如果是表示每个人的状态,谓语动词用单数。谓语动词用“has”或“have”。故填None;has/have。 13.Sandy was talking to her friends. (改为否定句) Sandy ________ ________ to her friends. 【答案】     wasn't     talking 【详解】 本句的时态为过去进行时,其否定形式是在be动词后面接not,was not可缩写为wasn't。故答案为(1). wasn't       (2). talking。 14.She’s returned from the USA.(改成否定句) She ________ ________ from the USA. 【答案】     hasn’t     returned 【详解】 句意:她从美国回来了。原句为现在完成时的肯定句,she’s=she has,否定句时态不变,需将助动词has变为否定形式hasn’t,后面接过去分词returned。故填hasn’t;returned。 (二)变一般疑问句,作肯否回答 把be动词、助动词、情态动词置于句______,动词变为______形。否定回答注意要缩写。 ① I used to be afraid of dark. ____________ you ___________ to be afraid of dark? ② The rock band’s already started playing. ____________ the rock band started playing ___________? ③ He was reading in the library when the rainstorm came. ____________ he ____________ in the library when the rainstorm came. ④ There will be more cars in the future. ____________ ____________ be more cars in the future? Yes, __________ ___________. No, ____________ _____________ 【专练】 1.I was playing computer games when Father got home.(改为一般疑问句) ________ ________ ________ computer games when Father got home? 【答案】     Were     you     playing 【详解】 句意:当爸爸回家时我正在玩电脑游戏。根据题意是变成一般疑问句,此处是when引导的时间状语从句,主句是过去进行时,was doing的形式,变成一般疑问句变主句为一般疑问句,直接把be动词提前,主语是I变成you,was变成were,play computer games“玩电脑游戏”,此处用动词play的现在分词playing,故填Were you playing。 2.He had dinner at a restaurant yesterday.(改为一般疑问句) _________he _________dinner at a restaurant yesterday? 【答案】     Did     have 【详解】 句意:他昨天在一家餐馆吃晚饭。 一般疑问句需要助动词提前;根据“had dinner”判断是一般过去时态,助动词是did;主语he后接实义动词have。句首首字母d需要大写。故答案为Did和have。 3.The old man has realized that he had too much unhealthy food.(改为一般疑问句) ________ the old man ________ that he had too much unhealthy food? 【答案】     Has     realized 【详解】 句意:这个老人已经意识到他吃了太多不健康的食物。本句是一个现在完成时态的句子,变一般疑问句时,只需将原句中的“has”提前,放于句首注意首字母大写。故填Has;realized。 4.I have had him for three months. (改为一般疑问句) ________ you ________ him for three months? 【答案】     Have     had 【详解】 句意:我已经养了他三个月了。根据“have had”可知,“have”是助动词,因此改为一般疑问句时,助动词“have”提到句首,首字母大写;其余内容照抄。故填Have;had。 5.I have already cleaned the room. (改为一般疑问句) ________ you cleaned the room _______ ? 【答案】     Have     yet 【详解】 句意:我已经打扫了房间。原句中have是助动词,变为一般疑问句,将助动词have提到句首,且首字母要大写;already用于肯定句,疑问句改为yet,放于句尾,故填Have;yet。 6.Tony has seen the film. (改为一般疑问句,并作否定回答) —________ Tony ________ the film? —No, he ________. 【答案】     Has     seen     hasn't 【详解】 句意:托尼已经看过这部电影了。原句是一个含有现在完成时的陈述句,改为一般疑问句时,将助动词has提至句首即可,谓语动词不变。其否定回答为:No, 主语+hasn't。故填Has;seen;hasn't。 7.He put some yogurt in the blender.(改为一般疑问句) _____ he put _____ yogurt in the blender? 【答案】     Did     any 【详解】 句意:他在搅拌机里放了些酸奶。根据题意是变成一般疑问句,主语是he,谓语动词是put,说明此句是一般过去时态,变成一般疑问句,要借助助动词did,其结构是Did+主语+动词原形+其他?some“一些”,用在肯定句中,变成疑问句要把some变成any,故填①Did②any。 8.The Browns were watching TV when they got the phone call last night. ( 改为一般疑问句) _____the Browns_____TV when they got the phone call last night? 【答案】     Were     watching 【详解】 句意:布朗一家昨晚接到电话时正在看电视。 原句是由when引导的时间状语从句,主句是过去进行时结构,一般疑问句要把be动词were提到句首并首字母大写,其他顺序不变,故填Were,watching. (三)就划线部分提问 1. 特殊疑问词知多少: 什么,做什么_________ 在哪里____________ 怎样______________ 为什么_____________ 谁___________ 谁的_____________ 哪一个____________ 多久一次___________ 多久以后_____________ 多少个(cn.)_______ 多少个 (un.) ____________ 多少钱_____________ 多少岁____________ 多远______________ 多长时间、长度 ___________ 颜色______________ 何时 ___________ 几点钟 __________ 2. 先写_________疑问词,在把be动词、助动词或情态动词__________,动词变为_______形。 ① Little Alice is flying a kite in the park. _________ is little Alice __________ in the park? ② I was late for school because the traffic was very busy. _________ __________ you late for school? ③ I have piano lessons three time a week. _________ __________ do you have piano lessons? 【专练】 1.The population of our city is 6 million. (对划线部分提问)      ________ ________ the population of your city? 【答案】     What     is 【详解】 句意:我们城市的人口是600万。根据划线部分“6 million”可知询问人口的数量,用“What is the population of ...?”来询问人口。故填What;is。 2.He should go to the doctor for teeth cleaning.(对划线部分提问) _______ should he ________? 【答案】     What     do 【详解】 根据划线部分是“go to the doctor for teeth cleaning.”可知是在问他应该做什么,what“什么”;do“做”。故填What;do。 3.The old man has lived in Jinan for more than 50 years. (就画线部分提问) _________ has the old man lived in Jinan? 【答案】How long 【详解】 句意:这位老人在济南住了50多年。划线部分是“for more than 50 years”可知,此处是提问一段时间,用how long,注意首字母大写,故填How long。 4.Peter has worked as a teacher since 1998. (对划线部分提问) ________   ________ has Peter worked as a teacher? 【答案】     How     long 【详解】 句意:彼得自1998年以来一直当教师。根据划线部分“since 1998”可知是对时间段的提问,应该用how long“多久时间”符合语境,故填How;long。 5.We were playing football at 10 o’clock yesterday.(对画线部分提问) _______ _______   _______   _______ at 10 o’clock yesterday? 【答案】     What     were     you     doing 【详解】 句意:昨天10点我们在踢足球。分析句子可知句子时态是过去进行时:主语+was/were doing。划线部分是一个动作,对其提问用特殊疑问词what,变成疑问句we需要变成you,划线部分的动作用do代替,句子的时态不变。故填What;were;you;doing。 6.They are going to take a compass to find their way in mountain areas. (对划线部分提问) ________ they going to take a compass? 【答案】Why are 【详解】 句意:他们要带着指南针在山区找路。划线部分“to find their way in mountain areas”表示带指南针的目的,此处用why询问为什么带指南针,be动词与原句一致用are。句子开头首字母大写。故填Why are。 7.I think The Adventures of Robinson Crusoe is exciting. (对画线部分提问) _________ do you _________ _________ The Adventures of Robinson Crusoe? 【答案】     What     think     of 【详解】 句意:我认为《鲁滨逊漂流记》是令人兴奋的。画线部分是形容词,表示主语对这本书的看法和感受。对其提问可以用固定句型what do you think of...“你认为……怎么样”。故填What;think;of。 8.I have a headache. (对画线部分提问) _________ _________ _________ with you? 【答案】     What’s##What     the##is     matter##wrong 【详解】 句意:我头疼。根据划线部分“have a headache”可知,此处是询问“你怎么了”,而且句中时态为一般现在时,可用句型“

此文档下载收益归作者所有

下载文档
你可能关注的文档
收起
展开