“特殊疑问词+动词不定式”的用法归纳

特殊疑问词 动词不定式特殊疑问词 动词不定式 的用法归纳的用法归纳 一 由两部分构成 疑问词和动词不定式 wh to do 疑问词部分包括疑 问代词 who whom what which 和 whose 以及疑问副词 when where 和 how 此 外 连接词 whether 也适用 它 主要具有以下几种功能 当主语 如 When to hold the meeting has not yet been decided Where to live is a problem 当宾语 常接在forget find out discuss decide tell teach know learn wonder remember 等动词之后作宾语如 We must know what to say at a meeting He could not tell whom to trust Do you know how to play bridge 当表语 如 The problem is where to find the financial aid The question is who to elect 当名词同位语 如 Tom had no idea which book to read first The question whether to confess troubled the girl 用于宾语补足语 双重宾语 某些动词后可接 sb 疑问词 不定式 构成的双重宾语 这类动词常用的有 advise ask show teach tell 等如 I can tell you where to get this book I ask her how to learn English He will advise you what to do Will you show me how to use the machine 6 作介词宾语 某些介词后面可接 疑问词 不定式 作宾语 这类介词常用的有 about as from in of on with 等 例如 He has no idea of how to answer this question 他不知道怎样回答这个问题 Della had only 1 87 with which to buy Jim a present 德拉仅有 1 87 为来吉姆买一件 礼物 which 是关系代词 You have a number of topics from which to choose 你有很多题目可以选择 which 是 关系代词 二 特殊疑问词 动词不定式 这种结构可以把复合句转为简单句 如 I don t know what I ll do next I don t know what to do next The doctor told him when he should take the medicine The doctor told him when to take the medicine 同样 因为 特殊疑问词 动词不定式 这种结构相当于一个名词性从句 所以可用同等成 分的从句代替 从而把简单句转换为复合句 改写时只需在疑问词后加上适当的主语 并把不 定式改为适当的形式的谓语即可 如 Which to choose is important Which we should choose is important The question is where to go The question is where we should go 三 特殊疑问词 动词不定式 这种结构可构成独立问句 如 What to do 怎么办 How to get rid of the trouble 如何摆脱困境 按照英语语法的习惯 疑问副词按照英语语法的习惯 疑问副词 why 后不直接跟动词不定式 如 后不直接跟动词不定式 如 误 误 I don t know why to choose that dictionary 正 正 I don t know why you must choose that dictionary 但它可以接不带但它可以接不带 to 的动词不定式 即动词原形 构成的动词不定式 即动词原形 构成 why do sth why not do sth 肯定形式是肯定形式是 表示某动作是不必要的或没有意义的 而否定形式是表示向某人提建议和表达看法 相当于祈表示某动作是不必要的或没有意义的 而否定形式是表示向某人提建议和表达看法 相当于祈 使句 使句 Today is Sunday Why not go out to relax yourself Why pay more at other shops We have the best value 练习 练习 1 I have no idea when her the bad news A will tell B telling C tell D to tell 2 Will you please show me how to do the role play exercise Sure Now let me tell you first A which to do B how to do C when to do D what to do 3 I need your help because I don t know A how to do it B how to do C what to do it D what should I do 4 How are you feeling here It s quite hot I don t know to go or stay A how B when C whether D where 5 I don t know to do with this maths problem It s too hard You can ask your classmates or teachers for help A which B how C what D when 6 Millie could you give me some advice I don t know Why don t you wear this red shirt A when to wear B what to wear C how to wear D where to wear 7 I m going on a field trip but I haven t decided A what to do B to do what C where to go D to go where 8 This physics problem is too difficult Can you show me Wang Lin Sure A what to work it out B what to work out it C how to work it out D how to work out it 9 Excuse me Would you please tell me buy a digital camera A what to B where to C what I can D where can I 10 There isn t any difference between the two I really don t know A where to choose B which to choose C to choose what D to choose which 用 疑问词 不定式 改写下列句子 1 How we should do it was discussed last night was discussed last night 2 I didn t know where I should go I didn t know 3 The difficulty was how we should cross the river The difficulty was 根据汉语补全下列英语译文 1 何时动身还不知道 is unknown 2 我忘了该怎么办 I forgot 3 我可以告诉你哪里可以买到此书 I can tell you 4 Yao Ming 未决定下一步做什么 Yao Ming hasn t decide next 5 She has decided 到哪儿工作 6 Bill Gates knew 怎样帮助 children 7 I can t decide 是否踢足球 or do homework 8 Paul knows 跟谁谈 for help 9 You should decide 做哪个 first 10 Simon just forgot 什么时间接 his friend 仁爱版英语九年级上册仁爱版英语九年级上册 Unit3 Topic3 测试题测试题 第二部分 基础知识运用 55 分 单项选择 10 分 1 This physics problem is too difficult Can you show me Wang Li Sure A what to work it outB what to work out it C how to work it outD how to work out it 2 It is important the piano well A of him to playB for him to play C of him playingD for him to playing 3 Sorry I can t follow you I beg your pardon A You are welcome B That s all right C Not at all D No problem 4 The old farmer felt like a big house very much A to getB getC gettingD got 5 She walk at night How brave she is A dare toB dares toC dare notD doesn t dare to 6 I will go to my doctor for on healthy diet 饮食 A an adviceB some advicesC any adviceD some pieces of advice 7 It s my honor to give a talk here A to inviteB to be invitedC invitingD invite 8 I usually go to the movies with my parents but alone A some timesB sometimeC at timesD at time 9 If you want to learn English well it s useful to before class and after class A review preview B preview review C review to previewD preview to review 10 Listening speaking and reading are all important writing A besideB besidesC exceptD expect 第三部分 写作 25 分 词汇 10 分 A 根据句意及首字母提示补全单词 1 I am very w in English so I m going to work hard at it 2 The plans have been under d 3 My English teacher told us many good m to study 4 I m sorry I can t follow you Can you r that 5 What a nice story Can you r it in English B 根据句意及汉语提示完成句子 6 They 坚持弹奏 the music late yesterday night 7 Please 深呼吸 and relax yourself before you give a speech in class 8 We can learn from 犯错误 9 He is so excited that he can t say 完整的话 10 In order to 练习语法 I keep a diary 句型转换 5 分 11 Every year the farmers plant many trees on those hills 改为被动语态 Many trees on those hills the farmers every year 12 I don t know what I should