特殊疑问词todo

1、c特殊疑问词+to do1. 我们可以用 “ 疑问词 +动词不定式 ” 结构做动词的宾语。疑问词包括疑问代词 what 、which、who 和疑问副词 how 、when、where 等。但所有疑问词中，只有 why 不可以和动词 不定式连用。2. 常和“疑问词 +动词不定式 ”结构连用的动词及短语有：know、learn、see、hear、 ask、tell、advise、decide、explain、find out.另外，“疑问词+动词不定式”结构前，有时也可以是 sure 、clear 等的形容词 翻译：(1)我不知道该做什么。 i dont know what to do.(2)你

2、怎么知道在那里可以找到我 how did you know where to find me ? (3)我不确定下面该做什么。 i am not sure what to do next.3.注意：（1）有些动词，如 advise, ask, show, teach, tell 等，其后可以接双宾语。 （2）有些疑问词，如 what, which, whose, how many, how much 等，其后先接一个名词再接动词不定式。（3） “疑问词+动词不定式”结构在句子中可以做主语和表语。（4） “疑问词+动词不定式”结构可以改写成由该疑问词引导的从句。练习：（1） sandy 问我怎样

3、去那。sandy asks me how to go there.（2） 他不知道该带多少钱。he doesnt know how much money to take.（3） 何时开始是一个问题。when to start is a question.（4） 我的问题是在哪里可以找到答案。my question is where to find the answer. 一、单项选择（ ）1. i will go to harbin for my summer vacation. what about you ?i havent decided where _.a. go b. went c.

4、 going d. to go（ ）2. i havent decided when _a holiday yet.a. took b. taking c. to take d. take（ ）3.can i help you ,dear?yeah, i do not know_ a banana milk shake. maybe you can help me.a. what to do b. when to make c. how to makedo二、句型转换 (同义句转换）1. he showed me how i can start the online tour.she showed me the online tour.2. i dont know what he said.i dont know _ _ _.3. tom forgot when he met his friendstom forgot _ _ _his friends.4. sandy is wondering where she asks for help.sandy is wondering _ _ _ for help. 5. amy does not