Using question words+to-infinitives
We can use a question word with a to-infinitive af ter a verb.
Millie has decided what to read.
Daniel did not say who to talk to about this book.
Simon forgot when to meet his friends.
Kitty cannot decide which to choose first.
Sandy is wondering where to ask for help.
Amy does not know how to write the report.
All question words can be used in this way,except why.
×Suzy will explain why to recommend this book.
√Suzy will explain why she recommends this book.
We can use a verb and an object before a question word with a to-infinitive.
Mr Wu advised us wluch to choose as after-school activities.
The students asked their teacher when to their work.
Millie showed us what to do next.
Daniel taught himself how to use a computer to draw.
Don\'t forget to tell your mum where to meet you.
We can use a noun after what,wluch,whose,how many and how much.
我们可以在what, which, whose,how many和how much后加上一个名词。
They are discussing which colour to paint the walls.
You can ask your parents how much moneytotake with you.
We can also use an adjective like sure or clear before a question word.
Suzy was not sure who to ask for help.
Are you clear when to meet at the gate tomorrow?
2About Reading Week部分翻译四川看癫痫病哪家好
Amy and Daniel are talking about their Reading Week. Complete their conversation Use the correct question words and to-infinitives.
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Amy：Mr Wu has recommended so many interesting books. Have you decided (1) first，Daniel?
Daniel:Yes.1 want to read Black Beauty first. But I don\'t know (2) the book.
Amy : You can try our school library or Sunshine Library. Oh, did you know Peter is reading Around th,e World in Eighty Days? He wants to find out (3) around the world in such a short time.
Daniel: Wow, that\'s amazing! By the way, can you tell me (4) our book report?
Amy : Before next Friday. I\'m still not sure (5) in the report.
Daniel: You can write anything about your 湖北治癫痫病哪个医院专业book-what the book is about,what you think of it and so on. You should read some reviews about the book before writing.
Arny :Thank you. Anyway,I know (6) help with writing. Mr Wu is always there to help us.
Using mr.tst and have to
We use must and have to to say that it is necessary to do something.
We use must when the speaker feels that some thing is necessary.
\"I must run away from them,\"Gulliver thought.
We use have to when the situation makes something necessary.
I have to use them to reach the box on the fridge.
She has to take her daughter from school in the afternoon.
Have to has different forms.
We use must not to say that something is not allowed.
You must not smoke in the library.
We use do not.have to to say that it is not necessary to do something.
我们使用do not have to来说做某事没有必要。
We do not have to go to school at weekends.
Amy is telling her cousin Shirley some library rules. Complete what she says with must, must not,have to or do not have to.
埃米正在告诉她的表姐雪莉一些图书馆规则。用must, must not, have to或do not have to完成她说的话。
You (1) keep quiet m the library.
You (2) keep the books clean and tidy.
You (3) draw or write in the books.
You (4) eat or drink in the library.
You (5) return the books on time. If you want to keep them longer, you (6) renew them．
You (7) bring your student card every time you go to the library,but remember to bring your library card.