高一英语预习提纲及学案Book2
Unit3 Computers
第3-4课时单元知识精练参考答案I．重要单词
1．calculate, calculation, calculator
①calculated
②She calculated (that)
③This advertisement, attract the attention of house wives.
2．simplify, simple, simply, simplification, application
①Try to simplify
②have now been simplified.
③simply for pleasure.
④They accepted my application
3．solve, solve a problem
①to solve the problem of pollution.
②my financial troubles
③There's no easy solution
4．personal, personally, a personal letter, personal belongings
①personally answered her letter.
②Personally,
5．explore, explorer, rocket
①We explored the newly discovered island.
②They launched rockets to explore space.
③The answer to this question is now
④China is making further exploration of space.
6．anyhow, anyway
①Anyway,
②the invitation anyway.
③Y our homework was done all anyhow
7．signal
①as a danger signal.
②The policeman signaled the traffic
③signalled to me
④was a signal that
8．arise, arose, arisen
①arise from
②A strong wind arose in the night.
③Smoke arose from the chimney.
④We arose at 5 a.m..
9．total, totally
①in total.
②The town was totally destroyed
③Imports
10. common
①We are working together for a common purpose.
②Smith is a common name in England.
③A great interest in music was common to them.
II．重要短语
1．as a result, as a result of
①as a result of.
②as a result
2．in a way / in one way / in some ways, in the way
①In a way our programmer is like our coach.
②I’m afraid your bike is in the way.
3. make up, be made up of
①make up
②make herself up.
③making up for
④made up an excuse for
⑤made up
4．deal with, do with
①He knows well how to deal with children.
②That man is easy/difficult to deal with.
③The new teacher didn’t know what to do with the class.
5．watch over
①Please go swimming. I’ll watch over the clothes here.
②They were watched over by three policemen.
6. after all
①It turned out he went by train after all
②I know he hasn't finished the work, but after all, he's done his best.
③After all our advice, he insists on going.
7. with the help of
①With the help of my teacher, I have caught up with others.
②With the help of the Hope project, those children can back to school again.
8. be the size of
①This room is the size of that one. = This room is as big as that one.
②That building being built there is five times the size of this old one.
III.重要句型
1．As time went by, I was made smaller.
①Things will get easier as time goes by.
②As time goes by my memory seems to get worse.
2. Over time my memory has developed so much that, like an elephant, never forget anything I have been told.
①The bag is so heavy that I can't carry it.
②He was so ill that he couldn’t go to school
③So tired was he that
