英语复习知识点概要put out和provide
put out
  使熄灭，扑灭，吹灭；发出；生产，出版；
  It book the firefighters more than three hours to put out the big fire.
  消防队员花了三个多小时扑灭了这场大火。
  The book will be put out soon.
  这本书将很快出版。
  The police have put out a general call to the public.
  警察局向群众发出通知。
  The company put out 13 new machines every week.
  这个公司每周生产13台机器。
  The government will put out a new statement next week.

  政府下一周将发表一项新的声明。

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  常用词组：put down 记下，写下，镇压  put up 举起，张贴，修建
  put on 上演，穿上，戴上  put away 储存，收拾起来
  put aside 存储，留下    put off推迟，延期
  put up with忍受
  对比：come out（vi.）bring out（vt.）publish（vt.）出版
put sb. to the trouble(of doing sth.)给某人添麻烦，使某人为做某事而为难，trouble是不可数名词。如：
They didn’t want to put me to the trouble of meeting them at the station.他们不想麻烦我去车站接他们。

pretend to be a lawyer
该结构中pretend 意为“装扮”，“装假”，后跟不定式或宾语从句 。其中不定式（有时态变化）是试题中的重点考查形式。如：
When mother came in, be pretended to be writing .
price n. 价格。常用结构：
（1）at a high/low price以高价/低价
 He is very happy because he bought a new car at a low price.因为低价买了一部新车，所有他很高兴。
（2）英语中买卖的物品以“贵、贱”论，即expensive/dear或cheap;物品的价格以“高、低”论,即high或low.
—Your new car only cost you 20,000 dollars. It’s really cheap.你的新车只花了2万美元，真便宜。
—Yes, the price is very low indeed.是啊价格确实很低。
（3）提问price 时应用what(多少)               。
What’s the price of that dress?那件衣服多少钱?相当于：How much is that dress?/How much 需用what提问“多少”的还有population/area/size/length/width/height/weight等名词。

provide  vt. 提供；供给
①provide  n. for        ②provide  n. with
The government provided food and houses for those who were homeless.
政府给无家可归的人提供食宿。
The school provides the students with textbooks. /The school provides textbooks for the students.
学校为学生提供课本。

come to 达到，共计
The total cost of repairs came to about $100.
修理费总计约100美元。
The things I bought came to 100 yuan.
我购物总计花了100元。
The cost of the trip totaled/came to/added up to 1000 dollars.
这次旅行的费用共计1000美元。

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