关于英语学习之于老师微课堂(第十讲)(3)

　　8、(2016道外一模) In Spain , people put food or leftover(吃剩的食品)in a “community Fridge”, out of which anyone can come and take food. It _____ 300kg of food in the past two months.

　　A、has already saved B、saved

　　C、will save

　　关键词：in the past two months

　　In/ for / during/ over the past/ last few/ 数字 years/ months/ weeks/ days

　　Eg. in the last twenty years , during the last few weeks, in the past three days ,

　　9、(2015南岗二模)—Has John arrived?

　　—Arrived? He ______ for ten minutes.

　　A、went away B、has gone away

　　C、has been away

　　10、(2015道里三模)My friend Mary _____ America since she was 18 years old. She told me she would return soon.

　　A、has left B、has been away from

　　C、went away

　　关键词：for ten minutes， since she was 18 years old.

　　Eg. open the door, open是瞬间动词

　　stay (呆，停留) , live (生活，居住) 是延续性动词

　　He will be away for two months. (二册12课)

　　用be away而没有用leave 这个单词

　　(瞬间动词改延续性动词的单词归纳详见课堂发的资料)

　　归纳现在完成时解题常见的时间状语：

　　Just, already, yet, ever, never, since 引导的一段时间，since then,ever since... for引导的一段时间 , so far(到目前为止) , recently/ lately最近, up till/to now(直到现在) ,in/over / during the past/last few years/months / weeks/ days ，these days(这些天) once, twice， three times ...

　　Have you read any good books lately?

　　(二册4课关键句型)

　　Up till now he has won five prizes.

　　(二册5课关键句型)

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