2017仁爱版初中英语九年级英语
unit1单元语法、知识点同步学案复习学案
(含每个topic作文)
1. Have/has been to, have/has gone to 和 have/has been in的区别
主语+have/has been to +地点“去过某地”(已返回)
1主语+have/has gone to +地点“去了某地”(未回来)
主语+have/has been in+地点+for +段时间(待在某地,动作可以延长一定时间,后面常接段的时间)
She has been in Japan for 2 year.
She has been to Japan.She has gone to Japan.
▲地点是名词须接to ,如果地点是副词则不接to。
Tom has beenthere.
▲对地点提问用:where
2.频度副词already,yet ,just,ever,never,在现在完成时中的 作用
(1)already 用在肯定句,用与句中,句尾均可,“已经”
I’ve finished my homework already.I’ve already finished my homework .
(2)yet 用于否定句或疑问句,“还” ,用于句末。在现在完成时的用法中,肯定句常用already,改用否定句和一般疑问句时常把already改为yet(放句末)。
I have already found him.
Have you found him yet ?
(3)Just位于谓语动词前。 “刚刚” (也可以用于一般现在时,过去 时态)He has just come back from France.
(4) ever 多用与一般疑问句,否定句和条件状语从句中,“曾经”
Have you ever been to France? No, I haven’t. /Yes,I have.
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