2022-2023学年人教版英语九年级全册语法专项复习 现在完成时精讲+精练

2022-2023人教版九年级语法专项复习 现在完成时精讲+精练+答案 一、现在完成时。have/has + done 考点1:时间状语。 1、表示过去发生或已经完成的动作对现在造成的影响或结果。常与never/ever,just,already/yet,before,so far等连用。 2、during/in the past + 时间段 3、表示过去已经开始,一直延续到现在的动作或状态。常与for, since, how long, these days等连用。 ★ 区分 for/since since后接时间点,表“自...以来”,如1993,last term, yesterday. Since后跟句 子,句子要用一般过去时。 for后接一段时间,表“长达多久”,如ten years, a while, two days等。 ★for+时段= since+时段+ago 例题: 1. My aunt is a writer, she more than ten books since 1990. (write) 2. My grandmother a lot of changes in Tianjing since she came here. (see) ★用单词的正确形式填空 1. I _ English in this school since 1999. (teach) 2. Kate _ her grand mother's photo before. ( not see) 3. So far ,we _ thousands of buildings in Quanzhou. (build) ★用since和for填空: 1) _ two years 2) _ two years ago 3) _ last month 4) _ 1999 5) _ yesterday 6) _ 4 o’clock 7) _ 4 hours 8) _ an hour ago 9)_ we were children 10) she left here 考点2:句型转换。 例题: 1. I have already finished my homework. 一般疑问句: finished homework ? 否定句:I my homework . 2. We have known each other for twenty years. (对划线部分提问) known each other? 3. She has to get up early in the morning. (一般疑问句) she get up early in the morning? Exercises: 1. He has already studied English for 2 years. 一般疑问句: he English for 2 years ? 否定句:He English for 2 years . 2. I have written this novel(小说) since I was 18. (对划线提问) this novel? 3. My sister has chicken for dinner. (否定句) My sister chicken for dinner? 4. She’s just learned a new lesson. (一般疑问句) she just a new lesson? 5. He has planted some trees in front of his house.(对划线部分提问) he in front of his house. 考点3:have /has been to和have/has gone to和have/has been in的区别 have/has gone to 去了(现在不在说话现场),常与where,第三人称连用。 have/has been to 去过(说话时已经回来了),常与和never/ever, before, 及 表示次数的连用。(once, twice, 基数词+times, how many times...) have/has been in呆了多久(还在所呆的地方),常与since/for, how long连用 ※若其后不接名词,而接副词时,要省略介词。(home, abroad, here, there) Eg: My father has been in Shanghai for two months./since two months ago. He has been abroad many times. 例题: —Where have