2019_20学年高中英语Module4ASocialSurvey——MyNeighbourhoodSectionⅡGrammar课件外研版.pptx

Section Grammar,一,二,三,四,一、教材语句回顾,判断黑体部分的时态 1.It has been six years since we last saw each other,you know. 你知道,自从上次我们见面到现在已经6年了。 时态: 2.And this is the first time Ive visited your hometown. 这是我第一次来你们家乡。 时态: 3.You know,Ive seen quite a lot of China and Ive visited some beautiful cities,but this is one of the most attractive places Ive been to. 你知道,我已看过中国许多地方,游览过一些美丽的城市,但这是我所到过的最有吸引力的地方之一。 时态:,现在完成时,现在完成时,现在完成时,一,二,三,四,4.Yes,theyve just completed it. 是的,他们刚刚建完。 时态: 5.Theyve put up a lot of high-rise buildings recently. 最近,他们建了许多高楼大厦。 时态:,现在完成时,现在完成时,一,二,三,四,二、语法填空 1.Both his parents look sad.Maybe they (know) what happened to him. 2. you (meet) Mr Li before? 3.The famous writer (write) one new book in the past two years. 4.Our country (change) a lot so far. 5.Zhao Lan already (study) in this school for two years. 6.We (know) Lucy since she (be) a little girl. 7.This is a very nice film.I (see) it twice.,have known,Have,met,has written,has changed,has studied,have known was,have seen,一,二,三,四,8.You shouldnt leave school before you (finish) your homework. 9.This is the third time I (see) you eating chocolate today.,have finished,have seen,一,二,三,四,三、完成句子 1.这是你爸爸第三次替你做功课了!(do) This is the third time your father your homework! 2.自从我上次来这里已经有很长时间了。 It I last came here. 3.我在北京待了四年。 I Beijing for four years. 4.这支钢笔我只用了三次。(use) I this pen only three times.,has done,has been a long time since,have been in,have used,一,二,三,四,四、语篇填空 Dear Mike, Im sorry I 1. (not write)for a while.I 2. (be)very busy.I 3. (take)four exams this week.This weekend Im going to relax.Im going to eat dinner with my family at a new Italian restaurant.We 4. (not be)to a restaurant recently,and I 5. never (eat)Italian food.Im also going to visit the Great Wall.Believe it or not,I 6. (live)here all my life but I 7. never 8. (be)there! Please write back and let me know what you 9. (do) lately.I am looking forward to hearing from you. Your friend, Wang,havent written,have been,have taken,havent been,have eaten,have lived,have,been,have been doing,Grammar Present perfect tense He has studied French for ten years. 他学习法语已经10年了。 时态 现在完成时 构成 have/has+动词的过去分词 考点一 现在完成时表示过去发生的动作对现在造成的影响。 He has lost his wallet.他丢了钱包。 用法:动作已结束,结果是现在没有钱花了。 She has read the book twice. 这本书她已经读了两遍。 用法:twice表示次数,常与现在完成时连用。 Up to the present everything has been successful. 到目前为止,一切都成功了。,用法:up to the present意为“到目前为止”,与现在完成时连用。 归纳 现在完成时往往同表示不确定的过去时间状语连用,如:already,yet,just,before,recently,lately等,这种用法的动词多为短暂动词;还常与表示频度的时间状语如:often,ever,never,twice等连用;还可以同包括现在时间在内的时间状语如:now,up to now,so far,up to the present,till now,today等连用。,考点延伸 (1)现在完成时与一般过去时的区别 I wont go to see the film,because I have just seen it. 我不会去看那部电影,因为我已经看过了。 I saw a film last week. 上周我看了一部电影。 归纳 现在完成时表示过去发生的动作对现在的影响,强调现在的情况,不与过去时间状语连用;一般过去时只表示过去的动作或状态,与现在没有关系,常与过去时间状语连用。 (2)句型:This/That/It is the+序数词+time+从句 This is the first time I have won in the game. 这是我在游戏中第一次获胜。 归纳 句型中从句用现在完成时。,考点二 现在完成时表示动作或状态从过去开始,持续到现在(可能还会继续下去,也可能刚刚结束) His brother has worked in this factory since 1990. 他哥哥从1990年以来就在这家工厂工作。 考点延伸 (1)阅读下列句子,体会与现在完成时连用的时间状语及意义 It has been three years since I began to live on the state farm. 自从我在国有农场居住以来已经三年了。 时间状语 since引导的时间状语从句 意义 自从以来 He left home two weeks ago and we havent heard from him since then/ever since. 他两星期以前离开了家,到现在我们一直没有他的消息。 时间状语 since then/ever since 意义 从那时以来,We havent had a vacation for a long time. 我们好久没放假了。 时间状语 for a long time 意义 很长一段时间 What have you been busy with these days? 这些天来你忙什么呢? 时间状语 these days 意义 这些天来 归纳 这种用法与表示一段时间的状语如:for.,since.,these days,in/over the past 10 years,this year等连用。since后跟过去的时间点,since引导的时间状语从句中用一般过去时;for后跟时间段。,(2)句型:It is/has been+时间段+since. It has been half a year since I saw you last time. 自从上次我见到你以来时间过了半年了。 (3)短暂动