高中英语 2022届术科生高考语法基础课-现在完成时 Grammar - Present Perfect for high school art students 课件

1、深圳市教育科学研究院 2022 年3月深圳教育云资源平台深圳市教育科学研究院 2022 年3月2022届术科生英语复习课深圳市教育科学研究院 2022 年3月教学内容：Grammar - Present Perfect Tense 语 法 - 现在完成时执教人：张慧 /深圳市龙岗区华中师范大学龙岗附属中学一季度成果三季度成果四季度成果Learning Objectives:By the end of this lesson, you are expected to be able to: 1. grasp the form, the meaning and the usage of Prese

2、nt Perfect Tense; (掌握现在完成时的形式、意义和用法) 2. master some key sentence patterns related to Present Perfect Tense；(掌握一些与现在完成时相关的重要句型) 3. use Present Perfect Tense in different situations properly. (在不同的情况下正确地使用现在完成时)一季度成果三季度成果四季度成果Lead in Choose the right option.I has worked at home for almost a month.I ha

3、ve worked at home for almost a month.I worked at home for almost a month.I was working at home for almost a month.I have worked at home for almost a month.一季度成果三季度成果四季度成果Lead inThey has been stuck at home for a long time.They have been stuck at home for a long time. They were stuck at home for a lon

4、g time.They have been stuck at home for a long time. They had been stuck at home for a long time. Choose the right option.一季度成果三季度成果四季度成果Lead inHe has just finished his NAT.He have just finished his NAT.He is finishing his NAT.He was finishing his NAT.He has just finished his NAT.NAT = nucleic acid

5、test核酸检测 Choose the right option.一季度成果三季度成果四季度成果Lead inMax has gone to bed. Max went to bed. Max had gone to bed. Max has not gone to bed. Max has not gone to bed. Choose the right option.一季度成果三季度成果四季度成果Lead inThe medical workers have left home.The medical workers have left home for a week.The medic

6、al workers have been away from home for a week.The medical workers have left home.The medical workers have been away from home for a week. Choose the right option(s).三季度成果四季度成果Summary - the form The Form of Present Perfect TenseThe affirmative form (肯定形式) :The negative form (否定形式) :The interrogative

7、 form(疑问形式)：S + have/has + done +S + have not/has not + done+Have/Has + S + done +2.The Passive Voice (被动语态):have /has +been +done1.The Active Voice (主动语态):一季度成果三季度成果四季度成果Summary - the usage 1How to use present perfect tense?Situation 1 We _(already open) the window. 过去的动作: We opened the window. 对现在

8、的影响: The window is open.have already opened一季度成果三季度成果四季度成果Summary - the usage 1How to use present perfect tense?Situation 1 The boy is tired. He _ (just play) a ball game.过去的动作 : The boy played a ball game.对现在的影响: The boy is tired. has just played一季度成果三季度成果四季度成果Summary - the usage 1Usuage 1: 现在完成时用法

9、1-已完成、影响性用法 现在完成时表示动作开始于过去，结束于过去，但对现在仍有影响或造成结果。通常与表示包括现在在内的时间副词 just, already, yet, never, ever, lately, recently等状语连用。already:用于肯定句;yet:用于否定句和疑问句一季度成果三季度成果四季度成果Exercise 1 1. I _(have) lunch already. 2. _ the train _ (arrive) yet? 3.Tom _ never_ (be ) to China. 4.The twins _ just _(see) my father. h

10、ave hadHasarrivedhasbeen haveseenFill in the blanks using the right form of the vreb.一季度成果三季度成果四季度成果Summary - the usage 2Situation 2 Daniel _ (live) in Beijing since he came to China. pastfuturenowcamelivehas lived一季度成果三季度成果四季度成果Summary - the usuage 2现在完成时强调动作或状态发生于过去一直延续到现在，且有可能继续下去（适用于延续动词）; 可以和表示

11、从过去某一时刻延续到现在的一段时间的状语连用：1.迄今为止：so far, up till now, up to now ;2.最近的过去：in /during the last/past years ;3.最近：recently, lately ;4.到这个时候：by this time;5.从以来: since ;Usuage 2：现在完成时用法2-未完成，延续性一季度成果三季度成果四季度成果1. We (study) English for about four years.2. We (live) in Yucai Middle School since 2007.3. I _ (no

12、t see）Mary so far.4. I _ (hear) nothing from him up to now.5. He _ (not talk) with me in the past few days.have studiedhave livedfor + 时间段since + (过去的)时间点havent seenhave heardhasnt talkedExercise 2-1一季度成果三季度成果四季度成果 瞬间性动词如 arrive, join , die, get , come, buy, sell, leave, borrow, marry 等，以及终止性动词如 sta

13、rt, begin, finish等，在现在完成时的肯定形式中不能与 “for + 一段时间”等表示时间段的时间状语连用，但可以用在否定句或这些动词对应的状态动词中。为了表述这种意思，我们常用相应的延续性动词have, keep, be等来代替非延续性动词。Attention !eg. 1. He has left home. 2. He has left home for 10 years. 3. He has been away from home for 10 years. 4. He hasnt left / has stayed here for 10 years.一季度成果三季度成

14、果四季度成果 瞬间性动词如 arrive, join , die, get , come, buy, sell, leave, borrow, marry 等，以及终止性动词如 start, begin, finish等，在现在完成时的肯定形式中不能与 “for + 一段时间”等表示时间段的时间状语连用，但可以用在否定句或这些动词对应的状态动词中。为了表述这种意思，我们常用相应的延续性动词have, keep, be等来代替非延续性动词。Attention !eg. 1. He has left home. 2. He has left home for 10 years. 3. He has

15、 been away from home for 10 years. 4. He hasnt left / has stayed here for 10 years.常见的非延续性动词与延续性动词之间的转换：get out - be off leave - be away(from) borrow - keep buy - have begin/start - be on die - be dead finish - be over fall ill - be ill get up - be up catch a cold - have a cold fall asleep - be asle

16、ep come/become/go - be in get to/arrive/reach - be(in) put on - wear get to know - know join - be a member ofhave been to (强调过去的经历)：去过什么地方，即现在已经不在那个地方了；have gone to (强调现在的状态)：去某地了；即在那个地方或在去那个地方的途中。一季度成果三季度成果四季度成果Choose the right answers.1. I have joined / been in the army for ten years.2. He has bee

17、n to /gone to Dalian many times.3. She has got married / been married to Roberts for a year.4. He has gone / been away for two days.5. He has had / has bought this book for a year. Exercise 2-2一季度成果三季度成果四季度成果 ( ) 1. He has come here. ( ) 2. He has come here for 3 days. ( ) 3. He hasnt come here for

18、3 days. ( ) 4. He has stayed here for 3 days. ( ) 5. He has been away for 3 days.Right or wrong? Why? Exercise 2-2一季度成果三季度成果四季度成果Summary - the usage 3 I went to Egypt in 1986. I went to Egypt in 2004. I _ (be) to Egypt twice. have beenSituation 3Some villagers say that they _(see) UFOs many times. h

19、ave seen一季度成果三季度成果四季度成果现在完成时表示过去某一时间到现在这段期间内曾经有过一次，两次等经历或到目前为止从未有过的经历。Usuage 3: 现在完成时用法3-经历用法Summary - the usage 3eg.Have you ever been to Japan?He has gone to London three times.We have never been to that island.一季度成果三季度成果四季度成果Extension1. This (That/It) is the first (second) time + that-clause (现在完

20、成时).This is the first time that I _ (see) pandas. 这是我第一次看到熊猫。2. This (That/It) is the best/ finest /most interesting + that-clause(现在完成时).It is the most delicious food that I _(taste). 这是我吃过最美味的食物。3. It is/ has been+时间段+since. 自从.以来.(since 跟一般过去时)It _ (be) over seventy years since the Peoples Republ

21、ic of China was founded. 中华人民共和国已经成立70多年了。have seenhave tastedSentence patterns related to Present Perfect Tense: is / has been一季度成果三季度成果四季度成果Review一、现在完成时的三种用法：1. 现在完成时表示动作开始于过去，结束于过去，但对现在仍有影响或造成结果。通常与表示包括现在在内的时间副词 just, already, yet, never, ever, lately, recently等状语连用；2. 现在完成时强调动作或状态发生于过去一直延续到现在，且

22、有可能继续下去(适用于延续动词),可以和表示从过去某一时刻延续到现在的一段时间的状语连用,如 so far, up till now, up to now, in /during the last/past years, recently, lately, by this time, since 等；3. 现在完成时表示过去某一时间到现在这段期间内曾经有过一次，两次等经历或到目前为止从未有过的经历。二、现在完成时三种固定句式：1. This (That/It) is the first (second) time + that-clause (现在完成时).2. This (That/It)

23、is the best/ finest /most interesting + that-clause(现在完成时).3. It is/ has been+时间段+since. 自从.以来.(since 跟一般过去时)一季度成果三季度成果四季度成果Fill in the blanks using the correct verb forms.1. He _(teach) English for twenty years.2. We _(know) each other since 1986.3. This is the best film that I _(see) .4. This is t

24、he first time that I _ (visit) Beijing.5. The film _(be) on for ten minutes.6. Great changes _(take) place in the past thirty years.7. I _( hear) nothing about him up to now.has taughthave knownhave seenhas beenhave visitedExentive Practicehave takenhave heard一季度成果三季度成果四季度成果Fill in the blanks using the correct verb forms.1. The number of firms selling computers in this region _ (drop) since January 2012.2. We _ (do) quite enough work for the morning; now lets take a break.3. I hate moving. We_ (have) four moves in three years4. The musician along with his band members _ (g