必修二第三单元语法课件.ppt

1、have/has+been+done(过去分词过去分词)Present Perfect Passive Vioce 现在完成时的现在完成时的被动被动语态语态Revision:have/has+done(过去分词过去分词)Present Perfect Active Vioce 现在完成时的现在完成时的主动主动语态语态现在完成时的现在完成时的语态语态基本结构：基本结构：have/has been+done现在完成时被动语态的现在完成时被动语态的用法用法（present perfect passive voice)1.现在完成时被动语态表示一个现在完成时被动语态表示一个被动的动作被动的动作发生在过

2、发生在过去去,强调对现在造成的影响和结果。强调对现在造成的影响和结果。2.表示一个过去的表示一个过去的被动动作或状态被动动作或状态,持续到现在持续到现在,并可并可能持续下去。能持续下去。The car has been repaired for two hours.这个小车被修了这个小车被修了2 2个小时。个小时。These problems have already been solved.这些问题已经被解决了。这些问题已经被解决了。对现在的影响就是对现在的影响就是,现在不用解决这些现在不用解决这些问题了。问题了。这个小车还有可能要继续修。这个小车还有可能要继续修。Task1:主语主语+ha

3、ve/has+been+done+其他其他(2)The work_already_ _(finish).注意：主语是第三人称单数时用注意：主语是第三人称单数时用;主语是复数或一主语是复数或一、二人称时用、二人称时用Task2:现在完成时被动语态的现在完成时被动语态的四种句式四种句式 (present perfect passive voice)(1)A lot of books _ _ _(buy)in our school recently.have been boughthasbeen finished2.2.否定句：否定句：主语主语+have/has+not+been+done+been

4、+done+其他其他 The dirty clothes have not been washed.()这些脏衣服还没有洗这些脏衣服还没有洗 The dirty clothes have been not washed.()注意注意:not 是放在是放在have/has 和和been的中间的中间 have not been/has not been3.3.一般疑问句一般疑问句：Have/Has+主语主语+been+done+其他其他?No,I havent.肯定回答肯定回答：Yes,I have.否定回答：否定回答：_ you _ _(invite)to this kind of weddin

5、g?Have4.4.特殊疑问句：特殊疑问句：特殊疑问词特殊疑问词+have/has+主语主语+been+done+其他其他?特殊疑问词特殊疑问词 +一般疑问句一般疑问句 Where has he been sent to study English?been invitedBrief summary 肯定句肯定句：主语主语+have/has+been+done 否定句否定句:主语主语+have/has+not+been+done 一般疑问句：一般疑问句：Have/Has+主语主语+been+done?特殊疑问句特殊疑问句:疑问词疑问词+Have/Has+主语主语+been+done?Exerc

6、ise 1Exercise 2语法填空语法填空(Rational cloze)短文改错短文改错(Error correction)书面表达书面表达(Writing)HomeworkExercise 3高考链接：高考链接：选择单词选择单词(Words choice)Exercise 4现在完成时现在完成时的被动语态的被动语态主要在试卷主要在试卷中的这三部中的这三部分考查。分考查。Group competition 小组竞赛小组竞赛I will divide all of you into five groupsThe rules of Group competition :1.Put up yo

7、ur hands to answer the questions.举手回答问题。举手回答问题。2.If it is the way of rushing to answer,the one who stand up the fastest will get the chance.如果是抢答，站如果是抢答，站起来最快的可以得到回答的机会。起来最快的可以得到回答的机会。3.The winner will get a surprise.赢的一组将得到一个惊喜。赢的一组将得到一个惊喜。选择单词的正确形式选择单词的正确形式(Words choice)选一朵花，会有惊喜哦选一朵花，会有惊喜哦选择单词的正确

8、形式选择单词的正确形式1 My cellphone(have been stolen;has been stolen)in the school.（two points）2.The work(has not been finished;has been not finished)yet.（three points)选择单词的正确形式选择单词的正确形式 3.Have these classrooms(been cleaned;been cleaning)?（two points）选择单词的正确形式选择单词的正确形式4.How many new words(have been learnt;hav

9、e learnt)this term?(two points）选择单词的正确形式选择单词的正确形式1.A personal computer has bought by us.been2.Many problems has been found with our new computer.3.Its said that this book has been translating into Chinese.4.The computer was been used every day since we bought it.Exercise 2:translatedhashaveError cor

10、rection单句改错单句改错(two pionts）Rush to answer 抢答抢答语法填空语法填空(Rational cloze)Exercise 3 Beiliu Beiliu Copper Mountains 铜石岭铜石岭Commercial Street商业街商业街 Do you know Beiliu has changed a lot since 2016?First,a new scenic area-Beiliu Copper Mountains（铜石岭）1._(build)for people to visit.Second,the environment probl

11、em 2._(pay attention to),so the dirty roads 3._(clean).Flowers 4._(plant)on both sides of the roads.Whats more,A new commercial street 5._(set up).Now,All the people of my hometown lead a happy life.The changes of Beiliu one group one blank(one point)has been built has been paid attention to have be

12、en cleaned have been plantedhas been set upM:Lisa,have you ever been to Beijing?W:No,what is happening?M:Great changes have happened in Beijing._have been_W:Besides,I hear that _have been_.M:Yes,indeed.W:Wonderful,I will travel to Beijing next time.Production:Act out a role play with your partner (角

13、色扮演角色扮演)使用以下单词正确形式填空使用以下单词正确形式填空Tips：tall buildings build roads clean cars buy flowers and trees plant new parks set up view spots风景区风景区 found (five points)现在现在完成完成时的时的被动被动语态语态用法用法:四种四种句式句式肯定句肯定句：？否定句否定句：？一般疑一般疑问句：问句：？特殊疑特殊疑问句问句：？主语主语+have/has+been+done主语主语+have/has+not+been+doneHave/Has+主语主语+been+d

14、one？特殊疑问词特殊疑问词+have/has+主语主语+been+done?1.1.现在完成时被动语态表示一个现在完成时被动语态表示一个被动的动作被动的动作发生发生 在在过去过去,强调对现在造成的强调对现在造成的影响和结果影响和结果。2.2.表示一个过去的表示一个过去的被动动作或状态被动动作或状态,持续到现在持续到现在,并并可能持续下去可能持续下去。语法填空语法填空1.2014天津卷 We wont start the work until all the preparations _(make)我们将不会开始工作，直到所有前期工作都被准备好2.(2015重庆高考)In my hometow

15、n,there is always a harvest supper for the farmers after all the wheat _(cut).在我的家乡，在所有的小麦被收割之后会有一顿丰盛的晚餐。have been madehas been cutExperience College Entrance Examination 体验高考体验高考书面表达书面表达 Please write a composition by using the Present Perfect Passive Voice.The title is “The great changes of Experim

16、ental middle school”.(about 100 words)实验中学实验中学_ _Experimental middle schooltrees and flowers;plantmultimedia-classroom system;多媒体多媒体 installnew buildings;build up？The great changes of Experimental middle school Over the past five years,Experimental middle school has changed a lot._ _ Old houses have been pulled down for preparing a new school.stadium;set up 体育场体育场 plastic track；塑胶跑道塑胶跑道construct HD video classroom；录播教室录播教室establish 1.Review the present perfect passive voice.2.Finish your composition(作文作文)and share with your partners.