Unit3 現(xiàn)在完成進(jìn)行時(shí)課件 【基礎(chǔ)梳理+考點(diǎn)探究】高中英語人教版（2019）必修第二冊(cè)

TheInternetDiscoveringUsefulStructureThePresentPerfectPassiveVoice人教版選擇性必修二Unit3Let’shaveananalysis!Haveatrytoanalysethesetwosentences：Shehastoldthechildrenthegoodnews.Thechildrenhavealreadybeentoldthegoodnewsfromher.主動(dòng)句被動(dòng)句VS動(dòng)作的執(zhí)行者謂語動(dòng)詞

動(dòng)作的承受者activesentencepassivesentenceRequirement：Youwillhave3minutestopracticeinpairs.Onememberofthepairwasaskedtomakeanactivesentence,andtheotherwasaskedtochangethesentencetoapassiveone.LearnandpracticewithyourdeskmateCanyouchangethesentencesintopresentperfectpassivevoice?（P30）1).Ihavedownloadthesoftwaretohelpmyphonebatterylastlonger.2).HaveyouconfirmedtheWi-Fipassword?Thesoftwarehasbeendownloadedbymetohelpmyphonebatterylastlonger.HastheWiFipasswordbeenconfirmed?Canyouchangethesentencesintopresentperfectpassivevoice?（P30）4).Hasanyonemadeacommentabouttheonlinegame?3).Haveyoupressedthebuttonyettocopythefile?Hasthebuttonbeenpressedyetbyyoutocopythefile?Hasacommentabouttheonlinegamebeenmadebyanyone?Comparethesetwogrammaticalstructureandfinddifferences!B.1.

Muchwaswritten(write)abouttheart.2.

Thismansionwasbuilt(build)inthepast.3.

Inthe1970s,itwasused(use)inofficesandhomes.A.

has/have+been+done動(dòng)作已經(jīng)完成，強(qiáng)調(diào)對(duì)現(xiàn)在造成的被動(dòng)的影響或結(jié)果關(guān)系

B.

was/were+done只表示過去時(shí)態(tài)中的主語與謂語動(dòng)詞之間的被動(dòng)關(guān)系，所表示的動(dòng)作或狀態(tài)與現(xiàn)在的情況沒有聯(lián)系A(chǔ).1.

Muchhasbeenwritten(write)abouttheartsoIcouldhavearest.2.

Thismansionhasbeenbuilt(build)inthepastfewyears.3.

Sincethe1970s,ithavebeenused(use)inofficesandhomes.Difference？Canyoucomparethedifferencesbetweenthefollowingtwogroups?BoardgameTimeGroupGameIwillwalkaroundtoofferhelpsoletmeknowifyouhaveanyquestions.Afterthegame,allofyou

willreadtheanswersonthisboardaloudtogetherandIwillexplaindifficultquestions.（quiz）ChecktheanswerstogetherWhatwehavelearnt：

Let’ssummarizethegrammarknowledgeinthislesson!1.

現(xiàn)在完成時(shí)的被動(dòng)語態(tài)定義2.

基本構(gòu)成：現(xiàn)在完成時(shí)的被動(dòng)語態(tài)的結(jié)構(gòu)為3.

現(xiàn)在完成時(shí)的被動(dòng)語態(tài)的各種句式4.

用于現(xiàn)在完成時(shí)的時(shí)間狀語有5.

ever,never,already,yet等副詞用于現(xiàn)在完成時(shí)被動(dòng)語態(tài)時(shí)，放在has或have之后。6.

現(xiàn)在完成時(shí)的主動(dòng)語態(tài)變被動(dòng)語態(tài)has/hasbeendone肯定式

否定式

一般疑問式

特殊疑問式recently/latelyever/sofar/sincethen...Afterclas...Pleaseworkwithyourpartnertocreateashortdialog（50words）inEnglishandpractiseit,andthetopiccomesfromunit2,whichis"Whatchangeshav