初中英語現(xiàn)在完成時

關于初中英語課件現(xiàn)在完成時第1頁，課件共27頁，創(chuàng)作于2023年2月Presentperfecttense

現(xiàn)在完成時

構(gòu)成:用法一：動作發(fā)生在過去，對現(xiàn)在有影響。have/has

+過去分詞第2頁，課件共27頁，創(chuàng)作于2023年2月1.都表示過去發(fā)生的事2.現(xiàn)在完成時強調(diào)過去和現(xiàn)在的聯(lián)系，不能和具體的時間狀語連用；3.一般過去時強調(diào)過去發(fā)生的事或狀態(tài)與表示過去的具體時間連用（last,ago,yesterday,etc.）presentpastIhavelivedherefortwoyearsIlivedthere2yearsago和過去時態(tài)的區(qū)別及聯(lián)系：··20072009第3頁，課件共27頁，創(chuàng)作于2023年2月Eddiewasbornfouryearsago.pastpresentEddiehaslivedwithMilliesincehewasborn.pastpresentEddiehaslivedwithMillieforfouryears.第4頁，課件共27頁，創(chuàng)作于2023年2月

Weusethepresentperfecttensetotalkaboutthingsthatstarted

inthe

pastandcontinuetothepresent.Wealsousethepresentperfecttensetotalkaboutthingsthathappenedinthe

pastandhaveconnectionwiththepresent.第5頁，課件共27頁，創(chuàng)作于2023年2月movelivelovelike寫出下列動詞的過去式和過去分詞:visitrepairwatchfinishvisitedvisited

repairedrepairedwatchedwatchedfinishedfinishedmovedmovedlivedlived

lovedloved

likedliked

verb＋ed以e結(jié)尾＋d第6頁，課件共27頁，創(chuàng)作于2023年2月寫出下列動詞的過去式和過去分詞:stopmoptrapplanstoppedstopped

moppedmoppedtrappedtrappedplannedplanned注:以一個輔音字母結(jié)尾的重讀閉音節(jié)詞,雙寫最后一個輔音字母＋ed雙寫＋edstudyhurrystudiedstudiedhurriedhurried去y＋ied注:以輔音字母加y結(jié)尾的詞,去y＋ied.第7頁，課件共27頁，創(chuàng)作于2023年2月寫出下列動詞的過去式和過去分詞:begiveseemakeputcomewritewas/werebeengavegivensawseenmademadeputputcamecomewrotewritten第8頁，課件共27頁，創(chuàng)作于2023年2月eg.1.Hehadhisbreakfastat6:00

Hehashadhisbreakfast.2.Whendidyoucomehere?

IwatchedthefootballmatchonTVat9:00.

第9頁，課件共27頁，創(chuàng)作于2023年2月Adverbsoftime

before,bynow(sofar),once,twice…,just,recentlyyet(否/疑),already(肯),ever,never,allone’slife,in/duringthepast/last5years,

第10頁，課件共27頁，創(chuàng)作于2023年2月Exercises

1.I________(have)lunchalready.2.Hasthetrain_______(arrive),yet?3.Tome____never_______(beto)China.4.Thetwin______just_____(see)myfather.5.Thetwins____(see)myfatherjustnow.havehadarrivedhasbeentohasseensaw第11頁，課件共27頁，創(chuàng)作于2023年2月用法二：

for+段時間since+點時間since+句子（過去時）E.g.Katehaslivedherefor3years.Katehaslivedheresince3yearsago.KatehaslivedheresinceshecametoChina.表示過去某個時間開始的動作或存在的狀態(tài)，一直持續(xù)到現(xiàn)在并可能還將持續(xù)下去。動詞使用延續(xù)性動詞。常與for或since引導的時間連用第12頁，課件共27頁，創(chuàng)作于2023年2月since和for:1)EddiehaslivedwithMilliesince2001.EddiehaslivedwithMilliesince4yearsago.EddiehaslivedwithMilliesincehewasborn.小結(jié):since+時間點（詞、詞組或句子）2)

EddiehaslivedwithMillieforfouryears.小結(jié):for+時間段

3)對以上句子劃線部分提問:HowlonghasEddielivedwithMillie?第13頁，課件共27頁，創(chuàng)作于2023年2月WehavelearnedEnglish______GradeThreeinprimaryschool.WehavelearnedEnglish_______fiveyears.2.Hehasn’tfeltwell________lastnight.Hasheseenthedoctor?3.Ihavereadthisstorybook_______threedaysago.Ihaven’tfinishedreadingityet.選用since或for填空:sinceforsincesince第14頁，課件共27頁，創(chuàng)作于2023年2月4.Ithassnowed______twodays.Everythingiscoveredwithsnow.5.Wehavecleanedtheclassroom______halfanhour.6.Wehavestudiedatthisschool____2003.forforsince第15頁，課件共27頁，創(chuàng)作于2023年2月常見非延續(xù)性動詞和延續(xù)性動詞的轉(zhuǎn)變arrive/come/gotodiebecomeaborrowLeave/movebuyopenjoinstart/beginfinish/endcatchacoldgetupgettoknowgetoutclosewakeupgotosleepbecomeinterestedinbein

bedeadhavekeepbeaway/beoutbeabein/amemberofbeopenbeonbeoverhaveacoldbeupknowbeoutbeclosedbeawakebeasleep/sleepbeinterestedin第16頁，課件共27頁，創(chuàng)作于2023年2月Exercises

Hisfatherhasdied.(for2years)Thefootballmatchhasbegun.(since9:00a.m)Thetwinshavejoinedthearmy.(sincetheyare18yearsold)Myteacherhasjust

leftNanjing.(for3days)Hisfatherhasbeendeadfor2years.Thefootballmatchhasbeenonsince9:00a.m.Thetwinshavebeensoldiers/beeninthearmysincetheyare18yearsold.MyteacherhasbeenawayfromNanjingfor3days第17頁，課件共27頁，創(chuàng)作于2023年2月重點句型:

Itis/hasbeen+段時間+since從句

段時間+haspassed+since從句

eg.他死了兩年了：Hediedtwoyearsago.Hehasbeendeadfortwoyears/sincetwoyearsagoItis/hasbeentwoyearssincehedied.Twoyearshaspassedsincehedied.

第18頁，課件共27頁，創(chuàng)作于2023年2月1.這本書我借了一個月了。Iborrowedthisbookamonthago.Itis/hasbeenamonthsinceIborrowedthebook.Ihavekeptthebookforamonth./sinceamonthago.AmonthhaspassedsinceIborrowedthebook.第19頁，課件共27頁，創(chuàng)作于2023年2月Have/hasgoneto

have/hasbeento

have/hasbeeninhave/hasgoneto:已經(jīng)去了或在途中，還沒有返回；have/hasbeento:曾今去過某地，現(xiàn)在已經(jīng)回來了,后面可接表示“次數(shù)”的狀語;have/hasbeenin:表示某人“已在某地停留一段時間，現(xiàn)仍在那里”，其后常帶表示一段時間的狀語。第20頁，課件共27頁，創(chuàng)作于2023年2月ExercisesTom在哪兒？他去書店買書了。我在北京待了5年了。Jack去過上海兩次了-WhereisTom?-Hehasgonetothebookshoptobuysomebooks.IhavebeeninBeijingfor5years.JackhasbeentoShanghaitwice.第21頁，課件共27頁，創(chuàng)作于2023年2月改錯:1.Thestudentshascleanedtheclassroom.Theclassroomiscleannow.2.Mumhascooksupper.Supperisreadynow.3.Iseethenewfilm.Itisinteresting.4.Hisfamilylivedheresince2000.5.Itryonthehat.Itdoesn’tsuitme.havecookedhaveseenhavelivedhavetried第22頁，課件共27頁，創(chuàng)作于2023年2月1.He___________(wait)foranhour.2.I_______________(notfinish)theworkyet.3.

______you______(know)himsincethen?4.I___________(nothear)frommybrotherforalongtime.5.We___________(be)theremanytimessince3yearsago.

Fillintheblankswiththecorrectformsoftheverbs.haswaitedhaven’tfinishedHaveknownhaven’theardhavebeen第23頁，課件共27頁，創(chuàng)作于2023年2月6.Howlong__________you__________(stay)athomealready?7.

He___________(notread)thebookbefore.8.Hersister________(go)toChangchun.She________(leave)thismorning.9.He___________(live)inhishometownsincehelefthere.10.Thewriter____________(finish)severalstory-bookssince1990.havestayedhasn’treadhasgonelefthaslivedhasf