2024屆高三英語二輪復(fù)習(xí)時(shí)態(tài)之完成式 課件

時(shí)態(tài)之完成式完成式的本質(zhì)表示“回顧”，即從一個(gè)時(shí)間點(diǎn)回顧到另外一個(gè)時(shí)間點(diǎn)。現(xiàn)在完成時(shí)：??過去完成時(shí)：將來完成時(shí)：????課程目標(biāo)一.完成式的結(jié)構(gòu)二.完成式的使用場景三.完成式的解題一、完成式的結(jié)構(gòu)一.完成式的結(jié)構(gòu)主動(dòng)被動(dòng)現(xiàn)在完成時(shí)過去完成時(shí)結(jié)構(gòu)have/hasdonehave/hasbeendonehaddonehadbeendoneExercise判斷下列結(jié)構(gòu)是否為完成式1.havebeenarranged3.hasbeenbothering4.havingworked5.havehad6.hadcoughed7.havingbeentaken8.hadbeenwanting9.arebeingbuilt10.hadbeenpainted2.wasbeingdoubted二、完成式的使用場景(一)現(xiàn)在完成時(shí)的場景1.過去事件延續(xù)或重復(fù)到現(xiàn)在???????賞析：（1）Anoldwomanwalkedoutintothemiddledofthestreet.Thepolicemanyelledtoher,“Don’tyouknowwhatitmeanswhenIholdupmyhand?”Theladysaid,“Sure,Ido.Ihavebeenaschoolteacherfor28yearsnow.”（2）InalltheworkIhavedoneasapresident,everydecisionIhavemade,everyexecutiveaction(決策)Ihavetaken,everybill(法案)Ihaveproposed(提出)andsigned,(1)時(shí)間狀語：since+時(shí)間點(diǎn)/從句for+時(shí)間段迄今為止：untilnow,uptonow,uptothepresent,sofar…在最近幾月/年以來：duringthelastthreemonths/in/overthepastfewyears/throughouthistory…manytimes/acoupleoftimes…(2)固定句式：This(It,That)isthefirst(序數(shù)詞)time

that

(用現(xiàn)在完成時(shí))This(It)isthe+(形容詞最高級)that(用現(xiàn)在完成時(shí))ThisisthemostinterestingstorythatIhaveread.Itisthefirsttimethatwehavevisitedthecity.(一)現(xiàn)在完成時(shí)的場景2.過去事件對現(xiàn)在的影響?(1)時(shí)間狀語：與“不確定的時(shí)間狀語”連用：already/yet/lately/just/never/ever/before…賞析：Amoderngirlwenttothetheaterwithavestandapairofslippers(拖鞋).Theticket-examinerturnedherawayverypolitely:“Miss,NOadmissionwithslippers.”“Really?”thegirltookofftheslippersandcarriedtheminherhands,“ThenIwillgoinbarefootedly(光腳).”“Oh,mygod!”theticket-examinercriedout,“Fortunately,Ihaven’ttoldherNoadmissionwithavest!”特殊點(diǎn)：現(xiàn)完VS現(xiàn)完進(jìn)行試比較：1.Myhandsareverydirty.Ihavebeenpaintingthehouse.2.Ihavepaintedthehousegreen.Thehousewaswhite,butnowit’sgreen.現(xiàn)完強(qiáng)調(diào)“結(jié)果”，現(xiàn)完進(jìn)行強(qiáng)調(diào)“延續(xù)過程”。(二)過去完成時(shí)的場景1.過去之前的動(dòng)作延續(xù)或重復(fù)到過去???????無過去不過完(1)時(shí)間狀語：by+過去時(shí)間點(diǎn)bytheendof+過去時(shí)間點(diǎn)bythetime+一般過去時(shí)(2)固定句式：itwas+thefirst(序數(shù)詞)timethatIhaddonesthhardly(過完)...when+(過去)剛一......就......nosooner+(過完)...than+(過去)一......就......(二)過去完成時(shí)的場景2.表示未能實(shí)現(xiàn)的計(jì)劃、設(shè)想、意圖或希望搭配動(dòng)詞：intend/mean/hope/want/plan/suppose/expect/think…e.g.Ihadintendedtowatchjustoneprogram,butsomehowIcouldn’tmakemyselfswitchofftheTV.三、完成式的解題1.Inthelastfewyears,China___________(make)greatachievementsinenvironmentalprotection.2.Experimentsofthiskind_____________________(conduct)inboththeUSandEuropewellbeforetheSecondWorldWar.hasmadehadbeenconducted時(shí)間狀語解題3.Writingoutalltheinvitationsbyhandwasmoretime-consumingthanwe__________________(expect).hadexpected4.Thisisthefirsttimewe______________(see)afilminthecinematogetherasafamily.haveseen已知?jiǎng)釉~解題5.—Iwonderifyoucouldgowithmetothesupermarket?—Don’tdisturbme.I_____________________(write)myexperimentreportallthemorningandhaven’tfinishedyet.havebeenwriting6.—Ohno!We’retoolate!Thetrain____________(leave).—That’sOK.We’llcatchthenexttraintoLondon.hasleft語境解題四、綜合練習(xí)1.I________________(plan)togoshoppingwithyou,butmymothercametoseemejustwhenIwasabouttogo.hadplanned2.ItisthefirsttimeinayearthatI_____________(see)thenightfacetoface.haveseen3.She________(get)up,pu