Unit8SectionAGrammarFocus-4c課件人教版八年級英語下冊

SectionA(Grammarfocus-4c)Unit8HaveyoureadTreasureIslandyet?在島上 一無所有帶回某地等候趕快一份讀書報告帶著……出去看見某人正在做某事教某人某事學(xué)著做某事朝……跑給某人起名為……建造房屋ontheislandhavenothingbringbacktosomeplacewaitforhurryupabookreportgooutwith…seesb.doingsth.teachsb.sth.learntodosth.runtowardsnamesb.…buildahouse翻譯下列短語。fictionsciencefictiontechnologyFrenchn.小說

科幻小說n.科技；工藝n.法語WordsandexpressionsGrammarFocusHaveyoureadLittleWomen

yet?Yes,Ihave./No,Ihaven’t.HasTinareadTreasureIslandyet?Yes,shehas.Shethinksit’sfantastic.Haveyoudecidedwhichbooktowriteaboutyet?Yes,Ihave.I’vealreadyfinishedreadingit.Itwasreallygood.Translatethefollowingconversations.1.—你讀了《小婦人》了嗎？—是的，我讀了。/不，還沒有。2.—蒂娜讀了《金銀島》了嗎？—是的，她讀了。她認(rèn)為這本書太棒了。3.你決定寫哪本書了嗎？是的，決定了。我已經(jīng)看完了。書真的很好。HaveyoureadLittleWomenyet?Yes,Ihave./No,Ihaven’t.HasTinareadTreasureIslandyet?Yes,shehas.Shethinksit’sfantastic.Haveyoudecidedwhichbooktowriteaboutyet?Yes,Ihave.

I’vealreadyfinishedreadingit.Itwasreallygood.decide-decided-decidedfinish-finished-finished現(xiàn)在完成時1.表示過去發(fā)生的動作對現(xiàn)在造成的影響或結(jié)果。和already，never,ever,just,before,yet等狀語連用。2.表示過去已經(jīng)開始，持續(xù)到現(xiàn)在的動作或狀態(tài)，常與for或since引起的一段時間狀語連用。結(jié)構(gòu)：主語+have/has+動詞的過去分詞havebreakfastIhavejusthadmybreakfast.(現(xiàn)在我不餓)I’mnothungrynowmovedherein2019IstilllivehereIhavelivedhereforthreeyears.Ihavelivedheresince2019/threeyearsago.nowpast構(gòu)成：現(xiàn)在完成時是由“助動詞have/has+動詞的過

去分詞”構(gòu)成的，規(guī)則動詞的過去分詞構(gòu)成與

過去式相同，不規(guī)則動詞的過去分詞則需逐個

記憶。動詞的過去式的變化和過去分詞的變化

并不完全相同。我們對它們作了一個大致的分

類。一、過去式和過去分詞的變化相同規(guī)則變化：1.一般在動詞詞尾直接加ed。如：

pick→picked→picked;wish→wished→wished;stay→stayed→stayed2.以不發(fā)音的e結(jié)尾的動詞后面加d。如：

like→liked→liked;hope→hoped→hoped;phone→phoned→phoned3.以“輔音字母+y”結(jié)尾的動詞，變y為i，

再加-ed。如：

study→studied→studied;hurry→hurried→hurried;reply→replied→replied4.詞尾只有一個輔音字母的重讀閉音節(jié)動詞，

要雙寫輔音字母，再加-ed。如：

stop→stopped→stopped;clap→clapped→clapped不規(guī)則變化：5.以不變應(yīng)萬變。如：

let→let→let;put→put→put;read→read→read6.若中間有雙寫e，則去掉一個e，單詞末尾再加t。如：

feel→felt→felt;keep→kept→kept;sleep→slept→slept7.末尾的字母d變t。如：

lend→lent→lent;build→built→built;send→sent→sent8.變?yōu)橐?ought或-aught結(jié)尾。如：

buy→bought→bought;bring→brought→brought;catch→caught→caught;teach→taught→taught活學(xué)活用1.Writetheformsofthepasttenseandpastparticiple:drink____________see____________find____________leave____________tell____________drankdrunksawseenfoundfoundleftlefttoldtold句式1.肯定句：主語+have/has+過去分詞

(+其他)2.否定句：主語+have/has+not+過去分詞(+其他)3.一般疑問句：have/has+主語+過去分詞(+其他)4.特殊疑問句：特殊疑問詞(不是句子主語)+have/has+主語+過去分

詞(+其他)2)特殊疑問詞(是句子主語)+have/has+過去分詞(+其他)

already

意為“已經(jīng)”，常用于肯定句中。一般置于助動詞have/has之后，過去分詞之前，但也可放在句末。e.g.我已經(jīng)看過這部電影了。Ihavealreadyseenthefilm.

我已經(jīng)解決了這個問題。Ihavealreadysolvedthisproblem.

我已經(jīng)做完家庭作業(yè)了。Ihavefinishedmyhomework

already.already，just和yet都可以用于現(xiàn)在完成時，但它們的用法不同。just

意為“剛剛”，常用于肯定句中。一般置于助動詞have/has之后，過去分詞之前。e.g.我剛吃過午飯。Ihavejustfinishedlunch.

我們剛剛聽說她的婚訊。Wehavejustheardofhermarriage.yet，在現(xiàn)在完成時句型中常置于句末。

1)“已經(jīng)”，常用在疑問句中。e.g.琳達(dá)已看過這本書了嗎?

Has

Lindareadthebookyet?

你完成家庭作業(yè)了嗎？

Have

youfinishedyourhomeworkyet?2)“還，仍然”，常用于否定句和疑問句。e.g.他還未開始工作。

Hehas

notbegun

toworkyet.1.Don’tworryabouthim.Hehas________arrivedathomesafely.2.Haveyoutoldhimthenews______?3.Ihave____________eatensomerice.NowIamfull.4.()Haveyoufinishedyourhomework_______?—No,not____.A.yet,already

B.yet,yet

C.already,yet

D.already,alreadyyetalreadyalreadyyetalreadyPracticeCompletethesentenceswiththewordsinthebox.分析：此題應(yīng)該選用B項。前面為疑問句，后面是否定回答，故兩處空格均應(yīng)該用yet。B4.()---HasJim____cleanedhisbedroom?---Yes,hehascleanedit________.A.just,yet

B.already,just

C.just,already

D./,already5.()Jim,haveyouhadyourlunch______?It’sonly10:30inthemorning.A.yet

B.justnow

C.just

D.alreadyD分析：此題應(yīng)該選用D項。前面為疑問句，一般不用just/already提問，故A、B、C項都是錯誤的，后面是肯定結(jié)構(gòu)，故應(yīng)該用already。分析：此題應(yīng)該選用D項。前面為疑問句，但是從“It’sonly10:30inthemorning.”中可以看出問話人非常驚訝，故應(yīng)該用already連接。D

現(xiàn)在完成時：表示過去發(fā)生或已經(jīng)完成的某一動作對現(xiàn)在造成的影響或結(jié)果，或從過去開始一直延續(xù)到現(xiàn)在的動作或保存的狀態(tài)，強(qiáng)調(diào)的是現(xiàn)在的情況，不能和表示過去的時間狀語連用（如：in1990，lastSunday等）。

一般過去時：一般過去時只表示過去的動作或狀態(tài)，和現(xiàn)在不發(fā)生關(guān)系（即動作或狀態(tài)在現(xiàn)在已經(jīng)結(jié)束），它可以和表示過去的時間狀語連用?，F(xiàn)在完成時與一般過去時的區(qū)別：Isawthisfilmyesterday.

（強(qiáng)調(diào)看的動作發(fā)生過了）

Ihaveseenthisfilm.（強(qiáng)調(diào)對現(xiàn)在的影響，電影的內(nèi)容已經(jīng)知道了）

Whydidyougetupsoearly?（強(qiáng)調(diào)起床的動作已發(fā)生過了）

Whohasn'thandedinhispaper?（強(qiáng)調(diào)有卷子未交，還在學(xué)生手中）1.A:Wouldyoulikesomethingtodrink?B:No,thanks.______________________.(just/drinksometea)2.A:Iheardyoulostyourkey.__________________?(find)B:No,notyet.3.A:DoyouknowwhenTomisleaving?B:___________________.(already/leave)I’vejustdrunksometeaHaveyoufoundityetHehasalreadyleft4a

A:When_________________?(leave)B:Thismorning.4.A:Isyoursistergoingtothemovieswithustonight?B:No._________________________.(already/seethefilm)5.A:Whatdoyourparentsthinkaboutourplan?B:I ____________________.(not/tellthem/yet)didheleaveShehasalreadyseenthefilmhavenottoldthemyetSally_______(love)reading.Inthemorning,shereadsthenewspaperandintheeveningshereadsbooks.She_____already

______(read)morethan100differentbooks!Herfavoritekindofbooksisscience

fiction.Sheisinterestedinscienceandtechnologyandlovestoimaginewhattheworld_______(be)likein50years.She__________(finish)readingabookaboutrobotslastweekand_____________(write)abookreportaboutitnextweekforherFrenchclass.Everytimesheisinthelibrary,Sallylooksatthemanybooksshe_____________(notread)yetandshecan’twaittoreadthem!Fillintheblankswiththecorrectformsofthewordsinbrackets.loveshasread4bwillbefinishedwillwritehasnotreadCompletethechartwithinformationaboutyouandafriend.A:Whatbookshaveyoualreadyread?B:I’vealreadyreadTomSawyerandHarry

Potter.A:Whatdoyouthinkofthem?B:Well,IthinkHarryPotterwasexciting,

butTomSawyerwasabitboring.4cYouYourfriendCommentsBooksIhavealreadyreadMoviesIhavealreadyseenSongsIhavealreadyheardPairWorkⅠ.單選。1.—DoyouknowthemovieLostinThailand?—Yes.I______ittwice.It’sfunny.A.sawB.seeC.willseeD.haveseen2.—Lunch?

—No,thanks.I______.

A.willeatB.ameatingC.haveeatenDCExercises3.—Ourcountry_____alotsofar.

—Yes.Ihopeitwillbeeven____.A.has

changed;well

B.

changed;goodC.has

changed;betterD.

changed;better4.—WhatareyougoingtodothisSunday?—I_____yet.A.won’tdecideB.didn’tdecideC.haven’tdecidedD.don’tdecideCC6.I______thebookLittleWoman,butI’llletyou

readitfirst.A.haven’tread B.don’tread C.won’tread5.—Wherearetheflowers?—Yousee,someone_______themtothewindow.A.moves B.hasmoved C.hadmoved D.wouldmoveBAExcuseme.Haveyou_____(see)mydictionary?Haveyou______(find)yourwallety