Unit1第3課時Grammar（學(xué)生版）2

Unit1Pastandpresent第3課時Grammar1.usethepresentperfecttensetomakepositivestatements;2.usethepresentperfecttensetomakenegativestatements;3.usethepresentperfecttensetoaskandanswerquestions;4.formthepastparticiplesofregularandirregularverbs.經(jīng)典短語默寫 1. ________________________ 完成他們的家庭作業(yè)2. ________________________ 參觀中國3. ________________________ 修理超過十輛自行車4. ________________________ 自從周一以來5. ________________________ 互相見面6. ________________________ 長達數(shù)年7. ________________________ 回來8. ________________________ 教我們很多有關(guān)中國的歷史9. ________________________ 看一些電影10. ________________________ 上周六11. ________________________ 關(guān)于在北京的變化12. ________________________ 在上個世紀期間13. ________________________ 了解更多北京的過去和現(xiàn)在14. ________________________ 聽說15. ________________________ 打算再看一遍重難句型過關(guān) 1. 這本書我已經(jīng)讀過許多遍了。I__________________thisbookmanytimes.2. 他們已經(jīng)完成了家庭作業(yè)。They____________theirhomeworkalready.3. 約翰從未到訪過中國John__________________China.。4. 自星期一以來李先生已經(jīng)修理了10多輛自行車。MrLi____________overtenbicycles______Monday.5. 我父母還沒有回來。Myparents________________________.6. 哦，我想我聽說過這部電影Oh,I______I____________aboutthefilm.。7. 你打算再看一遍嗎？Doyou__________________it______?現(xiàn)在完成時基本結(jié)構(gòu)：①肯定句：主語+have/has+動詞的過去分詞+賓語.Eg：1. Hehasalreadyhadhislunch.2. Ihavejustfinishedmyhomework.②否定句：主語+have/has+not+動詞的過去分詞）+賓語.Eg:1. Ihavenotseenthemovieyet.2. Shehasn’teatenit.③一般疑問句：Have/Has+主語+動詞的過去分詞+賓語.Eg:1. Haveyoufinishedthework?2. Hasshearrivedhere?3. Havetheyeatensupper?④特殊疑問句：特殊疑問詞或詞組+一般疑問句（have/has+主語+過去分詞（Ved）+其他）Eg:1. Wherehaveyoubeen?你去哪兒了？2. HowmanytimeshaveyoubeentoBeijing?你到過北京多少次？3. Whohastakenmybook?誰拿走了我的書？4. Whyhaveyounotwrittentome?你為什么沒給我寫信？5. Whenhaveyoufinishedyourwork?你什么時候完成工作的？現(xiàn)在完成時用法1.現(xiàn)在完成時用來表示過去發(fā)生或已經(jīng)完成的動作對現(xiàn)在造成影響或后果?？梢岳斫鉃椋篒havealreadypostedthephoto.我已經(jīng)把照片寄走了。強調(diào)post對現(xiàn)在的影響＂照片不在這里＂。2.現(xiàn)在完成時可以用來表示發(fā)生在過去某一時刻的、持續(xù)到現(xiàn)在的動作(用行為動詞表示)或狀態(tài)(be動詞表示)，常與for(+時間段)，since(+時間點或過去時的句子)連用，謂語動詞必須是延續(xù)性動詞。如：Hehaslivedheresince1978.自從1978年以來，他一直住在這兒。(動作起始于1978年，一直住到現(xiàn)在，可能還要繼續(xù)住下去。)三、規(guī)則動詞過去式的變化方法情況構(gòu)成方法例詞一般情況加edwash→washedhelp→helped以不發(fā)音的字母e結(jié)尾加dhope→hopedlike→liked以輔音字母+y結(jié)尾變y為i，再加edcarry→carriedstudy→studied結(jié)尾只有一個輔音字母的重讀閉音節(jié)雙寫末尾的輔音字母，再加edstop→stoppedplan→planned四、不規(guī)則動詞的變化有些規(guī)律，更多靠硬記，平時多注意積累。不規(guī)則動詞變化規(guī)律表見文末附錄（含過去分詞）一、單項選擇1．Howcleanthebedroomis!

Yes,Iamsurethatsomeone______it.A．cleans B．cleaned C．hascleaned D．iscleaning2．When______Jessie_____toNewYork？

Yesterday.A．does,get B．did,get C．has,got D．is,getting3．Ihaven’theardofmybestfriend_____.Idon’tknowwhathashappenedtoher.A．a(chǎn)lready B．ever C．recently D．never4．Hi.I______youforalongtime.

I______inBeijing.I’vejusteback.A．didn’tsee,am B．haven’tseen,shallbe C．didn’tsee,willbe D．haven’tseen,was5．Isitthemostwonderfulfootballgameyouhave______watched?Yes,Ihave______watchedsuchawonderfulgamebefore.A．ever;never B．yet;ever C．a(chǎn)lready;yet D．ever;yet6．—myglasses?—Yes,Isawthemonyourbedaminuteago.A．Doyousee B．HadyouseeC．Wouldyousee D．Haveyouseen7．—HowlongDavidandVickymarried?—Foraboutfouryears.A．were;being B．have;got C．have;been D．did;get8．IwonderwhyJennyusrecently.Weshouldhaveheardfromherbynow.A．hasn’twritten B．doesn’twriteC．won’twrite D．hadn’twritten9．Thecoffeeiswonderful!Itdoesn’ttastelikeanythingI______before.A．washaving B．have C．haveeverhad D．hadeverhad10．Danny_______hardforlongtorealizehisdreamandnowheispopular.A．works B．isworking C．hasworked D．worked11．—Ihavegotaheadache.—Nowonder.You___infrontofthatputertoolong.A．work B．a(chǎn)reworking C．havebeenworking D．worked12．—HaveyouknownDr.Jacksonforalongtime?—Yes,sinceshe____theChineseSociety.A．hasjoined B．joins C．hadjoined D．joined13．Sofarthisyearwe______afallinhousepricesbybetween5and10percent.A．saw B．see C．hadseen D．haveseen14．Uptonow,theprogram______thousandsofchildrenwhowouldotherwisehavedied.A．wouldsave B．saves C．hadsaved D．hassaved15．Hetoldmehewouldbehereat2o’clock.Buthe________yet.A．didn’tarrive B．isn’tarriving C．hasn’tarrived D．won’tarrive16．I________thebookyet.A．haven’tread B．hadn’tread C．don’tread D．a(chǎn)mnotreading17．Havetheschool________therightpersontoattendthemeetingyet?A．choose B．choosen C．chose D．chosen18．Thewriter________twobooksrecently.A．write B．wrote C．haswritten D．written19．Thankstotheuseof5Gtechnology,waysofmunication________alot.A．improves B．hasimproved C．haveimproved D．improved20．—Whatanicebike!Howlong________you________it?—Justfiveweeks.A．have;bought B．did;buy C．do;have D．have;had21．NotonlyhebutalsoI________themoviebefore.A．see B．sees C．haveseen D．hasseen22．—________youruncle________theGreatWall?—Yes,hehas.A．Did;visit B．Has;visited C．Does;visit D．Will;visit23．Mr.Li________fourbooks,andallofthemarebestsellers.A．haswritten B．willwrite C．iswriting D．writes24．—Areyougoinganywhereforaholidaythiswinter?—Yes,I________aplanalready.A．make B．willmake C．havemade D．a(chǎn)mmaking25．People________forthelostboyfortwodays.Hisparentsareworried.A．search B．willsearch C．havesearched D．weresearching26．Lookattheyoungteacher,she________Englishfortenyears.A．teaches B．isteaching C．hastaught D．taught27．Inthepastfewyears,Dr.Sun________greatsuccessinthefieldofscience.A．hasachieved B．a(chǎn)chieved C．hadachieved D．a(chǎn)chieves28．—Howlong________you________thesebooks?—Foramonth.A．do;keep B．did;keep C．will;borrow D．have;kept29．—Hi!Alice!WhereisHelen?—She________tothesupermarket.She’llbebackinanhour.A．went B．hasgone C．hasbeen30．Oh,MrBlackisstillinShanghai.Howlongdoyouknowhe________there?A．stayed B．hasstayed C．stay D．wasstaying31．Theweatherischangeablethesedays.Itrainyandcloudyinthepastfewdays.Ihopethattomorrowwillbeasunnyday.A．willbe B．is C．hasbeen D．was32．Yesterdayhe________mehewouldeearly.Butsofar,he________.A．told;didn’tturnup B．hastold;hasn’tturnedupC．hastold;didn’tturnup D．told;hasn’tturnedup33．Hurryup!we________ourprojectyet.A．don’tfinish B．haven’tfinishedC．havefinished D．won’tfinish二、單詞拼寫用括號中所給動詞的適當(dāng)形式填空34．you(find)yourMathbookyet?Yes.I(find)itbehindthebuildinganhourago.35．They(notvisit)herforalongtime.36．Howmanytimesyou(see)thefilm?Notevenonce.ButI(see)itsometimenextweek.37．Theyoungman(plant)400treesinthepastthreeyears.38．Millie(speak)toaforeignerbefore?39．Mr.Brownalready(e)backfromEngland.40．Greatchanges（take）placeinthosevillagesinthepasttenyears.41．Howmanytimesyou(phone）methesedays?you(phone）methismorning?42．Tomcan’tgetintotheroombecausehe（lose）thekeytothedoor.43．I（look）forthedictionary,butI（findnot）ityet.附錄：中考英語不規(guī)則動詞變化規(guī)律一、AAA型(原形→原形→原形)原形過去式過去分詞中文costcostcost花費cutcutcut切,割hithithit撞,擊hurthurthurt傷害letletlet讓putputput放readreadread讀setsetset安排shutshutshut關(guān)閉spreadspreadspread傳播二、ABA型(原形→過去式→原形)原形過去式過去分詞中文beebecamebee成為ecamee來runranrun跑三、ABC型1.原形→ew→own原形過去式過去分詞中文blowblewblown吹flyflewflown飛growgrewgrown生長knowknewknown知道throwthrewthrown扔2.i→a→u原形過去式過去分詞中文beginbeganbegun開始drinkdrankdrunk喝ringrangrung打singsangsung唱swimswamswum游泳3.原形→過去式→過去式+(e)n原形過去式過去分詞中文breakbrokebroken損壞choosechosechosen選擇forgetforgotforgotten忘記speakspokespoken說stealstolestolen偷竊wakewokewoken醒來4.原形→過去式→原形+(e)n原形過去式過去分詞中文drawdrewdrawn畫drivedrovedriven開車eatateeaten吃fallfellfallen落下givegavegiven給mistakemistookmistaken弄錯riseroserisen升起seesawseen看見shakeshookshaken搖晃showshowedshown展示taketooktaken拿5.無規(guī)律原形過去式過去分詞中文am/iswasbeen是arewerebeen是bearboreborn忍受do/doesdiddone做gowentgone去hidehidhidden躲藏rideroderidden騎wearworeworn穿writewrotewritten寫四、ABB型1.原形→ought→ought原形過去式過去分詞中文bringbroughtbrought帶來buyboughtbought買fightfoughtfought打架thinkthoughtthought思考2.原形