2024-2025學(xué)年新教材高中英語(yǔ)Unit3Familymatters第2課時(shí)Usinglanguage學(xué)案含解析外研版必修第一冊(cè)

PAGEUnit3Familymatters其次課時(shí)UsinglanguageⅠ.詞匯初探1．currently(adv.)現(xiàn)在，當(dāng)前2．regularly(adv.)常常3．responsible(adj.)負(fù)有責(zé)任的，應(yīng)擔(dān)當(dāng)責(zé)任的4．memory(n.)記憶，回憶5．nowadays(n.)現(xiàn)今，現(xiàn)時(shí)6．skin(n.)皮膚7．jogging(n.)慢跑8．slim(adj.)苗條的，修長(zhǎng)的9．nation(n.)國(guó)家10．a(chǎn)im(v.)力求達(dá)到11．issue(n.)議題；爭(zhēng)辯的問題12．theme(n.)主題13．observe(v.)慶祝，過(節(jié)日、生日等)14．range(n.)一系列15．a(chǎn)pologise(v.)致歉16．impact(n.)作用，影響Ⅱ.短語(yǔ)互譯1．takeplace發(fā)生2．thinkof想出，想起；關(guān)切3．workon從事于；致力于4．hear_from收到某人的來信5．in_fact事實(shí)上，事實(shí)上6．even_though/if即使，雖然7．bebusywith忙于……8．beworriedabout擔(dān)憂……；擔(dān)憂……Ⅲ.語(yǔ)法回顧用括號(hào)內(nèi)的詞的恰當(dāng)形式填空1．TheEarthgoes(go)aroundtheSun.2．Hedrew(draw)apictureyesterdayafternoon.3．Sheissixteen,whowill_be(be)seventeennextyear.4．Inthelastfewyears,Chinahas_made(make)greatachievementinenvironmentprotection.5．—Hi,let'sgoskating.—Sorry,I'mbusyrightnow.Iam_filling(fill)inanapplicationformforanewjob.1eq\a\vs4\al(aim)(1)n.目標(biāo)；目的①Itisnowouraimtosetupafactory.我們現(xiàn)在的目標(biāo)是創(chuàng)辦一家工廠。②Thehunter'saimwasgoodandhehitthelionwithhisfirstshot.那個(gè)獵人瞄得準(zhǔn)，第一槍就打中了獅子。(2)vi.&vt.瞄準(zhǔn)；(向某方面)努力Theyaimtoraisetenthousandsignatures.他們以征集一萬(wàn)個(gè)人的簽名為目標(biāo)。[歸納拓展]aim(sth.)atsb./sth.瞄準(zhǔn)aimat/forsth.向某方向努力，力爭(zhēng)aimatdoingsth./aimtodosth.意欲、企圖、力求做某事beaimedat(doing)sth.旨在……，目的在于[巧學(xué)助記][即時(shí)鞏固]補(bǔ)全句子①Hefinallyachieved_his_aim(實(shí)現(xiàn)了他的目標(biāo))attheLondonOlympicGames.②TheChinesegovernmentis_aiming_to_improve(正致力于提高)people'slivingstandards.③Theregulationsare_aimed_at(旨在……)thepreventionofaccidentsatwork.2eq\a\vs4\al(observevt.)(1)視察；觀測(cè)；監(jiān)視；凝視Shespentyearsobservingandrecordingtheirdailyactivities.她花了多年的時(shí)間來視察并記錄它們的日?；顒?dòng)。(2)看到；視察到；留意到HeobservedthatHomerwasstilladmiredaftertwothousandyears.他視察到荷馬在兩千年后仍舊受到崇拜．(3)遵守(規(guī)則、法律等)Evenrunningtheyellowlightwillbecharged，soyouhadbetterobservethetrafficrulesstrictly.闖黃燈都要被罰款，你最好嚴(yán)格遵守交通規(guī)則。(4)慶祝(生日、節(jié)日、周年等)ChinesepeopleobservetheSpringFestivalinthesamewaythatwesternpeopleobserveChristmasDay.中國(guó)人慶祝春節(jié)就像西方人慶祝圣誕節(jié)一樣(重要)。[歸納拓展](1)observesb.eq\b\lc\{\rc\(\a\vs4\al\co1(dosth.視察某人做某事全過程,doingsth.視察某人正在做某事,that...視察……))(2)observethetrafficrules遵守交通規(guī)則(3)observetheSpringFestival/Christmas慶祝春節(jié)/圣誕節(jié)[巧學(xué)助記][名師點(diǎn)撥]observesb.dosth.在變成被動(dòng)語(yǔ)態(tài)時(shí)，應(yīng)添加省掉的不定式符號(hào)“to”。Thiskindofcoverhasbeenobservedtoinfluencethegrowthofplants.人們視察到這種罩子對(duì)植物生長(zhǎng)有影響。[巧學(xué)助記]一言巧記observeWhenweattendtheparadetoobservetheNationalDay，wemustobservethetrafficregulations.Ifweobservesomeoneruntheredlight,weshouldstophim.當(dāng)我們參與游行慶祝國(guó)慶節(jié)的時(shí)候，我們必需遵守交通規(guī)則。假如我們看到有人闖紅燈，我們就要阻擋他。[即時(shí)鞏固]寫出下列句中observe的含義①DoyouobserveChristmasDayinyourcountry？(慶祝)②Studentsmustobservetherulesoftheschool.(遵守)③Thefarsideofthemoonisdifficultforustoobserve.(看到，視察到)④IfelthewasobservingeverythingIdid.(監(jiān)視)單句語(yǔ)法填空⑤Weobserved(observe)thatithadturnedcloudy.⑥OnthetopofMountainTai,peopleobservedexcitedlythesunrising(rise)fromthehorizon.⑦Hewasobservedto_follow(follow)herclosely.eq\o(\s\up7(3),\s\do5())eq\a\vs4\al()rangen.種類；范圍；界限；射程v.在確定范圍內(nèi)變動(dòng)；變更；排列①Thehoteloffersawiderangeoffacilitiesandservices.這家酒店供應(yīng)一系列的設(shè)施和服務(wù)。②Cupsandplateswereneatlyrangedonhershelves.杯子和盤子整齊地排列在她的架子上。③Pricesrangebetween$7and$10.價(jià)格在7美元到10美元之間。[巧學(xué)助記][歸納拓展]rangebetween...and...包括從……到……之間的各類事物outofone'srange某人達(dá)不到rangefrom...to...在……和……之間變更rangeover范圍涉及awiderangeoftemperature氣溫變更大withintherangeof...在……范圍之內(nèi)beyondtherangeof超越……的范圍intherangeof在……的范圍內(nèi)①Thepriceofthehouseiswellbeyondourrange.這所房子的價(jià)格遠(yuǎn)遠(yuǎn)超過了我們能承受的范圍。②Therewillbeanincreaseintherangeof1to3percent.將會(huì)有一到三個(gè)百分點(diǎn)的增長(zhǎng)幅度。③Therewere120studentswhoseagesrangedfrom10to18.有120名學(xué)生的年齡在10到18歲之間。[即時(shí)鞏固]單句語(yǔ)法填空①Expertssayeatingawiderangeoffruitandvegetables,aspartofabalanceddiet，canprotectusagainstillness.解析：句意：專家說，作為均衡飲食的一部分，吃各種各樣的水果和蔬菜能防止我們患病?？疾楣潭ǘ陶Z(yǔ)。awiderangeof各種各樣的。②Theeffectsofairpollutionrangefrommildheadachestodeath.解析：句意：空氣污染所產(chǎn)生的影響不等——從稍微頭疼到死亡?？疾楣潭ù钆?。rangefrom...to...從……到……變更。③Manystudiesshowthatpeoplewithanarrowrangeofsocialcontactsoftengetsick.解析：句意：許多探討表明社交少的人常常生病?？疾楣潭ǘ陶Z(yǔ)。arangeof一系列，一些。4eq\a\vs4\al(apologizev.致歉；辯白)①Well，hewasnotgoingtoholdhisbreathforhertoapologize.嗯，他不想屏息等她來致歉。②Youshouldapologizetoherforyourcarelessness.你應(yīng)當(dāng)為你的馬虎大意向她致歉。[歸納拓展](1)apologizetosb.forsth.因某事向某人致歉apologizetosb.fordoingsth.因做某事向某人致歉(2)apologyn．致歉；辯白make/offeranapologytosb.for(doing)sth.因(做)某事向某人致歉accept/refusean/one'sapology接受/拒絕某人的致歉Hemadeanapologytoherfornotreplyingtoherletterintime.他因沒有剛好給她回信而向她致歉。[即時(shí)鞏固]一句多譯他應(yīng)當(dāng)為他的粗魯向她賠禮致歉。①Heshouldmake/offer_an_apology_to_her_forhisrudeness.(apology)②Heshouldoffer_her_an_apology_forhisrudeness.(apology)③Heshouldapologize_to_her_for_his_beingrudetoher.(apologize)單句語(yǔ)法填空④Thecaptainmadeanapologytothepassengersforthedelaycausedbybadweather.解析：句意：惡劣天氣導(dǎo)致航班誤點(diǎn)，船長(zhǎng)向乘客們致歉。makeanapologytosb.for(doing)sth.表示“因(做)某事向某人致歉”。⑤Tinaapologizedtohermotherforbreakingherfavouritenecklace.解析：考查介詞。句意：因?yàn)榕獕牧四赣H最喜愛的項(xiàng)鏈，Tina向她母親道了歉。apologizetosb.forsth.“因某事向某人致歉”。1eq\a\vs4\al(hearfrom接到……的信)Ilookforwardtohearingfromher.我盼望著收到她的信。[歸納拓展]hearabout/of聽說；聽到；聽到說起hearthat...聽人說起……h(huán)earsb.dosth.聽到某人做了某事hearsb.doingsth.聽到某人正在做某事①I'veneverheardofanyonedoingathinglikethat.我從來沒聽說有人會(huì)做這種事。②Weoftenhearthecouplequarrel.AndthismorningwhenIwaspassingby，Iheardthemquarrelingagain.我們常常聽到這對(duì)夫婦吵架，今日早上我路過時(shí)又再次聽到他們吵架的聲音。溫馨提示：hearfrom后面只能接表示人的名詞或代詞，不行接某人的信(letter)作賓語(yǔ)?！笆盏侥橙说男拧笨捎胓etaletterfromsb.來表示。[巧學(xué)助記]Iheardfrommyfriendyesterday.昨天我收到了一封摯友的來信。[即時(shí)鞏固]完成句子①Iamdelightedto_hear_fromyou.＝Iamdelightedto_receive_a_letter_fromyou.我很興奮收到你的來信。②Ihear_thathewasinprisononce.聽說他曾經(jīng)坐過牢。③Ihaveneverheard_of/aboutsuchastory.我從未聽說過這樣的故事。一句多譯④Ihear_thatsheisill.＝Ihear_of/aboutherillness.我聽說她病了。2eq\a\vs4\al(takeoff)(1)脫掉(衣服)，摘掉Takeoffyourclothes;they'reverywet.脫掉你的衣服，衣服濕透了。(2)休假，休息I'vedecidedtotakeafewdaysoffnextweek.我確定下星期休息幾天。(3)取消，停演Theshowwastakenoffbecauseofapooraudiencefigure.該劇目因不賣座而停演了。(4)(飛機(jī))起飛Thenurseryteacheroftenleadsherchildrentowatchplanestakeofforland.幼兒園老師常常帶領(lǐng)孩子們?nèi)タ达w機(jī)起飛或著陸。(5)匆忙離去，匆忙離開Whenhesawmecominghetookoffintheoppositedirection.他見我走過來便趕快轉(zhuǎn)身走了。(6)突然大受歡迎，快速流行HersingingcareertookoffafterherTVappearance.她在電視上亮相后，歌頌事業(yè)便快速走紅。[歸納拓展]takeapart拆開takeback收回takein理解；上當(dāng)takeon呈現(xiàn)takeover接管taketo喜愛上takeup占用[即時(shí)鞏固]用恰當(dāng)?shù)膖ake的短語(yǔ)填空①Rodlovestaking_apartclocks.However,henevermanagestoputthemtogetheragain.解析：考查動(dòng)詞短語(yǔ)辨析。句意：羅德喜愛拆鐘表，然而他從來不能把它們?cè)俳M裝起來。takeapart“拆開，分開”。②Teddoesn'tknowwhattotake_upattheuniversity;hecan'tmakeuphismindabouthisfuture.3have/makeanimpacton...對(duì)……有影響①Themoveisnotexpectedtomakeanimpactonthecompany'semployees.預(yù)料這一行動(dòng)對(duì)公司職員不會(huì)產(chǎn)生什么巨大的影響。②Ourregionalmeasureshavehadasignificantimpactonunemployment.我們的區(qū)域措施對(duì)失業(yè)有重大影響。[歸納拓展]achieveanimpacton對(duì)……造成影響haveaneffecton對(duì)……有影響makeadifferenceto對(duì)……有影響[即時(shí)鞏固]補(bǔ)全句子①Hisspeechmade_a_great_impact_on(造成巨大影響)everyonepresent.②Thepollutedwaterherehas_a_bad_effect_on(有不良影響)people'shealth.eq\o(\s\up7(1),\s\do5())eq\a\vs4\al()Strangely，hisbeardisstillredeventhoughhishairisturninggrey.,驚奇的是，他的胡須照舊是紅色的，即使他的頭發(fā)正在變白。[句式分析]句中eventhough引導(dǎo)一個(gè)讓步狀語(yǔ)從句。提示：eventhough/if引導(dǎo)的讓步狀語(yǔ)從句，其主從句謂語(yǔ)可以用陳述語(yǔ)氣說明事實(shí)或可能成為事實(shí)，也可以用虛擬語(yǔ)氣說明與事實(shí)相反狀況或不行能成為事實(shí)的狀況。①EventhoughBrucegetsacceptedtoHarvard，hisfamilyisn'tabletoaffordtheexpensivetuition.即使布魯斯被哈佛高校錄用，他家也付不起那昂貴的學(xué)費(fèi)。②Eventhoughthepoisonedmanhadbeentreatedinthehospital，hewouldn'thavebeensaved.即使那個(gè)中毒的人在醫(yī)院得到治療，他也不會(huì)被救活。[即時(shí)鞏固]單句語(yǔ)法填空①Heissobusy.Hecannotaffordenoughtimewithhissonevenif/thoughhewantsto.解析：本題考查連詞的用法。evenif/though即使。翻譯句子②盡管她有時(shí)可能很煩人，我還是喜愛她。I_like_her,_even_though/if_she_may_be_annoying_at_times.eq\o(\s\up7(2),\s\do5())eq\a\vs4\al()ButIusuallywearmyhairinaponytailthesedaysasithasgotalotlonger.,但是這些天里我常常扎著馬尾辮，因?yàn)槲业念^發(fā)有點(diǎn)長(zhǎng)了。[句式分析](1)句中as用連詞，意為“因?yàn)椤薄?2)句中alot作狀語(yǔ)，用來修飾形容詞或副詞的比較級(jí)，加強(qiáng)比較級(jí)的程度。類似的詞還有still，no，any，much，rather，abit，alittle，far，even，agreatdeal等。①Youarestandingtooclosetothecamera.Canyoumovealittlefarther?你站得離相機(jī)太近了。你能離得再遠(yuǎn)一點(diǎn)嗎？②Areyoufeelinganybetter?你感覺好點(diǎn)了嗎？③Thereareevenmorepeoplethanexpected.到的人比預(yù)料的還要多。留意：so，quite，very，fairly，greatly，too只修飾形容詞、副詞的原級(jí)。Tomissofriendlythatweallfeelgreatlydelightedtoworkwithhim.湯姆如此之友好，我們與他共事感覺極其歡樂。[即時(shí)鞏固]單句語(yǔ)法填空①Asitissnowing,weshallnotgotothepark.②Aftertwoyears'research，wenowhaveafarbetterunderstandingofthedisease.解析：far用于修飾比較級(jí)，表示數(shù)量、程度等，意為“……得多”。eq\o(\s\up7(3),\s\do5())...andjogginghaskeptherslimandfit.……慢跑使她既苗條又健康。[句式分析]句中運(yùn)用了“keep＋賓語(yǔ)＋賓補(bǔ)”結(jié)構(gòu)，keep意為“使……處于某種狀態(tài)”。該結(jié)構(gòu)的常見形式有：(1)keep＋sb./sth.＋形容詞/副詞①Iwastootiredtokeepmyeyesopen.我累得眼睛都睜不開了。②Inourdailylife,wemustkeepourselvesawayfromdanger.日常生活中，我們必需使自己遠(yuǎn)離危急。(2)keep＋sb./sth.＋介賓短語(yǔ)Youshouldkeepyourhandsbehindyourbacks.你們應(yīng)當(dāng)把手放在背后。(3)keep＋sb./sth.＋現(xiàn)在分詞(表示主動(dòng)和狀態(tài)的持續(xù))I'msorry.Ihavekeptyouwaitingoutsideforsolong.對(duì)不起，我讓你在外面等了那么久。(4)keep＋sb./sth.＋過去分詞(表示被動(dòng)和狀態(tài)的持續(xù))Keepyourmouthshutandyoureyesopen.少說話，多視察。[即時(shí)鞏固]完成句子①Hismotherkepthim_standing_outsidefor5minutes.他媽媽讓他在外面站了五分鐘。單句語(yǔ)法填空②Lucyhasagreatsenseofhumorandalwayskeepshercolleaguesamused(amuse)withherstories.解析：考查非謂語(yǔ)動(dòng)詞。keep＋sb./sth.＋賓補(bǔ)“使……處于某種狀態(tài)”。依據(jù)句意，sb.與它后面的動(dòng)詞為被動(dòng)關(guān)系，故填amused。eq\o(\s\up7(4),\s\do5())eq\a\vs4\al(Can'twaittoseeyoubackinschool！,迫不及待地想在學(xué)校里見到你！)[句式分析]此句為簡(jiǎn)潔句，“can'twaittodo”意為：迫不及待要做某事，相當(dāng)于canhardlywaittodo。①Hearingthatthefamousstariscoming,hisfanscanhardlywaittoseehim.聽說這位聞名的明星要來，他的粉絲們迫不及待地想見到他。②Icanhardlywaittoknowwhathashappened.我迫不及待地想知道發(fā)生了什么。[歸納拓展]can'twaitfordoingsth.迫不及待地做某事can'thelpdoingsth.忍不住做某事can'thelp(to)dosth.不能幫忙做某事can'thelpbutdosth.不得不做某事Hearingthenews,shecouldn'thelplaughing.聽到這個(gè)消息，她禁不住笑了起來。[即時(shí)鞏固]補(bǔ)全句子①WhenJimwastoldthathecouldgoonajourneytoChinawithhisfather,he_could_hardly_wait_to_pack_up(他迫不及待地整理行李)．單句語(yǔ)法填空②Atthefunnystory,wecouldn'thelplaughing(laugh)．③Hiswifewasout.Hecouldnothelpbutcook(cook)forhimself.④Whentheyknewtherewasapandainthepark,thechildrencouldhardlywaitto_see(see)it.復(fù)習(xí)五種基本時(shí)態(tài)的用法Ⅰ.五種時(shí)態(tài)的用法1．一般現(xiàn)在時(shí)(1)表示客觀事實(shí)或普遍真理(不受時(shí)態(tài)限制)。Timeandtidewaitfornoman.(2)表示現(xiàn)狀、性質(zhì)、狀態(tài)時(shí)多用系動(dòng)詞或狀態(tài)動(dòng)詞；表示常?；蛄?xí)慣性的動(dòng)作，多用動(dòng)作動(dòng)詞，且常與表頻率的時(shí)間狀語(yǔ)連用。Icefeelscold.Theyalwayscareforeachotherandhelpeachother.(3)表示知覺、看法、感情、某種抽象的關(guān)系或概念的詞常用一般現(xiàn)在時(shí)，如see,hear,smell,taste,feel,notice,agree,believe,like,hate,want,think,belongto,seem等。Helikeshisbike.AllthestudentsherebelongtoNo.1MiddleSchool.(4)在時(shí)間、條件狀語(yǔ)從句中常用一般現(xiàn)在時(shí)代替將來時(shí)。I'llwritetoherwhenIhavetime.(5)少數(shù)用于表示起止或轉(zhuǎn)移等的動(dòng)詞如come,go,leave,arrive,fly,return,start,begin,open,close,end,stop等常用一般現(xiàn)在時(shí)代替將來時(shí)，表示一個(gè)按規(guī)定、支配或支配要發(fā)生的動(dòng)作。當(dāng)be表示依據(jù)時(shí)間或事先支配確定會(huì)出現(xiàn)的狀態(tài)時(shí)，只用一般現(xiàn)在時(shí)。Theshopclosesat11：00pmeveryday.TomorrowisWednesday.2．一般過去時(shí)(1)一般過去時(shí)的基本用法：表示過去的事情、動(dòng)作或狀態(tài)，常與表示過去的詳細(xì)時(shí)間狀語(yǔ)連用(或有上下文語(yǔ)境示意)；用于表達(dá)過去的習(xí)慣；表示說話人原來沒有料到、想到或希望的事。Wemetherinthestreetyesterday.Whenhewasyoung,hetookcoldbathsregularly.Ididn'texpecttoseeyoustudyingatthelibrary.(2)假如從句中有一個(gè)過去的時(shí)間狀語(yǔ)，盡管從句中的動(dòng)作先于主句發(fā)生，但從句中的謂語(yǔ)動(dòng)詞仍用過去時(shí)。Hetoldmehereadaninterestingnovellastnight.(3)表示兩個(gè)緊接著發(fā)生的動(dòng)作，由以下詞語(yǔ)連接，常用一般過去時(shí)。如：but,and，when,assoonas,immediately,themoment,theminute等。Heboughtawatchbutlostit.Themomentshecamein,shetoldmewhathadhappenedtoher.(4)常用一般過去時(shí)的句型。Whydidn'tyouthinkofthat?Ididn'tnoticeit.IforgottotellyouIhadbeentherewithmybrotherbefore.Ididn'trecognizehim.3．一般將來時(shí)(1)表示將來的動(dòng)作或狀態(tài)，常用will/shall＋動(dòng)詞原形，常與表示將來的時(shí)間狀語(yǔ)連用，如：tomorrow,nextweek等。Wewillhaveameetingtomorrow.Wewilldiewithoutairorwater.(2)表示趨向行為的動(dòng)詞如come,go,start,begin,leave等詞常用進(jìn)行時(shí)的形式表示將來時(shí)。ThestudentsareleavingonSunday.(3)一般將來時(shí)的其他表達(dá)方式begoingtodo,betodo,beabouttodo的用法及區(qū)分：①begoingto在口語(yǔ)中常用來表示已經(jīng)確定或支配要做的事、必定或很可能發(fā)生的事，也可用來表示自然現(xiàn)象。TherailwayisgoingtobeopenonOctober1st.②betodo表示按支配、支配即將發(fā)生的動(dòng)作，還可表示叮囑、吩咐、禁止、可能性等。Ameetingistobeheldat3：00o'clockthisafternoon.Youaretobebackbeforefiveo'clock.③beabouttodo表示“即將，剛要”，后面不能接時(shí)間狀語(yǔ)或狀語(yǔ)從句。Autumnharvestisabouttostart.留意：begoingtodo表示現(xiàn)在準(zhǔn)備在最近或?qū)硪瞿呈拢@種準(zhǔn)備往往經(jīng)過事先考慮，甚至已做了某種準(zhǔn)備；shall/willdo表示未事先考慮過，即說話時(shí)臨時(shí)做出的確定。begoingto表將來，不能用在條件狀語(yǔ)從句的主句中；而will則能，表意愿。Ifitisfine,we'llgofishing.[√]Ifitisfine,wearegoingtogofishing.[×]4．現(xiàn)在進(jìn)行時(shí)(1)表示說話時(shí)正在發(fā)生著的一個(gè)動(dòng)作；表示現(xiàn)階段但不確定是講話時(shí)正在進(jìn)行的動(dòng)作；表示近期特定的支配或支配；go,come等表示移動(dòng)的動(dòng)詞可用進(jìn)行時(shí)代替將來時(shí)；與always,often等頻度副詞連用，表示常常反復(fù)的行為或某種感情色調(diào)。Heisworkingonapaper.SheisteachingEnglishandlearningChinese.IammeetingMr.Wangtonight.WeareleavingonFriday.Thegirlisalwaystalkingloudinpublic.(2)下面四類動(dòng)詞不宜用現(xiàn)在進(jìn)行時(shí)。①表示心理狀態(tài)、情感的動(dòng)詞：like,love,hate,care,remember,believe,want,mind,wish,agree,mean,need等。②表示存在狀態(tài)的動(dòng)詞：appear,exist,lie,remain,seem,belongto等。③表示行為結(jié)果的動(dòng)詞：allow,accept,permit,promise,admit,complete等。④表示感官的動(dòng)詞：see,hear,notice,feel,smell,sound,taste,look等。5．現(xiàn)在完成時(shí)(1)現(xiàn)在完成時(shí)除可以和for,since引導(dǎo)的狀語(yǔ)連用外，還可以和下面的介詞短語(yǔ)連用：during/in/overthelast/pastfewyears/months/weeks/...,inrecentyears,sofar,uptonow等。(2)下列句型中常用現(xiàn)在完成時(shí)。Itis/hadbeen＋一段時(shí)間＋since從句This/That/Itisthefirst/second/...timethat＋現(xiàn)在完成時(shí)。This/That/Itisthebest/finest/mostinteresting/...＋that＋現(xiàn)在完成時(shí)。(3)在時(shí)間或條件狀語(yǔ)從句中，現(xiàn)在完成時(shí)可以代替將來完成時(shí)。IshallposttheletterassoonasIhavewrittenit.Ifyouhavedonetheexperiment,youwillrealizethetheorybetter.Don'tgetoffthebusuntilithasstopped.Ⅱ.易混淆的時(shí)態(tài)[即時(shí)鞏固]單句語(yǔ)法填空①(北京高考改編)Ihave_read(read)halfoftheEnglishnovel,andI'lltrytofinishitattheweekend.解析：通過halfoftheEnglishnovel和I'lltrytofinishitattheweekend推斷出已完成了小說的一半，所以要用現(xiàn)在完成時(shí)。②(四川高考改編)Then，aftertwoandahalfyears，themotherdrove(drive)theyoungpandaaway.解析：句意：然后，兩年半之后這位母親趕走了熊貓寶寶。依據(jù)句意可知，此處應(yīng)用一般過去時(shí)。③(浙江高考改編)Whileonlineshoppinghas_changed(change)ourlife，notallofitseffectshavebeenpositive.解析：句意：盡管網(wǎng)上購(gòu)物已經(jīng)變更了我們的生活，但是并不是全部的影響都是主動(dòng)的。主語(yǔ)是onlineshopping，結(jié)合語(yǔ)境以及后面的havebeen可知，這里要用現(xiàn)在完成時(shí)。④(北京高考改編)—DrJacksonisnotinhisofficeatthemoment.—Allright.Iwill_call(call)himlater.解析：句意：——杰克遜醫(yī)生現(xiàn)在不在辦公室?！玫摹Ｎ乙粫?huì)兒打給他。依據(jù)發(fā)話者的isnot...atthemoment及答語(yǔ)中的later可知，在這種狀況下，答話者將晚點(diǎn)打電話給他，用一般將來時(shí)態(tài)。⑤—What'sthatterriblenoise?—Theneighborsare_preparing(prepare)foraparty.解析：現(xiàn)在進(jìn)行時(shí)表示現(xiàn)在正在進(jìn)行的動(dòng)作。⑥(江蘇高考改編)Therealreasonwhypriceswere(be),andstillare，toohighiscomplex,andnoshortdiscussioncansatisfactorilyexplainthisproblem.解析：句意：物價(jià)過去很高，現(xiàn)在依舊居高不下，其真正緣由是困難的，不是兩三句話能圓滿說明的。依據(jù)空格后面的andstillare(而且現(xiàn)在仍舊是)推斷，前面是指