Unit4AdversityandCourageDiscoverUsefulStructures课件-高中英语人教版选择性

Unit4AdversityandCourageDiscoverusefulstructuresEnjoyasongandfillintheblanks.Ihavebeenlivingwithashadowoverhead.I__________________withacloudabovemybed.I____________________allmyhopesanddreamsaway.I___________________asidetime.I___________________butthestarsrefusetoshine.I___________________butIjustdon’tseethesigns.havebeensleepinghavebeenhidinghavebeensettinghavebeenwatchingThepresentperfectcontinuoustense现在完成进行时Observeanddiscoverhavebeensearching1.ThisistheadventurethatIhavebeendreaming

of.2.Wearenowcampedonthericeandwehavebeenmanaging

tosurvive,butspringiscoming,andtheicewillsoonbegintomelt.3.We

havebeenstruggling

fordays,butthingsonElephantIslandaregoingfrombadtoworse.结构S（主）+have/hasbeendoingFocuson基本用法ThePresentPerfectContinuousTense

现在完成进行时

1.基本概念2.用法3.现在完成进行时和现在完成时的区别现在完成进行时现在完成进行时表示动作从过去某一时间开始，一直持续到现在，或者刚刚终止，或者可能还要继续进行下去。基本概念现在完成进行时的用法1

learn

8yearsagofuturenowlearnlearnI

havebeenlearning

EnglishsinceIwas8yearsoldandIstillloveit.表示动作从过去某时开始一直到说话时还在进行或可能还要继续下去。现在完成进行时的用法21.---IamsorryIhavekeptyouwaitingsolong.---Itisallright.Ihavebeenreading

thenewspapers.2.Wehavebeenwaitingforyouforhalfanhour.3.Hereyesarered.It'sobviousthatshehasbeencryingforalongtime.

2.表示不久前刚刚结束的动作。这种意义通常根据上下文来判断。与现在完成进行时连用的时间状语:allday/month;thismonth/week/year;thesedays;

recently/lately;inthepast/lastfew+时间段;since+时间点;

for+时间段,ever

since等。Hehasbeenworking

allday.Theyhavebeenbuildingthebridgefortwomonths.ThetwopartieshavebeentryingtounitesincetheNewYear.e.g.:HoweveryonewilladmiremewhenItellthemIamadmittedtotheuniversityIhavebeendreamingof.现在完成进行时的用法3

1.It

hasbeenraining

thesedays.2.We

havebeenpracticing

KungFurecently.3.IhavebeenvisitingsomecitiesofChinathismonth.3.表示在一段持续的时间内动作的多次重复，而这个重复的动作在说话时并不一定在进行。现在完成进行时的用法4

Whyareyoulateagain?Ihavebeenwaiting

foryoufortwohours.

1.

You

havebeenmaking

progressandIamproudofyou!4.表示某种强烈的感情色彩,如：赞赏、批评、愤怒等。现在完成时和

现在完成进行时的比较

相同点：1.动作都发生在过去2.都与一段时间连用比较一：LiJia__________(read)abookaboutpsychology.(Shefinishedreadingthebook.)LiJia______________(read)abookaboutpsychology.(Sheisstillreadingthebook.)hasread

hasbeenreading

pastfuturenowreaddohaveread

pastfuturenowreaddohavebeenreadingdo现在完成时现在完成进行时动作刚结束；强调影响或结果动作还在延续；强调动作的延续性现在完成时可以表示动作的反复性；现在完成时一般不表示动作的反复Haveyoubeenmeetinghimrecently?你最近经常见到他吗？（反复性）Haveyoumethimrecently?你最近见过他吗？Theteacherhasbeentellingustobecarefulalltheterm.整个学期，老师一直在告诉我们要细心。（反复性）Theteacherhastoldustobecarefulalltheterm.老师告诉我们整个学期都要细心。比较二：比较二：（2）A.—_____________haveyouvisitedEgyptthismonth?—IhavevisitedEgypttwicethismonth.

(过去往返埃及和居住地,但现在已回来)

B.—__________haveyoubeentouringEgypt?—IhavebeentouringEgyptfortwomonth.

(过去一段时间一直待在埃及,没有离开过)HowmanytimesHowlongTip2:现在完成时表示反复发生的动作，提问时用howmanytimes。而现在完成进行时，表示持续的、不间断的动作，提问时用howlong。比较三：Tip3:现在完成进行时比较生动，有时含有明显的感情色彩(喜悦、愤怒、不满、厌恶等。)，而现在完成时往往只说明一个事实，一种影响或结果。

试比较：

Ihavewaitedforyoufortwohours.Ihavebeenwaitingforyoufortwohours.说一个事实；平铺直叙强调动作的持续性或不满意下列句型中常用现在完成时This(that/It)isthefirst(second…)timethat+完成时

This(That/It)isthebest/finest/mostinteresting….+that+完成时

比较四（1）：It’sthefirsttimethatIhavebeentotheGreatWall.ThisisthemostinterestingfilmthatIhaveseen.Theyhaveknowneachothersince1970.

（1）有些表示状态、感情、感觉的动词如：①表示感官、感觉：see,hear,smell等；②表示爱憎：love,prefer,mind等；③表示希望、意愿：wish,want,desire等；④表示相信、猜想：believe,think,suppose等；不能用于现在完成进行时，但可用于现在完成时。JohnhaslovedMarysincetenyearsago.比较四：（2）

某些不具延续性含义的动词，如come,go,

marry,die,finish，leave等，不适用于现在完成进行时，但可用于现在完成时。Wehavefinishedthehomework.Wehavebeenfinishingthehomework.我们已经完成了家庭作业。单句改错1.Shehadbeenreadingallmorning;sheoughttohavearest.__________2.Itisthethirdtimethatyouvisitedourschool.__________3.Ihavebeenlookedformylostbookforthreedays,butIstillhaven’tfoundit.__________4.Tomworkedinthecompanyfortenyearsandhedoesn’thavetheintentiontoleave._________had改成hasvisited前加havelooked改成lookingWorked改成hasbeenworkingconsolidation【内化·用】

(1)翻译句子。①我一直等了你两个小时。____________________________________

②我等你两个小时了。_______________________________

(2)用所给词的适当形式填空。①There__________(exist)anoldtemplesincetheMingDynasty.

②I_________________(teach)Englishforalmosttwentyyears,andIwillstepinanothernewteachingyear.

Ihavebeenwaitingforyoufortwohours.Ihavewaitedforyoufortwohours.hasexistedhavebeenteaching真题演练1.People________________(pour)intostadiumssincethedaysofancientGreece.(2021全国乙卷)2.Aretiredengineer,76-year-oldWilson_______________(offer)freeridestocollegestudentsforthepasteightyears.

(2019北京卷)3.Youknow,I_________________(look)forajobforthreemonths,andthisismyfirstformalinterview.havebeenpouringhavebeenofferinghavebeenlooking真题演练4.Marty________________(work)hardonhisbookthisweekandthinkshe________________(finish)itbyFriday.5.—Hi,Tom,youlooktired.—Iamtired.I________________(paint)thelivingroomallday.6.Iaskedwherethey______________(stay)allthosedays.hasbeenworkingwillhavefinishedhavebeenpaintinghadbeenstaying1.现在完成进行时的构成:have/has+been+doing2.现在完成进行时的基本概念：表示动作从过去某一时间开始一直持续到现在，这个动作可能刚终止，也可能还在进行。3.现在完成进行时的常用时间状语:allthetime,thisweek,allnight,thesefewdays,for…,since…等。4.现在完成时和现在完成进行时的区别：①动作是否有延续性②是否表示动作重复性③是否有感情色彩3.Completethesentencesbelowusingthecorrecttensesoftheverbsinbrackets.Thenexplainyourreasonstoyourpartner.翻译：1.Forthewholemorning,theboardofthedirectors

_________________(discuss)theresolutiontoincreasewagesinthecomingyear.一整个早上，董事会一直在讨论来年涨工资的决议。2.Jason'sonlyrecreationispainting.He_______________(learn)howtopaintforoverfiveyears.贾森唯一的娱乐就是画画。他一直在学如何画画达五年多时间了。hasbeendiscussinghasbeenlearning3.Eventhoughwelostthegame,weshouldbeproudofourselvesbecausewe_____(try)ourbestand_______(work)asateam.尽管我们输掉了比赛，我们应该为我们自己自豪，因为我们尽了我们的最大努力和团队进行了合作。4.Hefinally_________(finish)theresearchpaperunderhistutor'sguidance.他终于在他的导师指导之下完成了研究论文。triedworkedfinished5.MynephewSam___________________(collect)comicbookssincehewasfive.Nowhehasmorethantwohundredofthem.我的侄子萨姆自他五岁以来一直在收集连环画。现在他有超过两百本了。6.Thecompany__________________________________(launch)anadvertisingcampaigntopromoteitscorporateimage.这家公司正在发起/已经发起了/发起过一个广告活动来提升公司的形象。hasbeencollectingislaunching/haslaunched/launched2.Readeachsituationandrewriteeachsentenceusingthepresentperfectcontinuoustense.翻译P4121.Thedogstartedtobarkabouttwohoursago.Ireallyhopeitwillstopsoon.

__________________________________________________________________________2.Stevestartedtoplayrugbyattheageofeight.Nowhehasbecomeaprofessionalplayer._______________________________________________________________________________________________________________

Thedoghasbeenbarkingforabouttwohours.

狗一直犬吠了大约两个小时。

Stevehasbeenplayingrugbysincetheageofeight.史蒂夫自八岁以来一直打橄榄球。3.Timmyisholdingatabletennisbatandhisshorthairisdampwithsweat.H