【课件】人教版高中英语选修8课件UNIT5　MEETINGYOURANCESTORS

拖动解锁

Unit5Meetingyourancestors

1主

干

回

顾★夯

基

固

源2考点研析★互动探究3梯级演练★强技提能4温馨提示:请点击相关栏目课时作业1．__________(n.)可能的选择(adj.)供选择的2．_________(vt.&vi.)打断……讲话;打岔;3．_________(adj.)有观察力的;敏锐的;深刻的4．_________(vt.)假定；设想5．__________(n.)意义；意思；重要性；重要意义6．__________(adv.)以……方式；不知怎么地7．__________(vt.)删；删除8．__________(n.)学院；学会；学术团体；院校9．__________(vi.&vt.)鼓掌欢迎；赞赏10．__________(vi.&vt.)加速；促进11．__________(vt.)逮捕；吸引(n.)逮捕；拘留alternativeinterruptacuteassumesignificancesomehowdeleteacademyapplaudacceleratearrest单词速记主干回顾★夯基固源12．____________(n.)挨饿；饿死____________(vi.)挨饿；饿死13．____________(n.)精确；准确____________(adj.)准确的；精确的14．____________(adj.)凌乱的；脏的____________(n.)凌乱；脏15．____________(n.)分析____________(pl.)____________(vt.)分析____________(n.)分析者，化验员____________(adj.)分析的，解析的starvationstarveaccuracyaccuratemessymessanalysisanalysesanalyseanalystanalytic(al)1．______________不管；不顾2．______________至多；最多3．______________切碎4．______________受够了；饱受；厌烦5．______________向前看；为将来打算6．dateback______________7．concentrateon______________8．searchfor______________9．taketurnstodosth.______________10．can’t/couldn’thelpdoing______________regardlessofatmostcutupfedupwithlookahead

追溯到……集中寻找轮流干某事禁不住干某事短语回顾1．Yes，indeed，asthebotanicalanalyseshaveshownus，allthefieldsaroundhereusedtobepartofalargeshallowlake.很对。正如植物学的分析结果已经告诉我们的，这儿四周曾经是一个很大的浅水湖。名师指津：

as引导的非限制性定语从句，as指代整个主句的内容，意为“正如”。例句仿写：正如古训所说“人不可貌相，海水不可斗量”。(2013·新课标卷Ⅰ)“Youcan’tjudgeabookbyitscover，”___________________________.

astheoldsayinggoes句型必备

2．Ifonlyshehadlookedaheadandplannedbetterthisyear!

她今年要是早有预见，计划得更好些就好了！名师指津：此句用了虚拟语气。ifonly...意为“要是……就好了”。例句仿写：看看我所处的困境，要是我接受他的建议就好了！LookatthetroubleIamin.______________________________hisadvice!

IfonlyIhadfollowed

3.Abruptlyshesatdown，onlytobescoopedupbyherlaughing，shoutingsister，Luna.她突然坐了下来，结果被爱吵闹的妹妹露娜一把抱了起来。名师指津：onlytodo动词不定式表出乎意料的结果。例句仿写：他试图打败我，结果使我更加坚强。Heattemptedtodefeatme，______________mestronger.onlytomake①alternative意为：________________________

_________________________________

②相关搭配：

adj.供选择的;其他的n.可能的选择；选择对象(牛津P56)Youcanbepaidincashweeklyorbychequemonthly；thosearethetwoalternatives.

alternativeenergy可替代能源alternativeanalternativeto...…………的替代品havenoalternative/choicebuttodosth.别无选择只好做……alternativelyadv.可供选择的考点研析★互动探究单词细解(1)一句多译:路上被大雨堵的车太多了，我们只好等。①Thereweresomanycarsheldupbytheheavyrainontheroadthatwe______________________________.②Thereweresomanycarsheldupbytheheavyrainontheroadthatwe______________________________.③Thereweresomanycarsheldupbytheheavyrainontheroadthatwe______________________________.(2)完成句子:我们建议使用替代燃料，比如木炭。Werecommend____________________________offuelsuchascharcoal.巧学活用hadnoalternativebuttowait

couldn’tdoanythingbutwait

coulddonothingbutwait

usingalternativesources

“别无选择只好做……”其他表达形式。①havenochoicebuttodosth.②can’tdosth.butdosth.③candonothingbutdosth.温馨提示用括号内所给词的适当形式填空①_________(assume)thattheproposalisaccepted，whenarewegoingtogetthemoney?②Wemustassumehim____________(be)innocentuntilheisprovedguilty.Assumingtobeassumingthat...假设/假定…

assumesb./sth.tobe假定/假设某人/某事为③Alotofpeoplemakethe_____________(assume)thatpovertyonlyexistsintheThirdWorld.④It_______________(assume)thatthereisadirectlinkbetweensmokingandlungcancer.assumptionisassumedmakeanassumption

认为，假定Itisassumedthat...……被认为assumev．假定；设想；假装；承担assumptionn.假定；假设,,ontheassumptionthat假定

vt.arrestn.

vt.逮捕；吸引(1)arrestsb.for因……而逮捕某人getarrested遭逮捕

n．逮捕；拘留arrestone’sattention(2)underarrest被捕引起注意makeanarres进行拘捕(1)用括号内所给词的适当形式填空Theescapedprisonergot______________(arrest)immediatelyheturnedupattherailwaystationandwassenttoprisonagain.(2)完成句子①美丽的日落吸引了我们的注意力，我们停下来观看。Thebeautifulsunset____________________________，andwestoppedtowatchit.②由于暴乱十五人被捕。Fifteenpersonswere______________becauseoftheseriousviolence.巧学活用arrestedarrestedourattentionunderarrestinterruptsb./sth.withsth.因……打断某人/某事连续地，不断地withoutinterruptioninterruptvt.&vi.打断……讲话；打岔；暂时中断或中止interruptionn.打扰，插嘴，打岔；阻断物用括号内词的适当形式填空①(2014•宝鸡市高三教学质量检测二)Sorry______________(interrupt)you，butmayIparkmycarhere?②Let’sgosomewherewherewecantalkwithout_______________________(interrupt)．巧学活用tointerrupt

interruptionI’msorrytointerruptyoubuthowcouldtheylivehere？教材原句p38beofgreatsignificance有重大意义/非常重要beofnosignificance无意义/不重要beoflittlesignificance不太重要significanceHisuniversitywasawareofthesignificanceofhiswork.教材原句p40n．意义；意思；重要性；重要意义significantadj.重要regardlessof(2014•陕西卷完形填)Regardlessofbeingbadlyhurt，theoldladylookedupatTenysonwithloveinhereyesandgavehimalittlesmile.不管；不顾(侧重指不计后果和代价)短语聚焦选词填空(regardlessof/despite)①________________whetherheisrightorwrong，wehavetofollowhisdecisions.②________thehighmountainsandthickforests，thedoctorsandnursesrushedtothesceneoftheaccidentfortherescue.③Hewentaheadanddidit，________________theconsequences.巧学活用Regardlessofregardlessof(1)regardlessof强调“不认为……重要”，从而不加以重视或考虑，其后可接whether，what引导的从句。Despite(2)despite/inspiteof意为“尽管……但是……”，其后一般不接从句。追溯到……date/gobacktodatefrom教材原句P44：AlltheobjectsarefromthesameexcavationsiteinSanxingduiandcanbedatedbacktobetween3,000and5,000yearsagooutofdate过时的，陈旧的uptodate

最近的，新式的，现代一句多译每天都有许多游客在这座可追溯到800年前的塔前拍照。①Everydayanumberoftouriststakepicturesinfrontofthetower，________________asearlyas800yearsago.(定语从句)②Everydayanumberoftouriststakepicturesinfrontofthetower_____________________asearlyas800yearsago.(分词作状语)名师指津：datebackto和datefrom一般不用于进行时态。作后置定语时，常用现在分词。

whichdatesbackto

datingfrom/backto 巧学活用微考点(2014•无锡市高中协作体高三联考)Insomeexperts’eyes，therecentthickfogandhazecaninsomewayacceleratetheadjustmentofChineseeconomystructure.在一些专家看来，最近的严重雾霾天气在某种程度上可以加快中国经济结构的调整。acceleratevt.&vi.加速,促进Tobehonest，Iapplaudyouforyourdecision.诚实地说，我赞赏你的决定。applaudapplaudsb.forsth.

因……赞赏某人applausen.鼓掌欢迎；称赞；赞扬vi.&vt.鼓掌欢迎；赞赏Thewholeprocesswilltakehalfanhourat(the)most.

整个过程顶多需要半个小时。atmostat(the)least至少at(the)best充其量；最好

至多；最多(＝atthemost)完成句子①我们必须采取措施加速经济增长。Wemusttakemeasuresto__________________________________________.②人们静静地听我们辩论，最后为我们鼓掌叫好。Peoplestayedsilentandlistenedtous，and________________.③一台新发动机至多花费两千美元。Anewenginewouldcost，________________twothousanddollars.巧学活用acceleratetherateofeconomicgrowth.applaudedattheendatmost此句用了虚拟语气。ifonly...意为“要是……就好了”。Ifonlyitcouldbejustlikelastyear!要是能跟去年那样有多好呀！句型突破(1)ifonly...could/would/mightdo...表示对将来事情的愿望(不用should)(2)ifonly...did...表示对与现在事实相反的愿望(3)ifonly...haddone...表示对与过去事实相反的愿望ifonly中谓语动词要用虚拟语气(与现在事实相反用一般过去时，与过去事实相反用过去完成时)。onlyif由副词only和从属连词if组合而成，only仅起强调作用，意为“只要；只有”。(1)用ifonly，onlyif填空①__________________youareawareoftheimportanceofEnglish，canyoulearnitwell.②__________________bothsidesaccepttheagreementwillalastingpeacebeestablishedinthisregion.③(2015•南京高三质检)It’stoobadthatIfailedinthemathexam.__________________Ihadworkedhardatit!(2)单句语法填空①—Anyinformationaboutyourson?—No.IfonlyI__________(say)thosetoughwordstohim.②—It’ssaidthatyouhaveborrowedalotofmoneyforyourflat.—Yes.Ifonlyone_______(have)anunlimitedsupplyofmoney!巧学活用OnlyifOnlyifIfonlyhadn’tsaidhad梯级演练★强技提能

Ⅰ.单句语法填空1．(2014·福建龙岩二模)—Ididn’tseeyouattheconcertlastweek.Whatapity!—IfonlyI______________(afford)thetime.2．(2014·皖三示范性高中质检)Forestelephants，________thenamesuggests，liveintropicalforestsandhavestraighttrunksandroundedears.3．Inordertodotheexperimentwell，theresearchcenterhastokeepupwiththelatestcomputerandhardwareregardless________theprice.4．Unfortunately，werushedthefallenoldmantohospital，only________________(tell)thatwewereresponsibleforhim.5．Foraverylongtime，peoplealwayshavebeentryingtofindoutthe____________(significant)oflife.hadaffordedas

of

tobetoldsignificance6．(2014•浙江调研测试)Weallcangooutforapicnicthisafternoon—_______________(assume)thatotherstudentsagree.7．(2015•金华一中模拟)Theschoolmaster_______________(applaud)thegirl’sbraveryinhisopeningspeech.8．Afterafewyears，hebecamevery________(skill)atdrawing.9．Theypredictedthechangeswithasurprisingdegreeof_____________(accurate)．10．Thecoursewillhelpstudents________(sharp)theirwritingskills.assumingapplaudedskillful

accuracysharpen1．(2014•安徽卷)Forexample，whenyou____________________allthepeoplesometimes，itisbetterforyoutofindaquietplace，listeningtosomeclassicmusic.2．Hewasreally____________whenallhisfriendsrefusedtohelphim.3．Youngman，____________________withhardworkthroughthickandthin，andyouwillhaveabrighterfuture.

arefedupwith

lookahead

cutupregardlessofatmostbefedupwithlookaheaddatebackto

cutup

Ⅱ.选

词

填

空4．Hesayswhathethinks，________________otherpeople’sfeelings.5．Thewaiterintherestaurantcanearn100yuan________________aday.6．Thehistoryofthiscountrycan__________________theStoneAge.

regardlessof

datefrom/backto

atmostregardlessofatmostbefedupwithlookaheaddatebackto

cutup1．Keephiminformed________________(不管)whathashappenedathomeandabroad.2．LiHua，astudentofSeniorThree，oftensaystohimself，“________________________________(要是我是大学生该多好啊)！”3．______________doinglotsofexerciseseveryday

and_______________________________(不顾许多困难)，heknowshehastoacceleratehiswalktorevision.4．________________________________________(假如一个人知道学习的重要性)，hewillhaveampletimetostudy.

regardlessofIfonlyIwereacollegestudentFedupwith

regardlessofalotofdifficulties

Ⅲ.完成句子Assumingthatoneknowsthesignificanceofstudy5．________________________(要是他们能告诉我……就好了)whatthey’vedecided.6．Hewokeup，____________________________(结果发现大家都走了)．7．Iamtiredout.I__________________(一直在工作)thewholeafternoon.8．Hisparentsboth_____________________________________________(为他喝彩，从不打扰他)whileheisstudying.Ifonlytheywouldtellmeonlytofindeverybodygone

havebeenworking

applaudhimandneverinterrupthim单词速记1假如一个人知道学习的重要性，他就会有充足的时间学习。2李华是高三的学生，他心想：“要是我现在是大学生该多好啊！”3然而为了将来，他除了为即将到来的高考做准备别无选