2018 2019译林牛津版高中英语必修2课件Unit3WordpowerandGrammarandusage共24张

SectionⅡWordpower&Grammarandusage一二三一、词汇复习根据Reading部分的文章将短文补充完整HowardCarterwasbrightandcuriousabouttheworldoutsidehishometown.In1891,hesetsailforAlexandria,Egypt.Bythe1920s,hehadbecomeanexplorerwhosearchedforthetombsoftheEgyptianKings.Carter'steamfoundthetombofKingTutankhamun.ButpeopleinCarter'steambegantofallillanddieshortlyafterthetombhadbeenopened.Withinsevenyears,21peoplewhohadsomethingtodowiththeopeningofthetombdied.一二三Somepeoplesaythedeathswerejustacoincidence.Othersbelievethattheywereinconnectionwithamummy'scurse.Stillothersbelievethatthereisascientificexplanation.Insidethetombs,therearemanyviruses.Whenpeoplebreatheinthedisturbedviruses,theymightfallillorevendie.Whatiscertain,though,isthat‘thecurseofthemummy'remainsariddletothisday.一二三二、词汇预习预习本部分词汇,根据提示写出单词1.Whentheairplane(飞机)gotoutofcontrol,thecaptain(机长)sentoutasignal(信号)forhelp.2.—Thereisawarning(警告)thatastormisonitsway.—Inthatcase,we'dbettermakesomepreparationsinadvance.3.—Foodsafetyhasreceivedwidespread(广泛的)attention.—Yes.Weshouldbecarefulaboutwhatweeat.一二三三、语法预习观察下列 句子 关于阅读的唯美句子关于古风的唯美句子执行力的经典句子鼓励人努力奋斗的句子用沉默代替一切的句子 ,体会句中过去完成时的适用场合1.Bythe1920s,hehadbecomeanexplorer,searchingforthetombsoftheEgyptiankings.2.Ihadonlybeenherefortenminuteswhenyoucamein.3.Shetoldmethatshehadnotmethimbefore.4.Wehadhopedtofinishourtaskaheadoftime,butfinallywefellbehind.5.Thatwasthethirdtimethathehadbeenthechampion.一二三6.Itwasthemostimportanttombthathadeverbeenfound.7.Wemetyesterdayandhadadinnertogether.Itwasatleast30yearssincewehadmet.8.Theyhadhardlygoneoutofthehousewhenitfelldown.用法总结:过去完成时的形式是haddone,其被动式hadbeendone是,它表示在过去某一时间或动作之前就已发生的动作或存在的状态。1234语法指南sentlastradiosignal(Page49)发出了最后的无线信号★考点:signaln.信号vi.&vt.发信号;表明①【高考典句】(2015·湖北高考)Inordernottobeheard,shepointedherfingerupwardstosignalthatsomeonewasmovingaboutupstairs.为了能够不被听到,她手指向上指,示意有人正在楼上走动。②【高考典句】(2013·四川高考)Thetrafficonthemainstreetshasalongergreensignalthanthatonthesmallones.主干道上比小街道拥有更长时间的绿灯信号。1234语法指南③【高考典句】(2015·浙江高考)Standingwithyourarmsfoldedcansendoutasignalthatyouarebeingdefensive.站立时把胳膊交叉放在胸前表示你是有防范的。④Theringwasasignalforeveryonetoleavethebuilding.铃声一响,所有人就要离开大楼。⑤Theteachersignalledforquiet.老师示意大家安静。⑥Theysentoutthesignalforhelp.他们发出了救助信号。⑦Hesignalledtothewaiterforthebill.他示意服务员结账。⑧Shesignalledtothewaitertobringthemenu.她示意服务员把菜单拿来。1234语法指南thesignalforhelp求救信号signaltosb.向某人发出信号signaltosb.todosth.示意某人做某事1234语法指南即学即用完成句子1)红灯常被用作危险的信号。Aredlightisoftenusedas.2)这是一个示意他继续的信号。Thiswas3)校长示意开始。Theheadmastergave翻译句子4)约翰示意她停车。 答案 八年级地理上册填图题岩土工程勘察试题省略号的作用及举例应急救援安全知识车间5s试题及答案 1)adangersignal2)asignalforsignalledtohertostopthecar.himtocontinue..3)thesignaltostart4)John1234语法指南In1932,shebecamethefirstwomantoflyaloneacrosstheAtlantic.(Page49)1932年,她成为第一名独自飞越大西洋的女性。★考点:本句中的thefirst与toflyaloneacrosstheAtlantic均做定语,修饰woman。当名词或代词之前有序数词或最高级修饰时,其后的定语往往用不定式。①YangLiweiisChina'sfirstastronauttogointospace.杨利伟是中国第一位进入太空的宇航员。②Heisthebestmantodothejob.他是做这项工作的最佳人选。1234语法指南即学即用语法填空1)—Thelastone(arrive)paysthemeal.—Noproblem.翻译句子2)他总是第一个来,最后一个走。答案1)toarrive2)Heisalwaysthefirsttocomeandthelasttoleave.1234语法指南Thecaptain,whohadreceivedwarningsabouticebergsallday,haddismissedthewarningsastheyarrived.(Page50)船长全天都收到了关于冰山的警告,他却对收到的警告不当回事。★考点:warningn.警告①Thereisahealthwarningoneverypackofcigarettes.在每一盒香烟上都有健康忠告。②I'mgivingafinalwarning:don'tbelateagain.我最后一次警告你:不要再迟到了。③Doctorsgaveawarningagainsteatinganyfishcaughtintheriver.医生们发出警告说,不要吃在那条河里捕到的鱼。1234语法指南考点延伸warnvt.警告;告诫;提醒warnsb.nottodosth.=warnsb.againstdoingsth.警告某人不要做某事warnsb.of/aboutsth.警告某人某事④Iwarnedyounottowalkhomealone.我告诫过你不要一个人走回家。⑤Iwarnedhimaboutthosestairs.我提醒过他那几层楼梯。⑥【高考典句】(2015·广东高考)Thismeetingroomisanon-smokingarea.Iwouldliketowarnyouinadvancethatifyousmokedhereyouwouldbefined.这个会议室是无烟区。我想提前警告你:如果你在这里吸烟会被罚款。1234语法指南即学即用语法填空1)Birdssingingissometimesa(warn)tootherbirds(stay)away.2)MyfatherwarnedmegoingtotheWestCoastbecauseitwascrowdedwithtourists.3)Ihavewarnhimthedangerofcarelessdriving.4)Theteachergavemea(warn)lookwhenIwasabsent-mindedinclass.翻译句子5)Hisheartattackisactuallyawarningtohimnottoworksohard.答案1)warning;tostay2)against3)of/about4)warning5)他的心脏病实际上是一种警告,他不能再这么拼命地工作了。1234语法指南Oncethepapermakersshowedpeoplehowtomakepaper,itcameintowidespreaduseallovertheworld.(Page51)一旦造纸者向人们展示了如何造纸,纸就在全世界得到了广泛应用。★考点:onceconj.一旦(引导时间状语从句)①Wedidn'tknowwhattodooncethemoneyhadrunout.一旦钱花光了,我们就不知道该怎么办了。②Onceyoushowanyfear,hewillattackyou.你一旦表现出害怕的样子,他就会攻击你。③Onceshearrives,wecanstart.她一到我们就可以开始。④Badhabits,onceformed,aredifficulttogiveup.坏习惯一旦形成就很难改掉。1234语法指南考点延伸阅读下列句子,指出黑体词的词性及词义⑤Ihaveonlybeenthereonce.那儿我只去过一次。词性:副词词义:一次⑥Thebookwasfamousonce,butnobodyreadsittoday.这本书曾经名噪一时,但是现在已经无人问津。词性:副词词义:曾经1234语法指南即学即用翻译句子1)【高考典句】(2015·陕西高考)Ibelieveyouwillhaveawonderfultimehereonceyougettoknoweveryoneelse.2)【高考典句】(2015·北京高考)Oncethedamageisdone,itwilltakemanyyearsforthefarmlandtorecover.3)【高考典句】(2014·天津高考)Onceyoustarteatinginahealthierway,weightcontrolwillbecomemucheasier.答案1)我相信一旦你了解这里的每个人,你将玩得很愉快。2)一旦农田被毁坏,将需要许多年的时间才能恢复。3)一旦你开始一种更为健康的饮食方式,控制体重就容易多了。1234语法指南过去完成时1.构成:主语+had+过去分词2.具体用法:(1)表示在过去某一时刻或动作以前完成了的动作,即“过去的过去”。可以用by,before等介词短语或一个时间状语从句来表示,还可以通过上下文来表示。例如:Bynineo'clocklastnight,wehadgot200picturesfromthespaceship.到昨晚9点钟,我们已经收到200张飞船发来的图片。(与“by+过去时间点”连用)1234语法指南(2)表示从过去的某一时刻开始,一直延续到过去另一时间的动作或状态,常和for,since构成的时间状语连用。例如:Hesaidhehadworkedinthatfactorysince1949.他说自从1949年以来他就在那家工厂工作。(与since+过去时间点连用)(3)叙述过去发生的事情,在已叙述了过去发生的事情后,反过来追述或补述以前发生的事情时,常使用过去完成时。例如:MrSmithdiedyesterday.Hehadbeenagoodfriendofmine.史密斯先生昨天去世了。他以前是我的好友。(史密斯去世以前是我的好友)1234语法指南(4)在含有定语从句的主从复合句中,如果叙述的是过去的事,先发生的动作常用过去完成时。例如:IreturnedthebookthatIhadborrowed.我已归还了我借的书。(先借后还)(5)过去完成时常常用在宾语从句中,这时从句中的动作发生在主句表示的过去的动作之前。例如:Hesaidthathehadknownherwell.他说他很了解她。(said的宾语从句用过去完成时)1234语法指南(6)在包含有when,until等连词的复合句中,如果主句谓语动词和从句谓语动词所表示的过去动作不是同时发生的,那么先发生的动作通常用过去完成时表示。例如:WhenIwokeup,ithadalreadystoppedraining.我醒来时雨已经停了。(雨停发生在醒来之前)Shedidn'tgotobeduntilshehadfinishedherwork.她直到把工作做完才睡觉。(先完成工作后睡觉)(7)动词think,want,hope,mean,plan,intend等用过去完成时来表示过去未曾实现的想法、希望、打算或意图等。例如:Theyhadwantedtohelpbutcouldnotgetthereintime.他们本来打算去帮忙,但没有及时赶到那里。(本想/本打算……可是没做成)Wehadhopedtobeabletogoandseeyou.我们本来希望能去看看你。(本希望)1234语法指南(8)过去完成时还可用在hardly...when...,nosooner...than...,Itwasthefirst(second,etc.)time(that)...等固定句型中。例如:Hardlyhadhebegantospeakwhentheaudienceinterruptedhim.他刚开始演讲,听众就打断了他。Nosoonerhadhearrivedthanhewentawayagain.他刚到就又走了。Itwasthethirdtimethathehadbeenoutofworkthatyear.这是他那一年第三次失业了。1234语法指南即学即用用动词的适当形式填空1)We(paint)thehousebeforewemovedin.2)Thatricholdman(make)awillbeforehedied.3)They(study)themapofthecountrybeforetheyleft.4)Therobbers(run)awaybeforethepolicemenarrived.5)Tomsaidhe(read)thebooktwice.6)Ourplanfailedbecausewe(make)abadmistake.答案1)hadpainted2)hadmade3)hadstudied4)hadrun5)hadread6)hadmade