Unit+3+The+world+of+Science+Understanding+ideas+语言点课件【高效备课精研+知识精讲提升】高中英语外研版（2019）必修第三册

1.PresentlyIamgoingtopressthelever,andoffthemachinewillgo.pressn.v.新闻报道出版社按、压新闻界按、压afirmpushagainstsomethingusingthefingers

abusinesswhichprintsandproducesbooksandsimilarthings

newspapersorjournalistsviewedcollectivelyCommentaryorcoverageespeciallyinnewspapersorperiodicalsToexertforceorpressure.…offthemachinewillgo.这台机器即将离开。表示方位或时间的副词或者介词短语（here,there,then,up,down,in,away,out,off,intheroom,onthewall等）置于句首，且主语是名词时，需要用倒装。注意：这里是两个条件，一个是表时间或方位的副词介词位于句首了，二是主语必须是名词，第二个条件很容易被忽略。e.g.Look,herecomes

thebus.

Oh,hereitcomes.shoot(shot,shot)v.tofireagunorotherweapon;tofiresthfromaweapon

开（枪或其他武器）；射击；发射shoot(sth)(atsb/sth)~sth(fromsth)e.g.troopsshootingattheenemy

向敌人射击的部队Heshotanarrowfromhisbow.

他张弓射了一箭。2.Afaintbluelightshotacrossit,darkeningtopurple,andpresentlyshecouldseetheimageofherson,wholivedontheothersideoftheearth,andhecouldseeher.who引导非限制性定语从句修饰先行词herson。darkenv.tobecomedark变暗，变黑此处darkeningtopurple在句中作状语。【拓展】-en在这里是后缀，构成动词或形容词。如：blacken(使变黑)，wooden(木制的)en-也可构成前缀，表示“使……”，可加在形容词前面构成动词。如：ensure,enrich等。Itsuggeststhatthepresentdayisanewageforinventions…

它表明现在是发明的新时代……suggestv.

tocommunicateorshowanideaorfeelingwithoutstatingitdirectlyorgivingproof

(间接)表明；暗示其后的宾语从句不用虚拟语气，用陈述语气。egOpinionpollssuggestthatonly10%ofthepopulationtruststhegovernment.民意调查显示只有10%的人口信任这届政府。 tomentionanidea,possibleplanoractionforother peopletoconsider

提议，建议；其后的宾从要用虚拟语气egInthecaseofstudents,Isuggestthatthey(should)extendtheirhorizonsoutbeyondtheirschoolandbooks.suggestdoingsth建议做某事suggestitselftosb某人想到……suggeststhtosb向某人建议某事suggestthatsb(should)dosth建议某人做某事(从句为虚拟语气，should可省略)Itsuggestedthat…(should)dosth(从句为虚拟语气，should可省略)【语境应用】单句语法填空。1)Hetakesclasseseveryweek,buthisattitudesuggestshe________(be)notreallyinterestedinthesesubjects.2)Isuggestedtohimthathe___________(pay)attentiontohishealth.is(should)payfind+宾语+宾语补足语，此处介词短语作宾补。Andnow,wefindourselvesinthegreatnewageoftechnology.

现在，我们发现自己正处于伟大的科技新时代。宾语补足语还可以是名词、形容词、副词、动词不定式、动词-ing形式或动词-ed形式。如：Youwillfinditadifficulttask.Didyoufindhimverybright?Wewenttoherhousebutwefoundher

out.Whenwearrived,wefoundhim

inbed.Theyfoundher

tobeattractive.Wefoundhim

workinginthegarden.Whenhecamehomehefoundthedoor

closed.【语境应用】

根据以上句型仿写下列句子。1)那个人发现他的家乡被彻底摧毁了。2)他们在森林中发现他受伤了。Themanfoundhishometownentirelydestroyed.Theyfoundhim

injuredintheforest.For

exampleadvances

invirtual

reality

andwearabletech,as

well

as

theflexiblebattery,mean

we

should

soon

be

seeingfurther

developments.

例如，在虚拟现实和可穿戴设备，还有柔性电池的进步，这就意味着不久之后我们就能看到更进一步的发展。

aswellas:也；还；既……(又……)用作连词，连接并列成分，此时aswellas通常不位于句首。egTheplanebroughtthemthemedicineaswellastheconcernoftherelatives.飞机给他们带来了药物，也带来了亲人们的关怀。aswellas连接并列的主语时，该句的谓语动词与aswellas前面的主语在人称和数上保持一致。类似用法的词汇还有alongwith,togetherwith,besides,except等。egHe,aswellashischildren,issensitive.他和他的孩子们都很敏感。aswellas：和……一样好，表示同级比较，well是副词。egHecanoperatethemachineaswellasIdo.他操作这台机器和我一样熟练。【语境应用】单句语法填空。1)Mary,aswellasherfriends,______(be)goingtohaveapicnicnextweekend.2)Wearepaintingthewallsaswellas_________(repair)theroof.isrepairingflexibleadj.thatcanbendeasilywithoutbreaking易弯曲的;柔韧的easilychangedtosuitnewconditions可变通的;灵活的egLeatherandrubberareflexible,glassandironarenot.皮革和橡胶都是易弯曲的，玻璃和铁则不然。Thereshouldbemoreflexibleteachingmethodstoobtainthebestteachingeffect.为达到最佳的教学效果应该采用灵活的教学方法。【语境应用】完成句子。Mothersholdingjobsoutsidethehomeshould____________________________(有灵活的时间安排)tomakeiteasiertocarefortheirchildren.haveflexibleschedulesIn

addition,

importantadvanceshavebeenmadeinmedicineandenvironmentalsciencethankstoincreasingcomputerpower.

此外，还在医学和环境科学方面取得了重大进步，这些多亏了不断增强的计算机能力。

inaddition:usedforaddinginformationtoastatement此外(还)，另外，相当于副词besides；egThehotweatheraffectedmanyareas.Inaddition(=Besides),cropsfailedinmanyprovinces.inadditionto...除……之外（还有），其后要接宾语，to是介词egInadditiontoEnglish,hehastostudyasecondforeignlanguage.

除英语外，他还得学第二外语。【语境应用】用inaddition或inadditionto填空。1)________________somepicturebooks,westillneedsomestorybooks.2)Mygrandmagaveussandwichesforourpicnicandabagofcookies______________.3)It’stoolatetoinviteanymorepeople.____________,youknowhowmymotherhatesparties.4)HespeaksFrench_______________English.InadditiontoinadditionInadditioninadditiontothanksto:becauseof

/owingto/dueto/onaccountof…幸亏，由于，因为其后可接名词（短语）或代词，在句中作原因状语，可置于句首或句末。egThankstomyteacher,Ifinishedtheessay.多亏了我的老师，我才能完成这篇论文。Newinventionslike3Dprintershavebeenusedtomakereplacementheartsandboneparts.新的像3D打印机这样的发明已经被用来制造替代心脏和骨骼。

beusedtodo被用来做形近词usedtodo过去常常做某事beusedtodosth被用来做某事beusedtodoing习惯于做某事【语境应用】用usedto或beusedto的适当形式填空。1)Dialogue__________makethestorymorerealtothereaders.2)Henry__________thecoldweatherafterhelivedtherefortwoyears.3)She__________callhermothereveryweekbutnowshecallsonlyoccasionally.4)I_____________drinktea,butnowI__________drinkingtea.isusedtowasusedtousedtodidn’tusedtoamusedtoIntermsoftheenvironment,itisnowpossibletocreateanintelligentwalkinghouse.就环境而言，现在，创造一座智能可行走的房子是可能的。intermsof就……而言，从……的角度，根据，依照

egIt

cannotbe

measured

in

terms

of

money.这是不能用金钱衡量的。Itisasmallcountrybothintermsofsizeandpopulation.

就面积和人口而言，它都是个小国。由term构成的其他短语cometoterms达成协议；妥协onsb’sterms依照某人的条件inthelong/shortterm从长期/短期来看beongood/badtermswithsb与某人关系好/不好【语境应用】根据汉语意思用term的相关短语完成句子。1)就薪水而言，这份工作倒是不错，但是它也有一些缺点。Thejobisgreat_______________salary,butitalsohassomedisadvantages.2)从长期来看，他们所做的事情对环境是有利的。Whattheyhavedoneisgoodfortheenvironment___________________.intermsofinthelongtermItiscapableofusingusingGPStechnologytotraveltodifferentplaces,with

computingtechnologycontrollingits“legs”.

它能依靠全球定位系统技术四处移动，计算机技术则控制着它的“双腿”。

capableadj.havingtheabilityorqualitiesnecessaryfordoingsth

有能力的opentooradmittingofsomething容许……的搭配：becapableofdoingsthegI'mperfectlycapableofdoingitmyself,thankyou.

谢谢，我完全有能力自己做。withcomputingtechnology…是with的复合结构，在句中作状语。computev.tocalculatesth.计算；估算egThelosseswerecomputedat$5million.

损失估算为500万美元。…hugeadvancesinsolartechnologymeanitcanbeeco-friendly.太阳能技术的巨大进步也意味着它可以很环保。eco-friendly=environmentallyfriendlyeco-ecologyn.生态学ecotourism生态旅游

ecosystem生态系统

eco-activist环保人士

Sowhatisitthatinspiresustoinventthings?

那么，是什么激励我们去发明东西呢？

whatisitthat…是强调句型itis…that…的特殊疑问句形式。

inspiresb.todosth.激励某人做某事egHeinspiredmanyyoungpeopletotakeupthesport.

他激励了很多年轻人参与这项运动。inspirev.

鼓励；激励inspiringadj.

鼓舞人心的；启发灵感的inspiredadj