2023學(xué)年完整公開課版Unit3LifeinthefutureUsingLanguage2

Unit3LifeinthefutureUsingLanguage1．instant(1)adj.立即的；即刻的Hisnewbookbecameaninstantsuccessoncepublished.他的新書一經(jīng)出版就大獲成功。Peopleintheearthquake-strickenareaareininstantneedofhelp.地震災(zāi)區(qū)的人們需要緊急援助。單詞掃描

(2)n.[C](一般用單數(shù))瞬間；片刻；某一時(shí)刻inaninstant(＝immediately)立刻theinstant(that)(＝assoonas) 一……就……I'llbebackinaninstant.我馬上就回來?！耙弧汀钡钠渌磉_(dá)方式：(1)themoment/minute＋從句(2)instantly/immediately/directly＋從句(3)on/upon＋n./v.-ingOnhisarrivingathome，hefoundhisbikestolen.他一回家就發(fā)現(xiàn)自行車被偷了。完成句子Irecognizedhim________Isawhim.我一眼就認(rèn)出他了。【答案】theinstant2．swallowvt.(1)吞下；咽下Chewthefoodproperlybeforeswallowingit.咽下食物前要好好咀嚼。(2)吞沒(常用于被動(dòng)語態(tài)，后可接副詞up)Iwatchedherwalkdowntheroaduntilshewasswallowedbythedarkness.我看著她沿公路越走越遠(yuǎn)，直至消失在黑暗中。完成句子Theplanewas________intheclouds.飛機(jī)已沒入云中?！敬鸢浮縮wallowed3．desert(1)n.沙漠，不毛之地Hesurvivedtheplanecrashbutdiedinthedesert.他在飛機(jī)失事時(shí)活下來了，卻死在了沙漠里。(2)vt.&vi.舍棄，遺棄；逃亡Neverdesertafriendintrouble.決不要拋棄有困難的朋友。完成句子①Nobodylikestoliveinthat________region.沒有人喜歡生活在那個(gè)沙漠地區(qū)。②Joan________herfamilyandranawaywithanartist.瓊舍棄了她的家庭與一位藝術(shù)家私奔了?！敬鸢浮竣賒esert

②deserted4．greedyadj.貪吃的，貪婪的，渴望的greedy后面常接of或for。也可以接動(dòng)詞不定式，表示“渴望做某事”。Don'tbesogreedy—leavesomeofthefoodfortherestofus.別這么貪吃——留些食物給我們其余的人吃。完成句子①M(fèi)anypeople_______________office.許多人都貪圖祿位。②Therootsoftheplant______________water.植物的根需要水分。③Greta___________________havemoreknowledge.格里塔渴望獲得更多的知識(shí)。【答案】①aregreedyof

②aregreedyfor

③isgreedyto5．recyclevt.回收利用；再利用Steal，iron，glass，clothandpapercanallberecycled.鋼、鐵、玻璃、布和紙都可以回收再用。recyclableadj. 可回收利用的recycledadj. 再造的；再生的recyclingn. 回收利用Recyclingisimportanttohelpprotectourenvironment.回收利用對(duì)幫助保護(hù)我們的環(huán)境很重要。完成句子①Wetookallourbottlesandnewspapers_______________.我們把所有的瓶子和報(bào)紙都送去回收利用。②The______waterisusedtowaterplants.再循環(huán)的水被用來澆灌植物。【答案】①toberecycled

②recycled1．speedupvt.&vi.(使)加速【巧學(xué)助記】短語釋義We'dbetterspeedupifwewanttobethereontime.我們?nèi)绻胍獪?zhǔn)時(shí)趕到，最好加快速度。Canyoutryandspeedthingsupabit?你能不能設(shè)法加快一點(diǎn)事情的進(jìn)度？atspeed 飛快地withspeed 迅速地withallspeed 用全速，開足馬力ataspeedof… 以……速度完成句子Thetrainsoon____________.火車很快加速了。【答案】spedup2．disposeof去除，處理；舍棄Canyoufindabetterwayofdisposingofhouseholdwaste？你能找到清除家中垃圾更好的辦法嗎？Hewasforcedtodisposeofhisarttreasures.他被迫處理掉了自己的藝術(shù)珍藏。disposaln．丟棄，處理Thesafedisposalofnuclearwasteisamajorproblem.安全處置核廢料是個(gè)大問題。完成句子Wemustfindaneffectiveway____________(處理)radioactivewaste.【答案】todisposeof3．stareat盯，凝視Childrenshouldbetaughtnottostareatdisabledpeople.應(yīng)該教育孩子們不要盯著殘疾人看。Stopstaringatme！別盯著我看?！颈容^網(wǎng)站】 stareat/glareat/lookat/glanceat(1)stareat指睜大眼睛出神地盯著看、注視，多表示驚訝、好奇、羨慕之情。It'simpolitetostareatforeignvisitorsinthestreet.在街上盯著外國(guó)游客看是不禮貌的。(2)glareat表示“怒視”，強(qiáng)調(diào)敵對(duì)或威脅的態(tài)度?！癥oucangoifyouwant，butI'mstaying，”Denisesaid，glaringathim.“如果你想走你就走，但我要留下來?！钡つ崴惯呎f邊瞪著他。(3)lookat指有意地、集中注意力地看，沒有任何感情色彩，其目的是為了看見想看的東西。Sometimeshewouldlookatanartshow.有時(shí)他會(huì)去看藝術(shù)展。(4)glanceat指匆匆一瞥，強(qiáng)調(diào)看的時(shí)間短暫。Sheglancedattheenvelopeandrecognizedhisuncle'shandwriting.她很快地看了一眼信封，認(rèn)出了她叔叔的筆跡。完成句子He____________thenaughtychildrenandtheykeptsilentatonce.(stare)【答案】staredat1．Well，nowthere'sasystemwherethewasteisdisposedofusingtheprinciplesofecology.噢，現(xiàn)在有個(gè)系統(tǒng)利用生態(tài)學(xué)原理處理廢物。當(dāng)先行詞為system，case，point，position，situation等詞且關(guān)系詞在從句中作狀語時(shí)，常用where引導(dǎo)定語從句。句式突破Theaccidenthasreachedtoapointwhereboththeirparentsaretobecalledin.事情發(fā)展到如此地步，不得不請(qǐng)雙方家長(zhǎng)來一趟了。Theyhavereachedthepointwheretheyhavetoseparatewitheachother.他們已經(jīng)到了必須彼此分手的地步。完成句子①It'shelpfultoputchildreninasituation________theycanseethemselvesdifferently.②Alltheneighborsadmirethisfamily，________theparentsaretreatingtheirchildlikeafriend.【答案】①where

②where2．Insidewasanexhibitionofthemostup-to-dateinventionsofthe31stcentury.里面陳列著31世紀(jì)的最新發(fā)明。這是一個(gè)完全倒裝句，句子的真正主語是anexhibition。表示方位的副詞或介詞短語，如here，there，up，down，in，away，off，out，intheroom，onthewall等置于句首時(shí)，常引起完全倒裝句。另外now，then也有同樣用法。Outrushed