LanguagepointsUnit4整理ppt1.Itexplodedloudlywithfireandrock,whichwereintimetoproducethewatervapour…1).（使某物）炸開，爆炸2).（指感情）迸發(fā)

3).（指人口）突然或迅速增加

Thefireworkexplodedinhishandandhewashurtseriously.

Thechildrenexplodedintolaughter.Theteacherexplodedwithanger.

Nowitisnoteasytofindjobswiththeexplodingworldpopulation.

explosionn.爆炸（聲）

explosiveadj.爆炸性的，易爆炸的explodewith/in/into...整理ppt2.Itexplodedloudlywithfireandrock,whichwereintimetoproducethewatervapour,….intime(forsth/todosth):notlate及時(shí)；不遲Shewillbebackintimetopreparedinner.她來得及回來準(zhǔn)備晚飯。intime:soonerorlater;eventually遲早；最后；終于I’llseehimintime.總有一天我會(huì)遇見他。in/outoftime:in/notinthecorrecttime合/不合節(jié)拍Theaudienceclappedintimetothemusic.觀眾合著音樂的節(jié)拍拍手。整理ppt3.(sth)beto(do):(something)willdefinitelyhappen,oritmusthappen不可避免要發(fā)生或必須發(fā)生。

e.g.Theysaidgoodbye,littleknowingthattheywerenevertomeetagain.

Mr.Clarksaidtohisdaughter,“Youaretobehomeby10o’clockatthelatest.”Thesportsmeetingwastotakeplacesoon..整理pptcool1)v.Pleaseopenthewindowtocooltheroom.Don’tdrinktheteabeforeitcoolsalittle.

2)adj.涼爽的，冷靜的，沉著的，冷漠的，冷淡的

be/get/seem/keepcoolHissongsreceivedacoolresponsefromthepublic.4.Astheearthcooleddown,waterbegantoappearonitssurface.隨著地球的冷卻,地球的表面就開始出現(xiàn)了水。cooldowna.涼快起來，冷卻b.指人的心境“平靜下來，使…平靜下來”Aheatedargumentcanbesettledbetterifbothsidescooldownfirst.Itriedtocoolherdownbutshewasstillveryangrywhensheleft.Don’tcovertheTVuntilitcoolsdown.

整理ppt5.Nobodyknewthatitwasgoingtobedifferentfromotherplanetsgoingroundthesun.

2）他們的品位和我不同。Theirtastesaredifferentfrommine.Therearedifferencesbetween…and……與…之間有不同之處tell…from…把…與…區(qū)分開來thesameas…與…一樣besimilarto與…相似

bevery/much/quite/entirely/totallydifferentfrom與…不同

Citylifeisquitedifferentfromcountrylife.

1）城市生活和農(nóng)村生活很不同。整理pptgoingroundthesun為現(xiàn)在分詞短語，做定語，表示一般的動(dòng)作。例如：Menbreakingthelawwillbepunished.Menwhobreakthelawwillbepunished.現(xiàn)在分詞短語作定語，也可表示進(jìn)行的動(dòng)作。例如：Canyouseethegirldancingwithyourboyfriend?Canyouseethegirlwhoisdancingwithherboyfriend?你能看到與男友跳舞的那個(gè)姑娘嗎？整理pptbeharmfulto對(duì)…有害

doharmtosb.=dosb.harm傷害某人，對(duì)某人有害處

1)Pollutionisespeciallyharmfultoanimals.2)Smokingwilldoyoualotofharm.

Itdoesnoharm(forsb.)todo…Thereisnoharmin(sb.’s)doingsth.6.整理ppt7.Itallowedtheearthdodissolveharmfulgases….allowvt.允許、許可、容許allow+n./pron./doingallowsb.todobeallowedtodoMyfatherdoesn’tallowsmokingathome.Infacthedoesn’tallow

ustosmokeanywhereatanytime.Areweallowedtousethecomputer?整理pptTheforeignMinistersaid,“_____ourhopethatthetwosideswillworktowardspeace.”(2004BJ)A.ThisisB.ThereisC.ThatisD.Itis2.Ilike____intheautumnwhentheweatherisclearandbright.(NMET2004)A.thisB.thatC.itD.one3.Whydon’tyoubring___tohisattentionthatyouaretoobusytodoit?A.thisB.thatC.whatD.itDCD8.Thatmadeitpossibleforlifetobegintodevelop.整理ppt4.Why?Ihavenothingtoconfess.____youwantmetosay?A.WhatisitthatB.WhatitisthatC.HowisitthatD.Howitisthat5.Wasitattheschool____wasnamedafterahero______hespenthischildhood?A.which;thatB.where;whereC.that;whereD.which;whereAA整理ppt9.Theymultipliedandfilledthefirstoceansandseaswithoxygen.multiply(數(shù)目上)增加，增多；乘；（使）繁殖

1)Ourproblemshavemultipliedsincelastyear.

2)2and5multiplytomake10.4)Theplantsheremultiplyrapidly.3)6multipliedby5is30.=Multiply6by5tomake30.整理ppt10.Thisencouragedthedevelopmentofearlyshellfishandallsortsoffish.encourage鼓舞；促進(jìn)；慫恿。后接名詞、代詞，也可接不定式作賓語補(bǔ)足語。如：Highpricesforcornandwheatwillencouragefarming.玉米和小麥的高價(jià)將促進(jìn)農(nóng)業(yè)的發(fā)展。Mysuccessencouragedmetocontinue.我的成功鼓勵(lì)我繼續(xù)干下去。Heencouragedmetolearndancing.他鼓勵(lì)我去學(xué)跳舞。整理ppt11.Manymillionsofyearslaterthefirstgreenplantsbegantoappearonland.

late

adj.遲到的，晚的；前任的；以前的；已故的

lateradv.后來，較晚時(shí)候,過后adj.late的比較級(jí)(更遲的,更后的)

latest

adj.最新的

lately

adv.=recently近來

1)Mr.ZhuRongjiisthelatePrimeMinisterofChina.

3)Shesaidshewouldringyoulaterthismorning.5)It’sonlylatelythatshehasbeenwellenoughtogoout.2)Heisoftenlateforschool.4)Haveyouheardaboutthelatestnews?

整理ppt12.spread的用法（1）vi.（消息等）傳開，流傳。如：Thenewsspreadthroughtheschoolveryquickly.Thefirespreadfromthefactorytothehousenearby.（2）vt.“使伸展，延伸，張開”，常與out連用。Hespreadouthisarmstowelcomeus.Ispreadanewclothonthetable.我在餐桌上鋪上一條新桌布。他張開手臂歡迎我們。整理ppt13.Theyareputtingtoomuchcarbondioxideintotheatmosphere,whichpreventsheatfromescapingfromtheearthintospace.

阻止某人做某事:preventsb.(from)doingsth.

stopsb.(from)doingsth.

keepsb.fromdoingsth.

1)Wemustpreventthemfrommakingtrouble.

2)Youshouldpreventthechildfrominjuringhimself.

Ifnothingprevents,…如果沒有什么阻礙的話,…整理ppt14.escape1)v.escapesthdoingsthescapepunishment=escapebeingpunishedescapefromsth/someplace2)n.Escapefromtheprisonisdifficult.整理ppt15.Whetherlifewillcontinueontheearthformillionsofyearstocomewilldependonwhetherthisproblemcanbesolved.formillionsofyearstocome中不定式tocome作定語，與前面的名詞之間有邏輯上的主謂關(guān)系：Sheisthelastpersontodosuchathing.她是最不像會(huì)做這種事的人。整理ppt16.dependon/upon1)信賴，依靠dependon/uponsb/sth/v-ingsb/sthfor…sbtodosthYoumustn’tdependonotherstohelpyou.Alllivingthingsdependonthesunfortheirgrowth.

2)視．．．而定，取決于．．．Thepricedependonthequality.Yoursuccessdependsonwhetheryouworkhard.Thatdependsonhowyoudidit.dependonit沒問題，請(qǐng)放心（句末或句首）

That/It(all)depends.那得看情況而定

1)Dependonit,you’llsucceed.

2)Hemaysupportme,butitdepends.整理pptTellhimwhatyouwanttosay;he’samanto__.A.countB.believeC.trustD.depend解析:相信/信賴某人:countonsb.believeinsb.dependonsb.trust(in)sb.C整理ppt17.Whentheplantsgrewintoforests,reptilesappearedforthefirsttime.Sheisgrowingintoabeautifulyoungwoman.她漸漸出落成一個(gè)美麗的姑娘。生長成為,漸漸成為或變得…（不用于被動(dòng)語態(tài)）整理ppt動(dòng)詞過去式過去分詞現(xiàn)在分詞意義lielaylainlying躺，位于lieliedliedlying撒謊laylaidlaidlaying擱，放，下蛋Thenaughtyboy___tomethatthehenthat___therejustnowhad___twoeggsthedaybefore.A.laid;laid;laidB.laid;lay;lainC.lied;laid;lainD.lied;lay;laidD整理pptWordstudy:

TranslatethefollowingintoEnglish把……當(dāng)作太陽系總有一天；及時(shí)一般地說來信賴；取決于目前做出選擇天文學(xué)氧阻止thinkof…assolarsystemintimegenerallyspeakingdependonatpresentmakechoicesastronomyoxygenprevent…from…整理pptLanguagepointsforReading(P30)整理pptcheerup:歡呼，喝彩，感到高興，使高興。當(dāng)看到球隊(duì)的到來，人群歡呼起來。_____________________whentheysawtheteamarrive.他帶她去聽音樂會(huì)來使她高興。Hetookher_____________to____________.Thecrowdcheereduptotheconcertcheerherup整理pptwatch…do/doing:觀看，注視我們看著太陽正在樹后面落下。We_____________________behindthetrees.每一天當(dāng)他們看到植物生長，他們的心里都充滿了希望。Everydayasthey__________________,theirheartsfilledwithhope.watchedthesunsettingwatchedtheplantgrow整理ppt

nowthat:既然，由于既然每個(gè)人都到了，我們就可以開始會(huì)議。_________________________,wecanbeginthemeeting.由于你是一個(gè)大男孩,你就必須行為表現(xiàn)得更好._______________________,youmustbehavebetter.NowthateverybodyishereNowthatyouareabigboy整理pptWewatchedamazedasfirebrokeoutontheoutsideofthespaceshipastheearth’sgravityincreased.amazed是過去分詞，此處做狀語用

他進(jìn)來的時(shí)候沒有人注意到.Hecamein_________.breakout(戰(zhàn)爭,爭吵,疾病等)爆發(fā)在深夜,突然有人吵架._________________suddenlyatmidnight.Aquarrelbrokeoutunnoticed整理ppt整理ppt整理ppt9、靜夜四無鄰，荒居舊業(yè)貧。。2023/1/22023/1/2Monday,January2,202310、雨中黃葉樹，燈下白頭人。。2023/1/22023/1/22023/1/21/2/20231:02:18PM11、以我獨(dú)沈久，愧君相見頻。。2023/1/22023/1/22023/1/2Jan-2302-Jan-2312、故人江海別，幾度隔山川。。2023/1/22023/1/22023/1/2Monday,January2,202313、乍見翻疑夢(mèng)，相悲各問年。。2023/1/22023/1/22023/1/22023/1/21/2/202314、他鄉(xiāng)生白發(fā)，舊國見青山。。02一月20232023/1/22023/1/22023/1/215、比不了得就不比，得不到的就不要。。。一月232023/1/22023/1/22023/1/21/2/202316、行動(dòng)出成果，工作出財(cái)富。。2023/1/22023/1/202January202317、做前，能夠環(huán)視四周；做時(shí)，你只能或者最好沿著以腳為起點(diǎn)的射線向前。。2023/1/22023/1/22023/1/22023/1/29、沒有失敗，只有暫時(shí)停止成功！。2023/1/22023/1/2Monday,January2,202310、很多事情努力了未必有結(jié)果，但是不努力卻什么改變也沒有。。2023/1/22023/1/22023/1/21/2/20231:02:18PM11、成功就是日復(fù)一日那一點(diǎn)點(diǎn)小小努力的積累。。2023/1/22023/1/22023/1/2Jan-2302-Jan-2312、世間成事，不求其絕對(duì)圓滿，留一份不足，可得無限完美。。2023/1/22023/1/22023/1/2Monday,January2,202313、不知香積寺，數(shù)里入云峰。。2023/1/22023/1/22023/1/22023/1/21