Unit3單詞課件人教版八年級英語下冊

Unit3Couldyoupleasecleanyourroom?1.rubbish[U]垃圾；廢棄物

arubbishbintakeouttherubbish【典例】Howterribletherubbishsmells!Please______whenyougoout.A.takeitoutB.takeoutitC.takethemoutD.takeoutthem

垃圾桶倒垃圾2.throwv.扔；擲

過去式:threwYoushouldthrowawaythoseoldnewspapers.Shethrewdownthebagandstoodupfromthechair.throwaway扔掉throwdown扔下throw3.allthetime頻繁；反復(fù)

【拓展】與time相關(guān)的常用短語：intimeforthefirsttimeontimefromtimetotimeattimesatthesametime

及時按時有時第一次時不時同時YouwatchTVallthetime.

Ialwaysgetupat6:00.通常在句末實義動詞前，助情系動后4.neitheradv.也不pron.兩者都不

-Idon'tlikethisdress.

-NeitherdoI.-Heisnotastudent.-NeitheramI.-Shecan'tsweepthefloor.-NeithercanI.【解析】“Neither+be動詞/助動詞/情態(tài)動詞+主語”表示前面描述的否定情況也適用于后面。①②③adv.也不Meneither.我也不

pron.兩者都不①Neitherofthemhas/haveacar.adj.②Neithersentenceiscorrect.“neither+單數(shù)名詞”作主語，謂語動詞用單數(shù)。③NeitherInorheknowsLinda.neither...nor...就近原則

Bothboysandgirlsworkhard.both...and......和...都5.assoonas一……就……①Hewillcallmeassoonashecomesback.②Youcangoassoonashecomes.③Callmeassoonasyoureachhome.assoonas引導(dǎo)的時間狀語從句，符合“主將從現(xiàn)，主情從現(xiàn)，主祈從現(xiàn)”。④Assoonaswearrivedthere,westartedtowork.指緊接著發(fā)生的兩個短動作，主過從過。

6.passv.給；遞；走過；通過1)遞；給Hepassedmethemagazine.=Hepassedthemagazinetome.2)走過；通過

Theroadwassonarrowthatcarswereunabletopass.3)及格；合格

Shepassedtheexam.4)（時間）過去；流逝

Thedayspassedslowly.passsb.sth.=passsth.tosb.7.borrow&lend【語境串記】Nickborrowedabookfromthelibraryandhelentittome.lendsth.tosb.=lendsb.sth.borrowsth.from...過去式：lent主語“借出”用lend主語“借入”用borrow8.hatev.厭惡；討厭IhateMondaymornings.hate+n./pron.Ihatetoshop/shoppingonarainyday.hatetodosth./doingsth.①②9.whileconj.與……同時；當(dāng)……時候；而；然而WhileIwasdoingmyhomework,myfatherwasreadingabook.連詞，“當(dāng)……時候”，強(qiáng)調(diào)從句動作發(fā)生的同時，主句動作也在進(jìn)行。Tomisverygoodatscience,whileIdowellinEnglish.連詞，“而；然而”，強(qiáng)調(diào)兩者之間的對比。①②10.wasten.浪費(fèi)；垃圾v.浪費(fèi)；濫用

Alotofwastefromthefactoryispollutingtheenvironment.n.垃圾；廢料；廢物Don'twasteyourtime(in)shoppingallday.v.浪費(fèi)；濫用wastetime/moneyonsb./sth.wastetime/money(in)doingsth.①②11.inorderto目的是，為了表示目的，后接動詞原形，可放在句首或句中，其否定形式為inordernottoeg.Theyshouldspendtheirtimeonschoolworkinordertogetgoodgrades.=Theyshouldspendtheirtimeonschoolworkinorderthattheycangetgoodgrades.=Theyshouldspendtheirtimeonschoolworksothattheycangetgoodgrades.12.providev.提供，供應(yīng)Parents’jobistoprovideacleanandcomfortableenvironmentfortheirchildrenathome.=Parents’jobistoprovidetheirchildrenwithacleanandcomfortableenvironmentathome.給某人提供某物providesb.withsth.=providesth.forsb.13.dependv.依靠；信賴

“依靠；信賴”，主語通常是表示人的名詞或代詞。Thelittleboydependsonhismotherverymuch.-WhichbicycleshouldIchoose,sir?-Itdependsonwhatyouwanttouseitfor.“取決于；視……而定”。It/Thatdepends意為“那得看情況”。independencen.獨立independentadj.獨立的①②14.developv.發(fā)展；壯大

發(fā)展Technologyisdevelopingfast.Thechilddevelopedeyediseasewhenhewastwo.Ithinkoneofthebestwaystokeephealthyistodevelopgoodeatinghabits.患（?。B(yǎng)成（習(xí)慣）①②③【拓展】developmentn.developedadj.developingadj.

發(fā)達(dá)的

發(fā)展中的

法國是發(fā)達(dá)國家，而中國是發(fā)展中國家。隨著科技的發(fā)展，中國變得越來越強(qiáng)大。Franceisa_________country,whileChinaisa_________country.Withthe__________oftechnology,Chinaisbecomingstrongerandstronger.developeddevelopingdevelopment15.fairnessn.公正性；合理性

【拓展】fairness相關(guān)詞匯fairadj.公正的unfairnessn.不公平；不合理fairnessn.公平性；合理性unfairadj.不公正的反義詞反義詞名詞名詞eg.Thejudgeisamanof__________.fairness16.sinceconj.因為；既然prep.,conj.&adv.從……以后；自……以來

Sinceyoudon'tknowtheboy,I'llasksomeoneelse.既然你不認(rèn)識那個男孩，我就問問其他人吧。Maryhasn'tphonedsinceshewenttoShanghai.瑪麗自從去了上海還沒有打來過電話?！耙驗椋患热弧?，引導(dǎo)原因狀語從句，常位于句首?！皬摹院蟆保龑?dǎo)時間狀語從句，從句常用一般過去時，主句多用現(xiàn)在完成時。①②17.neighborn.鄰居neighborhoodn.附近，街