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时间:2019-01-09
《高中英语必修3unit4》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、Unit41)solid作名词,表示“固体”。作形容词,表示“固体的,坚固的;实心的,纯的,牢靠的,立体的”。beinsolidwithsb受某人的重视,与某人关系很好。feelsolidaboutsth对某事心里有底。2)explodevt.&vi.(使某物)爆炸,炸开,(感情)迸发,迅速增加”。explodewith/intosth冲动,激动。explodeabombThefireworkexplodedinhishand.Atlast,hisangerexploded.Sheexplodedintoloudlau
2、ghter.Becausetheydidn’thaveproperbirthcontrolpolicy,thepopulationexploded.explodewithanger勃然大怒,大发脾气explodewithlaugher哄堂大笑Thebombexploded.Ithrewthevaseontheflooranditexplodedintotinypieces.Thechildrenexplodedthreefirecrackers.3)surface作形容词,表示“表面的,水面的”。作名词,表示“水面,表
3、面,外表”。onthesurface在表面上,在外表上。作动词,表示“加表层,重新出现,睡醒”。4)dissolve表示“溶解,融化,分解”。表示“解散,解除,消除”。multiply表示“乘”,multiplyAbyB表示“A乘以B”。表示“繁殖,增加”。Cellsmultiplybymeansofcelldivision.Theansweris30ifyoumultiply6and5.Youreffortwillmultiplyyourchanceofsuccess.6)generally表示“一般地,通常地”,可
4、以放在谓语动词之前或者系动词之后。7)spread表示“伸展,展开,传播、张开,(消息,火)等蔓延,spread(spread,spread).Mumspreadanewclothboughtinthesupermarketonthetablewhenwehaddinner.Hespreadouthisarmstowelcomeuswarmly.Theexcitingnewsspreadthroughtheschoolquickly.spreadrumors散布谣言spreadlikewildfire像野火一般传开s
5、preadthetable铺桌子spreadtheload分摊(工作量)Thefirespreadquickly,butallthepeoplewereabletoescape.spreadmywingssowide展翅高飞spreadout展开,铺开,伸张spreadover传遍,延续,遍布于……spread…with…把……铺在……上,把……涂在……上。spread…on…在……涂抹…。spreadoneself伸展四肢仰卧,夸夸其谈。spreadone’snet布下落网。9)dependon/upon=rely
6、on依靠,取决于。dependon/uponit常用于句首或句末,意思为“请放心,没问题”;无疑地,的确That(all/just)depends=It(all/just)depends那得看情况而定,单独使用,或用于句首。Goodhealthdependsongoodfood,enoughsleepandexercise.Heisamantobedependedon.Youcan’tdependonyourparentsforever.dependonsb.todosth.指望某人做什么Dependonit,he’l
7、lturnup.请放心,Itdependshowyoutackletheproblem.那取决于你如何解决这个问题。(1)—Isyourfathercomingtomorrow?—______________(那要看情况).Hemaynothavethetime.(2)—Wedon’tknowifwecanofferhelp.—_____________________(一切看情况而定).(3)—Whatisyourattitude?—_____________________(请放心).Wewon’tgi
8、veup.答案:(1)Thatdepends (2)Italldepends(3)DependonitTheheavysnowpreventedallofus(from)arrivingatschoolontime.Whenweareold,wehavetodependonourchildrentoearnmoney.Whe
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