高二英语必修五第一单元知识点讲解

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1、必修5UnitlGreatscientistsPart1.Warmingup1・explain及物动词(vt.)解释;说明;阐明[(+to)][+wh-][+(that)]Heexplainedthathehadbeencheated.他解释说他是上当受骗了。Canyouexplainhowthemachineoperates?你能解释一下这机器是如何运转的吗？Pleaseexplainthisruletome.请给我讲解一下这条规则。不及物动词(vi.)解释;说明;辩解I'vegottoexplainaboutit.我得解释一下此事。2・characteristicn.特征；特性Kin

2、dnessisoneofhischaracteristics.adj.独特的Iheardmyfriend'scharacteristiclaugh.becharacteristicofsb./sth.是.....的特性Suchbluntnessischaracteristicofhim.如此迟钝是他的特性。3.Whoputforwardatheoryaboutblackholes?putforward提出(建议等)；提名;提前，把时钟往前拨Heputforwardanewplan.他提出一个新计划。MayIputyournameforwardasapossiblechairmanofth

3、ecommittee?我能杏提名你当委员会主席？[归纳拓展]putdown记下；镇压putout关掉；熄灭putaside放在一边；储存；保留putoff推迟；延期putup建造；举起；张贴puton穿上putaway收好选词填空(putoff,putup,putforward,putaside,putout)①Theplanthatyouatthemeetingiswonderful.②Manytallbuildingswerealongtheroad.©Firefightershavebeencalledtothefireinthecitycenter.④Hehasalittlemo

4、neytoforarainyday.⑤Don，tuntiltomorrowwhatcanbedonetoday.Part2・Pre・reading,readingandcomprehending1.Doyouknowhowtoproveanewideainscientificresearchhowtoproveanewidea为“疑问词+不定式"结构，该结构可在句屮作主语、宾语、表语等。Wehaven'tdecidedwheretogo.我们还没有决定去哪里。Thequestioniswhentoleave.问题是什么时候动身。2.dravvaconclusion得出结论1)conclu

5、sion作名词，意为“结束，结论”cometo/reach/arriveataconclusion得出结论inconclusion最后IwillinconclusionsayafewwordsaboutmyvisittoTokyo.最后，我对我的东京之行说儿句。1)conclude作动词，"结束；断定；决定"。toconclude(作插入语)最后，作为总结(=tosumup)Toconclude,Ithinksmokingdoesmoreharmthangoodtous.2)JohnSnowwasafamousdoctorinLondon—soexpert,indeed,thatheat

6、tendedQueenVictoriaasherpersonalphysician.约翰•斯诺是伦敦一位著名的更生他的确医术精湛，以至于成了照料维多利亚女王的私人医生。1.expert①n.专家，能手anexpertinpsychology(心理学)anagriculturalexpert②adj.熟练的，有专门技术的anexpertjob需专门知识的工作Heisexpertin/atcooking.attendvt.&vi参加，注意，照料①bepresentat参力口attendaceremony/lecture/ameeting②attendto(on):tolookafter,ca

7、refor,serve伺候，照顾，看护Thequeenhadagooddoctorattending(on)hei*.DrSmithattendedherinhospital.Motherhadtoattendtohersickson.③attendto处理，注意倾听Canyouattendtothematterimmediately?Imaybelate一Ihavegotoneortwothingstoattendto.2.But