高中英语人教版Unit3AHealthyLife 优质课奖

选修6Unit3AHealthyLifeI.单元基础知识1.核心单词(1)n.&vt.滥用;虐待(2)n.陈述，声明(3)v.管理，经营；办事，设法对付(4)adj.精神的;智力的(5)n.结果;效力(6)adj.畸形的;异常的(7)adj.失望的;沮丧的(8)v.加强;巩固;使坚强;变强(9)toughadj.(10)adolescentn.(11)automaticadj.(12)pregnantadj.(13)desperateadj.2.高频短语(1)bodyandmind(2)standfor(3)be/become/growaccustomedto(4)dueto(5)对……有瘾(6)对……作出决定(7)想要(做)……(8)尽管，虽然3.重点句型(1)WhenIwastakenofftheschoolfootballteambecauseIwasunfit，Iknew________________.当我因为身体不健康而被校足球队除名的时候，我知道我该戒烟了。(2)Yourmothertellsmethatyoustartedsmokingsometimeagoandnowyouare______________.你妈妈告诉我，你许久之前已经开始吸烟了，而且现在你觉得很难把它戒掉。(3)IdohopesobecauseIwantyoutolive____________________.我的确希望如此，因为我盼着你也能像我一样活得健康长寿。(4)____________________，remindyourselfthatyouareanonsmoker.每当你想要吸烟的时候，你就提醒你自己你(已经)是不吸烟的人了。(5)____________________，ifyoudothesamethingoverandoveragain，youbegintodoitautomatically.如你所知，如果你反反复复地做同一件事，你就会自动地做它。II.考点精析及演练1.stressn.压力；强调；紧张；重要性；重音；vt.强调；使紧张；加压力于【同义表达】stress，emphasize，underline，lay/put/placestress(emphasis)on【短语集锦】understress在压力之下underthestressof在……的压力下lay/place/putstresson强调……stresstheimportanceof强调……的重要性stressthat...强调……【用法检测】(1)Hestressedtheimportanceofagoodeducation.______________________________________________(用stress作名词改写句子)(2)Themicediedbecausetheybecamestressedbytherepeatedchangestotheirbodyclocks.________________________________________________________(用过去分词短语作原因状语改写句子)2.effectn.影响，作用；结果【短语集锦】come/gointoeffect生效takeeffect生效；奏效bring/oeffect实施ineffect实际上ofnoeffect没有效果的sideeffect副作用haveaneffecton/upon对……有效；对……有影响【用法检测】(1)Inflationis_________________(对……有灾难性影响)theeconomy.(2)____________(实际上)，ourwageswillfallby2%.(3)Themedicinewas______________(没有效果)onthepatient.3disappointedadj.失望的【常见用法】bedisappointedat/aboutsth.对……失望bedisappointedthat对……失望bedisappointedin/withsb.对某人失望bedisappointedtodo...因做……失望toone’sdisappointment令人失望的是indisappointment(＝disappointedly)失望地Whatdisappointedthat...让某人失望的是……【用法检测】(1)用disappoint的适当形式填空。①Toourgreat___________，itrainedeverydayofthetrip.②Yourworkis___________.③Mymothersaiditwasagreatday，butshewasjustalittle_______thatitdidn’tlastatinybitlonger.(2)用过去分词短语作状语改写句子。Hewasgreatlydisappointedattheresultandwentaway.__________________________________________________________4.ashamedadj.感到惭愧或羞耻的【常见用法】beashamedofsb.为某人羞愧beashamedtodo...耻于做……；因做……而羞愧beashamedofoneselffordoing...某人做了某事而感到羞愧It’sashamethat...……是令人遗憾的事【词义辨析】shameful和ashamed(1)shameful表示事物本身的客观性质是“可耻的”，可作表语或定语。(2)ashamed是“感到羞耻的”、“觉得惭愧的”，表示主语主观认为可耻的，只能作表语。【用法检测】(1)用shameful，ashamed填空。①Wethoughthisbehaviorwas_______.②I’m______toleaveyouthisway.(2)用过去分词短语作原因状语改写句子。Hewasashamedofwhathappenedandbowedhishead.________________________________________________________________5.beaddictedto对……有瘾；热衷于……【常见用法】addictionn.入迷；上瘾addictiveadj.上瘾的；使人入迷的addictv.使沉溺；使成瘾；n.入迷的人addictoneselfto沉溺于【用法检测】这个男孩沉溺于网络游戏，无心学业。①Theboybecame__________tocomputergamesanddidn’twanttostudy.②______________________________________(用过去分词短语作状语改写句子)③______________________________________(用现在分词短语作状语改写句子)6.beaccustomedto习惯于……【常见用法】be/get/becomeaccustomedto(doing)sth.习惯于(做)某事accustomoneselfto(doing)sth.使自己习惯于(做)某事beusedtodoingsth.习惯于做某事【用法检测】改写句子。Hewasaccustomedtothecustomanddidn’twanttochangeit.(1)__________________________________________(过去分词短语作状语)(2)__________________________________________(现在分词短语作状语)7.feellike想要；感觉像；摸起来像【同义表达】feellike，wouldlike，want，befondof【短语集锦】feellikedoing想要做……feelathome感到自在；不拘束feelsorryfor为……感到难过，遗憾feelone’sway摸索着前进feeloneself心情好；感觉健康【用法检测】(1)Idon’t_____________(心情好)today.(2)I______________(摸索着前进)inthedark.(3)Ihopeyou______________(不拘束)here.8.getinto陷入；养成，染上(某种习惯)；开始(某事)；参与【短语集锦】getintothehabitof养成……的习惯getintotrouble陷入麻烦You’vegotme你赢了；(作回答)不知道getintodebt欠债【用法检测】(1)Hehas______________(染上……的习惯)smoking.(2)Bequietunlessyouwantto______________(惹麻烦)．(3)Never________________(欠债)ifyoucanavoidit.9.Donotbedisappointedifyouhavetotryseveraltimesbeforeyoufinallystopsmoking.即使你非得经过多次戒烟才能最后把它戒掉，你也不要失望。【用法解析】before用作连词，引导时间状语从句，除了表示“在……之前”以外，还可以表示“……（之后）才；（不多久）就；不等……就”。句型归纳：Itwon’tbe...before...用不了多长时间就会……（before从句用一般现在时）Itwillbe...before...得过多久才……（before从句用一般现在时）Itwasn’t...before...没过多长时间就……（before从句用一般过去时）Itwas...before...过了多长时间才……（before从句用一般过去时）【用法检测】(1)写出下列句子中before的汉语意思。①Beforehecamehere，hewasinEngland._________②Itwillbesometimebeforeweknowthefullresults._________③Beforewehadwalkedfivemiles，Annecomplainedofsorefeet._________(2)完成句子。Theyoungcouple，whoreturnedmylostwallet，left_________________________(还没有来得及问他们的名字)．III.语法——it的用法【品句归纳】观察下列句子,并注意画线部分的用法。Itisdifficulttotranslatethisarticle.翻译这篇文章很难。

Itisnousegoingtheresoearly.这么早去那里没有用。

Itookitforgrantedthatyouwouldbecoming.我想当然地认为你会来。

it可充当(1)或形式宾语,本身无意义,只起一种先行引导的作用。后面的真正主语或真正宾语通常是不定式结构、-ing分词结构或(2)。

具体用法：1.作人称代词,代替前文提到过的事物、环境、状况等。还指时间、季节、距离、自然现象等。2.作形式主语常见句型。(1)it替代动词不定式:Itis+形容词(+of/forsb)+todosth。如：Itisbraveofhertogohomealoneatnight.她晚上独自回家,真勇敢。(2)it替代v-ing形式:Itisnouse/good+doingsth;It‘s(well)worthdoingsth。如：It’snousetalkingtohimaboutit.跟他说那些是没用的。(3)it替代从句:Itis+名词+从句。Itisnowonder/apity/ashame+that...(难怪/真可惜/真可耻……)。如：Itisnowonderthatshewassoangry.难怪她是如此生气。(4)Itis+形容词+从句。如：Itisnaturalthathe(should)sayso.他自然这样说。(5)Itis+过去分词+that...,能用于这个句型的动词有report,think,believe,expect等。如：Itisreportedthattheroadwasclosed.据报道这条路被封了。3.作形式宾语常见句型。(1)it替代动词不定式:动词+it+形容词/名词+动词不定式。如:Ifounditpossibletodothisregularly.我发现定期做这件事是有可能的。(2)it替代v-ing形式:动词+it+形容词/名词+v-ing。如：Shethoughtitnouseworryingabouthim.她认为担心他是没有用的。(3)it替代从句:动词+it+形容词/名词+从句。如：Hemadeitclearthathisfamilyisverypoor.他明白告诉他人自家非常穷。4.it用于强调结构中:Itis/was+被强调部分+that/who+句子其他部分。如：Itwashimwho/thatyoushouldask.你应该问的是他。【用法检测】单项填空(1)Theapplicationofmoreandmorescienceinventionshasmadepracticalforustoenjoyamorecolorfullife.

A.that B.this (2)Wehavevariousandroidcellphonesnow.Youcanchooseaccordingtoyourowninterests.

A.either B.each (3)Wasbycoincidencethattheboyfoundhislostbicycle?

B.that C.this D.what(4)worriesmesomuchthatmydaughterisbecomingslimbygoingonadiet.

A.This B.That C.What D.It(5)Ifindhardtoconcentrateonmystudieswithsomepeoplehavingsmalltalksaroundme.

A.them B.him C.that IV.单元话题作文假如你叫李华,你的朋友肖明最近几年因为学习过度经常生病,请你给他写一份建议信,并祝他早日康复。要求:1.词数100左右,开头和结尾已给出,不计入总词数;2.建议不少于三条,要点自拟。DearXiaoMing,Iamsorrytohearthatyouhavebeenillfordays…____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Yourssincerely,LiHua参考答案I.单元基础知识1.核心单词(1)abuse(2)statement(3)manage(4)mental(5)effect(6)abnormal(7)disappointed(8)strengthen(9)困难的;强硬的(10)青少年(11)自动的(12)怀孕的(13)绝望的2.高频短语(1)身心(2)代表(3)习惯于(4)由于……(5)beaddictedto(6)decideon(7)feellikedoing(8)inspiteof3.重点句型(1)itwastimetoquitsmoking(2)findingitdifficulttogiveitup(3)aslongandhealthyalifeasIhave(4)Everytimeyoufeellikesmokingacigarette(5)AsyouknowII.考点精析及演练1.(1)Heplaced/laid/putstressontheimportanceofagoodeducation.(2)Stressedbytherepeatedchangestotheirbodyclocks，themicedied.2.(1)havingadisastrouseffecton(2)Ineffect(3)ofnoeffect3.(1)①disappointment②disappointing③disappointed(2)Greatlydisappointedattheresult，hewentaway.4.(1)①shameful②ashamed(2)Ashamedofwhathappened，hebowedhishead.5.①addicted②Addictedtocomputergames，theboydidn’twanttostudy.③Addictinghimselftocomputergames，theboydidn’twanttostudy.6.(1)Accustomedtothecustom，hedidn’twanttochangeit.(2)Accustominghimselftothecustom，hedidn’twanttochangeit.7.(1)feelmyself(2)feltmyway(3)feelathome8.(1)gotintothehabitof(2)getintotrouble(3)getintodebt9.(1)①在……之前②得过多久才……③不到……就(2)beforeIcouldaskfortheirnamesIII.语法【品句归纳】(1)形式主语(2)名词性从句【用法检测】(1)Dit在句中充当形式宾语,实际宾语为其后面的动词不定式。(2)Cone代替单数可数名词,表泛指,相当于“a(n)+单数名词”。这里泛指某个androidcellphone。(3)A本句是一个强调句,故用it来引导。(4)Dit是形式主语,代替that引导的主语从句。(