Period2LearningaboutLanguage-高二英語(yǔ)（人教版2019選擇性）

選必三Period2:LearningaboutlanguageCompletethesummaryusingthewordsfromtheboxbelow.alcohol,appropriate,cue,cycle,negative,pill,psychology,reward,tobacco,disciplineTeenagersoftenhavebadhabits.Mostcanbestoppedbytaking___________action.However,habitslike_______and_______abusecanleadtoseriousaddictions.Accordingtomodern__________,tochangebadhabits,wemustfirstanalysethemusingthe“habit______”.appropriatealcoholtobaccopsychologycycleTofixorimproveabadhabit,wemustfirstfindoutwhatthe______is.Thenwemustchangetheold________routinetosomethingmorepositive.Ifsuccessful,wewillfeelasenseof________andourbadhabitmaydisappear.Changingabadhabitisdifficult,anditiseasytomakeexcusesandgiveup.cuenegativerewardWeneedtomakeupourmindsandshowsome__________,andmakesmallchangesovertime.Thereisnomagic______tohelpus,butchangingwillensurewehaveahappyandhealthylife!disciplinepillFind“verb+a+habit“collocationsfromtheprevioustext.Thenmakesentenceswiththem.養(yǎng)成習(xí)慣

formahabit改變習(xí)慣

changeahabit認(rèn)知習(xí)慣

防止習(xí)慣

recogniseahabitexamineahabitlearnaboutahabitunderstandahabitadaptahabitreplaceahabitbreakahabitcreateahabitbuildahabitpreventahabitCompletethepassageusingthecorrectformsofthewordsinthebox.examine,dominate,facilitate,relyondominatesexaminereliesonfacilitate【句式分析】本句是復(fù)合句。ifleftunchecked是條件狀語(yǔ)從句的省略，if后面省略了theyare。

狀語(yǔ)從句的省略（1）可以省略成分的狀語(yǔ)從句：時(shí)間、條件、讓步、方式狀語(yǔ)從句等。（2）狀語(yǔ)從句省略成分的條件：從句主語(yǔ)與主句主語(yǔ)一致，或從句主語(yǔ)是it；從句謂語(yǔ)含有be，包括系動(dòng)詞be、進(jìn)行時(shí)態(tài)的be或被動(dòng)語(yǔ)態(tài)的be。（3）常見的連詞有：when，while，once，before，till/until，whenever；if，unless；though/although；as，asif等。 單元復(fù)雜句式研析狀語(yǔ)從句省略成分后的常見類型：連詞+現(xiàn)在分詞/過(guò)去分詞/介詞短語(yǔ)/形容詞。Ifinvolvedinthiscase，youwillbepunished.如果卷入這件事，你將受到懲罰。（省略youare）Ifnecessary，youcanchoosemetomakethepresentation.如果有必要的話，你可以選擇我來(lái)做這個(gè)報(bào)告。（省略itis）以下為約定俗成的省略形式：ifso如果是這樣的話ifnot如果不是這樣；否則ifever如果曾經(jīng)有的話ifany如果有的話if/whennecessary如果有必要的話/在必要的時(shí)候if/whenpossible如果可能的話/在可能的時(shí)候 單元復(fù)雜句式研析annoyedtreatedcookingHarrietStowe與cook之間是主動(dòng)關(guān)系，故用現(xiàn)在分詞。whilecooking補(bǔ)充完整為whileshewascooking。句意：哈里特?斯托是六個(gè)孩子的母親，她在做飯時(shí)寫下了《湯姆叔叔的小屋》的部分內(nèi)容。acceptedifIfpossibleWhennecessary單句語(yǔ)法填空2.（課本P16）Simplyspeaking,ahealthylifestyleisaboutfindingtherightbalanceandmakinggoodchoices.（1）一些不定式短語(yǔ)可用作獨(dú)立成分，通常位于句首，有時(shí)位于句中或句末，用逗號(hào)同其他句子成分隔開。說(shuō)實(shí)話，我不喜歡這部影片中的那個(gè)有天賦的女演員。Totellthetruth，Idon’tlikethegiftedactressinthemovie.（2）常用短語(yǔ)tosumup總而言之 tobebrief簡(jiǎn)言之totellthetruth說(shuō)實(shí)話 tobeexact確切地說(shuō) toconclude總而言之，最后 tobefrank坦白地說(shuō)tobegin/startwith首先 tobehonest說(shuō)老實(shí)話坦白說(shuō)，你的理論太抽象，學(xué)生們理解不了。Tobefrank，yourtheoryistooabstractforthestudentstounderstand.單元復(fù)雜句式研析Tosumup/ToconcludeTobebrieftobeexactTobegin/startwithTobehonest單元復(fù)雜句式研析單句語(yǔ)法填空（1）Icouldn’tdecide

biketobuy.（2）Twentystudentswanttoattendtheclassthataimstoteachhow

__________（read）fast.（3）Whenandwhere

（celebrate）hissuccess

hasn’tbeendecided.完成句子（4）

（何時(shí)搞清楚）theproblemhasn’tbeendecided.（5）Theydidn’tdecide

（在哪里舉行）thedebate.（6）Thequestionis

（怎樣拆卸）themachine.whichtoreadtocelebrateWhentofigureoutwheretoholdhowtotakeapart Lookatthefollowingsentencesandpayattentiontotheitalicisedinfinitives.Findmoreinfinitivesinthereadingpassage.Inpairs,discusstheirmeaningsandfunctions.1Tochangebadhabitsisnevereasy.2Ittookthesurgeon(n.外科醫(yī)生)threehourstofinishmymother’slungsurgery(n.外科手術(shù)).主語(yǔ)主語(yǔ)3TojointhePeople’sLiberation(n.解放)Army,itisrequiredformentoshaveoff(剃掉,刮掉)theirbeards.4Itwasnotpolitetodisturb(v.打擾)yourneighbourswithloudmusiclastnight.目的狀語(yǔ)主語(yǔ)主語(yǔ)Moresentencesinthereadingpassage:However,duringthisperiod,itcanbeeasyforsomeofthemtoformbadhabits.Topreventharmfulhabitslikethesefromdominatingateenager’slifeisessential.Tochangebadhabitsisnevereasy,evenwithmanyattempts.Afterall,itisnoteasytobreakbadhabits.動(dòng)詞不定式作主語(yǔ)常見的三種形式1.不定式作主語(yǔ)通常位于句首，表示具體的某次動(dòng)作，謂語(yǔ)動(dòng)詞用單數(shù)。e.g.Toseeistobelieve.百聞不如一見。Togetupearlyisnecessary.早起是必要的。Tolearnaskillisveryimportantforeveryoneinsociety.?學(xué)習(xí)一項(xiàng)技能對(duì)社會(huì)上的每個(gè)人都很重要。Tofinishthebuildinginamonthisdifficult.要在一個(gè)月內(nèi)完成這座建筑是困難的。3.當(dāng)主語(yǔ)較長(zhǎng)，謂語(yǔ)較短時(shí)，常用it作形式主語(yǔ)放在句首，而將真正的主語(yǔ)—不定式放到謂語(yǔ)的后面。e.g.It’snoteasytoworkouttheproblem.=Toworkouttheproblemisnoteasy.計(jì)算出這道題不容易。Itisinterestingtoplaywithsnowinwinter.冬季里玩雪是很有趣的。Itisterribletoseetheshipsinkingintothesea.目睹輪船沉入大海，真是太可怕了。it作形式主語(yǔ)代替真正主語(yǔ)不定式常見于以下情況中：Itis+adj.+for/ofsb.todosth.Itis+n.+(forsb.)todosth.Ittakes/took/willtakesb.sometime/moneytodosth.【溫馨提示】常用于表示事物的特征，用于此句型的形容詞有：easy,?hard,?difficult,?possible,?important,?impossible,?necessary,?good,?bad,?exciting,?interesting,?surprising等。1)Itis＋adj.

＋forsb.todosth.sb.是todosth.的邏輯主語(yǔ)Itis+adj.+for/ofsb.todosth.常見的此類形容詞有：

kind,?nice,?wise,?silly,?polite,?impolite,?friendly,?foolish,?clever等。2)Itis＋adj.＋ofsb.＋todosth.形容詞用來(lái)表示不定式的邏輯主語(yǔ)(sb.)的性質(zhì)、特征或品德e.g.Itwassillyofyoutogiveupsuchagoodchance！

你放棄這么好的一個(gè)機(jī)會(huì)，真傻!It’sverykindofyoutosayso.你這樣說(shuō)真是太好了。Itisfriendlyofthefamilytotrytomakemefeel

athomeintheirhouse.這家人對(duì)我很友好，使我在他們家里感到賓至如歸。Itwasrudeoftheboytojumpthequeue!?那個(gè)男孩插隊(duì)真是太無(wú)禮了!常見的名詞有：pity,?shame,?pleasure,?one’sduty,?one’sjob,?fun,?joy,?goodmanners,?badmanners等。Itis+n.+(forsb.)todosth.e.g.Whatapityitisforyoutohavemissedsuchawonderfulfilm.真遺憾你錯(cuò)過(guò)了這樣一個(gè)精彩的電影。??Itmustbegreatfuntoflytothemooninaspaceship.

乘宇宙飛船飛往月球一定很有趣。Ittakes/took/willtake

sb.sometime/money

todosth.做某事花費(fèi)某人多長(zhǎng)時(shí)間(錢)e.g.Ittookmemorethananhourtodomyhomeworkyesterdayevening.昨天晚上我做作業(yè)用了一個(gè)多小時(shí)。Itwilltakeusalotofmoneytobuythathouse.買那套房子要花費(fèi)我們很多錢。Jointhewordstomakefullsentences,andthenjointhesentencestomakeaparagraph.Youcanaddyourownsentencesifnecessarytomakeyourparagraphmoremeaningful.1.important/avoid/passivecigarettesmoking

Itisimportanttoavoidpassivecigarettesmoking.n.香煙2.willtake/nutritionspecialist/abalanceddietmenu/make/anhour/foryouItwilltakethenutritionspecialistanhourtomakeabalanceddietforyou.3.useful/turnto/fitnessconsultant/foradviceItisusefultoturntothefitnessconsultantforadvice.n.專家n.顧問(wèn)4.illegal/dangerous/takedrugs5.harmful/skipbreakfast/oftenItisillegalanddangeroustotakedrugs.Itisharmfultoskipbreakfastoften.n.毒品，藥品v.跳過(guò)Completetheconversationswiththecorrectformsofthephrasesinthebox.1.A:Hello,doctor.Iwanttoloseweight,butIjustcan’tseemtodoit.Whatcanyoudotohelpme?B:Well,first,it’snecessaryto________________whatyoueat.Cutoutallfattyfoodandsugarydrinks,andeatmorefruitandvegetables.beincontrolofbeginwith,beincontrolof,makeachoice,decideon,makeupone’smind2.A:Ireallyneedto____________awaytoexercisemore.Icoulduseafitnessapp,butmyphone’sfull.B:Sodeleteafewfiles.I’msuretheappdoesn’ttakeupmuchspace.3.A:Beforeexercising,alwaysdoafewwarm-upsto_____________.B:Iknow.ButthenIalwaysfeeltootiredtocontinue!decideonbeginwithmakingchoicesmadeupmymind4.A:ShouldIgoforthepizzaorthefriedchicken?Ihate___________