2023学年完整公开课版Unit2 Learning About Language 优质课件（一）

Healthylifestyle——LearningAboutLanguageBuildupyourvocabularyLeadinInourlastclass,wetalkedaboutchangingunhealthyhabitsandformhealthyones.Whatother“verb+ahabit“collocationscanyouthinkof?“Verb+ahabit”collocationsLeadinhabitpreventbreakdeveloprecognizechangeformIwouldliketochangemyhabitofbuyingjunkfoodandsoftdrinks.Itisessentialtopreventsuchabadhabit.Itiscrucialtodevelopahabitofexercisingregularly.Iamtryingtobreakthehabitofstayinguptoolate.Ifwedon’trecognizeabadhabit,itwilldoharmtous.ItisgoodtoformahabitofreadinganEnglisharticleinChinaDailyeveryday.Vocabularycomposev.

eg:Mozartcomposedhislastoperashortlybeforehedied.Inthetext(

formal)tocombinetogethertoformawhole组成，构成（一个整体）；eh:Tenmencomposethecommittee.towritemusic作曲；创作（音乐）Lifeis___________ofmanyelements,suchasfamily,friends,study,work,entertainment,andsoon.近义词：bemadeupof/consistof/becomprisedofcomposedVocabularydominatev.Inthetexttocontrolorhavealotofinfluenceoversb/sth,especiallyinanunpleasantway支配；控制；左右；影响eg:Hetendedtodominatetheconversation.Ifoneelement__________yourlifeandtheothersareignored,youwilllosebalanceandnotfeelgood.同源词：dominantadj.dominationn.dominatesVocabularyfacilitatev.Inthetext(

formal

)tomakeanactionoraprocesspossibleoreasier促进；促使；使便利eg:Thenewtradeagreementshouldfacilitatemorerapideconomicgrowth.Slowly___________changesinyourlifestylebyusingastep-by-stepprocess.Youdonothavetochangeeverythingatonce.facilitateThesebadhabits，ifleftunchecked，couldleadtomoreseriousoneswhentheybecomeadults.Thesebadhabits，ifleftunchecked，couldleadtomoreseriousoneswhentheybecomeadults.状语从句：iftheyareleftunchecked从句动词位置

含有be

(系动词be、助动词

be或被动语态be)从句主语与主句主语一致，或从句主语是it状语从句的省略条件状语从句的省略从句谓语含有be(系动词be、助动词be或被动语态be)从句主语与主句主语一致，或从句主语是it状语从句的省略条件Ifyouareinvolvedinthiscase，youwillbepunished.Ifyouareinvolvedinthiscase，youwillbepunished.Ifyouareinvolvedinthiscase，youwillbepunished.被动语态be改写：Ifinvolvedinthiscase，youwillbepunished.

状语从句的省略ifso/ifnot/ifever/ifany/if/whennecessaryif/whenpossibleExercise（1）Though________(annoy）atTom’swords，sheforcedasmile.（2）Therearesomehealthproblemsthat,whennot_______（treat）intime,canbecomebiggeroneslateron.（3）HarrietStowe，motherofsix，wrotepartsofUncleTom’sCabinwhile________(cook).annoyedtreatedcooking=whileshewascooking=whentheyarenottreated=thoughshewasannoyedExercise（4）If________（accept）forthejob，you’llbeinformedsoon.（5）I’minterestedinthemusicclubandI’dliketojoinit________possible.（6）__________(如果可能），Iwilllearntocarve.（7）_____________（必要的时候），Iwillstepoutofmycomfortzone.acceptedifIfpossibleWhennecessary=ifyouareaccepted固定搭配Summary从句动词位置

含有be

(系动词be、助动词

be或被动语态be)从句主语与主句主语一致，或从句主语是it状语从句的省略条件developahabit

养成习惯