北师大版高中英语选择性必修第二册UNIT4 Section Ⅰ Period3课件

Period3

SectionⅠ

TOPICTALK&LESSON1UNIT4

HUMOUR主题语境人与社会——文学与艺术

pretend(not)todosth．

假装(没)做某事pretendtobedoingsth．

假装正在做某事pretendtohavedonesth．

假装已经做了某事pretendthat... 假装……pretendtobe＋n．/adj．

假装是……课时学案语言知识讲练1．pretendvi．&vt．假装，装作[即学即练]单句语法填空/完成句子①Marypretended_____________(know)everythingaboutitandsaidnothing．②Shepretended_______________(listen)tothemanager,butactuallyshewasthinkingaboutsomethingelse．③汤姆感到很尴尬，但他假装没听见。Tomfeltembarrassed,buthe______________________．④回到家，他把头埋到被子底下，假装睡着了。Whenhegothome,heburiedhisheadunderthequilt，_______________________．tohaveknowntobelisteningpretendednottohearpretendingtobeasleep(1)withanxiety

焦急地(2)anxiousadj．

忧虑的；不安的；渴望的beanxiousfor/about 担心……beanxioustodo... 渴望做……(3)anxiouslyadv．

焦虑地；急切地2．anxietyn．焦虑，不安，担心[即学即练]单句语法填空/完成句子/同义句转换①Parentsarenaturallyanxious_________theirchildrenwhentheyareawayfromhome．②她十分着急地想知道最新消息，当晚她睡不着，决定亲自去看看。She________________________________________，andwhileshelayawakethatnightshedecidedtogoandseeonherown．for/aboutwasmostanxioustoknowthelatestnews③Hewaswaitingfortheresultsanxiouslyasifheweresittingonpinsandneedles．→Hewaswaitingfortheresults____________asifheweresittingonpinsandneedles．withanxiety(1)significancen．

重要，重要性；价值；意义beofgreatsignificance＝beverysignificant

有重要意义的attachsignificanceto 重视；认为……重要(2)significantlyadv．

重大地；显著地3．significantadj．重要的，重大的[即学即练]完成句子/一句多译①我认为在学校锻炼身体很重要，因此我们学生必须积极准时地上体育课。I___________________________________________，sowestudentsmusthavePEclassesactivelyandpunctually．attachgreatsignificancetoworkingoutatschool②设立世界海洋日是为了让人们意识到保护海洋是很重要的。a．WorldOceansDaywassetuptomakepeopleawarethatprotectingtheoceans________________________．(significance)b．WorldOceansDaywassetuptomakepeopleawarethatprotectingtheoceans___________________．(significant)isofgreatsignificanceisverysignificant(1)beembarrassedat/about... 对……感到为难/尴尬(2)embarrassingadj．

令人困窘的(3)embarrassvt．

使窘迫，使尴尬；使为难(4)embarrassmentn．

窘迫，尴尬toone'sembarrassment 让某人感到不好意思的是4．embarrassedadj．难堪的，尴尬的[即学即练]单句语法填空/完成句子/句式升级①Itcanbe____________(embarrass)forchildrentotellcompletestrangersaboutsuchincidents．②既尴尬又愧疚，他低下头，站在那里，一动不动。___________________________________________andstoodthere，motionless．embarrassingEmbarrassedandashamed，heloweredhishead③Hewasembarrassedatbeingthecentreofattention．→_____________________________hewasthecentreofattention．(what引导主语从句)→_______________________hewasthecentreofattention．(that引导主语从句)→____________________,hewasthecentreofattention．(embarrassment)WhatembarrassedhimwasthatItembarrassedhimthatTohisembarrassment(1)confusevt．

使糊涂；使迷惑confuse...with/and... 混淆/辨别不清……和……beconfusedby 被……弄糊涂beconfusedabout 对……感到困惑(2)confusionn．

困惑5．confusedadj．困惑的；不知所措的；混乱的[即学即练]单句语法填空/完成句子①What________(confuse)meisthatwhichaspectsoftraditionalChinesecultureappealmoretoforeignfriends．②Hegazedatthe_________(confuse)aroundhimandwasoverwhelmedbyafeelingofdespair．confusesconfusion③因为你第一次来中国，难怪你对我们的餐桌文化感到困惑。Nowonderyou____________________________________，foritisthefirsttimethatyouhavebeentoChina．④父亲皱起眉头，困惑而焦虑地望着我。Myfatherwrinkledhisforeheadandgazedatme,____________________．areconfusedaboutourtablemannersconfusedandworried(1)measuren．

措施；方法vt．

测量；度量；估量；(指尺

寸、长短、数量等)量度为

……measure...by... 用……来度量……maketomeasure 量身定做(2)takemeasures/steps/actiontodosth．

采取措施做某事6．measurementn．测量，计量，衡量[即学即练]单句语法填空/一句多译①Werodealongtheriver_________(measure)over500metreslonguntilwefinallyreachedthefarm．②因此，是我们采取有效措施保护海洋的时候了。a．Therefore，itishightimethatwe_________________________________________________________．(主动语态)measuringtook/shouldtakeeffectivemeasurestoprotecttheoceansb．Therefore，itishightimethat___________________________________________________________________．(被动语态)effectivemeasureswere[名师点津]

measure表示“有……长(宽、高等)”时，是系动词，不用于被动语态和进行时态。taken/shouldbetakentoprotecttheoceansdeservetodo

应该做；值得做deservedoing/tobedone (某事)值得被做7．deservevt．应得，应受到[即学即练]单句语法填空/一句多译①Mariaisconstantlymakingefforts；shedeserves__________(achieve)thegoalofenteringthekeyuniversity．toachieve②保持开放的心态，因为每个人的想法都值得考虑。a．Keepanopenmindbecauseeveryone'sideas_____________________________．(consideration)b．Keepanopenmindbecauseeveryone'sideas_________________．(considering)c．Keepanopenmindbecauseeveryone'sideas________________________________．(considered)deserveconsiderationdeserveconsideringdeservetobe[名师点津]

deservetobedone与deservedoing的意义相同。可用主动形式表示被动意义的动词还有want，need，require等。considered(教材P8)Afamousartcollectorwaswalkingthroughthecitywhenhenoticedadirtycatlappingmilkfromasaucerinthedoorwayofastore．一个著名的艺术品收藏家在穿过城市时看见一只脏猫在一家商店门口舔饮浅碟中的牛奶。bedoing...when..本句中的bedoing...when...是固定句型，表示“正在……，这时……”，句中when是并列连词，相当于atthattime，还用于以下三种句型：beabouttodosth．when...正要做某事这时……beonthepointofdoingsth．when...即将做某事这时突然……hadjustdonesth．when...刚做完某事这时……[即学即练]完成句子①我们正要离开时，隔壁房间突然发出了巨大的响声。We______________________________________________

abignoisecamefromthenextroom．②双胞胎正在煲(stew)鸡肉粥，这时他们的爸爸迈进了厨房。Thetwins____________chickenporridge____theirfathermarchedintothekitchen．③我刚刚从着火的房子里逃出来，这时房子塌了。_________________________________________

itfelltotheground．wereabouttoleave/wereonthepointofleavingwhenwerestewingwhenIhadjustescapedfromtheburninghousewhenⅠ．单句语法填空1．Inordertogetridof_______(anxious),you'dbetterkeepabalancebetweenrelaxationandstudy．2．Gasandoil___________(consume)alwaysincreasesincoldweather．3．Staringatthescreenisharmfultooureyes，butwedon'thavemanyopportunitiestointeract____ourteachersandclassmates．anxietyconsumptionwith4．Theywilltakemeasures_______(keep)peoplefromcomingin．5．Heis________(faith)intheperformanceofhisduties．6．Asurveyshowedpeoplewere________(confuse)aboutwhattheyshouldeattostayhealthy．7．Itwasso____________(embarrass)havingtosinginpublic．8．Theydiscussedthestatistical____________(significant)oftheresults．tokeepfaithfulconfusedembarrassingsignificance9．Duringtheactivity,severalvideosandlecturesaboutgarbagesortingwillbeprovided,throughwhichwearesuretolearnmoreabouthowtosortanddealwiththegarbage______________(scientific)．10．Actually,sunburnisnotonlypainfulbutalso___________(potential)dangerous．scientificallypotentiallyⅡ．完成句子1．我们应该通过我们的共同努力而不是运气来赢得比赛。We_______________________________withourjointeffortsratherthanwiththehelpofluck．2．大卫渴望参加越野赛。David__________________________________________________．3．弗兰克转身离开了，假装没有注意到我。Frankturnedawayandleft，____________________________．deservedtowinthecompetitionwasanxioustoparticipateinthecross-countryrunpretendingnottonoticeme4．他正在河边散步，突然听见了有人喊救命。He________________________________heheardsomeonecryingforhelp．5．他是如此紧张，以至于他感觉舌头打结，手心出汗。Hewas_______________hefelthistonguetiedandpalmssweating．waswalkingalongtheriverwhensonervousthatⅢ．课文语法填空StoryAAnartcollectornoticedacat1．_______(lap)milkfromasaucerinthedoorwayofastore．Herealisedthatthesaucerwasanantique．Hedecidedtobuythecatandoffered2．______(pay)200dollarsintheend．Thenheaskedtheownertothrowinthesaucer，buttheownerrefusedforhe3．________(sell)68catsbeca