2024-2025學(xué)年新教材高中英語Unit2HealthyLifestyleSectionⅡLearningAboutLanguage學(xué)案含解析新人教版選擇性必修第三冊

PAGEUnit2HealthyLifestyleSectionⅡLearningAboutLanguageⅠ.核心詞匯及拓展1．________n．胡須；絡(luò)腮胡子2．________n．香煙；卷煙3．________n．毒品；藥物4．________n．外科醫(yī)生→________n．外科手術(shù)；外科學(xué)5．________n．解放；擺脫→________vt.解放6．________n．?？漆t(yī)生；專家→________vt.專攻；特地探討7．________vt.&vi.組成；作曲；撰寫→________n8．________v.&n．剃(須發(fā))；刮臉→________________剃掉；刮去Ⅱ.核心詞匯講解1．composevt.組成，構(gòu)成(一個整體)；vt.&vi.創(chuàng)作(音樂)；作曲；撰寫becomposedof＝consistof/bemadeupof(整體)由……組成/構(gòu)成composern．[C]作曲家；創(chuàng)作者compositionn．[U]成分，構(gòu)成；作曲，創(chuàng)作，作品?Wateriscomposedof/ismadeupof/consistsofhydrogenandoxygen.水由氫和氧組成。?Shebegantocomposesongsatanearlyage.她在幼年就起先創(chuàng)作歌曲了。?Shespenthersparetimecomposingpoems.她利用空閑時間作詩。[即學(xué)即練]用compose的適當(dāng)形式填空/完成句子①Heisafamous________ofpopmusicand________morethan200piecesofmusicalready.②ThisismyfavouritemelodyanditisoneofBeethoven'sgreatest________.③我們班目前由12名男生和8名女生組成。Ourclass________________twelveboysandeightgirlsnow.[名師點津]compose作“組成、構(gòu)成”講時，不用于進(jìn)行時。2．cutout停止做(或運用、食用)；刪除，刪去；(通常用剪刀)剪下；裁剪?Sincemyheartattack，I'vecutfattyfoodoutaltogether.自從我心臟病發(fā)作，我就不吃高脂食物了。?You'dbettercutoutthelasttwoparagraphsofyourarticle.Theyhavenoconnectionwithyourtheme.你最好把你文章中的最終兩段刪去。它們和你的主題不相關(guān)。?Hecutapictureoutofthenewspaperhehadjustread.他從剛才讀過的報紙上剪下了一張圖。?Twosuitscanbecutoutofthispieceofmaterial.這塊布料可以裁兩套衣服。[即學(xué)即練]推斷下列句子中cutout的含義①—Anysuggestionsformydaddy,doctor?—Thecurrentadviceistocutoutalcoholandworkout.________②Traditionally,ChinesepeoplecutouttheChinesecharacters“DoubleHappiness”andstickthemontowallsordoorsforweddings.________③Sincetimeislimited,don'thesitatetocutouttheuselessinformationinyourpassage.________

DiscoverUsefulStructuresGrammar——動詞不定式作主語誦讀下列例句并感知畫線部分的共性。1．Ittakesthreegenerationstomakeagentleman.2．Whatareliefitisforustosucceedinourexperimentatlast!3．Itwascarelessofyoutoleaveyourumbrellaonthetrain.4．Todothisistocutthefoottofittheshoe.5．Toreadwithoutreflectingislikeeatingwithoutdigesting.[共性呈現(xiàn)]1．全部畫線部分都是不定式作主語。2．句1、2、3中畫線部分為句子的真正主語，句中的it為形式主語。3．句4、5中畫線部分干脆用不定式作句子的主語。[語法精釋]動詞不定式作主語動詞不定式(短語)作主語，謂語動詞常用第三人稱單數(shù)形式。?Toseeistobelieve.眼見為實。?Toclimbupthemountainroadiseasywhiletogodownthehillsishard.上山簡單下山難。?Itisnoteasytofindyourwaytothetown.要找到去這個小鎮(zhèn)的路很不簡單。動詞不定式作主語時，其位置有以下兩種：1．把不定式置于句首。?Togettherebybikewilltakeushalfanhour.我們騎自行車到那兒須要半個小時。2．用it作形式主語，把作真正主語的不定式(短語)后置，常用于以下句式中：(1)It＋be＋名詞＋todosth.?It'sourdutytotakegoodcareoftheold.照看好老人是我們的責(zé)任。(2)Ittakessb.＋sometime＋todosth.?Howlongdidittakeyoutofinishthework?你花了多長時間來完成這項工作？(3)It＋be＋形容詞＋forsb.＋todosth.?Itisdifficultforustofinishwritingthecompositioninaquarterofanhour.在十五分鐘內(nèi)完成這個作文對我們來說太難了。(4)It＋be＋形容詞＋ofsb.＋todosth.?Itisstupidofyoutowritedowneverythingtheteachersays.你將老師所說的話全部登記來是很笨的一種方法。特殊留意：v.-ing作主語多表示一般性的、抽象的、重復(fù)性的動作或狀態(tài)。Readingpoemsgivesmemuchpleasure.讀詩給我?guī)碓S多樂趣。[即學(xué)即練]單句語法填空/單句寫作①Ittookyearsofwork________(reduce)theindustrialpollutionandcleanthewater.②________(walk)isagoodformofexerciseforboththeyoungandtheold.③________isdifficultforhimtoadmithismistakes.④Itwasselfish________himnottosharehisdictionarywithothers.⑤________(finish)thetaskwilltakealongtime.⑥解決住房問題是很重要的。________________________________________________________________________________________________________________________________________________⑦干這活兒花了我三個小時。________________________________________________________________________________________________________________________________________________Ⅰ.單詞拼法(用本部分所學(xué)單詞)1．Theengineerissobusythathedoesn'thavetimetos________hisbeardoff.2．Keepquietinthereadingroominordernottod________others.3．Itissaidthatmorethanten________(外科醫(yī)生)areneededinthenewhospital.4．Heusedtosmokeapackof________(香煙)aday,buthehasgivenupsmokingtillnow.5．The________(專家)andscholarspresentattheconferencecomefromallcornersofthecountry.6．Boredandtired,I________(不參與)themeetingandwenttotheparkinstead.Ⅱ.單句語法填空1．Beethovenisthemostfamousclassical________(compose)oftheWesternworld.2．Thiscollectionis________(compose)ofthreeparts:poems,essaysandshortstories.3．Weteenagersaregoingthrougharapidgrowthperiod,whichneedstobesupportedbyahealthyand________(balance)diet.4．Youcan'tdependonamanlikehimwithoutasense________responsibility.5．Itlooksliketheweatherischangingfortheworse.Shallwestick________ourplan?6．Ifhehadtakenthedoctor'sadviceandcut________sugarydrinksandfastfood,hewouldbemuchbetternow.7．Johnisstilltooyoung________(realize)thatthereisaconnectionbetweeneducationandhisfuture.eq\x(溫馨提示：請完成課時作業(yè)五)SectionⅡLearningAboutLanguageⅠ.核心詞匯及拓展1．beard2.cigarette3.drug4.surgeonsurgery5.liberationliberate6.specialistspecialise7poserbecomposedof8.shaveshaveoffⅡ.核心詞匯講解1．①composerhascomposed②compositions③iscomposedof或ismadeupof或consistsof2．①停止做(或運用、食用)②剪下③刪去[語法精釋]即學(xué)即練①toreduce