人教版高中英語選擇性必修第三冊UNIT2 Period4課件

Period4

UNIT2HEALTHYLIFESTYLE主題語境人與自我——健康的生活方式課時(shí)學(xué)案單元語法講練(LearningAboutLanguage)changeone'smind

改變某人的主意bear/keep...inmind 牢記……h(huán)ave...inmind 考慮；打算keep/fixone'smindon/upon 將注意力集中于……cometo/intoone'smind 某人忽然想起readone'smind 看出某人的心思1．makeupone'smind下定決心[即學(xué)即練]——單句語法填空/完成句子①Peterchanged____(he)mindafteraphonecallatthelastminute．②Withhismind______(fix)onthethingsnotrelatedtohisstudies,hismarkshavefallenrapidly．③我上初中的時(shí)候，英語不是很好。我下定決心學(xué)好它，并制訂了詳細(xì)的計(jì)劃。WhenIwasinjuniorhigh，myEnglishwasnotsogood．I____________________________andmadeadetailedplan．hisfixedmadeupmymindtolearnitwell[名師點(diǎn)津]

makeupone'smind中的名詞mind有單復(fù)數(shù)的變化，根據(jù)one's的單復(fù)數(shù)來確定mind的單復(fù)數(shù)。(1)composevt．&vi．

組成；作曲；撰寫(2)compositionn．

作文；作曲；作品；成分(3)composern．

作曲家；創(chuàng)作者2．becomposedof由……組成(或構(gòu)成)的[名師點(diǎn)津]意為“由……組成(或構(gòu)成)的”的短語還有：consistof，bemadeupof等。[即學(xué)即練]——單句語法填空/一句多譯①M(fèi)ozart_________(compose)hislastoperashortlybeforehedied．②Wehadtowritea___________(compose)onthesubject“MyPet”．③這次展覽由三個(gè)部分組成，吸引了世界各地的人們。a．Theexhibition，(whichis)____________threeparts，attractspeoplefromallovertheworld．(compose)composedcompositioncomposedofb．Theexhibition，(whichis)___________threeparts，attractspeoplefromallovertheworld．(makeup)c．Theexhibition，___________________________threeparts，attractspeoplefromallovertheworld．(consist)madeupofwhichconsistsof/consistingof動詞不定式作主語動詞不定式作主語通常表示具體的、一次性的或者具有將來含義的動作。單個(gè)動詞不定式作主語時(shí)，句子的謂語動詞用單數(shù)形式；兩個(gè)及以上動詞不定式作主語時(shí)，句子的謂語動詞用復(fù)數(shù)形式。常見的動詞不定式作主語的情況主要有三種：一、動詞不定式直接作主語動詞不定式具有名詞的特征，可在句中充當(dāng)主語。ToknowsomethingaboutEnglishisonething；toknowEnglishisquiteanother．懂一點(diǎn)英語是一回事；掌握英語完全是另一回事。Togetenoughproteineachdayisbeneficialtoourhealth．每天攝取足夠的蛋白質(zhì)對我們的健康有益。[名師點(diǎn)津]動詞不定式和動詞-ing形式作主語的區(qū)別(1)動詞不定式：表示具體的某次動作，特別是將來的動作。Toteachyoutheusesoftheinfinitiveismyjobtoday．(表示具體的某次動作)教你們不定式的用法是我今天的工作。(2)動詞-ing形式：表示比較抽象的、經(jīng)常性的、一般性動作。Walkingisagoodformofexerciseforboththeyoungandtheold．(表示一般性動作)散步是一種老少皆宜的很好的運(yùn)動方式。[即時(shí)訓(xùn)練1]單句語法填空①________(look)afterthesafetyofthecommunityishisresponsibility．②________(smoke)isprohibitedhere．③___________(improve)people'slivesand_________(speed)upsocialistconstructionaretwoimportanttaskstoday．④__________(finish)readingthebookwilltakeyoutwohours．TolookSmokingToimprovetospeedTofinish二、it作形式主語，動詞不定式作真正主語的常用句型1．Itis＋adj．(＋for/ofsb．)＋todosth．Itisveryeasyforhimtoworkoutthismathproblem．對他來說解出這道數(shù)學(xué)題很容易。Itisverykindofyoutohelpus．你幫助我們真是太善良了。[名師點(diǎn)津]上述句型中使用介詞for或of的區(qū)別(1)“forsb．”的句型常用來表示事物的特征，用于表示動作特征或客觀情況的形容詞，如easy，hard，difficult，interesting，impossible等。It'sdifficultforustofinishwritingthecompositioninaquarterofanhour．在十五分鐘內(nèi)寫完這個(gè)作文對我們來說太難了。(2)“ofsb．”的句型一般用來表示人物的性格、品質(zhì)，用于表示心理品質(zhì)或性格特征的形容詞，如good，kind，nice，clever，foolish，right，considerate，stupid等，動作的邏輯主語和這些形容詞可以構(gòu)成主系表結(jié)構(gòu)，因此這樣的句式也可轉(zhuǎn)化為“sb．＋be＋adj．＋動詞不定式”。Itwascarelessofhimtomakesuchamistake．＝Hewascarelesstomakesuchamistake．犯了這樣的錯誤，他太粗心了。2．Itis＋a/an/one's＋n．(pity/shame/pleasure/duty/honour/task/...)＋todosth．It'sahardtasktochangebadhabitsinashorttime．要在短時(shí)間內(nèi)改掉壞習(xí)慣是一項(xiàng)艱巨的工作。3．Ittakes/costs/requires/makes...sb．/sth．todosth．lttookmetwohourstofinishthework．我完成那項(xiàng)工作花了兩個(gè)小時(shí)。[名師點(diǎn)津]在Itis＋nouse/nogood/useless/awasteoftime...句型中常用動詞-ing形式作真正的主語。Itisnousewaitingheredoingnothing．無所事事地在這里等待是沒有用的。[即時(shí)訓(xùn)練2]單句語法填空①Itispossible________(walk)orbiketheentire14kilometers．②Itwasarewardingexperienceforus__________(realize)howcloselyplantsandhumansarerelated．③Itisclever___himnottotellanybodyaboutit．④DesignerJenniferAndersonadmits___tookherawhiletocomearoundtotheopinionthatusingnutriafurforhercreationsismorallyacceptable．towalktorealizeofit三、“疑問詞＋不定式”作主語動詞不定式也可與疑問詞what，who，which，when，where，why，how或者連詞whether等連用作主語，此時(shí)，句子的謂語同樣采用單數(shù)形式。Wheretoputtheboxseemshardtodecide．很難決定把這個(gè)箱子放在哪里。Whethertodoithasn'tbeendecided．是否做這件事還沒定下來。[即時(shí)訓(xùn)練3]單句語法填空/句型轉(zhuǎn)換①Whereandwhen________(cast)anetismoreimportantthanhowtocastanet．②Whethertocompeteintherelayrace___(be)adecisionthathastobemadebyourteacher．③Howtheworkshouldbefinishedisstillaquestion．→_____________________isstillaquestion．(“疑問詞＋不定式”)tocastisHowtofinishthework短文語境填空DearTom，It'ssonice1．________(hear)thatyouwanttocometoBeijing2．_________(study)．It'snecessary3．__________(remind)youofafewthings．ThestreetsofBeijingareverycrowded,soitisbestforyou4．_______(take)abusorsubway．Itisveryconvenient．Youcanalsorideabike,butwhenyoudonotuseit,it'snecessary5．_______toheartostudytoremindtotaketolock(lock)it．Also,don'teasilytrustpeoplewhoyoudon'tknow,incaseyouarecheated．Ofcourse,youshouldbelievethattherearemanykindpeopleintheworld．Whenyouvisitafriend'shome,remember6．_________(bring)somethingyourhostlikes．Itseemsselfishofamannot7．________(give)backanything．Ifyouareintrouble,remembertocallmeintime,Iwillhelpyou,becauseitiseasyforme8．______(do)it．Yours，LiHuatobringtogivetodo①dizzyadj．頭暈?zāi)垦５蘑趂lun．

流感g(shù)ettheflu患流感③stimulatevt．激發(fā)；促進(jìn)；刺激stimulateone'smotivation激發(fā)某人的動力課下預(yù)習(xí)第二篇課文(UsingLanguage)④dentistn．牙科醫(yī)生⑤makeupone'smindtodosth．下定決心做某事⑥sugaryadj．含糖的；甜的⑦nutn．堅(jiān)果⑧skateboardn．滑板vi．

滑滑板⑨dynamicadj．充滿活力的；精力充沛的；動態(tài)的⑩virusn．

病毒；病毒性疾病?feel...aboutoneself自我感覺……?withinmyownpower在我力所能及的范圍內(nèi)?stressedout焦慮不安；心力交瘁stressout(使)焦慮不安；心力交瘁?wornout筋疲力盡的；疲憊的?quitv．離開；退出；停止?bowlingn．保齡球運(yùn)動?comedyn．喜??；喜劇片；滑稽節(jié)目?monthlyadv．&adj．每月；每月一次的n．月刊?enhancevt．提高；增強(qiáng)；增進(jìn)?refreshvt．使恢復(fù)精力；使涼爽；刷新?tryout試驗(yàn)；嘗試DearEditor，AfterIattendedyoursummercampabouthealthandlifestylechoices[1]，IrealisedIhardlyeverfeltwell，eitherphysicallyormentally．Ioftenfeltsleepyanddizzy①，andlackedpassion．Mostworrying，though，Igottheflu②easilyandexperiencedmanytoothaches，too．[1]“AfterIattended...choices”為after引導(dǎo)的時(shí)間狀語從句。AttheendofthecampIheard，“Changetheworldbychangingyourself．”Thisstimulated③mymotivation．Adentist④onceexaminedmeandtoldmethattoomuchsugarinmymealshaddamagedmyteethandhealth．Imadeupmymindtochange⑤twothingsinmylife：toeatnothingwithsugarandtoexerciseregularly．AfterthatIstoppedbuyingallthesweets，biscuits，andsugary⑥drinksthatIusedtohaveeveryday．WheneverIwentoutwithfriends[2]，Ibroughtsnacksfromhome，thingsthatdidn'thaveanyaddedsugar：fruit，nuts⑦，driedmeat，etc[3]．[2]“WheneverIwentoutwithfriends”為whenever引導(dǎo)的時(shí)間狀語從句，whenever意為“每當(dāng)”。[3]“thatdidn'thave...etc”為that引導(dǎo)的定語從句，修飾先行詞things。Myexercisewasverysimple：Iwentoutsideeverydayforatleast30minutesanddidsomethingactive．SometimesIplayedtabletennisorbadmintonwithmycousins．OthertimesIjumpedonmyskateboard⑧androdearoundmyneighbourhood，orjusttookalongwalk．Theresultshavebeenfantastic．Ifeelmoredynamic⑨andstrongerthanever，inbothbodyandmind．Isleepsoundlyatnightnow．Inolongersufferfromafluvirus⑩ortoothacheseither．Bestofall，inmyopinion，ishowIfeelaboutmyself?．[4]IfeellikeI'mincontrolofmyownlife．Tomakechoicesaboutmyself[5]iswithinmyownpower?．ICANchangemyself．Ijustneedtotry．Yourstruly，WangLu[4]“Bestofall，inmyopinion，ishowIfeelaboutmyself．”是完全倒裝結(jié)構(gòu)，其基本構(gòu)成為：表語(形容詞)＋系動詞＋主語?！癶owIfeelaboutmyself”為主語從句。[5]“Tomakechoicesaboutmyself”是動詞不定式短語作主語，看作第三人稱單數(shù)形式。DearEditor，AsItookpartinthesummercampaboutpersonallifechoices，Istartedtoanalysemychoices，especiallywhatIdidtorelaxandhowitwasaffectingmywholelife[6]．[6]“whatIdidtorelaxandhowitwasaffectingmywholelife”為what和how引導(dǎo)的賓語從句。Afterstartinghighschool，Ifeltstressedout?andalwaysrelaxedbyplayingcomputergames．IgotsoabsorbedthatIplayedthegamesdayandnight[7]．Playingwasfun，butIfeltevenmorewornout?afterwards!Soafterthecamp，Irealised

thatitwasvery，veryimportanttoadjustmylifestyle[8]．Idecidedtotakecontrolofmylifeandfindotherwaystorelax．[7]“soabsorbedthatIplayedthegamesdayandnight”為so...that...句型，引導(dǎo)結(jié)果狀語從句。[8]that引導(dǎo)賓語從句，作動詞realised的賓語，其中it作形式主語，動詞不定式短語“toadjustmylifestyle”為真正的主語。ItwasabigstrugglenottojoinmyfriendsinplayingonlinegamesasI'mmadforthem．However，Irealisedthattosucceedinquitting?，Ihadtoreplaceitwithsomethingelse．SoIthoughtaboutwhattotry．Rockclimbing，bowling?，watchingcomedies?，andplayingbasketballwerethethingsIthoughtofdoinginstead[9]．[9]“Ithoughtofdoinginstead”為省略了that或which的定語從句，修飾先行詞thethings。NowmydadandIgorockclimbingtogethermonthly?！Ithasenhanced?thequalityofmylife，improvingmyhealthandincreasingmyhappiness[10]．Igetrefreshed?throughclimbing，spendmoretimewithmydad，andgettomeetnewfriends．[10]“improvingmyhealthandincreasingmyhappiness”為兩個(gè)并列的動詞-ing形式短語作伴隨狀語，與邏輯主語It之間為主動關(guān)系。Aftersixmonthsoftryingout?newwaysofrelaxing，Ifeelmuchmoreenergetic．IfeelthatIcanchangemyselfforthebetter．Andifthat'strueforme，thenitmighttrulybepossibletochangetheworldforthebetter．[11]AsGandhisaid，“Bethechangeyo