北師大版高中英語選擇性必修第一冊UNIT2 Section Ⅱ Period3課件

Period３UNIT2

SUCCESS主題語境人與自我——認識自我，豐富自我，完善自我SectionⅡ

LESSON2&LESSON3Agreatpersonissomeonewhodevoteshis/herlifetohelpingothers．偉人是一生致力于幫助別人的人。課時學案語言知識講練1．devotevt．把……奉獻給；專心致力于[知識拓展](1)devote...to(doing)sth. 把……獻給(做)某事devoteoneselfto＝bedevotedto

獻身于；專心致力于(2)devotedadj．

忠誠的；全心全意的；深愛的(3)devotionn．

奉獻；忠誠；熱心；關(guān)愛

[即學即練]單句語法填空①Heisdeterminedtodevotehislife__science．②Hemarriedwellandhappilyandwasa_______(devote)fatherandhusband．③Neighboursdevotedtheirsparetimeto_______(help)others．todevotedhelpingThereisalimittotheamountofpainwecanbear．我們能忍受的疼痛是有限度的。2．limitvt．&n．限制，限定[知識拓展](1)setalimiton＝putalimiton

限制；對……加以限制

tothelimit 達到極點

withinlimits 在某種程度上；有一定限制(2)limitsth.to... 限定……；把……限制在……limitsb.to(doing)sth. 限制某人(做)某事

(3)limitedadj．

有限的；受限制的

belimitedto 局限于

[即學即練]單句語法填空①Thereisalimittoone'slife，butnolimitto_______(serve)thepeople．②Wemustlimittheexpense__10pounds．③Familiesare________(limit)tofourfreeticketseach．

servingtolimitedHerargumentsdidn'tconvinceeveryone，butchangesweremade．她的論點不能說服所有的人，但還是引起了一些變化。3．convincevt．說服；使確信[知識拓展](1)convincesb.ofsth. 使某人確信/相信某事convincesb.that... 使某人相信……convincesb.todosth. 說服某人做某事(2)convincingadj．

令人信服的(3)convincedadj．

確信的；堅信的beconvincedof 相信……beconvinced(that)... 相信……[即學即練]單句語法填空①Whathewassayingintheinterviewwasnot__________(convince)．②Iam_________(convince)thatyouwillbeequaltothejob．③Youneedtoconvincetheinterviewers___yourdevotionandcommitment．④Sheconvincedhermother______(hold)abirthdaypartyathome．

convincingconvincedoftoholdThatonemistakeruinedhischancesofgettingthejob．正是這個錯誤斷送了他得到那份工作的機會。4．ruinvt．毀掉，糟蹋，毀壞[知識拓展](1)ruinoneself 自取滅亡ruinone'shealth/fame 毀壞某人的健康/名譽(2)inruins 毀壞；嚴重受損；破敗不堪bringsb.toruin 使某人失敗；使某人傾家蕩產(chǎn)fall/comeintoruin 毀滅；敗落[即學即練]單句語法填空①Ifyou'readdictedtocomputergames，you'llruin________(you)．②Asthebestman，hefailedtoturnup，_______(ruin)mywedding．③Thehousesontheseawardsideoftheroadwereallin_____(ruin)．

yourselfruiningruinsSheofferedhimemotionalandpracticalsupportincountlessways．她以數(shù)不清的方式給予了他情感上和切實的支持。

5．countlessadj．無數(shù)的，數(shù)不盡的

[知識拓展]countv． (按順序)數(shù)數(shù)；計算(或清點)總數(shù)；

把……算入；包括countondoingsth. 期望/指望做某事countonsth./sb. 指望/依靠某事/某人countonsb.todosth. 指望/依靠某人做某事countdown 倒計時；倒數(shù)countin 把……算在內(nèi)；考慮在內(nèi)

[即學即練]單句語法填空①IfIgotintotrouble，Icouldalwayscount___Rose．②Whenthegamegetsstarted，youcancountme___．③Don'tcountonotherpeople_______(help)yououtoftrouble．

onintohelpIfyouapplyyourselftothejob，you'llsoonfinishit．如果你努力干，這工作用不了多久就可以完成。6．a(chǎn)pplyoneselftosth.努力；專心致志于某事[知識拓展](1)applytosb./sth. 與……有關(guān)apply...to... 把……應用于……beappliedtosth. 應用于某事(2)apply(tosb.)forsth. (向某人)申請某事applytodosth. 申請做某事(3)applicationn．

應用，申請applicantn．

申請者

[即學即練]單句語法填空/完成句子①Asthewageswerehigh，thereweremany__________(applicant)forthejob．②Heappliedhimselfclosely__thestudyofEnglishwhenhewasinAmerica．③Inthiswaytheycanbetterapplytheory__practice．④Youwillpassyourexamsifyou________________________．如果你專心學習，就會通過考試。

applicantstotoapplyyourselftoyourstudyHerbrightredscarfsetsherapartfromtheothergirls．她那鮮紅的圍巾使她在姑娘們中間顯得特別突出。7．setsb./sth.apart使與眾不同[知識拓展]take...apart 把……拆開setsb.apartfrom 使某人從……中脫穎而出tell...apart 把……區(qū)別開來fallapart 崩潰；土崩瓦解apartfrom... 除……之外

[即學即練]單句語法填空/完成句子①Apart_____theconstructionmentionedabove，youhavealsolearnedthefollowingphrases．②Let's____________________andseewhat'swrongwithit．咱們把機器拆開看看它有什么毛病。③TheyaresomuchalikethatIcan't______________．他們那么像以至于我很難把他們區(qū)分開。

fromtakethemachineaparttellthemapartThegreenhouseeffectgivestheearth'ssurfacetheaveragetemperatureof15℃．溫室效應使得地球表面的平均溫度是15攝氏度。8．a(chǎn)verageadj．平庸的，普通的；平均的n．平均水平；平均數(shù)[知識拓展](1)onaverage 平均來看aboveaverage 高于平均水平belowaverage 低于平均水平(2)anaverageof... 平均有……(后跟數(shù)詞)theaverageof... ……的平均數(shù)

[即學即練]單句語法填空①___average，boyslikeplayingfootballbetterthangirls．②Heisworkinghardandhisgradesare_____theaverageinhisclass．③Theaverageof3，8and10__(be)7．④___averageoftenstudentshaven'tpassedtheexamineachclass．

[名師點津]

“theaverageof...”作主語，謂語動詞用單數(shù)；而“anaverageof＋復數(shù)名詞”作主語，謂語動詞用復數(shù)。OnaboveisAn(教材p.36－37)Iwouldgetthebusonmyownattenyearsoldandgotoswim100lengthsofthepoolwhileotherkidsplayedpoolgames．我在十歲的時候會自己坐公交車去游泳池游50個來回，而其他的孩子在泳池玩游戲。1．while表對比[例1]There'replentyofraininthesouth-east，whilethere'slittleinthenorth-west．東南部雨量充足，而西北部則很少下雨。[例2]WhileTom'sverygoodatscience，hisbrotherisabsolutelyhopeless．湯姆很擅長理科，而他的兄弟(在這方面)絕對是無可救藥。[句式分析]句中while是表對比關(guān)系的并列連詞，表示“然而；而”。[知識拓展]while除了表示對比和轉(zhuǎn)折，還有以下用法：(1)while意為“當……時候”，指一段時間，不能用來表示一個時間點。(2)while意為“雖然；盡管”，表示讓步。(3)while意為“只要”，表示條件。

[即學即練]單句語法填空/完成句子①______Iadmithisgoodpoints，Icanseehisshortcomings．②Wecansurelyovercomethesedifficulties______wearecloselyunited．③_______________________________，threebuseswentbyintheoppositedirection．我在公共汽車站等車時，對向駛過了三輛公共汽車。WhilewhileWhileIwaswaitingatthebusstop(教材p.37)

IfyouwanttobeanOlympicchampion，it'sallaboutthatlittleextrathingyouhavedoneinyourpreparationthatwillsetyouapartfromyourcompetitors．如果你想成為奧運冠軍，就要在訓練中多付出那額外的一點點，它將使你從競爭者中脫穎而出。2．強調(diào)句型[句式分析]本句為強調(diào)句型，強調(diào)主句的主語。[例1]ItwasonMondaynightthatallthishappened．所有這一切發(fā)生在周一晚上。[例2]ItisonlywhenthediseasehasprogressedtoAIDSthatapersonbeginstolooksick．只有當這種病毒發(fā)展成艾滋病時，人才會顯出病態(tài)。[知識拓展](1)強調(diào)句型的一般陳述句結(jié)構(gòu)：It＋be動詞＋被強調(diào)部分＋that/who...(2)強調(diào)句型的一般疑問句結(jié)構(gòu)：Is/Wasit＋被強調(diào)部分＋that/who...？(3)強調(diào)句型的特殊疑問句結(jié)構(gòu)：疑問詞＋is/wasitthat...？(強調(diào)句型的特殊疑問句只能強調(diào)疑問詞)(4)not...until...的強調(diào)句式：It＋be動詞＋not...until＋被強調(diào)部分＋that...[即學即練]單句語法填空/完成句子①Itwasbecausewewerelate____causedhimtoservedinneranhourlaterthanusual．②Howwas__thattheydiscoveredtheentrancetotheundergroundpalace？③________________________________________________________hespenthischildhood．他是在一個他父親用石頭建成的小房子里度過他的童年的。

thatitItwasinthesmallhousewhichwasbuiltwithstonesbyhisfatherthat[名師點津]

判斷強調(diào)句型的方法：將表示強調(diào)結(jié)構(gòu)的it's和that去掉，如果句子仍然完整，則是強調(diào)句型，否則就不是。

Ⅰ．單句語法填空1．Itwastheboywhohadbeeninprison____stolethemoney．2．Thetroubleisthattheserestrictionshaveremained______otherthingshavechanged．3．Ihavetwentynovelsand_________(count)magazinestoriestomycredit．4．Mynewshoesgot______(ruin)inthemud．thatwhilecountlessruined5．Hewas_________(convince)thatdoctorsanddentistsknewbest．6．Theexpensesshouldbelimited__whatyoucanreallyafford．7．Allhissparetimehasbeendevotedto________(learn)Englishovertheradio．8．Faulkshasapplied________(him)tothistaskwithconsiderableenergy．9．Thiswillsetyou______andgainyouimmediaterespectandcredibility．10．___average，aplatypuseatsasmuchfoodashalfofitsownweighteveryday．convincedtolearninghimselfapartOnⅡ．單句寫作1．正是那段難忘的旅程使我意識到了家庭的重要性。________________________________mademerealisetheimportanceoffamily．2．當我們談笑風生的時候，那個人把我們的車修好了。__________________________________themangotourcarrepaired．

ItwastheunforgettablejourneythatWhilewewerelaughingandtalkingmerrily3．Joe大聲地喊著，試圖安撫我，讓我相信這是逃離危險的最佳方式。Yellingatthetopofhislungs，Joetriedtosoothemeand________________itwasthebestwaytoescapethedanger．4．我心里滿是對媽媽的尊敬，同時我也下定決心奉獻自己的力量去幫助別人。IwasoverwhelmedbyasenseofrespectformymotherandIdetermined______________________________________．

convincemethattodevotemyownstrengthtohelpingothers5．我寫這封信是為了申請成為在貴美術(shù)館舉辦的中國繪畫展覽的志愿者。Iamwriting____________________oftheChinesePaintingExhibitiontobeheldinyourartgallery．toapplyforavolunteerⅢ．課文語法填空AsanOlympicathlete，Imissbirthdayparties，ruinfamilyholidaysandskipnightsout．MyfriendwasworriedthatIhadnolongerbecomefun1．_______(train)withandthatIwasinda