人教版英語(yǔ)必修3unit2 知識(shí)點(diǎn)

人教版英語(yǔ)必修3unit2知識(shí)點(diǎn)人教版英語(yǔ)必修3unit2知識(shí)點(diǎn)人教版英語(yǔ)必修3unit2知識(shí)點(diǎn)資料僅供參考文件編號(hào)：2022年4月人教版英語(yǔ)必修3unit2知識(shí)點(diǎn)版本號(hào)：A修改號(hào)：1頁(yè)次：1.0審核：批準(zhǔn):發(fā)布日期：B2Unit2知識(shí)點(diǎn)總結(jié)及練習(xí)1.balancen.天平；平衡；結(jié)余，余額vt.平衡，權(quán)衡Inwhatwayisalaboratorybalancedifferentfromabalancefoundinastore實(shí)驗(yàn)室的天平與商店里的秤在什么方面有所不同

Ilostmybalanceandfell.我失去平衡,摔了一跤。Canyoubalanceyourselfonskates你穿冰鞋能保持平衡嗎?Youhavetobalancetheadvantagesoflivinginthecountryagainstthedisadvantages.你得權(quán)衡一下住在鄉(xiāng)下的好處和壞處。常用結(jié)構(gòu)：keepone’sbalance保持平衡loseone’sbalance失去平衡outofbalance不平衡onbalance總的來(lái)說asenseofbalance平衡感即學(xué)即練】完成句子①人行道上結(jié)了冰,要想不摔倒可不容易。Itisdifficultto__________________onanicypavement.②她騎車因拐彎太快,失去平衡而摔倒了。Shecycledtoofastroundthecorner,__________________andfelloff.答案：①keepone’sbalance②lostherbalance2.lien.謊話，謊言vi.說謊It’snowonderthatsheliedtothecourt.難怪她對(duì)法庭撒了謊?！舅儆浢縧ie/lay的順口溜：“（lie）規(guī)則的是說謊（lie,lied,lied,lying）,(lie)不規(guī)則的是躺(lie,lay,lain,lying),躺(lie)過就下蛋(lay),下蛋(lay)不規(guī)則(lay,laid,laid,laying)”。lie過去式和過去分詞,規(guī)則變化時(shí),意為“說謊”;不規(guī)則變時(shí),意為“躺,位于”,在于……。躺的過去式lay還是“下蛋;放置”的動(dòng)詞原形。該詞過去式、過去分詞、現(xiàn)在分詞分別為：laid—laid—laying3.benefitvt.&vi.受益；有益于；有助于n.好處；利益Therainbenefitstheplants.=Theplantsbenefitfromtherain.這場(chǎng)雨有益于植物。Thisdictionarywillbeofgreatbenefittome.這本字典將對(duì)我有很大的好處。溫馨提示：benefit作vi.，意為“受益，得利，得益，得到好處”，常與by，from連用。beneficialadj.有益的，有利的；可享利益的。常用結(jié)構(gòu)：benefitsb.對(duì)某人有益benefitfrom/by...從……受益，得益于……forthebenefitof...為了……的利益beof(much/great)benefittosb.=bebenefittosb.對(duì)……有益beofnobenefittosb.對(duì)某人沒有益處【即學(xué)即練】完成句子①這次坦率的談話使我們獲益匪淺。We__________________thisfranktalk.②為了公眾的利益，請(qǐng)不要隨地亂扔垃圾。________________________thepublic,donotlitter.③據(jù)說瑜伽對(duì)人體健康有很大好處。ItissaidYogaisofgreat____________humanhealth.答案：①benefitedgreatlyby②Forthebenefitof③benefitbinevt.&vi.(使)聯(lián)合；（使）結(jié)合Wearegoingtocombinethethreedepartmentssoon.我們很快就要合并這三個(gè)部門了。Thetwooldschoolsaretocombinetoformonebignewschool.這兩所舊學(xué)校將合并組成一所新的大學(xué)校?！韭?lián)想拓展】combinationn.結(jié)合；聯(lián)合；化合（物）acombinationof...一種……的結(jié)合（物）incombinationwith與……聯(lián)合起來(lái)常用結(jié)構(gòu)：combineinto...聯(lián)合成……combine...with...把……與……結(jié)合起來(lái)【即學(xué)即練】完成句子①原子總是按固定的比例結(jié)成分子。Atomsalways____________moleculesinfixedproportions.②有些電影把教育與娛樂結(jié)合起來(lái)。Somefilms______education______recreation.答案：①combineinto②combine;with【易混辨析】join/combine/unite/connectjoin側(cè)重把原來(lái)不相連接的事物緊密地連接在一起，但仍可再分開。也指把分散的人或幾個(gè)部分的人聯(lián)合起來(lái)，或加入到某團(tuán)體中去。常見結(jié)構(gòu)：joinup聯(lián)合起來(lái)；join...to/and...連接。combine指兩個(gè)或兩個(gè)以上的人或物結(jié)合在一起；還指原來(lái)性質(zhì)或成分不同的東西合并成一體。常見結(jié)構(gòu)：combinewith與……結(jié)合。unite指聯(lián)合、團(tuán)結(jié)、結(jié)合在一起，構(gòu)成一個(gè)整體。connect指兩事物在某一點(diǎn)相連接，但彼此又保持獨(dú)立。常見結(jié)構(gòu)：connect...to/with與……相連；beconnectedwith與……有關(guān)系。5.getawaywith被放走；（做）壞事不受懲罰Iwon’tlethimgetawaywiththatexcuse.我不會(huì)讓他用那種借口蒙混過去。Forsuchaseriousoffencehewasluckytogetawaywithafine.他犯了那么嚴(yán)重的過失，卻僥幸只交罰款了事。溫馨提示：getv.過去時(shí)：got；過去分詞：got/gotten。當(dāng)意思為“接到或得到（某物）”時(shí)不用被動(dòng)語(yǔ)態(tài)。其用法靈活，與不同的介詞構(gòu)成搭配。【聯(lián)想拓展】getacross=putacross(使)被理解，(把……)講清楚getridof擺脫；除掉getaway(from)(從)……脫離，逃脫……getsb.down（使某人）沮喪或情緒低落getin到達(dá)；收獲；請(qǐng)……來(lái)getintouchwith與……取得聯(lián)系getout(of...)出去，離開；逃脫，擺脫getholdof抓住geton／alongwellwith...與……相處得好，進(jìn)展順利(多用進(jìn)行時(shí))getover爬過……；克服(困難)；從……中恢復(fù)過來(lái)getthrough完成；花光(時(shí)間、錢等)；通過；接通電話【即學(xué)即練】完成句子①我們應(yīng)該摒棄不良作風(fēng)，保持優(yōu)良作風(fēng)。Weshould__________________thebadstyleandkeepthegood.②他不太善于清楚地表達(dá)自己的思想。He’snotverygoodat______hisideas______.③我正在設(shè)法與我的兄弟取得聯(lián)系。I’mtryingto________________________mybrother.④他會(huì)從驚恐中恢復(fù)過來(lái)的。He’ll____________theshock.答案：①getridof②getting;across③getintouchwith④getover6.takeoff從……中去掉，脫掉（衣服）；起飛；突然大受歡迎，迅速流行Don’ttakeoffyoursweater.It’scoldhere.別脫掉毛衣，這里冷。HersingingcareertookoffafterherTVappearance.她在電視上亮相后歌唱事業(yè)得到迅速發(fā)展。【聯(lián)想拓展】takeaway拿走；消除（感情，痛苦等）takeback收回，帶回；退貨takedown拿下，記下；拆除takein欺騙；吸收，理解takeiteasy不緊張，不急takeon呈現(xiàn)，具有（特征、外觀等）；雇用takeout拿出，取出；去掉takeover接收，接管takeup拿起；開始（從事）；繼續(xù)；占據(jù)（時(shí)/空間）takeapart拆開（機(jī)器等）takefor認(rèn)為，以為，把……認(rèn)為是【即學(xué)即練】完成句子①(諺)美名失去，生命不存。____________mygoodname,takeawaymylife.②該公司已被美國(guó)一企業(yè)集團(tuán)接管。Thefirmhasbeen____________byanAmericanconglomerate.③咱們把收音機(jī)拆開看看有什么毛病。Let’s______theradio______andseewhat’swrongwithit.答案：①Takeaway②takenover③take;apart重點(diǎn)句子分析7.“Nothingcouldbebetter,”hethought.（P10）他想：“再?zèng)]有比這些更好吃的了?！本渲行稳菰~（或副詞）的比較級(jí)better（與否定詞）nothing連用，表達(dá)最高級(jí)的含義?！狣idyousleepwelllastnight你昨夜睡得好嗎—Neverbetter,likearock.從沒這么好過，睡得很死。Ithinknothingismorepleasantthantravelling.我認(rèn)為沒有比旅行更令人愉快的事了。Ican’tthinkofabetteridea.我想不出一個(gè)更好的方法。用法點(diǎn)撥：否定詞no,not,never,nothing,nobody,hardly等與比較級(jí)連用表示最高級(jí)的含義：①never+比較級(jí)；②nothing/no+so+形容詞原級(jí)+as;③nothing/no+比較級(jí)+than...anyother+單數(shù)名詞anyelse④比較級(jí)+than+all(the)other+復(fù)數(shù)名詞anyoftheother+復(fù)數(shù)名詞therestof+復(fù)數(shù)名詞或不可數(shù)名詞8.HecouldnothaveYongHuigettingawaywithtellingpeoplelies!（P10）他可不能讓雍慧哄騙人們后跑掉。havesb.doingsth.讓某人做某事，表示一個(gè)持續(xù)的動(dòng)作。放在否定句中表示不允許某人干某事。Hehadmewaitingforhimfortwohours.Ican’tbearitanymore!他讓我等了兩個(gè)小時(shí)，我再也無(wú)法忍受了！It’srudeofyoutospeaktofatherlikethatandIwon’thaveyouspeakingtofatherlikethatinfuture.那樣跟父親說話很粗魯，今后我不會(huì)再容忍你那樣跟父親說話。常用結(jié)構(gòu)：havesb./sth.dosth.使某人或某物做某事(注意不要在do之前加上to)havesb./sth.donesth.請(qǐng)人做某事(自己不去做或無(wú)法做)；(主語(yǔ))遭受了不好的事情【即學(xué)即練】用括號(hào)中所給單詞的適當(dāng)形式填空（原創(chuàng)）①Tomydespair,thedoctor______me______intheroomforthewholeafternoon.(have;wait)②I______mywatch______becauseitdidn’twork.(have;repair)③Ican’t______him______noiseallthetime.(have;make)④YesterdayMum______Tim______hisroomsinceitwasinamess.(have；tidy)⑤Thewoman______herhandbag______yesterday.(have;rob)答案：①had;waiting②had;repaired③have;making④had;tidy⑤had;robbed9.consultsb.aboutsth.就……向某人咨詢/請(qǐng)教consultadoctor看醫(yī)生consultwithsb.與某人商量4.lookat強(qiáng)調(diào)看的動(dòng)作，不管結(jié)果，沒有感情色彩。glareat是指由于憤怒而瞪視或怒目而視。stareat意為“凝視”，表示由于驚奇、羨慕或恐怖而張大眼睛，目不轉(zhuǎn)睛地注視。glanceat意為“瞥一眼，看一下”10.①limitn.[C]界限，邊界；限度，極限；最大量（限度）setalimitto…對(duì)……加以限制withoutlimit無(wú)限地，無(wú)限制地thereisnolimitto………無(wú)可限量②vt.限制，限定limit…to…把……限制在……范圍之內(nèi)belimitedto局限于（某地方、團(tuán)體或范圍）11.combinevi.＆vt.（使）結(jié)合；（使）聯(lián)合combineAwithB=combineAandB把A和B結(jié)起來(lái)【聯(lián)想】combinedadj.（僅用于名詞前）聯(lián)合的，共同的短語(yǔ)II.1.①cutdown砍伐，砍倒（樹）②cutdown縮短，壓縮（如文章）；改小，縮短（衣服）③cut構(gòu)成的短語(yǔ)歸納cutacross抄近路穿過，橫越cutback(on)削減，減少cutoff中斷，切斷（水、電等的）供應(yīng)；cutup切碎，切割短語(yǔ)II.2.①betiredofsth./doingsth.對(duì)……感到厭煩/厭倦②be/gettiredwith/from…因……而疲倦③betiredout累得筋疲力盡3.①getawaywithsth.攜帶……逃跑②get／runawayfrom表示逃離……Unit3TheMillionPoundBankNote學(xué)習(xí)目標(biāo)1.TocomprehendtheplayTheMillionPoundBankNoteandimproveyourreadingabilityofskimmingandscanning.2.TolearnabouttheEnglishplaybycomprehendingandactingitout.3.Toformaproperattitudetothevalueofmoneyandparticipateintheclassenergetically.課堂探究Ⅰ.1.15分鐘自學(xué)課文,獨(dú)立完成導(dǎo)學(xué)案題目,并上交。(1)先略讀課文1遍,而后把握文章的主旨,完成Task1。(2)再跳讀課文1遍,把握文章的細(xì)節(jié)信息,完成Task2。(3)再精讀課文1遍,完成其余練習(xí)。2.必須記住課文出現(xiàn)的短語(yǔ)和句子,必須掌握把握文章結(jié)構(gòu)的方法。Ⅱ.AboutMarkTwainPlacehewasbornin:FloridaPlaceswherehelived:Hannibal,Missouri,alongtheMississippiHisfamousworks:TheAdventuresofTomSawyer《湯姆?索亞歷險(xiǎn)記》TheAdventuresofHuckleberryFinn《哈克貝利?費(fèi)恩歷險(xiǎn)記》LifeontheMississippi《密西西比河上的生涯》Themeaningof“marktwain”:Itmeansthewateristwofathoms(=12feet)deep.Ⅲ.Task1ScanningScantheplayandthenanswerthequestions:1.HowmanycharactersarethereinthesceneWhoarethey

2.WhoisthemaincharacterWheredoeshecomefrom

3.Whenandwheredidthestoryhappen?4.WherearethecharactersinScene3?5.WhathappenedinScene3?Task2SkimmingReading11.Putthefollowingeventsincorrectorder.①HenrywanderedinthestreetinLondon.②AboutamonthagoHenryAdamswassailingoutofthebay.③Thenextmorninghewasspottedbyaship.④Towardsnightfallhefoundhimselfcarriedouttoseabyastrongwind.⑤Ontheshipheearnedhispassagebyworkingasanunpaidhand.2.HowdidHenryfeelwhenhegotaletterfromthebrothers?A.Angry. B.Hopeful. C.Surprised. D.Worried.Reading21.Whatisthepassagemainlyabout?2.Whatcanwelearnfromthewaiter’slookandmanneratfirst?Ⅳ.我們學(xué)習(xí)了那么多知識(shí),到了我們?cè)搼?yīng)用的時(shí)候了,讓我們的思想盡情地流淌吧!1.CanyoulistthereasonswhythebrotherschoseHenryfortheirbet?2.Imagineyouhaveonemillionpound,whatwouldyoudo?Ⅴ.WarmingUp1.bringsb.up撫養(yǎng)某人長(zhǎng)大2.besetin...以……為背景3.bebestknownfor因……而最出名Reading11.leadtheway帶路2.goahead可以;往下說3.byaccident偶然4.stareat凝視;盯著看5.earnthepassage賺得船費(fèi)6.accountfor導(dǎo)致;作出解釋7.onthecontrary正相反8.showsb.out帶某人出去9.asamatteroffact事實(shí)上10.belostin迷路Reading21.alargeamountof大量的2.takeachance冒險(xiǎn)3.holdsth.inone’shands手里握著某物4.putahandtoone’smouth用手捂住嘴巴5.inrags衣衫襤褸6.agreathonour莫大的榮幸7.asfor至于8.fromthebottomofone’sheart從某人心底9.takeone’sorder請(qǐng)某人點(diǎn)菜Underlinethefollowingsentencesinthetext.Reading11.ItisHenryAdams,anAmericanbusinessman,whoislostinLondonanddoesnotknowwhatheshoulddo.2....hiseyesstareatwhatisleftofthebrother’sdinneronthetable.3....towardsnightfallIfoundmyselfcarriedouttoseabyastrongwind.4.ThenextmorningI’djustaboutgivenmyselfupforlostwhenIwasspottedbyaship.5.ThefactisthatIearnedmypassagebyworkingasanunpaidhand,which