新概念2-第17课-课件-(共26张PPT)

Lesson17AlwaysyoungOneminutespeechHowdoyoualwaysstayyoung?Review1.复习上单元所学单词拼写及扩展意义。2.区别sometimes、sometimes、sometime、sometime的用法。3.区别area、district、region的用法。4.复习fail的两种用法failindoing/failtodo。5.复习remind的两种用法remindsbtodosth/remindsbofsth。【Newwordsandexpressions】1.appearv.登场,扮演①vi.出现，显露（反义词是disappear）Theplaneappeared.②vi.当众露面；登场（演出等）Ican’tappearinthisdressattheparty.appearas扮演……角色Heappearedasaprince.(princen.王子)③vi.似乎，看起来好象（与seem同义），显得(系动词，后面直接加形容词)Heappearsnervous.他显得很紧张(看起来)Nowitappearsyouarewrong.2.brightadj.鲜艳的brightred鲜红色；brightyellow明黄色；brightblue宝蓝色2、Shemustbeatleastthirty-fiveyearsold.年龄的两种表示方法：①数字+yearsold，作表语thirty-fiveyearsold三十五岁②数字+-year-old，作定语myfour-year-olddaughtermust+动词原形不得不,必须；(对现在的)推测Shemustbeamodel.Sheisfifteenyearsold.她五岁【课文讲解】1、MyauntJenniferisanactress.以-ess结尾的是女性；以-or、-er结尾的是男性actor男演员；actress女演员:waiter男服务员；waitress女服务员prince王子；princess公主lion公狮子；lioness母狮子god神；goddess女神(God上帝,注意“G”大写)Shemustbeatmostfifteenyearsold.她最多十五岁Shemustbeatleastfifteenyearsold.她至少十五岁atleast至少,最少Ifyoucan’tcleanthecar,youcanatleasthelpmetocleanit.atmost最多3、Inspiteofthis,sheoftenappearsonthestageasayounggirl.inspiteof不管，尽管(“of”为介词,后面一定会加名词、代词或从句)inspiteofthis尽管如此Inspiteofthis,Istilllikeschool.（school前不加“the”表示上学，加“the”只表示学校）Inspiteofwhatyouhavesaidabouther,sheismuchbetterthanMary.4、Jenniferwillhavetotakepartinanewplaysoon.join参加了某一种团体joinsb./sth.jointhearmy参军jointheparty入党joinus(口语)加入我们(这个团体)中来takepartin参加某一种活动takepartintherace参加比赛takepartinaplayattend出席attendthemeeting参加会议,出席会议attendtheparty出席宴会attendtheclass上课Thankyouforyourattending.谢谢大家的出席(到来)Thankyouforyourlistening.谢谢大家的听讲5、Intheplay,shemustappearinabrightreddressandlongblackstockings.in(+颜色、衣服)穿着……样的衣服，用介词短语取代动词，避免了一句话中出现两个动词Theboyingreen.inabrightreddress鲜红色的连衣裙bright,orange-coloureddress鲜艳的桔黄色衣服7、Ifanyoneeverasksherhowoldsheis,shealwaysanswers,'Darling,itmustbeterribletobegrownup!'ever=atanytime任何时候(时间副词)itmustbe一定……(表示推测)grown-upadj.成年人begrown-up作为一个成年人growup(人)成长当有人问你年龄时，你可以这样回答：Itisasecret./Itisprivacy.Iforgetit.【Specialdifficulties】情态助动词mustMust译为“必须”，可以表示“必要，命令或强制，邀请，决心，不可推卸的责任”等多处含义。它没有时态和人称变化，通常只用于现在时和将来时。在其他时态时，must的有些含义可以用haveto或havegotto。这三种形式一般可以互换，但用于第一人称时，haveto(havegotto)强调客观的要求或外在的原因，must则强调主观的要求或表示说话的人认为自己有权做某事。haveto和havegotto往往可以互换，但与always，sometimes等频度副词连用时，用haveto往往比用havtgotto好。havegotto比haveto更口语化。在过去时的句子中,要用haveto来表示“必须”，haveto可以有任意时态Shewillhaveto…；Shehadto…；Shehas/Ihavehadto…haveto作为实义动词,否定式为don'thaveto；willnothaveto；didn'thaveto在表达“难道你不能不（做……）”时，一般用“Mustyou…?”，而不用“Doyouhaveto…?”Mustyouleavenow?难道你非得现在就走吗？I’mafraidso.Ihavetostudyforanexam.must可以表示推测，mustdo表示对现在的推测；musthavedone表示对过去的推测Hemustbemad.在Ithink…/hethinks…的从句中，一定要用事实说话.(不能说成“Ithinkhemustbeafool.”)mustbe的否定式为can’tbe（不可能）：Someone’susingthephone,itmustbeJohn.Itcan’tbeJohn.Hepromisedmehewouldn’tuseittoday.【Specialdifficulties】As的用法①作为介词，可以表示“作为”、“以……身份”等Inthisfilm,heappearedasapoliceman.Asamechanic,hecan’talwayskeephimselfclean.②作为连词，可以表示“因为”、“正当……时候”、“以……方式”或“如同……那样”等YoumusttakecareofthebadytomorrowasIamgoingtoLondon.（因为，由于）Asweweretalkingabouthim,heknockedatthedoor.（正当……时候）Doasyouaretold.叫你怎么做就怎么做(按你被告知的那样去做)（以……方式）AsIlearned,…（如同……那样）③“担任……工作”Iworkasanengineer.Dress,Suit,Costumedressn.裙子，晚礼服，连衣裙(女式)suitn.套装（男式）Mybrotherneverwearsready-madesuits.我的弟弟从来不穿成衣。costumen.演出服,民族服装,某一年代所穿的服装Alltheactorsworefifteenth-centurycostumes.所有演员都穿着15世纪的服装。GrowandGrowupgrowvi.生长，成长，发育Treesofthekinddon’tgrowinourcountry.Howtallyou’vegot!You’vegrownalot.growup长成，成熟（其被动态表示长大成人）LucyhasgrownupalotsinceIlastsawher.自从我上次见到她之后，露西已成熟了许多。Whatdoyouwanttodowhenyou’regrownup?Somepeoplenevergrowup.有些人总是成熟不起来。Exercises3Shehireda(suit)(costume)forthefancy-dressparty.costumefancy-dress-party化妆舞会；hirev.雇，租【Multiplechoicequestions】多项选择题•1ThestoryaboutJennifersuggeststhat______.•a.sheisnottoooldtoappearonstageasayounggirl•b.sheistooyoungtoappearonstageasayounggirl•c.sheistherightagetoappearonstageasayounggirl•d.sheistoooldtoappearonstageasayounggirl•解析：suggest:暗示•rightage:适合的年龄•too...to...:太...以至于不能•2Oneofthesestatementsistrue.Whichone?•a.WeknowexactlyhowoldJenniferis.•b.WedonotknowexactlyhowoldJenniferis.•c.Jenniferisthirty-fiveyearsold.•d.Jenniferisoverthirty-fiveyearsold.•解析：•Shemustbe...推测•exactly:(副词)确切地exactwords:确切的话:What’shisexactwords?•11Menusuallywear______.•a.socksinsteadofstockingsb.stockingsinsteadofsocks•c.eithersocksorstockingsd.neithersocksnorstockings•解析：•insteadof:代替•sock:短袜•either...or...:或者...或者•stocking:长筒袜(女用)•neither...nor...:即不...也不...•insteadof后面的词,往往是没做或不做的事情•12Sheisgrownup.Sheis______.•a.veryold•b.anadolescent•c.ateenage•d.anadult•解析：•grown：adj.长大的,成年的,长满某物的•grownup:adj成年的,成熟的n成年人•growup;成长•adolescentadj.青春期的(13-16岁),青春的n.青少年•adolescentcriminal:青春期犯罪•teenager:十几岁的人(10-20岁)男女青少年•adult:成年人