新概念青少版2AU2b

Unit2b名词所有格ThisistheTradeFairof

theLondonMarathon.形式1：of所有格形式：无生命的东西的所有格。表示所有关系车门thedoorofthecar桌腿thelegsofthetable名词所有格形式2:‘s所有格形式：有生命的东西的所有格。单数n，直接在词尾加’s复数n，词尾如无s，直接在词尾加’s复数n，词尾如有s，直接在词尾加’表示共有，在最后一个主语后加’s表示各有，在每个主语后加’sTom’spenChildren’sDayTeachers’Daymysisterandmybrother’sbooksmysister’sandmybrother’sbooks名词所有格形式2:‘s所有格形式：某些时间、距离、星球、世界、国家等无生命的东西的名词。一英里的距离三小时的公交五分钟的步行amile’sdistance3hours’bus5minutes’walk北京的街道Beijing’sstreetsPractice1.Thatisnotmydog.Itis______________(Linda).2.Thelibraryhasmany__________(children)books.3.Shestudiesata_________(girl)schoolnearby.4.Imet_________(Kiki)motherinthemarket.5.Those___________(students)classroomisoverthere.6.I’m______________(LucyandJulie)Englishteacher.7.__________________(window/room)facetothesouth.Linda’schildren’sgirls’Kiki’sstudents’LucyandJulie’sThewindowsoftheroom现在分词的变化1.大多数动词后可在动词后直接加-ingwait---waitingsay---sayingstand---laugh---read---talk---speak---visit---standinglaughingreadingtalkingspeakingvisiting如come-coming,

have-having,make-making,

ride-riding,

write-take-use-like-live-see-

agree-

2.如果动词以不发音-e结尾,则去-e,再加-ing.eg：

put-putting

run-runningsit----

cut----get----

jog----stop----

begin----let-

hit-enjoy--fix--chew--3.如果动词只有一个词尾三个字母为辅音+元音+辅音,辅音字母双写,再加-ing以X,Y,W结尾的单词不需要双写sittingcuttinggettingjoggingstoppingbeginninglettinghitting4.特殊变化:lie---die---tie---lyingdyingtyingPronunciation/ai/apply

buycrydeny

die

flyliereply/ai-iŋ/applyingbuyingcrying

denyingdyingflying

lying

replying

youyouryellowyesyoungyearyeahyo-yoyaNewwordsandExpressionsradio收音机comehome回家

learn学习/学会（结果）

television电视机

quiet安静的study学习/研究（过程）

news新闻newspaper报纸Bequiet,please!watchTVlistentotheradiogohomeRobertandLucy

waitingforabus

(notataxi)AreRobertandLucywaitingforabus?Yes,theyare.PollyandAnnielisteningtotheradio(notCDs)ArePollyandAnnie________________?listeningtotheCDsTheyare________.No,theyaren’t.____thosestudentslearningFrench?No,theyaren’t.thosestudentslearningEnglish

(notFrench)Theyare_______.ArePaulandClairewatchingthenews?Yes,______.Theyaren’t______________.PaulandClaire

watchingthenews(notafilm)watchingafilmAre_________playingfootball?Yes,______.Theyaren’t____________.Robertandhisfriendsplayingfootball(nottennis)WhatareNinaandDaisy________?Theyare____________.NinaandDaisyhavinglunch

(notbreakfast)Theyaren’t____________.doingWhat___WilliamandKaren________?Theyare____________.Theyaren’t____________.WilliamandKarengoingout(notcominghome)doingWhat___________