外研版七年级英语下册 （Language in use）Lost and found 教学课件

Unit3

LanguageinuseModule1LostandFound

1.Toreviewpossesivepronounsandfinishthepracticeon7.

mine,yours,hers,his,Tony's...2.Tomastertheexpressionsinthetext

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suchashelpsb(to)dosthLanguagegoals知识点一Whosecatisthis?①It’shers.②It’shercat.languagepracticewhose放问句句首，后接名词-Whose+名词+isthis?①-

It's+名代.②-

It's+形代+n..（whose谁的）与（who's=whois谁是）知识点一

Isthisdogyours?No,it'snotmine.It’shis.languagepractice空格后无名词用名代（s结尾的代词，除了mine）①在句末-空格后是句号/问号：+be+______./？②在句首-空格后是be动：__________+be+

如何判断用形代，还是名代？知识点一

languagepracticeWhosecameraisthis?Isityours?No,it'snotmine.It’s

.LiYifeng's-Whose+名词+isthis?-It's+姓名's.名词所有格形式：名词+'s“...的”用法：与形代一样，后接名词（名词可省略）知识点一Rewritethesentences.Thatishisschoolbag.那是他的书包。____________________Thatschoolbagishis.那书包是他的。Theseareherbabies.______________________Thesebabiesarehers.languagepractice知识点一ThisisLily’smoney._________________Thismoneyis

Lily’s.languagepracticeRewritethesentences.MatchthewordsfromBoxAwiththewordsfromBoxB.

herhisyourourmyitshishersitsmineoursyours

ABlanguagepractice知识点一物主代词变化歌诀物主代词分两种，形容词性名词性，my,mine要牢记，his,its无变化，其余构成有规律，形容词后加“s”。知识点二

languagepracticeherhershisitsminemywhoseyouryours1.—Isthis______sweater,Daming?—Yes,itis.2.—Arethesegloves______,Betty?—Yes,theyare.3.—_______watchisthis?—It’sTony’s.

youryoursWhose物主代词用法歌诀形容词性能力差，自己不能来当家，后面需把名词加；名词性能力强，自己独来又独往。知识点二

languagepractice4.—Thiswalletisn’t_____.Isityours?—Yes,itis.Thankyou.5.—Tonyislookingforhiscrayons.—Arethese_____?6.—IsthisbagBetty’s?—No,it’snot______.It’sLingling’s.hishersherhershisitsminemywhoseyouryoursmine形容词性能力差，自己不能来当家，后面需把名词加；

名词性能力强，自己独来又独往。物主代词用法歌诀知识点三

languagepractice7.—Isthisthegirl’sfootball?—No,it’snot____football.8.Ican’tfind____camera.Where isit?9.—What’sthenameofthedog?—____nameisBlackie.hermyItsherhershisitsminemywhoseyouryours形容词性能力差，自己不能来当家，后面需把名词加；名词性能力强，自己独来又独往。物主代词用法歌诀（its它的）与（it's它是）知识点三

TextAnalysisYoucan'tfindyourdog,yourcat,yourfavouritewatch...oryourbrother?(p7)favouriteadj.

最喜欢的Bananasaremyfavouritefruit.favouriten.

最喜欢的人或物Thebookismyfavourite.知识点三

TextAnalysisYoucansearch“founditems”orpostyour“lostitems”.(p7)searchv.搜寻，搜查searchfor

搜索，寻找Heissearchingforhiskeysintheroom.知识点三

TextAnalysissuchas

举例子Englishisspokeninmabycountries,suchasAustralia,CanadaandtheUSA.forexample例如Manypeoplehere,forexample,John,likehavingcoffeverymuch.知识点三

TextAnalysisTheycanhelpyoufindthem!(p7)helpsb.(to)dosth.

帮助某人做某事Ioftenhelpmygrandpa(to)watertheflowers.helpsb.withsth.

帮助某人做某事TomhelpsuswithEnglish.helponeselfto...

随便吃点...Pleasehelpyourselftosomejuice.helpn.帮助，帮忙Thankyouforyourhelp.作文在失物招领办公室里，大家找到了自己的东西，都很高兴。请根据表格内容描述一下各自找到的物品。________________________________________________________________________________________知识点四WritingNowweareatthelostandfoundoffice.Weareveryhappybecausewefindourlostthingshere.ThefootballisDaming's.Thewatchishis，too.ThewalletisL