七年级英语下册 Module 1 Lost and found Unit 3 Language in use教学课件 （新版）外研版.pptx

1、Unit 3 Language in useModule 1 Lost and FoundThese are my new clothes.The new clothes are _.mineWarming upWarming upThe monkey has eight apples.The apples are _.itsHe has a white car._ car is white.The white car is _.HishisWarming upThis is _.This is _ bedroom.theirsWhose bedroom is this?theirWarmin

2、g upThe new classroom is ours._ desks are new.OurThat old classroom is theirs._ desks are old.TheirWhat about yours?Warming up表示所有关系的代词叫物主代词,也可叫作代词所有格。可分为两种:名词性物主代词和形容词性物主代词。请看下面表格:名词性物主代词的用法Language pointsLets compare.第一人称第二人称第三人称单数复数单数复数单数复数主格宾格形物名物Iweyouyouhesheittheymeusyouyouhim heritthemmyoury

3、ouryourhis heritstheirmine ours yoursyours his hersits theirsLanguage points名词性物主代词起名词的作用。为了避免重复使用名词，我们经常用名词性物主代词来代替“形容词性物主代词+名词”的形式。如：My pen islost.May I borrow yours(=your pen)?Is this comb yours?No,its hers.Is this your book or mine?A friend of mine came to see me yesterday.Language pointsI.用法：1.

4、形容词性物主代词用来修饰名词，起形容词的作用，不能单独使用。如：My parents are both teachers.我父母都是老师。2.名词性物主代词可以单独使用，相当于“形容词性物主代词+名词”，后面不跟名词。如：May I use your ruler?I have lost mine(=my ruler).Language points另外，名词性物主代词还可以用在“n.+of+名词性物主代词”结构中，表示“某人的”。如：The shoes of hers are very nice.她的鞋子很漂亮。Language pointsII.所作成分：1.形容词性物主代词只能作定语。如：

5、There is something wrong with his computer.他的电脑出问题了。They love their work in the shop.他们喜欢在店里的工作。Language points2.名词性物主代词可以作主语、宾语和表语。如：Your book is interesting,but mine is more interesting.你的书很有趣，但是我的更有趣。These letters are his.这些是他的信。Language points 构成:在单数名词的末尾加s构成名词的所有格，表示“的”。Tonys mother Tony的妈妈 在以-

6、s 或-es结尾的复数名词后只需加。the girls bags 女孩们的书包英语中的名词所有格表示一种所属关系,s所有格多用于有生命的名词。名词所有格的用法Language points在不以-s 或-es 结尾的复数名词后，加s 构成所有格。Womens Day 妇女节表示时间、距离的名词所有格与有生命的名词所有格构成方法相同。todays class 今天的课Language pointsbag camera crayons eraser football gloves wallet watch Whose bag is this?Is it yours?No,its not mine.

7、Its his.1Work in pairs.Ask and answer questions.her hers his its mine my whose your yours 1.Is this _ sweater,Daming?Yes,it is.2.Are these gloves _,Betty?Yes,they are.3._ watch is this?Its Tonys.youryoursWhose2Complete the sentences with the correct form of the words from the box.4.This wallet isnt

8、_.Is it yours?Yes,it is.Thank you.5.Tony is looking for his crayons.Are these _?6.Is this bag Bettys?No,its not _.Its Linglings.minehishersher hers his its mine my whose your yours 2Complete the sentences with the correct form of the words from the box.8.I cant find _ camera.Where is it?9.Whats the

9、name of the dog?_ name is Blackie.myIts7.Is this the girls football?No,its not _ football?herher hers his its mine my whose your yours 2Complete the sentences with the correct form of the words from the box.Aher his your our my itsBhis hers its mine ours yours3Match the words from Box A with the wor

10、ds from Box B.There are many lost and found websites,such as and .You cant find your dog,your cat,your favourite watch or your brother?They can help you find them!You can search“found items”or post your“lostitems”.Go to these websites and find your things.The Internet lost and foundAround the worldS

11、tudent A:Think of three or four things you have lost or you can choose from the box.Describe them.Student B:Think of five or six things you have in your lost and found office or you can choose from the box.Describe them.4Work in pairs.boat camera computer crayons duck football glove mobile phone pig

12、 wallet watchNow ask and answer questions.Student A:Ask Student B if theyve got the things you have lost.Answer questions about details.Student B:Answer questions about the things Student A has lost.Ask questions about details.4Work in pairs.Perform the sketch.Watch other students sketches and make

13、a list of the things they have found.5Act out your sketch to the class.根据句意用恰当的代词填空。1.Is that camera yours?Yes,its _.2.Look at _.She is very lovely.3.Put on _ gloves,Tom.Im going to put them on.mineheryourPractice4.What are _ jobs?They are workers.5.I have a beautiful cat._ name is Mimi.6.That isnt

14、her mobile phone._ is purple.7.Tim and Tony are twins._ come from England._ parents are in Shenzhen now.TheyTheir ItsHerstheirPractice8.That boy is my good friend._ name is David.Look!These crayons are _.9.Would you please tell _ their names?10.Our bikes are new.These are old.They arent _.Hishismeou

15、rsPractice1._(My,Mine,I)pen is red,and _(hers,her,she)is blue.2.We love _(ours,our,we)country.3.Are you looking for _(him,he,his)?.选择括号中所给的代词填空。MyhersourhimPractice4.They help _(we,our,us)and _(we,our,us)often help _(their,theirs,them).5._(It,Its)is a new book._(It,Its)cover is red.6.I will show _(y

16、our,you,yours)some new books.7._(He,His)pen is in _(I,my,mine)pencil-box.youHismyuswethemItItsPractice8._(You,Yours,Your)shoes are under the bed.9.Are these trousers _(you,your,yours)?No,they arent _(we,our,ours).10.Is this your pen?No,its not _(me,mine).My pen is blue.YouryoursoursminePractice中考英语写作专练：Lost and Found请根据下面的汉语提示写一篇招领启事。你于今天（9月1日）上午在学校花园拾到手提 1个，内有钱若干及一个笔记本，请失主前来6座308室领取。Homework