外研七年级下英语MUnit.pptx

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1、1.To learn to talk about the lost and found 2.To learn to use the possessive pronouns:whose,my,mine,our,ours,your,yours,his,her,hers,its,their,theirs3.To learn some key words and useful expressions 4.To read the words correctly Objectives:第1页/共65页Words:crayon,eraser,gloves,wallet,mine,yours,hersPhra

2、ses:Welcome back,first of all,a lot of,be careful with,from now onPatterns:Whose bag is this?Its mine.Whose tapes are these/they?Theyre mine.Whose watch is this?Its Bettys.第2页/共65页ReviewReviewWords and expressions第3页/共65页crayoneraserglovewalletwatchwhosefirst of alllosefindlost and found boxn.蜡笔n.橡皮

3、擦n.手套n.钱包n.表;手表pron.谁的 首先,第一v.(lost)失去v.(found)发现;找到 失物招领箱Words and expressions第4页/共65页mineyourstapepurpleherscarefulbe careful withonfrom now onhere is/arepron.我的(东西)pron.你(们)的(东西)n.录音带;录像带adj.&n.紫(红)色(的)pron.他的(东西)adj.仔细的;认真的 小心(对待)adv.从某时刻起 从现在开始 在这儿Words and expressions第5页/共65页What color is his

4、cap?Yellow.第6页/共65页What color are your caps?Our caps are purple.第7页/共65页Whose bananas are those?They are our bananas.第8页/共65页This is _ new bike.This is _ new bike.The new bike is _.The new bike is _.Is it cool?Is it cool?hishisbike第9页/共65页bikeWhose bike is this?Its their bike.=_.Its theirs第10页/共65页W

5、hats this?Whose bag is this?Its a bag.My name is Du Xiwei.Its my bag.Its mine.第11页/共65页Its _.Du XiweisWhose bag is this?Du Xiwei第12页/共65页1 Match the words from the box with the pictures.bag crayons eraser football gloves wallet watch 1234765第13页/共65页Listen and answer the questions.1 Is the football

6、Tonys?2 Are the crayons Bettys?3 Whose gloves are these?2Yes,it is.No,they arent.They are Bettys.第14页/共65页 “Tonys”意为“汤姆的”，其构成方式是在名词后面加“s”,是名词所有格的一种形式。*当可数名词以s结尾时，其名词所有格形式是名词后加“”。如：Teachers Day 教师节 注意：Kate and Lucys room 凯特和露西的房间(两人共有的房间）；Kates and Lucys rooms 凯特的房间和露西的房间（两人各自的房间）。另外，of 短语也可以用来表示所属关系

7、。如：a map of China 一幅中国地图第15页/共65页小明在班上捡到一只钢笔，想找到失主，但如何用英语说呢？Help:Whose pen is it?Is it your pen?Yes,its my pen/its mine.No,its not my pen/its not mine.第16页/共65页1.First of allFirst of all,come and look,come and look in the lost and found boxin the lost and found box!首先，看看失物招领箱吧！首先，看看失物招领箱吧！“first of

8、allfirst of all”表示表示“首先首先”，常常放在句首，通常情况，常常放在句首，通常情况也可以用也可以用firstlyfirstly等替换。等替换。e.g.:e.g.:First of allFirst of all,let me introduce my friends Mike to,let me introduce my friends Mike to you.you.Firstly Firstly,I would like to thank all of you for,I would like to thank all of you for supporting me t

9、hese past couple of weeks.supporting me these past couple of weeks.首先，我想感谢过去几个星期一直陪伴我，让我坚强首先，我想感谢过去几个星期一直陪伴我，让我坚强地走出悲痛的所有人。地走出悲痛的所有人。第17页/共65页2.Everyone,please be careful with your things from now on.从现在开始请大家小心保管自己的物品。“be careful with”意思是“小心”,此时的be cafeful 等同于 look out.Please be careful with your mo

10、ney.“from now on”表示“从现在开始”。e.g.:From now on,students need much more time to rest.第18页/共65页Pharses first of all 首先lost and found失物招领箱a lot of/lots of大量，许多a lot很，非常Monkeys like eating bananas a lot.第19页/共65页辨析：watch，look，look at与see1、watch是及物动词，意思是“观看；注视”，常用来指看电视、看球赛、看戏等。2、look为不及物动词，单独使用，用以引起对方的注意。3、

11、look at是由动词look和介词at组成的词组，后面可以带宾语，侧重“看”的动作。4、see为及物动词，意为“看见”，侧重“看”的结果。第20页/共65页1.First of all,come and look in the lost and found box!首先，来看一看失物招领箱。首先，来看一看失物招领箱。First of all 是在介绍准备讲的几件事情的是在介绍准备讲的几件事情的 第一件事情。用于强调次序。第一件事情。用于强调次序。First of all,let me introduce myself to you.首先，让我作个自我介绍。首先，让我作个自我介绍。First

12、of all,clean the surface that you are going to paint.首先，把要刷涂料的表面弄干净。首先，把要刷涂料的表面弄干净。第21页/共65页2.Whose bag is this?这是你的书包吗?Its mine.这是我的。whose是“谁的”意思，做疑问代词可单独使用，也可以修饰名词。如：Whose bike is this?Whose skateboard is this?mine意为“我的”,是名词性物主代词,名词性物主代词有：mine,hers,his,ours,theirs,its等，在句中做主语、宾语、和表语，后面不需要接任何名词。如：T

13、his football is theirs.这个足球是他们的。第22页/共65页2.Whose tapes are these?这些录音带是谁的？whose一般是就物主代词或名词所有格提问。1)提问部分作定语时，用“Whose 名词一般疑问句？”结构。如：Its my shirtWhose shirt is it？这是我的衬衫。这是谁的衬衫？2)提问部分作表语时，用“Whose+一般疑问句？”结构。如：The shirt is mine.这件衬衫是我的。Whose is the shirt？这件衬衫是谁的？第23页/共65页出现在本课里的类似句子还有：Whose gloves are the

14、y?Theyre mine!Are these crayons yours?Yes,they are and this eraser too.Is it yours too,Daming?No,it isnt.I think its Bettys.Yes,its hers.第24页/共65页3.Everyone,please be careful with your things from now on.各位同学，从现在开始请大家小心保管好你们的物品。Hes careful with his work.他工作很仔细。Be careful with the vase,it is valuable

15、.这花瓶很贵,小心点。be careful 后接介词with。with后接名词或动名词,表示做某事时很小心或仔细。如：第25页/共65页 lost和found分别是动词lose和find的过去分词形式，过去分词可以修饰名词作定语，lost在这里意为“丢失的”，found意为“找到的”，它们作定语修饰名词box。lost and found box失物招领箱第26页/共65页find&lose find和lose都可作及物动词，后面可直接接宾语。find的意思是“发现；找到”，lose的意思是“失去；丢失”。它们是一对反义词。如：I find an eraser on my desk.我在我的课

16、桌上发现一块橡皮。People often lose things when theyre travelling or when theyre in a hurry.人们在旅行中或是勿匆忙忙时经常丢东西。第27页/共65页 根据括号中所给汉语填空。1.She cant _(找到)her gloves.She often _(丢失)things.2.I _(丢失)my wallet yesterday;I cant _(找到)it everywhere.Practicelosefindlostfind第28页/共65页look for look for是一个动词短语，意思是“寻找”。由于for是

17、介词，所以后面要接名词或代词作宾语，look for sth.意为“寻找某物”，使用时注意，look for不能分开使用。如：第29页/共65页 I can help you look for the wallet.我可以帮你找钱包。They are looking for their phones,cameras,watches,computers and many other things.他们正在寻找他们的电话、照相机、手表、电脑和其他许多东西。(由于本句中的时态是现在进行时态，所以要将动词look变为现在分词形式，即looking。)第30页/共65页辨析 find和look for的

18、用法 find和look for 都有“找”的意思，但含义不同。find 强调“找”的结果，而look for 强调“找”的过程。如：He is looking for his bike.他在找他的自行车。Im looking for my watch,but cant find it.我在找我的手表，但是找不到。I hope you will soon find your lost ring.希望你尽快找到丢失的戒指。第31页/共65页请根据所给汉语意思，完成下列英语句子，每空词数不限。1.最后，我在床底下找到了那本书。I _ that book under the bed in the e

19、nd.2.你在找什么？What are you _？我在找我的自行车。Im _ my bike foundlooking forlooking forPractice第32页/共65页3.你昨天找到李明了吗？Did you _ Li Ming yesterday？没有。我们到处找了，但没有找到他。No，we _ him everywhere，but didnt _ him findlooked forfind第33页/共65页 here is/are 这儿有,在这儿（用于刚找到某人或某物时）,是一个完全倒装句结构。当主语为代词时,用部分到装。如：Here is the address.这是那里

20、的地址。Here is an apple.这儿有一个苹果。Could you give me an orange?Here you are.3.Heres a purple wallet!这儿有个紫色钱包。第34页/共65页4.Everyone,please be careful with your things from now on.从现在开始请大家小心保管自己的物品。“from now on”表示“从现在开始，从此以后,今后”。e.g.:From now on,I will begin to write my book.从现在起，我将开始写我的书了。From now on，I will

21、try to do better.从现在起我要尽量做得好些。第35页/共65页Everyday English Welcome back!please be careful with from now on.3 Listen and read.第36页/共65页Listen and read.Ms Li:Ms Li:Welcome back to schoolWelcome back to school,everyone!,everyone!First of allFirst of all,come,come and look and look in the lost and found bo

22、xin the lost and found box!There are a lot of!There are a lot of things in it.Whose bag is this?things in it.Whose bag is this?Ling:Oh sorry!Its mine.Are my crayons there too?Ling:Oh sorry!Its mine.Are my crayons there too?Ms Li:Are these crayons yours?Ms Li:Are these crayons yours?Ling:Yes,they are

23、 and this eraser too.Thank you.Ling:Yes,they are and this eraser too.Thank you.Ms Li:Whose tapes are these?Ms Li:Whose tapes are these?Daming:Theyre mine.Daming:Theyre mine.Ms Li:Ms Li:Heres a purple walletHeres a purple wallet!Tony:Its mine.Look!Heres my name“Tony”!Thank you.Tony:Its mine.Look!Here

24、s my name“Tony”!Thank you.第37页/共65页 Ms Li:Ms Li:Youre welcomeYoure welcome!Look at this nice watch.Is it !Look at this nice watch.Is it yours too,Daming?yours too,Daming?Daming:No,it isnt.I think its Bettys.Daming:No,it isnt.I think its Bettys.Ling:Yes,its hers.Ling:Yes,its hers.Ms Li:Everyone,pleas

25、e Ms Li:Everyone,please be careful withbe careful with your things your things from from now on now on.Daming:Here are some nice gloves.Whose gloves are Daming:Here are some nice gloves.Whose gloves are they?they?Ms Li:Let me see Oh,theyre mine!Ms Li:Let me see Oh,theyre mine!Thank you!Thank you!第38

26、页/共65页Whose bag is this?它是谁的包呢？Oh,sorry!Its mine.哦，不好意思，是我的！这是由疑问词whose引导的一个特殊疑问句。whose意为“谁的”，表示所属关系，在句中既可单独使用，也可与名词连用；其答语用名词性物主代词或名词所有格。如：Whose T-shirt is this?=Whose is this T-shirt?Its hers./Its Sallys.名词性物主代词第39页/共65页A:Whose bananas are these?B:They are its bananas.They are its.A:Whose shoes are

27、 those?B:They are our shoes.They are ours.第40页/共65页A:Whose apples are these?B:They are their apples.They are theirs.A:Whose toys are those?B:They are your toys.They are yours.第41页/共65页Lingling crayonsDaming glovesTony tapesBetty walletMs Li watchMatch the people with their things.3第42页/共65页careful h

28、ers mine purple tape yoursMs Li:Linglings bag is in the lost and found box.The crayons are(1)_too.Damings(2)_and Tonys(3)_wallet are here.Is the watch(4)_,Daming?Please be(5)_with your things!And whose gloves are these?Oh sorry.Theyre(6)_.herstapepurpleyourscarefulmineComplete the passage with the c

29、orrect form of the words from the box.5第43页/共65页Is this your cap?Is this cap yours?Is this your cap?No,its not mine.=No,its not my capyours=your cap mine=my capIs this cap yours?Oh,yes.Its mine.=Oh,yes.Its my cap.=第44页/共65页我的 mine=my+n.你的 yours=your+n.他的 his=his+n.她的 hers=her+n.它的 its=its+n.我们的 ours

30、=our+n.你们的 yours=your+n.他们的 theirs=their+n.名词性物主代词名词性物主代词=形容词性物主代词形容词性物主代词+名词名词 第45页/共65页 数数 类类 人人别别 称称 单单 数数 复复 数数第一第一人称人称第二第二人称人称第三第三人称人称第一第一人称人称第二第二人称人称第三第三人称人称形容形容词性词性myyourhisheritsouryourtheir名名词词性性mineyoursyourshishersitsoursyours theirs汉语汉语我的你的他/她/它的我们的你们的他/她/们的第46页/共65页Listen and repeat./ba

31、ck bag thank/e/eraser name/wallet watch6Pronunciation and speakingPronunciation and speaking第47页/共65页Work in pairs.Ask and answer.-Are the crayons Bettys?-No,theyre not hers.Theyre Linglings.第48页/共65页用自己的文具做道具，用以上句型两人一组编对话。A:Whose bag is it?B:Its mine.A:Is this your bag?B:Yes,its my bag./its mine.No

32、,its not my bag./its not mine.第49页/共65页本课时主要句型和词组课后回顾课后回顾1.Whose bag is this?Its mine.2.Is it yours too,Daming?No,it isnt.I think its Bettys.3.Whose tapes are these?Theyre mine.4.Everyone,please be careful with your things from now on.第50页/共65页mine 我的 hers 她的 his 他的 yours 你的,你们的 theirs 他们的 ours 我们的W

33、hose.is this?Is this your.?课后回顾课后回顾本课时主要句型和词组第51页/共65页一、根据首字母完成单词。1.He coloured the picture with a p_ c_.2.Tony likes black w_.3.These g_ are not m_,theyre y_.4.W_ pencil is this?5.I cant find my English book,it would be in the l_ and found box!urplerayon allet ine loves ourshoseost注:word 文档点击此处链接Qu

34、iz第52页/共65页二、用方框中单词的正确形式填空。My names Rebecca.This is _ bag.There are many things in it.These crayons are _.Heres a brown wallet.Heres my friend name“Mike”.The wallet is _.Lily gives me a watch._ gloves are these?They are not _.Oh,its _.his mine Betty whose my my mine Whose mine Bettys his 第53页/共65页三、

35、根据汉语提示完成句子。1.失物招领箱里有很多支蜡笔。失物招领箱里有很多支蜡笔。There are _ _ _ _ in the _ and _ box.2.从现在开始从现在开始,他要尽量画得好些。他要尽量画得好些。_ now _,he will try to draw better.3.那只手表不是我的，是那只手表不是我的，是Lily的。的。The watch isnt _,its _.a lot of crayons lost foundFrom on mine Lilys第54页/共65页4.请保管好你的东西。请保管好你的东西。Please be _ _ your things.5.这盒磁

36、带很棒。你听了吗？这盒磁带很棒。你听了吗？This is a great _.Have you heard it?6.这个足球是我们的。这个足球是我们的。The _ is _.careful with tape football ours第55页/共65页I.根据所给汉语正确拼写单词。1.Where is my red crayon?I cant _(找到)it.2.There are two _(录音带)on the desk.3.Is Lucys new bike _(紫色的)?4.My mother wants to buy _(手套)for my birthday.5.Can I us

37、e your _(橡皮擦)?Exercisesfindtapespurplegloveseraser第56页/共65页 II.从方框中选出合适的单词或短语完成句子，每个单词或短语只能用一次。1.I dont have a _.What time is it?2.You are not good at maths,so study hard _.3.Look!There is a bird in our classroom._ bird is it?from now on,whose,mine,careful,yours,first of all,watch,herswatchWhosefrom

38、 now on第57页/共65页4.Please be _ with your things.Dont lose them.5.My sister doesnt have a football,so the football is not _.6._,come and look at the blackboard.7.Your bag is very big but _ is very small.8.My gloves are new and red.What about _,Sam?carefulhersFirst of allmineyours第58页/共65页Writing-look

39、at the picture and write“Lost and Found”.Lost and found .第60页/共65页1.名词性物主代词=形容词性物主代词+名词2.名词的所有格形式 例如：例如：TomToms TomToms Li MingLi Mings Li MingLi Mings the studentsthe students the studentsthe students例如：例如：minemine =my+n.=my+n.第61页/共65页1.To preview the new words and expressions in Unit 22.To preview the passage in Unit 2第62页/共65页Homework 1.Remember all the new words and expressions weve learned today;2.Write something about your family by using words weve learned today.第63页/共65页第64页/共65页感谢您的观看！第65页/共65页