2020人教版八年级英语上册unit3单元全套ppt课件.pptx

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1、unit 3,人教版八年级英语上册单元全套课件,Im more outgoing than my sister.,Section A 1a-1c,目 录,Section A 2a-2d,Section A Grammar Focus-3c,Section B 1a-1e,Section B 2a-2e,Section B 3a-Self Check,使用说明：点击对应课时，就会跳转到相应章节内容，方便使用。,Objectives,To learn to talk about personal traits.To learn to use comparatives to compare peop

2、le.To learn new words:outgoing,hard-working,competition,fantastic,appearance,Personality,Likes and dislikes,tall,short,of medium height,fat,thin,heavy,strong,of medium build,others:have short hair/a beard/blue eyeswear glasses/a yellow skirt with glasses/big eyes in a red shirt be beautiful,handsome

3、,cute,friendly,kind,serious,outgoing,easy-going,calm,wild,athletic,shy,quiet,strict,favorite subject/color.like/dislike to do/doing,abilities,can/cant do sth well be good at sth/doing sh,height:,build:,Warming-up,1:What does she look like?She is tall and thin.She has long straight brown hair.She has

4、 a big mouth.She wears a pink shirt and black skirt.She is a girl in black shoes.2:What is she like?She is outgoing and friendly.3:What does she like?She likes eating bananas.4:What can she do well?She can play the piano well.,1:What does he look like?2:What is he like?3:What does he like?4:Whats he

5、 good at?,Jane,Mary,Jane is tall.Mary is taller than Jane.,Lets compare.,heavy,heavier,The dog is heavy.The elephant is heavier than the dog.,Lily is _ than Lucy.Lucy is _ than Lily.,Lily,Lucy,thinner,fatter,Lin Lin,Dang Dang,Lin Lin is cuter than Dang Dang.,Dang Dang is cute.,Jim,Bob,Jim is young.B

6、ob is younger than Jim.,I have long hair,I have longer hair than you.,tallloudlythin short hair long hair heavy quietly short,Match each word with its opposite!,1a,Do they look the same?,They are twins.They are twin sisters.,Why?,They are twins.They are twin brothers.,Do they look the same?,Why?,Loo

7、k at the pictures,talk about the differences.,Who is taller,Tina or Tara?Who is heavier,Peter or Paul?Who has longer hair,Tom or Sam?Who is more quietly,Tom or Sam?Who is more loudly,Tina or Tara?Who is shorter and thinner,Peter or Paul?,Tina,Peter,Sam,Tom,Tina,Paul,Listen and number the pairs of tw

8、ins in the picture 1-3.,1,2,3,1b,Lets have a look at these twins.,Look carefully,then lets play a game.,short,shorter,The baby is shorter than the girl.,Compare people,young,younger,The little boy is younger than the young man.,old,older,Ted,Vince,Vince is older than Ted.,Practice the conversation i

9、n the picture above.Then make conversations about the other twins.,A:Thats Tara,isnt it?B:No,it isnt.Its Tina.Tina is taller than Tara.And she also sings more loudly than Tara.,1c,Lets practice!,Is that Tom?,No,it isnt.Its Sam.Tom can play the guitar better than Sam.,Whos Tom?,No,it isnt.Its Paul.Pa

10、uls thinner than Peter.Peters taller than Paul.,Is that Peter?,Whos Peter?,1.Both Tom and Sam can play the drums,but Sam plays them better than Tom.1)both“两个、两者都”,在句中可作代词、形容词、副词、连词。作副词时常放在be动词之后,实义动词之前。,Language points,e.g.Both(of)his parents are doctors.(作代词或形容词)=His parents are both doctors.(作副词)T

11、hey both went camping in the holiday.(作副词)Both English and math are very important.(both and短语常连接两个并列的成分,可连接名词、动词、形容词和代词等)注:both指两者都,all指三者或三者以上都。,2.Thats Tara,isnt it?,附加疑问句：陈述句后添加一个附着的简略疑问结构，用以进行确认。若陈述部分为肯定，便用否定形式进行提问；若陈述部分为否定，便用肯定形式进行提问。即 前肯后否，前否后肯,Theres someone in the room,isnt there?We cant sa

12、y it this way,can we?,Theres someone in the room,isnt there?房间里有人，是吧？He didnt say anything at the meeting,did he?他在会上什么也没说，对吗？We cant say it this way,can we?我们不能这样说，对不对？,特别提醒：附加部分的动词要和陈述句部分保持一致,Have a try,1._of the twins have long hair.A.All B.Both C.Each D.either2.His son never works hard,_?3.-Sam

13、hardly ever used the computer yesterday,did he?-_.He played computer games till midnight.A.Yes,he did.B.No,he didnt C.Yes,he didnt D.No,he did,does he,I.按要求写出下列各词的正确形式。1easy(比较级):_2different(名词):_3many(比较级):_4serious(比较级):_5 friendly(比较级):_,easier,difference,more,more serious,friendlier,Exercises,6

14、funny(比较级):_7outgoing(比较级):_8 quiet(反义词):_9tall(反义词):_10beautiful(比较级):_,more beautiful,more outgoing,loud,short,funnier,II.句型转换。This picture looks beautiful,but that one looks more beautiful.(同义句)That picture looks _ _ _ this one.2.She has longer hair than Emma.(同义句)Her hair is _ _ _.3.Helen studie

15、s hardest in her class.(同义句)Helen studies _ than _ _ student in her class.,more beautiful than,longer than Emmas,harder any other,1.If you want to be thinner and healthier,youd better eat _food and take _ exercise.,more,fewer B.more,less C.fewer,more D.less,more,III.选择。,2.Hes _ than his brother.,str

16、ong B.stronger C.the stronger D.the strongest,中考链接,Which singer do you like,Zhang Liangying or Zhou Bichang?_.I love their songs very much.A.All B.NeitherC.Both,“我非常喜欢他们的歌曲”,C,两者都不,都（三者及以上）,两者都,You are singing to the plants!Thats true.I believe it helps them grow _.A.slower B.betterC.harder,“我相信这帮助它

17、们长得更好。”,B,更好,更慢,更难,Homework,Compare one of your friends with you to find your similarities and differences,then write them down.Preview the words of this unit.,Section A 2a-2d,Is that Eric?,No,thats David.Eric is thinner than David and he is better at sports than David.,David,Eric is thinEric is bet

18、ter at sports,Eric,Review,The red box is big.,The green box is small.,The red box is bigger than the green box.,The girls dance well.,The man and the woman dance better.,The man and the woman dance better than the girls.,Listen.Are the words in the box used with-(i)er or more?Complete the chart.,fun

19、ny friendly outgoing hard-working smart lazy(run)fast(jump)high(work)hard(get up)early,friendly,funny,fast,high,hard,smart,lazy,early,outgoing,hard-working,2a,Listen again.How are Tina and Tara different?Fill in the boxes.,Lets talk about the differences between Tina and Tara.,friendlier,funnier,run

20、 faster,jump higher,smarter,get up earlier,2b,Student A,look at the chart on the right.Student B,look at the chart on page 81.Ask and answer questions about Sam and Tom.,2c,1.Sam works _(hard)than Tom.2.Tom is _(smart)than Sam.3.Tina is _(tall)and _(quiet)than Tara.4.Paul is _(short)and _(heavy)than

21、 Pedro.5.I get up_(early)than Tara.6.Tara is _(serious)than Tina.7.Du Jia is _(popular)than others in Class 19.,用形容词的适当形式填空,harder,smarter,taller,quieter,shorter,heavier,earlier,more serious,more popular,Guessing who she/he is?,Try to write at least 3 sentences in your paper to describeone of your c

22、lassmates.And let us guess who she/he is.Remember do not mention his/her name.Example:My best friend has long hair.She is taller than me.She wears glasses.She is a very hard-working girl.,2d,Listen to the conversation and answer the questions.,1.Who has shorter hair?Lisa.2.Who danced better?Nelly.3.

23、Who sang more clearly?Lisa.4.What does Anna think is the most important?To learn something new and have fun.,Julie:Did you like the singing competition yesterday,Anna?Anna:oh,it was fantastic!Nelly sang so well!Julie:Well,I think Lisa sang better than Nelly.Anna:Oh,which one was Lisa?,2d,Role-play t

24、he conversation.,Julie:The one with shorter hair.I think she sang more clearly than Nelly.Anna:Yes,but Nelly danced better than Lisa.Julie:You can tell that Lisa really wanted to win,though.Anna:Well,everyone wants to win.But the most important thing is to learn something new and have fun.,Anna like

25、s the singing competition.It was _.Julie thinks Lisa,the one with _ hair,sang _ and _ than Nelly.Anna thinks Nelly danced _ than Lisa.The _ thing is to learn something new and have fun.,Fill in the blanks According to the conversation.,fantastic,shorter,better,more clearly,better,most important,Have

26、 a discussion,which在问句中作疑问代词，其含义为“哪一个，哪一些”。e.g.Which are the ones you really like?哪些是你们真正喜欢的？Which is your best friend,Tom or Lucy?哪一位是你最好的朋友，汤姆还是露西？,1.Oh,which one was Lisa?哦，哪一位是莉莎？,Language points,which也可引导定语从句，在从句中可以作主语，也可以作宾语。e.g.Color the birds which are flying.给那些正在飞的鸟涂色。The story(which)he to

27、ld was very interesting.,(which作宾语，此时which可省略),The shop _ sells flowers is at the end of the street.A.Who B.where C.which,（which作主语）,2.You can tell that Lisa really wanted to win,though.不过，你能看得出来，莉莎真的想赢。,1）though作副词，意为“不过；可是；然而”，常用于口语中，一般放在句尾。e.g.Have you ever been to Australia?你去过澳大利亚吗？No.Id like t

28、o,though.没有。不过我很想去。这是份苦差事，可他还是接受了。It was a hard job.He took it,though.,拓展:(1)though还可以作连词，意为“虽然；尽管”，引导让步状语从句，此时可以和although互换。e.g.Though/Although he was ill,he worked hard.他虽然生病了，但仍努力工作。(2)though/although不能和but连用,但可以和yet,still连用。e.g.Though/Although he is 90,he is still very healthy.尽管已经90岁了，但他仍然很健康。,

29、2）win v.获胜，赢+比赛、奖项等 过去式:won,现在分词:winning,名词:winner eg.They won the game yesterday.Zhang Yining won a gold medal in the womens singles.Who is the winner,Sam or Jim?,拓展:赢了某人不用win,用beat eg.The LA Lakers beat the Rockets.试对比：We beat them and won the game.,3.But the most important thing is to learn somet

30、hing new and have fun.但最重要的是要学到一些新东西并获得乐趣。,the most important意为“最重要的”，是important的最高级形式。important的比较级为more important。e.g.I think English is the most important of all the subjects.我认为在所有的科目中英语是最重要的。,I.按要求写出下列各词的正确形式。1funny(比较级)：_2different(名词)：_3many(比较级):_4serious(比较级):_5 friendly(比较级):_,funnier,diff

31、erence,more,more serious,friendlier,Exercises,II.翻译句子。,1.那是山姆吗？不是，是汤姆。他比山姆的头发短，而且 他比山姆高。2.汤姆比山姆更友好。,Tom is friendlier than Sam.,Is that Sam?No,thats Tom.He has shorter hair than Sam.And hes taller than Sam.,中考链接,_ we didnt win the basketball game,we were satisfied with our hard work.A.If B.Though C.

32、Since D.Because,B,如果,既然,虽然,因为,句意“虽然我们没有赢得篮球赛，我们对自己的努力很满意”,Homework,想像自己未来的形象。用英语写一篇短文。(about 60 words)Many years later,I will be taller,I want to be more beautiful2.Preview the new words and expressions.3.Preview the Grammar Focus.,Section A Grammar Focus-3c,To learn to compare personal traits of pe

33、ople by using comparatives.To learn new words:as,way,both,physics,however.To compare people,learn from others.,Objectives,根据句意填入单词的正确形式：1.My brother is two years _(old)than me.2.Tom is as _(fat)as Jim.3.Is your sister _(young)than you?Yes,she is.4.Who is _(thin),you or Helen?Helen is.5.Whose pencil-

34、box is _(big),yours or hers?Hers is.6.Marys hair is as _(long)as Lucys.7.Ben jumps_(high)than some of the boys in his class.8._ Nancy sing _(well)than Helen?,older,fat,younger,thinner,bigger,long,higher,Does,better,Review,唱歌比赛 比唱得好 头发较短的那个 比唱得清楚 比跳得好 更多地练习 重要的是学到东西 重要的是得到快乐 比较你的父母,阅读2d-3c,翻译下列短语及句子。

35、,singing competition,sing better than,the one with shorter hair,sing more clearly than,dance better than,practice more,The most important thing is to learn something new.,The most important thing is to have fun.,Compare your parents.,Find their differences in each picture.The more,the better.,The ma

36、n is.The pig is.The horse is,The bike goes fast.The car goes _than the bike.,faster,Tall,taller,who is taller?I am tall.You are taller.You are taller than me.Thin,thinner,who is thinner?He is thin.She is thinner.She is thinner than him.Funny,funnier.Who is funnier?You are funny.They are funnier.They

37、 are funnier than you.Outgoing.More outgoing.Who is more outgoing?Lucy is outgoing.Lily is more outgoing.Lily is more outgoing than Lucy.,Lets chant!,Grammar Focus,Compare some of your classmates or family members,try to make sentences.,My brother is taller than me,I work harder than him.,1.什么是形容词的原

38、级？表示修饰两种东西的程度是一样的,用as as表示原级，译为:“和一样”。2.什么是形容词的比较级？表示两者相比，一个比另一个更，有比较级的句中有than,且仅限于两者比较。,形容词的原级和比较级,原级和比较级区分程度的不同：,原级是说明两个人物或事物的程度一样。比较级是区分两个人物或事物的程度不一样。,This tree is as _ as that tree.,The green bag is as _as the blue one.,This pencil is as _ as that pencil.,tall,big,long,原 级,当两个人或两件事物进行比较时，形容词和副词要

39、用比较级，也就是词尾-er形式，比较级常常用than来连接被比较的两个人或事物。,I am shorter than you.我比你矮。,￥20,￥30,cheap,cheaper,The pink dress is cheap.,The black dress is _ the pink one.,cheaper than,The red car is cute.The blue car_ the red car.(蓝车比红车更可爱),is cuter than,The red apple is big.,The green apple is _the red one.,bigger tha

40、n,56.1kg,heavy,58kg,Garfield is heavy.Doraemon is _ Garfield.,heavier,heavier than,Garfield,Doraemon,形容词比较级的构成 1.构成的规则变化:2.构成的不规则变化:,形容词和副词的比较级,short,-,shorter,small,-,smaller,nice,nicer,safe,safer,-,-,-,-,-,-,big,thin,heavy,heavier,happy,happier,找规律：,big,bigger,thin,thinner,1.构成的规则变化:1)单音节词和少数双音节词一

41、般在词尾 后加-er 构成比较级 或-est构成最高级.如：原级 比较级 最高级 cold colder coldest bright brighterbrightest young younger youngest,2)以字母 e 结尾的词只加 r 或-st 构成比较级 和最高级。原级 比较级 最高级 nice nicer nicest fine finer finest large larger largest,3)重读闭音节词末尾只有一个辅音字母时，先双写 这个辅音字母，再加-er或-est。如:big bigger biggest thin thinner thinnest 4)以“辅

42、音字母+y”结尾的双音节词，先改y为i，再 加-er或-est。如：easy easier easiest happy happier happiest,5)多音节词和部分双音节词在词前加more或most。如：delicious more delicious most delicious interesting more interesting most interesting important more important most important,2.构成的不规则变化:e.g.good/well better best bad/badly/ill worse worst many/

43、much more most little less least far farther/further farthest/furthest old-older/elder-oldest/eldest,讲述两者有差异，第一个人物超过第二个人物时用比较级。基本句型：主语(A)+谓语动词+形容词/副词比较级+than+主语(B)+e.g.Amoderntrainisfasterthanacar.现代的火车比轿车快多了。Thisbookdidntcostmemorethanthatone.这本书花费我的钱不比那本多。,比较级的用法,在形容词比较级前还可用much,even,still,fara li

44、ttle来修饰，表示“的多”，“甚至”,“更”,“一些”。e.g.This city is much more beautiful than before.Shes a little more outgoing than me.Its a little colder today.,“比较级and比较级”意为“越来越”多音节比较级用“more and more形容词原级”形式。如：Its getting worse and worse.The group became more and more popular.,“Which/Who is+比较级？”比较A、B两事物,问其中哪一个较时用此句型。

45、如：Which T-shirt is nicer,this one or that one?Who is more active,Mary or Kate?Which one is more popular among students,going to concerts or going to movies?,the+比较级.，the+比较级.“越.,越.”eg.The more,the better.The harder you work,the better grades youll get.,Ex._youre,_mistakes youll make.A.The careful,th

46、e less B.The more careful,the less C.The more carefully,the fewer D.The more careful,the fewer,使用形容词比较级时需注意以下几点：1）than后面接代词时,一般要用主格形式，但在口语中也可使用宾格形式。如：My brother is taller than I/me.2）当需要表示一方超过另一方的程度时，可以用much,a lot,a little,a bit,even,still等来修饰形容词比较级。注意:比较级不能用very,so,too,quite等修饰。如：He is much more se

47、rious than Sam.,3）形容词比较级后面往往用连词than连接另一个比较的人或事物,但在上下文明确的情况下,形容词比较级可单独使用。如：My sister is tall,but my aunt is taller.我姐姐个子高,但我姑姑个子更高。4）进行比较的人和物必须是同一类。My books are more than yours.I have more books than you.,Use the words to write questions and answers.1.Julie/tall/you Q:_ A:No,she isnt.Shes _ than me.2

48、.Jack/run/fast/Sam Q:_ A:No,he doesnt.He runs_ than Sam.,Is Julie as tall as you?,taller,Does Jack run faster than Sam?,slower,3a,3.your cousin/outgoing/you Q:_ A:No,she isnt.Shes_ than me.4.Paul/funny/Carol Q:_ A:No,he isnt.Hes _than Carol.,Is your cousin more outgoing than you?,more serious,Is Pau

49、l as funny as Carol?,more funnier,1.Are you taller?2.Are you funnier?_ _,Yes,I am.Im taller now than I was two years ago.,Yes,I am.Im funnier now than I was two years ago.,3b,Think of yourself two years ago.Write about how you are different now.,Yes,I am.Im more outgoing now than I was two years ago

50、.,Yes,I do.I study English harder now than I did two years ago.,Yes,I do.I sing better now than I did two years ago.,3.Are you more outgoing?,4.Do you study English harder?,5.Do you sing better?,Compare your parents.Check()who is smarter,funnier,etc.in the chart.Then ask your partner about his/her p