牛津译林版八年级上册Grammar课文课件ppt

这是一份牛津译林版八年级上册Grammar课文课件ppt，共60页。PPT课件主要包含了Grammar A，Turn left，Don’t eat，祈使句，Grammar B，P51等内容，欢迎下载使用。
Guessing Game
Dn’t smke!N smking!
Dn’t play ftball!
Turn right!
Dn’t park yur car!
Dn’t pick the flwers!
Be quiet, please.
Dn’t make any nise.
G upstairs!
G dwnstairs!
Read and bserve(观察)
Please g upstairs!
Be quiet,please.
Please dn’t eat!
1. 祈使句(Imperative Sentence)的概念 祈使句表示请求、命令等。它的主语是yu（听话人），通常不说出。祈使句肯定结构中的谓语动词一律用动词原形。祈使句末用惊叹号或句号。 2. 祈使句的结构 1) 祈使句的肯定结构 ① D型（以行为动词原形开头），例如： Sit dwn!坐下！  Stand up!起立！
② Be型（以be开头），例如： Be quiet!安静！ Be careful！小心！③ Let型（let sb d sth），例如： Let me try. 让我试试看。 Let’s lk at the map. 让我们看看地图。● let’s是let us的简略式。
2) 祈使句的否定结构，一律在肯定结构前加 D nt (Dn’t)。例如： Dn’t g there, please. 请别去那儿。Dn’t be late fr class! 上课别迟到！Dn’t let him in. 不要让他进来。
有些可以用N开头用来表示禁止性的祈使句 如： N smking!禁止吸烟 N fishing!禁止钓鱼
● 表示请求、劝告的祈使句还常常在句前或句末加上please, 构成句式：Please …或 …, please. 以使语气更加缓和或客气。例如： Please stand up. Stand up, please. 请站起来。 Please have a rest.Have a rest, please. 请休息一下。
祈使句,无主语,只用动词原形就可以.表示请求或命令,加上please表客气。如果变成否定句， Dn’t开头是规律。
Millie is teaching her classmates hw t make cards t help them remember things better. Lk at the pictures and help Millie cmplete the instructin.
Hw t make cards
_____ ut pieces f card with a pair f scissrs.
_____ sme wrds r a sentence n each card.
_____ a picture abut the wrds r sentence n the ther side f the card.
_____ at the picture and ___ t remember what is n the ther side.
Please _________ (nt) up. ____ trying, and yu will find yu can remember things better.
Kate, _______ yur hmewrk here tmrrw. A. bring   B. brings   C. t bring   D. bringing
有时为了明确的向对方提出请求或发出命令，可加人物姓名，但姓名要与句子隔开。
e.g. Yu shuld knw a little abut DIY. Yu shuld nt put s many bks n the shelf. Yur watch is brken. Yu had better buy a new ne. Yu had better nt be late fr schl.
当我们给他人提建议时，可以用had better和shuld，表示“最好”或“应该”做某事， had better的语气比shuld强一些。Yu had better turn ff the lights befre leaving the classrm. 离开教室前你最好先把灯关了。Yu shuld exercise mre. 你应该多锻炼。
had better (常简略为’d better)，是一固定词组，后面必须跟动词原形。构成：had better d sth. 句型。Yu’d better g t hspital at nce. 你最好立即去医院看病。 Tm, yu’d better g there tday. 汤姆，你最好今天去那儿。had better 的否定式是将nt直接放在had better的后面 (had better nt d sth)。 Yu had better nt miss the last bus. 你最好不要错过末班公共汽车。
shuld 后面也要跟动词原形，且没有人称和数的变化。Yu shuld stp smking. 你应该戒烟。shuld 的否定式是shuld nt/shuldn’t。Yu shuldn’t drink and drive. 你不应该喝酒后开车。
DIY advice
Suzy is giving DIY advice t her classmates. Read the advice belw. Help Suzy make sentences with shuld (nt) r had better (nt).
a begin yur wrk withut reading them b jin a DIY club t learn mre abut it c be patient d buy sme t learn mre abut it e play with them when yu d DIY jbs
1. There are many useful bks abut DIY.
Yu shuld / had better buy sme t learn mre abut it.
2. DIY is nt easy.
Yu shuld/ had better jin a DIY club t learn mre abut it.
Yu shuldn’t / had better nt begin yur wrk withut reading them.
3. Instructins are imprtant.
Yu shuld / had better be careful when yu use them.
4. Scissrs can be dangerus.
Yu shuld/ had better be patient.
5. Smetimes it’ll take time t d a DIY jb.
1. Jim, _____ me a hand. A. gives B. is giving C. will give D. give2. ____ careful, Jenny! There is a tree in frnt f yu. A. Am B. / C. Be D. Was3. Let's ____ ur time. A. nt waste B. n wasting C. nt t waste D. n waste4. —____ higher, and yu will see the huse. —OK. A. If yu stand B. T stand C. When yu stand D. Stand
5. Please ___ d it. A. he B. let him C. let he D. him6. _____ let anyne pen the dr. A. Dn't B. Will C. Nt D. N7. —Dn’t be late again. —Srry, ______. A. I may B. I must C. I will D. I wn’t8. —Call me when yu get hme. —OK, ____. A. I must B. I can C. I will D. I may
1. 你应该在南京换火车。 __________ change trains at Nanjing.2. 你最好在下雨前回家。 ___________________ befre the rain starts. 3. 现在你最好别打棒球了。 _____________________ baseball nw.4. 不要把金鱼放在阳光下。 _________ the gldfish in the sun.
Yu'd better g hme
Yu had better nt play
Unit 4 D it yurselfStudy skills
The bys like playing basketball.They are active in ding sprts.But they are _________ in study.
I will finish my hmewrk as much as pssible, but it’s ____________ fr me t finish all f it.
nt pssible
Millie’s mm is n business (出差). Her bedrm is ________. Can yu help her make the rm tidy?
pssible
happy
active
Oppsites (反义词)
tidy
We can add _____________________ befre an adjective t express the ppsite (相反的) meaning.
“un-”, “im-”, “in-”
Fr mst f the adjectives, we add “un-” t make it ppsite.
friendly happy cmfrtable certain tidy able fair lucky usual 
unfriendlyunhappyuncmfrtableuncertainuntidyunableunfairunluckyunusual
If the adjective begins with “p”, we usually add “im-” befre it.
plite pssible patient pssible 
impliteimpssibleimpatient impssible
But: pleasant  unpleasant
expensive crrect active direct 
inexpensiveincrrectinactiveindirect
But sme adjectives are special. Yu shuld add “in-” befre them t make the ppsite meaning.
1.____friendly 2.____happy 3.____crrect 6.____expensive ____healthy 12.____able13.
14.___hnest
We can add befre an adjective t express the ppsite meaning.
“ir-” r “dis-”
1. Annie: D yu spend a lt f time ding utdr sprts? Simn: Sure. It’s usual fr me t stay at hme all day.2. Sandy: Our neighbur next dr is putting smething n the wall. Mum: It’s pssible t sleep with all that nise.
Read the cnversatin. Add the crrect prefixes t the adjectives s that all the sentences make sense.
3. Millie: Are yu able t fix yur bicycle, Andy? Andy: N. I’m certain that I can fix it myself.4. Mum: Suzy, yur rm is really tidy—things are all ver the flr. Suzy: Srry, Mum. I’ll tidy up right nw.
Can yu remember the rules?
We can add _________________________ (befre/after) an adjective texpress the ppsite meaning.
“un-”, “in-”, “ im-”
1.________ 是最常用的否定前缀。2.否定前缀________常用在以字母c开头的单词前，3.否定前缀________常用在以字母p 开头的单词前。
从来都不会用在以字母l、r开头的单词前。
1. Fr mst f the adjectives, we add “un-” t make it ppsite. unkind, unhappy, unlucky … 2. If the adjective begins with “p”, we usually add “im-” befre it. impssible, implite … 3. Sme adjectives are special. Yu shuld add “ in-” befre them t make the ppsite meaning. incrrect, inactive …
选词填空：1. Sme peple are ___________ ( friendly, unfriendly) t birds. They thrw stnes t them.2. Sme peple feel _________ (happy, unhappy) that gvernment give pr peple such small and _____________(cmfrtable, uncmfrtable) flats.3. It is _______ (safe, unsafe) t walk alne n the street at night.4. We shuld keep students staying away frm the ________ (healthy, unhealthy) bks.
uncmfrtable
Suzy's mum's birthday is cming.
What did she d fr her mum?
Listening
Paragraph 1
Paragraph 2
The reasn why Suzy made a birthday card.
Hw she made the card.
Paragraph 3
What happened in the end.
Paragraph 4
Suzy’s hpe.
her mum's birthday is cming
Happy birthday, mum
red， blue and pink
her mum will like it
Read Suzy's diary entry and cmplete the table
Hw did Suzy make her mther a birthday card?
She made a birthday card with sme rses n it.
She clured the rses red, blue and pink.
She cut a picture f clurful ballns and stuck it n the cver.
1.因为我想保密。_________________________________.这儿“secret”作_____词，“keep it secret”是_______________结构。secret还可作____词，保密：_______________ 自己保守秘密：____________________________
Because I wanted t keep it secret.
keep sth +adj.
keep a secret/secrets
keep the secret(s) t neself
2. 那段时间里很多事总出错。_________________________________ 这里“wrng”作_____词，同样的用法，课文中有“我不断拼错单词。_________________________________ ” “wrng”也可作_____词，如“你的自行车一定出问题了。There ____ _____ smething _______ ______ yur ________.= Smething _____ ______ _____ ______ yur _______.”
Lts f things went wrng during the time.
I kept spelling the wrds wrng.
with bicycle
must be wrng with
3.最后，我给那些玫瑰花着了红色、蓝色和粉红色。________________________________这里“clur”作_____词，把某物着成…(色): __________________“clur”也可作_____词，“what clur”翻译为_________ “the clur f……”翻译为_____________ 如：这些气球是什么颜色？______ ______ _____ the _________? = What is ____ _____ _____ the ballns. “paint”作动词讲，与“clur”相近，paint有“涂色，染色”等意思。Paint也可作名词，如：我完成卡片时，每样东西上都是颜料。_______________________________ _________________________________
Finally, I clured the rses red, blue and pink
clur sth ……颜色
are ballns
What clur
When I cmpleted the card, there was paint n everything
the clur f
4. stick it n the cver 句型结构为 stick sth. n sth. 译为“把……粘贴到……上” 注意 stick 的过去式是stuck。
e.g. Dn’t stick any stickers n yur textbk. 不要把贴纸粘在你的书上。
5. When I cmpleted the card, there was paint n everything… cmplete译为“完成” , 用法和finish很相似，后面可以直接接名词或动名词。
e.g. 完成这个工作 写完作业
cmplete/ finish the jb
cmplete/finish ding hmewrk
6.This is the first card I made fr Mum. I made fr Mum定语从句， 修饰card 如： This is the first time I visited Beijing. This is the first present I bught fr Father.