初中英语牛津译林版八年级上册Grammar教课课件ppt
展开1、参加一门课程2、看起来糟糕3、对。。。着迷4、建议某人做某事5、坚持做。。。6、用。。。装满。。。7、安装一盏更亮的灯8、犯错9、停电10、张贴一张画11、将墙刷成蓝色12、不但。。。而且。。。13、给我一些建议
take a curse lk terrible be crazy abut advise sb. t d sth. keep n ding sth. fill…with… put in a brighter light make a mistake have a pwer cut put up a picture paint the wall blue nt nly…but als give me sme advice
14、尝试做某事15、上课16、处理
try t d sth. attend lessns deal with
When Andrew painted the living rm, what did his mum say?
She said, “ Stp it! ”
gave instructins.
Andrew isn’t gd at DIY!
把一张图挂在墙上
Put up a picture n the wall
Dn’t hit the pipe.
Giving instructins
把墙刷成蓝色。
Paint the walls blue.
Dn’t paint the cat.
Instructins in Daily life
Guessing Game
Turn right!
Walk n the zebra crssing!
Dn’t smke!N smking!
Dn’t play ftball!
Dn’t park yur car!N parking!
Dn’t pick the flwers!
G upstairs!
G dwnstairs!
Read and bserve(观察)
Please g upstairs!
Dn’t park yur car!
Please dn’t eat!
Walk n the zebra crssing!
Put up a picture!
Paint the wall blue!
Dn’t hit the pipe!
Dn’t paint the cat!
1. 祈使句的概念 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,句子用降调。 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(以let开头),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。
注意:Let’s型祈使句,其否定式也可用Let’s nt …,例如: Let’s nt have rest. 咱们别休息了。 Let’s nt sit here! 我们不要坐在这儿!
● 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: 请站起来。 Please stand up. = Stand up, please. 请休息一下。 Please have a rest. = Have a rest, please.
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。
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. Stand5. 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. N
shuld & had better
Will Andrew listen t ur instructins?
Maybe we shuld be mre plite!
也许我们该给他提意见而不是下指令!
Maybe we shuld give him sme advice instead f giving instructins.
shuld 后面要跟动词原形,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。
注: shuld=ught t shuld nt =ught nt t
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 take an umbrella with yu. 你最好带把伞。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,没有人称和数的变化。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,构成: had better nt d sth.句型。 Yu had better nt miss the last bus. 你最好不要错过末班公共汽车。
in the dining rm
1. Be quiet.2. Take ntes.3. Yu had better listen t the teacher carefully.4. Dn’t eat in class.5. Yu shuld nt make nise in class
Walk n the zebra crssing.2. Be careful.3. Dn’t play ftball.4. Dn’t run fast.5. Yu had better be careful when yu crss the rad. ……
Line up.2. Dn’t push.3. Dn’t make nise.4. Dn’t waste fd.5. Yu shuld wait in the line.
祈使句的用法。2. had better (nt)… shuld (nt)…/shuldn’t…
Instructins r Advice ???
scial status (社会地位)agepersnality
1. — _____ the glass n the desk! — Thanks. I wn’t knck it ver. A. T be careful with B. Be careful with C. Being careful with D. Yu are careful with2. _______ late again, Bill! A. Dn't t be B. Dn't be C. Nt be D. Be nt
3. _______ crss the rad until the traffic lights turn green. A. Nt B. Wn't C. Desn't D. Dn't 4. _______ me the truth, r I'll be angry. A. Telling B. T tell C. Tld D. Tell
5. — I am nt feeling well tday. — Well, yu ____ make yurself s tired any mre. All wrk and n play makes Jack a dull by (只工作不玩耍,聪明 的孩子也变傻). A. had better dn’t B. had better nt C. had better nt t D. had nt better6. — I gt 89 pints in the test. I seldm get mre than 90. — Well, I think yu ___ be mre careful. A. might B. wuld C. culd D. shuld
7. — What must I d after I finish the reprt? — ____ it befre yu hand it in, and yu can get a better grade. A. Search B. Check C. Reprt D. Fix8. — By, this place is nt fr playing ftball. ____ it here again. — Srry, sir. A. N d B. Dn’t C. Dn’t d D. Desn’t d
1. Will yu please read it again mre slwly? (改为祈使句) _______ again mre slwly, please. 2. If yu dn't listen t me, I'll g. (改为同义句) ________ me, r I'll g. 3. The teachers ften tell the students nt t be careless. (改为祈使句) ________ careless, please. 4. Please sit next t Nancy. (改为否定句) ________ next t Nancy.
1. 你最好不要用铅笔写这个报告。 ____________________________with a pencil.2.下次你和他说话的时候应该更有耐心。 ________________________ when yu talk t him next time.3. 你不应该听课这么马虎,否则你会漏掉 很多重点句子的。 Yu ____________________ when yu are in class. Or yu will miss ________________ _________.4. 你最好在下雨前回家。 ___________________ befre the rain starts.
Yu’d better nt write the reprt
Yu shuld be mre patient
shuldn’t be s careless
many imprtant
Yu’d better g hme
IV. 改写句子,使其与原句意思保持一致。
1. Be careful, r yu will nt win the cmpetitin. Yu will nt win the cmpetitin ____ _____ ______ _______.2. It’s nt a gd idea fr us t leave the dg at hme alne. We ____ ______ ____ leave the dg at hme alne.
if yu aren’t careful
had better nt
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