初中人教版（2024）Unit 2 No Rules, No Order课堂教学课件ppt

这是一份初中人教版（2024）Unit 2 No Rules, No Order课堂教学课件ppt，共59页。PPT课件主要包含了Lead in，No photos，No music，rules，No music ，祈使句，Open，play，以动词原形开头，Be ＋adj等内容，欢迎下载使用。
Learning Aims
Dn’t arrive/be late fr class!
Eat in the dinning hall.
Dn’t sleep in class.
Let’s lk and say.
Play basketball in P.E. class.
Listen t the teacher carefully.
D hmewrk n time.
Dn’t arrive late fr schl/class.
Dn’t run in the hallways.
Dn’t eat in the classrm.
Dn’t listen t music in class.
Dn’t arrive/be late fr class.
Dn’t fight.
N,we can't.We can't...
We we can...
Chse and make up new sentences.
Dn’t smke!N smking!
Talk abut rules in ur life:
Lk at the signs and talk abut them in different ways.
Dn’t talk alud!
Be/ Keep quiet!
Dn’t take phts!
Dn’t eat here!N fd/eating!
Dn’t fight!
N fighting!
Dn’t listen t music!
Lk at these signs and guess their meanings.
Dn’t pick the flwers.
Yu mustn’t smke here.
Dn’t fish here!
N picking the flwers.
Dn’t litter
N eating r drinking
Dn’ t use yur phne in class.
N mbile phnes.
Keep silence
Dn’ t talk in class.
Be quiet in class.
(1) N+v-ing! / N+名词!N fishing! 禁止钓鱼!N parking! 禁止停车!N phts! 禁止拍照!N littering!禁止乱扔垃圾！(2) never 代替dn’t 来加强语气。Never give up! 决不放弃!
Read the sentences and discuss with yur grup members abut the types and make a summary.
Read the sentences. D the verbs in bld need t change frms? Why?
祈使句一般用来表示请求、命令、劝说、号召、警告等。在祈使句中，通常省略主语yu，其肯定形式以动词原形开头，否定形式是在动词原形前加dn’t。祈使句句尾用句号或感叹号，读时用降调。为表示礼貌，可以在句首或句尾加上please。句末用please时，前面通常加逗号。
1.Dn’t eat in the the dr!3.Lk at the be careful!5.Stand up, please!
1.主语（多数是Yu,一般省略）2.开头：动词原形3.否定形式：Dn’t ＋动词原形4.为了表达委婉的语气，可在句首,句末加上please。5.祈使句用降调。
1.__________（pen）the dr fr me, please！2._________ （be ）careful when yu g ut at night!3.--Let ’s _______(play) the pian fr half an hur. --That sunds gd.
let＋sb.＋动词原形
Listen t me!
Let ’s walk!
Dn't ＋动词原形开头
N ＋n./v. ＋ ing
Dn’t let…＋动词原形
Dn’t talk!
Dn’t let him g in!
1.Dn’t _______（talk）in class！2.N ________ (run), it's dangerus t d s !3.Dn’t let him ___（eat）in class.
can, must, have t后接动词原形。
1.can的意思是“能够；允许“，还可表示“能力” 。
2. have t表“必须”时与must意义接近，有时可与must互换，但have t所表示的“必须”更侧重于客观需要。have t有人称和数的变化。
3.情态动词must通常表示说话人的主观看法，“必须”。无人称和数的变化 ，不能单独使用，必须与其后的动词原形构成谓语。其否定形式为mustn't，“不准；禁止”。
can 能，能够 （表示许可） —Can I sit here?我可以坐这儿吗？    —N, yu can’t.不, 你不能。can 能，会 （表示能力） —Can yu play basketball?你会打篮球吗？     —Yes, I can.是的, 我会。 can 可以 （表示请求）
根据句意，用can和can’t填空。1. Mr Green_______ smke here because there’s a sign n the wall. It says “N smking.”2. It’s very ht utside. Yu______ wear a hat.
3. We _______ eat in the classrm because it’s implite t teachers.4. I ______ g t bed after 11:00 n schl night.5. The students _____ read bks and magazines in the library.
2. have t表示“必须”、“不得不”，与must意义接近，有时可与must互换，但have t所表示的“必须”更侧重于客观需要。have t有人称和数的变化。have t 三单现形式为has t, 过去式为had t例：He has t stay in bed fr 3 r 4 days. We have t get up early tmrrw.
have t可用在不同时态中，有人称和数的变化。结构:1.肯定形式：主语＋ have t ＋动词原形＋其他 has t(一般现在时, 单三式) 2.否定形式:“不必”主语＋ dn't have t＋动词原形＋其他 desn't have t(一般现在时，单三式) 3.疑问句: D (Des) ＋主语＋have t ＋动词原形＋其他?
用have t或has t填空。1.We ________ clean ur classrm after _________ make her bed after getting up. 3.It’s late. Mr Beckman ______ g t wrk by and Peter jin a music club. They _______ practice the guitar every day.
（1）. must 表示“必须”、“应该”。例：We must listen t the teacher carefully in class. 我们必须专心听讲。 Everyne must bey the schl rules. 每个人必须遵守校规。
3.情态动词must通常表示说话人的主观看法，“必须”。无人称和数的变化 ，不能单独使用，必须与其后的动词原形构成谓语。其否定形式为mustn't，“不准；禁止”。 must “必须”、“应该”的用法:
2. must的否定形式must nt=mustn’t表示“不应该”、“禁止”、“不准”。语气比较强烈。 例：Yu mustn’t talk in class. 你上课不准讲话。 We mustn’t be late fr schl. 我们上学禁止迟到。
3.must开头的一般疑问句，肯定回答用must，但否定回答用needn’t 或dn’t have t。而不用mustn’t来回答—Must I d my hmewrk befre 8 this evening?—Yes, yu must. —N, yu needn’t./N, yu dn’t have t.
例如： 我不得不在家照顾我弟弟。 ______________________________ 孩子们必须6点前回来。______________________________
I have t lk after my brther at hme.
The children must be back befre 6 ’clck.
例如： 尼克不必穿制服。 ______________________________ -周末你必须呆在家里吗? -是的, 我必须。/不, 我不必。______________________________
Nick desn’t have t wear a unifrm.
--D yu have t stay at hme n weekends? --Yes, I d. / N, I dn’t. 
辨析have t 与must
1. Dn’t jump the queue. Yu ______________ wait yur turn.2. I _____ feed my dg many kinds f fd, but I ____give him chclate. It is bad fr him!3. A: Can I leave the classrm if I dn’t feel well? B: Yes, but yu ___________ tell yur teacher abut it when yu ______ be absent frm class.4. A: Hey! Can I lk at yur bk? B: Shh, we ___________ talk quietly in the library.5. A: Can yu put n yur seat belt? We ___________ wear ne when we’re in a car. B: Sure. Thanks!
Cmplete the sentences using can, have t / must, r can’t / mustn’t.
have t / must
have t/must
jump the queue 插队
wait yur turn 等待你的顺序
feed my dg 喂狗
be absent frm 缺席
quietly 安静地
put n the seat belt 系上安全带
Lk at the first sign and read the rules. Then write the rules fr the ther signs.
D nt eat r drink.N eating r drinking.Yu can’t / mustn’t eat r drink.
D nt park here.N parking.Yu can’t / mustn’t park here.
D nt take phts here.N phts.Yu can’t / mustn’t take phts.
D nt swim here.N swimming.Yu can’t / mustn’t swim here.
D nt feed birds.N feeding.Yu can’t / mustn’t feed birds.
Lk at the signs and write the rules fr the signs.
D nt play ut sund.NO playing ut sund.Yu can’t\mustn’t play put sund.
D nt lay dwn.N Lying DwnYu can’t\mustn’t lay dwn.
D nt chase.N Chasing.Yu can’t\mustn’t chase.
D nt swing.N Swinging.Yu can’t\mustn’t swing.
In grups, brainstrm three rules fr ne f the places belw. Then draw signs t shw the rules. Share yur signs in class and explain what they mean.
library schl dining hall park cinema hspital
In the library , we must keep quiet. We mustn’t make nise. We can’t...
This rule tells that students can enjy their meals in a peaceful envirnment withut being disturbed by lud nises.
Keep Quiet While Eating
This rule helps maintain cleanliness and rder in the schl, preventing fd and drink spills in areas where they are nt meant t be cnsumed.
N Fd r Drinks Outside the Dining Area
This rule prmtes respnsibility and cleanliness amng students, ensuring that the dining hall remains tidy and pleasant fr everyne t use.
Clean Yur Tray and Table After Eating
Let’s practice.
Write the rules fr the schl library.
Dn’t eat in the library.Dn’t listen t music in the library.Dn’t take phts in the library.
Make up five cl rules fr yur dream schl. Share yur rules with the class. Yur classmates vte fr the Clest Schl.
1. We can eat in class.2. We dn’t have t cme t schl every day.3. ...
Language pints
Can I leave the classrm if I dn’t feel well?如果我感觉不舒服，我可以离开教室吗？
leave sp.leave fr sp. leave A fr Bleave sb./ sth. leave sth. + 地点，表示“把某物留在某地”leave sb. by neself，表示 “把某人独自留下”
1. The plane leaves fr China at 12 I dn’t want t leave hmtwn.3. We are ging t leave ur city fr Shenzhen.4. I left my keys n the is leaving fr Shanghai tmrrw.6.I left my bk at mther left the baby by herself at hme.
飞机于上午12点前往中国。
我们将要离开我们的城市去深圳。
我把钥匙忘在公交车上了。
妈妈把婴儿独自留在家里。
I can feed my dg many kinds f fd
feed v. 喂养；饲养
【辨析】feed & raise
feed...(食物)t...(动物)feed...(人或动物)with...(食物)feed n...
以为食，靠为生（主语多为动物或婴儿）
主要强调“喂养”“给（人）”提供食物，侧重具体喂食动作。
当意思为“养育；抚养”时，侧重整体培育成长的过程。
Can yu feed the cat, please?
They raised three children.
第三人称单数absents 现在分词absenting 过去式 absented
英汉互译：今天有一名学生未到学校。One student is absent frm schl tday.
3. ... when yu have t be absent frm class.
absent adj. 缺席的；不在的
反义词为 present“出席的，在场的”。
eg. I was absent frm the meeting. 我缺席了这次会议。
【拓展】absence adj. 缺席
eg. I dn’t knw his absence tday. 我不知道他今天缺席。
be absent frm 缺席
一、 根据首字母或汉语提示完成单词。1. Mary， dn’t be  　late　 fr schl. Please be n time next time.2. What clur is yur mbile  　phne　？3. Here is the menu. Wuld yu like t  　rder　 yur fd， sir？4. Yu can knw abut many  　rules　（规则） in my hme.5. Mney isn’t  　everything　（一切）.
everything　
二、从方框中选词并用其适当形式填空。1. N ne knws why he is ______ frm the meeting.2. When we are in a car, we must wear ur seat ________.3. My father has a big farm, and he ________ lts f animals every day.
feed, belt, quiet, leave, absent
4. When we are in the library, we shuld walk _________.5. Jim usually ________his hme at 7:30 and gets t schl at 7:50.
三. 按要求完成下列各题
1. Yu can’t take phts in ur library. (改为祈使句)______________ ______________ phts in ur library.2. She has t walk t wrk every mrning. (改为一般疑问)__________she _________ t walk t wrk every mrning?3. At my hme I must d my hmewrk first. (改为同义句)At hme I ___________ ________d my hmewrk first.4. D yur hmewrk carefully. (改为否定句)_______________ ____________yur hmewrk carefully.5. Dn’t eat in class, Jhn. (改为同义句)____________ ______________________in class, Jhn.
1. — Max, ______be afraid f speaking in frnt f peple. Yu are the best! — OK, I wn’t. A. desn’t B. nt C. isn’t D. dn’t2. — _______ I take phts here? — Srry, yu can’t. A. Must B. Need C. Can D. Will3. Lk! The sign n the wall says, “N _______!” A. smke B. t smke C. smked D. smking
4．—Can yu speak English, Ling ling?—Yes, I ________.A．mustB．canC．shuldD．may5．Lucy is gd at basketball. She ________ play basketball very well.A．canB．can’tC．mayD．need6．－Mary, _________ yu speak Chinese?－Yes, nly a little.A．mustB．canC．needD．shuld7．Cme and ________ us!A．jinB．jinsC．jiningD．t jin
8.We shuld keep quiet in the library. We _____ speak ludly( 大声地).A. must B. mustn’t C. can D. needn’t
9.I _____ g nw, r I’ll miss my train.A. can B. might C. must D. culd
10.He _____ stay at hme, because it’s raining utside.A. have t B. has t C. must D. can’t
五、 完成句子，每空一词。
1. 玛丽不得不在学校吃午饭吗？ ________ Mary ________ _________ eat lunch at schl?  2. 我们在课堂上必须讲英语。 We ________ _________ English in class.3. 他们现在可以在教室里读书吗？ ________ they ________ in the classrm nw?  
Des have t
must speak
Can read
4. 早餐不要吃鸡肉汉堡。 _________ ________ the chicken hamburger fr breakfast. 5. 亨利睡前不得不做什么呢？ _________ _________ Henry _________ _________ _________ befre sleep?
Dn’t eat/have
What des have
t d
情态动词can表“许可”的用法(肯定及否定陈述，一般疑问句结构及肯定和否定回答)
情态动词must的句型结构(仅限肯定陈述)
情态动词have t的句型结构(肯定及否定陈述，一般疑问结构及肯定和否定回答)