高中英语人教版 (2019)必修 第三册Unit 1 Festivals and Celebrations说课ppt课件

这是一份高中英语人教版 (2019)必修 第三册Unit 1 Festivals and Celebrations说课ppt课件，共25页。PPT课件主要包含了判断正误，Group work，isn’t，hasn’t，didn’t ，EXERCISES，ＨＯＭＥＷＯＲＫ等内容，欢迎下载使用。

Suth Krea and U.S. Agree t Deply Missile Defense System 美国在韩部署“萨德” SEOUL-Suth Krea and the United States annunced n Fridays that they decided t deply(部署） an advanced American missile defense system in the Suth, despite （尽管）strng prtests(抗议）frm China, which sees it as a threat t its wn security.
News tday
We must byctt THAAD !!! lve ur cuntry !!!
What is the mdal verbs?
概念：情态动词表示说话人对某一动作或状态的态度，认为“可能”、“应当”、“必要”等等。常见的情态动词有can culd may mightwill wuldshall shuld (ught t )must can’tneed dare
考点一 情态动词的基本用法考点二 情态动词表“推测”考点三 情态动词＋have dne
can and culd
1)  表示能力,意为“能够”。例如：注意：表示现在，将来“能够”可用be able t 替换。表示过去“能够”并成功了只能用was/ were able t, 不能用culd。Can 指本身具有的能力， be able t往往指经过努力所具有的能力。My grandma is ver eighty, but she can/ is able t read withut glasses.I talked with her fr a lng time, and at last I was able t make her believe me.(不能用culd)
She culd sit when she was 6 mnths.
She was able t say smething simple in 8 mnths.
2)  表示请求或允许，意为 “可以”。 Culd与might一样，提问肯定回答用 can和may.---- Culd I use yur phne?----Yes, f curse. Yu can. D yu think I culd brrw yur bike?3) 表示推测和客观可能性It can’t be my father. He is nw in England. ----Can it rain tmrrw?----N, it can’t. Hw can yu s careless!
may and might
1） 表示可能性, might 不是may的过去式，它所表示的可能性比may 小，含较多的怀疑。He may be very busy nw. (可能性较大)He might be very busy nw. (可能性较小)
2） 表示许可（permissin），表示允许别人做某事， 也可征求对方的许可。---May I watch TV nw?---Yes, yu may. (Yes,please)---N, yu mustn’t. (N,yu’d better nt.)3） 用于祈使句，表示祝愿。May yu succeed!May yu have a nice trip!
will and wuld
1）表示意愿，表示愿意做或主动提出做，如意志,愿望或决心Thanks fr lending me the mney, I’ll pay yu back n Friday. 2）表示习惯(habit, custm), will 表示经常性的习惯，wuld表示过去习惯性动作或倾向This ld man is strange. He will sit fr hurs withut saying anything. We wuld sit arund Grandpa after supper, listening t his stries.3）表示请求（request）, 用于第二人称, wuld 比will 更委婉。 例如：Will yu cme this way, please?Wuld yu pen the windw?
shall and shuld
1）shall 的用法a.shall 在疑问句中用于第一，第三人称，表示征求对方的意见。Shall we put ff the sprts meeting until next mnth?Shall Tm g there with me tmrrw? b.shall 用于第二，第三人称，表示说话人给对方的命令，警告，允诺或威胁。Yu shall fail if yu dn’t wrk harder. （警告）He shall have the bk when I finish reading it. (允诺)He shall be punished. (威胁)
2) shuld 的用法a. shuld 表示劝告、建议、命令。Yu shuld g t class right away.b. shuld 表示期待，用于表达合理推断(意为“应该” )，或明显的结果（意为“可能”）It is three ’clck, the ftball game shuld begin nw. 注意：比shuld语气强的“应该”用ught t , 否定形式为 ught nt t .
must and can’t
must 用来表示“命令”、“推测”等含义。一般用于肯定句，意为肯定……。其否定为can’t， 意为不可能…... 。1） must 表示规定、指令 mustn't表示禁止Yu must have a passprt if yu want t g abrad.He can’t be at hme. I saw him in the classrm just nw. 2) 表示主观的命令、禁止，为“必须” must 和have t must着重说明主观看法，have t 强调客观需要,且have t 能用于更多时态。I missed the bus, s I had t g hme n ft.----Must I hand in the exercise tday?----Yes, yu must.----N, yu needn’t. （Yu dn’t have t.) 不必…
Hw dare yu say such a thing ?Hw dare yu t say such a thing? H e daren’t t speak English befre such a crwd.He daren’t speak English befre such a crwed.
He might be in the classrm.
He may be in the classrm.
He culd be in the classrm.
He shuld be in the classrm.
He must be in the classrm.
考点二 情态动词表“猜测”
考点三 情态动词+ have dne
Shuld\ ught t have dne本应做而未做Shuldn’t have dne 本不该做而做了May\might have dne 对过去动作的推测，意为“或许，已经”…Culd have dne 本能做实际未做Must have dne 对过去事情有把握的推测，“一定，想必…”只用于肯定句中Needn’t have dne 已经完成不必完成的动作
1. He must be reading,________ he ?2. Yu must d it by yurself, _________yu3. He must have gne ver the article, _______he?4. It must be rained last night,_______it?
1.---There were already five peple in the car but they managed t take me as well. ---It ____a cmfrtable jurney. ( ) A. can't be B. mustn't have been C. shuldn't be D. culdn't have been
2.The fire spread thrugh the htel very quickly but everyne ___ get ut. ( ) A. had t B. wuld C. culd D. was able t
3. Peter ___ cme with us tnight, but he isn’t very sure. must B. can C. may D. will
4. --- Culd I call yu by yur first name? --- Yes, yu____. A. will B. culd C. may D. might
5. Srry, I ’m late. I ___ have turned ff the alarm clck and gne back t sleep again. might B. shuld C. can D. will
6.--Excuse me, but I want t use yur cmputer t type a reprt.--Yu ____ have my cmputer if yu dn’t take care f it.A. shan’t B. might nt C. needn’t D. shuldn’t
7. ---When can I cme fr the phts ? I need them tmrrw afternn. ---They _____be ready by 12 : 00 . A. can B. shuld C. might D. need
8. With s much wrk n hand, yu ____t see the game last night. A. mustn’t g B. culd have gneC. shuldn’t g D. shuldn’t have gne
9.Jhnny, yu ______play with the knife, yu ____hurt yurself. ( )A. wn't ; can't B. mustn't ; mayC. shuldn't ; must D. can't ; wuldn't
10. I missed the bus, s I ___ g hme n ft. A. must B. may C. can D. had t
1.Review the grammar we learned 2.D the exercise bk