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初中英语人教新目标 (Go for it) 版七年级下册Section A课前预习ppt课件
展开Tell yur classmate what the rules shuld be.
Dn’t fight.N fighting!
Dn’t run in the hallways.
Dn’t arrive late fr class.
We have t wear unifrms.
Grammar Fcus
1. 不要在楼道里跑。 ______________________________2. 不要打架。 ____________________3. 有什么规则? ______________________________ 4. 我们必须按时上课. _______________________________
阅读Grammar Fcus部分,完成下列句子。
Dn’t fight.
What are the rules?
We must be n time fr class.
5. 我们可以在教室里吃东西吗? _____________________________6. 不能。但我们可以在餐厅里吃东西。 _______________________________ ______________________________7. 我们可以在上课的时候带帽子吗? _____________________________
Can we wear a hat in class?
N, we can’t, but we can eat in the dining hall.
Can we eat in the classrm?
8. 他在学校里必须穿校服吗? _________________________________________9. 是的,必须。/ 不,不必。 _________________________________10. 你们必须做什么? _______________________________ 11. 在图书馆里我们必须保持安静。 ____________________________________
Yes, he des. / N, he desn’t.
Des he have t wear a unifrm at schl?
What d yu have t d?
We have t be quiet in the library.
一、祈使句1. 用法:一般以动词原形开头,表示请 求、命令、劝说、警告等。在祈使句 中,通常省略句子主语第二人称yu。
2. 句子结构(1) 肯定句:__________+ 其他 在餐厅里吃东西。 ________________________________ 在音乐教室里听音乐。 ________________________________ 骑自行车去上学。 ________________________________
Ride the bike t schl.
Eat in the dining hall.
Listen t music in the music rm.
(2) 否定句: _____ + _________+ 其他 不要和同学们打架。 _______________________________ 不要在教室里打篮球。 ________________________________
Dn’t fight with yur classmates.
Dn’t play basketball in the classrm.
Dn’t 动词原形
以let引起的句子 ____+ sb.+动词原形 让我们步行去上学吧。___________________ (4) N + 动词-ing形式。表示“禁止、规劝” 禁止停车!N Parking. 禁止吸烟!N Smking.
Let’s walk t schl.
二、询问和讨论学校规则: 1. — 有什么规则? — 我们必须保持安静。 __________________ _____________________ 2. — 我们可以在上课的时候戴帽子吗? ________________________________ — 不可以。你可以在外面戴帽子。 ___________________________________
We must be quiet.
Can we wear a hat in class?
N, we can’t. Yu can wear a hat utside.
3. — 你们必须做什么事? _______________________ — 我们必须穿校服。 ________________________________4. 他必须在校吃午饭吗? __________________________________
We must wear the schl unifrms.
Des he have t eat lunch at schl?
Write the rules fr the schl library.
Library Rules
Dn’t talk.
Dn’t listen t music.
Dn’t take phts.
Use the wrds t make questins abut the rules. Then write answers accrding t yur schl.
Be quiet?Q: Des she have t be quiet in the library? (she/have t/in the library)?A: Yes, she des.
Eat?Q: ___________________________________________________________________________________________ (he/have t/in the dining hall)?A: __________________
Des he have t eat in the dining hall?
Yes, he des.
Listen t music?Q: ___________________________________________________________________________________________ (we/can/in the hallways)?A: __________________
Wear a hat?Q: ___________________________________________________________________________________________ (we/can/in the classrm)?A: __________________
Can we listen t music in the hallways?
N, we can’t.
Can we wear a hat in the classrm?
1. We can eat in class.2. We dn’t have t cme t schl every day.3. …
Make up five cl rules fr yur dream schl. Share yur rules with the class. Yur classmates vte fr the Clest Schl!
At my dream schl, we dn’t have t cme t schl every day. We …
At my dream schl, we dn’t have t cme t schl every day. …
We can eat in class. …
We dn’t have t wear schl unifrms. …
We can listen t music in class. …
We can eat in the classrm. …
We dn’t have t d hmewrk. …
At my dream schl, we dn’t have t cme t schl every day. We can eat in the classrm.We can listen t music in class.We dn’t have t d hmewrk.We dn’t have t wear schl unifrms at schl.
Make ur schl rules
Dear students: In rder that we can have a gd envirnment (环境) , we shuld have sme rules in ur schl. Here are sme suggestins. We hpe that all f us can have a lk at them. 1. Dn’t sleep in class. 2. Clean the classrm every day. 3. __________________________ 4. __________________________ 5. __________________________ 6. __________________________ Yurs ____
have t 的用法
have t意思是“必须、不得不”, 它侧重于客观上的必要和外界的权威。1) 结构:主语+have t+动词原形+其他(一般现在时, 主语是第三人称单数时,用has t;句子是过去时,用had t。) 如:
Language pints
We have t wear sneakers fr gym class. 在体育课上, 我们必须穿运动鞋。Tm has t practice the guitar every day. 汤姆每天必须练习弹吉它。I had t get up at 5:00 am last Mnday. 上周一, 我不得不早上5点起床。
2) 否定形式: 主语+dn’t have t+动词原形+其他(一般现在时,主语是第三人称单数时,用desn’t have t;句子是过去时,用didn’t have t)e.g. Nick desn’t have t wear a unifrm. 尼克不必穿校服。 We didn’t have t d ur hmewrk at nce. 我们不必马上完成作业。
3) 疑问句:D (Des 或 Did)+主语+ have t +动词原形+其他 如: --D yu have t stay at hme n weekends? --Yes, I d. / N, I dn’t. 周末你必须待在家里吗? 是的, 我必须。/ 不, 我不必。 Did he have t g t bed by 11:00 last night? 昨晚, 他不得不11点上床睡觉吗?
Ⅰ.用所给单词的适当形式填空。 1. Dn’t ________(listen) t music in the library. 2. D we have t ________(clean) the rm every day? 3. Yu can’t ________(wear) sunglasses in the classrm. 4. Please ________(arrive) at schl n time (准时). 5. Jhn is ften late fr _______ (class).
Ⅱ.将下面的句子改为祈使句,每空一词。 1. Yu can cme in. ______ ____, please. 2. I can help yu. _____ me ______ yu. 3. Yu can’t eat in class. _______ _____ in class. 4. Yu can’t be late fr schl. ______ ____ late fr schl. 5. Yu can’t take phts here. _____ phts here.
Let help
1. -- Can the students eat in the classrm? (作否定回答) -- N, ___________. 2. Bill has t play sprts every mrning. (改为一般疑问句) _____ Bill _____ ___ play sprts every mrning?
Des have t
Ⅲ.按要求完成句子,每空一词。
3. Yu can’t wear a hat in class. (改为祈使句) ______ ____ a hat in class. 4. He has t see his grandparents n weekends. (对划线部分提问) What _____ he ____ ____ ____ n weekends? 5. Cme in, please. (改为否定句) _____ _____ in, please.
1. 我们必须按时到校。 We must arrive at schl ___ _____. 2. 你能把你的电子游戏带到学校来吗? Can yu _____ yur cmputer game ___ schl?
Ⅳ.根据所给汉语完成英语句子,每空一词。
3. 周末迈克经常在外面吃饭。 Mike ften ____ ________ n weekends. 4. 星期天你不必早起。 Yu _____ _____ ___ get up early n Sundays. 5. 不要在走廊里乱跑。 Dn’t run ___ ____ ________.
eats utside
dn’t have t
in the hallways
Yu _________ always be careful with electricity fr safety.A. must B. can C. mustn't D. can't
— ______ I take the magazine ut f the reading rm?— I’m srry yu _______. A. Culd; culdn’t B. Must; culdn’t C. will; can’t D. May; can’t
【2019·贵州黔南三州】
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