初中人教新目标 (Go for it) 版Section A获奖ppt课件

这是一份初中人教新目标 (Go for it) 版Section A获奖ppt课件

Unit 4 Don’t eat in class. 人教新目标版 七年级下2d&Grammar focus-3c优质课Lead inWarming-up校规在教室课堂上打架 on time 上学迟到 run in the hallways dining hallFast reaction英汉互译，遇到炸弹，大声说“bomb”ChallengeCan we __________________? Don’t _________________.No, we can’t. We must _________.arrive late for classbe on timearrive late for classRevisionCan we ____________________? Don’t ___________________.No, we can’t. We must _________.run in the hallwayswalkrun in the hallwaysCan we _____________________? Don’t ______________________.No, we can’t. We must ________ ____________.listen to music in classlisten toour teacherlisten to music in classCan we _________? Don’t _______________.No, we can’t. We must __________________________.fightfriendly to each otherbefightCan we___________? Don’t _________________.No, we can’t. We must __________________________.eat in classin the dining halleateat in class1.___________________2.___________________3.___________________4.___________________5.___________________6.___________________Class RulesDon’t… --Can we …? --Yes ,we can . /No, we can’t.Are there any rules in our class?What are they? Can you add more?GroupworkWhen you have to go to a new school, you want to be a good student, so you may want to know about school rules. John is at a new school. Let’s see what rules his new school has.Lead-inRead 2d and answer the following questions.1. How many rules does Alice mention? ______________2. Is John new at school? ___________3. Are there many rules at school? ______________4. Can he bring music players to school? _______________5. Do they have to always wear the school uniform? _______________Four rules.Yes, he is.Yes, there are.No, he can’t. Yes, they do.Read again and complete the chart.What are some of the rules?Wear the school uniform.Be quiet in the library.Don’t be late for school.Don’t bring music players to school.Make sentences:We must... We can't...John: Hi, my name’s John. It’s my first day at school.Alice: Hi, John. I’m Alice. This is a great school, but there are a lot of rules.John: Really? What are some of the rules?Alice: Well, don’t be late for class. This is very important.John: OK, so we must be on time. Can we bring music players to school?Alice: No, we can’t. And we always have to wear the school uniform.John: I see.Alice: Oh, and we also have to be quiet in the library.Listen and read./ɪmˈpɔː(r)tnt/ adj. 重要的/brɪŋ/ v. 带来；取来/ˈjuːnɪfɔː(r)m/ n. 校服；制服必须；不得不/ˈkwaɪət /adj. 安静的2dimportant 重要的，为形容词，可作表语或定语。常用句型: It is important (for sb.) to do sth. “（对某人来说）做某事是重要的”。 例如： 做运动很重要。______________________________ 对孩子们来说，保持健康非常重要。______________________________Doing exercise is important. For kids, it’s very important to keep healthy. This is very important. 这是非常重要的。Language points Can we bring music players to school? bring 意为“带来”。反义词为take(带走)bring sb./sth. to +地点名词 把某人/某物带到某地(后跟地点副词时省略to)bring sb. sth.=bring sth.for sb. 给某人带来某物bring: 从别处拿/带某物到说话者所在的地方take: 从说话者所在的地方拿/ 带某物到别处例如： 把你的iPad拿这里来。 ______________________________ 把它拿到厨房去。　______________________________Bring your iPad here.Take it to the kitchen.【易混辨析】bring, take, carry与getBring your raincoat here. 把你的雨衣拿到这里。You’d better take her to hospital. 你最好带她去医院。Can you help me carry the box? 你能帮我搬这个箱子吗？Please get me my glasses. 请把我的眼镜拿来。 And we always have to wear the school uniform.…and we also have to be quiet in the library. 情态动词have to 的用法:“必须、不得不”.have to表“必须”时与must意义接近，有时可与must互换，但have to所表示的“必须”更侧重于客观需要。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”。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 to look after my brother at home. The children must be back before 6 o’clock.have to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 to ＋动词原形＋其他 has to(一般现在时, 单三式) 2.否定形式:“不必”主语＋ don't have to＋动词原形＋其他 doesn't have to(一般现在时，单三式) 3.疑问句: Do (Does) ＋主语＋have to ＋动词原形＋其他? 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 doesn’t have to wear a uniform. --Do you have to stay at home on weekends? --Yes, I do. / No, I don’t.  wear the school uniform穿校服wear穿；戴wear作动词，强调状态。其宾语除衣服、鞋、帽子、手套外，还可以是首饰、眼镜、耳机、胡子、假发、奖章等。 例如： 这次晚会，你应该戴一顶帽子。______________________________ 她总是戴着一副眼镜。______________________________You should wear a hat for the party. She always wears a pair of glasses. And we always have to wear the school uniform.【拓展延伸】put on也可表示“穿；戴”，但它强调动作，指把衣服鞋、袜、帽子、手套等穿上或戴上。It’s snowing outside. You’d better put on your scarf. 外面在下雪。你最好戴上你的围巾。put on wearFill in the blanks according to the conversation.John and Alice are talking about their school rules. Firstly, they _______ be late for class. They must be _________. Secondly, they ____ bring music players to school. And they always _________ wear the school uniform. Also, they _______ be quiet in the library.can’ton timecan’thave tohave toConsolidationRead the dialogue aloud for a few minutes by yourself;Role-play in groups;Role-play in front of the class.We’ll see which group does the best.Role play1. 不要在楼道里跑。 _______________________2. 不要打架。 _______________3. 有什么规矩？ __________________________ 4. 我们必须按时上课。__________________________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。 ______________________________ ______________________________Don’t fight. Don’t run in the hallways.What are the rules?We must be on time for class. Can we eat in the classroom?No, we can’t, but we can eat in the dining hall. Complete the sentences.Practice7. 我们可以在上课的时候带帽子吗？ ___________________________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。 ________________________________Can we wear a hat in class? Yes, he does. / No, he doesn’t. Does he have to wear a uniform at school?What do you have to do?We have to be quiet in the library. Grammar Focus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you，其肯定形式以动词原形开头，否定形式是在动词原形前加don’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。语法概述 肯定句：动词原形 (+宾语)+其他. 否定句：Don’t+动词原形 (+宾语) +其他.Wear the school uniform on weekdays, please. 上学日请穿校服。Don’t watch TV before dinner. 晚饭前不要看电视。1.Do 型祈使句的构成 肯定句：Be+表语+其他. 否定句：Don’t+be+表语 +其他.Be careful next time.下次要细心。Don’t be late for school! 上学不要迟到!2.Be 型祈使句的构成 肯定句：Let+宾语+动词原形+其他. 否定句：Don’t+let+宾语+动词原形+其他. 或Let+宾语+not+动词原形+其他.Let’s have a rest. 咱们休息一下吧。Don’t let him go swimming. = Let him not go swimming. 不要让他去游泳。3.Let 型祈使句的构成4.其他类型的否定祈使句(1) No+v-ing! / No+名词!No fishing! 禁止钓鱼!No parking! 禁止停车!No photos! 禁止拍照!(2) never 代替don’t 来加强语气。Never give up! 决不放弃!情态动词have to与must二者均可表示“必须”，其后均接动词原形。It's too late. I have to take a taxi. 太晚了，我必须乘出租车。I must go now. 我必须现在就走。have to与must的共同点have to与must的不同点He has to leave school because his family is poor. 因为家里穷，他不得不退学。(受客观因素影响)We must do something about it. 关于这件事我们必须做点什么。(责任感的驱使)【拓展延伸】以must开头的一般疑问句的肯定回答用must，否定回答用needn’t或don’t have to。—Must I leave now? 我现在必须离开吗？—Yes, you must./No, you needn’t (don’t have to). 是的，你必须。/不，你不必。Write the rules for the school library.3aDon’t eat in the library.Don’t listen to music in the library.Don’t take photos in the library.Use the words to make questions about the rules. Then write answers according to your school.Q: Does she have to be quiet in the library? (she/have to/in the library)?A: Yes, she does.Be quiet?3bDoes he have to eat in the dinning hall?Yes, he does.Eat?Q:__________________________________ (he/have to/in the dining hall)?A:__________________________________Q:_________________________________(we/can/in the hallways)?A:_________________________________Listen to music?Can we listen to music in the hallways?No, we can’t.Wear a hat?Q:_________________________________(we/can/in the classroom)?A:_________________________________Can we wear a hat in the classroom?No, we can’t.Make up five cool rules for your dream school. Share your rules with the class. Your classmates vote for the Coolest School!3c1.We can eat in class.2.We don’t have to come to school every day.3. ...