七下Unit4二课时.doc

单元题目 Unit 4 Don’t eat in class.
第二课时 Section A (1a—2d) P19-20
Teaching and Learning Goals
一、语言知识：
1.熟练掌握以下词汇和短语 :go out, rule,listen to, on time, wear, bring, sorry,
practice. hallway
2.熟练掌握以下句型：
1.Don’t arrive late for class.
2. What are the rules?
3.Can we eat in the classroom?

4. Does he have to wear a uniform at school?
二、语言功能：
学会否定祈使句结构：Don’t + 动词原形；情态动词have to与must用法，并能运用谈论对某些规章制度的看法。
三、学习策略
1.能够听懂用英语表达的规则。
2.能够熟练对某些规章制度的看法并进行简单的对话。
3.学会制定一些公共场所的规则。
四、情感态度
让学生学会自觉遵守班规校纪，并能对有关制度提出合理化的建议。（目标引领，表述了本节课的知识、能力和情感目标。）
Teaching and learning steps:
Preview
一、Put the following into English orally.
1.上课吃东西____________ 2.上课迟到____________
3.准时____________ 4.听音乐____________
5.不要打架____________ 6.在外面吃____________
7.戴帽子____________ 8.安静____________
9.穿校服____________ 10.必须____________
二、Put the following into Chinese orally.
1. Don’t run in the hallways._______________.
2. What are the rules? We must be on time for class._____________________ .
3. Can we eat in the classroom?___________________________?
4. Does he have to wear a uniform at school?
Yes, he does. / No, he doesn’t . ___________________.
5. What do you have to do ? We have to be quiet in the library.________________.
三、Fill in the blanks with have to/must, can or can’t.
1. We _____ arrive late for class. We _____ be on time.
2. And we always ______ wear the school uniform.
3. _____ we bring music players to school?
4. You _____ eat in the dining hall. Sorry, Mr. Smith.
5. We _____ eat in the classroom, but we can eat in the dining hall.
（设计意图：把句子也拿出来作为预习任务，既检测了学生的预习效果，也能让师生心中有数：教师可以更有针对性地教，学生可以更有针对性的学。）
Warming up and leading in热身导入
1. Play a piece of music ErLang small for students to listen and sing along with it. After singing, ask: Do you like your school? What rules do you have?
Let students discuss the above questions. Then invite several students to share their answers.
(设计意图：在歌声中，激发学生的兴趣和激情；对学校校规的讨论，也能有效地激起学生的课堂参与热情。)
2、Show these pictures to students, say: Watch a segment of “逃学威龙” and see what rules they are breaking ?

(设计意图：利用同学们都熟知影视图片，既能很好的激发学生的学生兴趣和参与热情，同时也能为学生更好的了解校规铺设了平台。)
Presentation
1、 Look at the pictures and write down what rules they are breaking ?

_____________ _________ _____________

_____________ _______________ _______________
(设计意图：采用图片教学，一方面是形象直观，能进一步的激发学生的学习兴趣；同时也能更好的了解祈使句。)
2. Show a picture (1a) on page 19. Say: “What rules are these students breaking? Write the number of the rule next to the students.” Then check the answers.

School Rules
1. Don’t arrive late for class. You must be on time.
2. Don’t run in the hallways.
3. Don’t eat in the classroom. You must eat in the dining hall.
4. Don’t listen to music in class.
5. Don’t fight.
3. Focus on the pictures. Let the students say the school rules and then tell your classmates what the rules are in our school loudly.

（设计意图：本环节主要是用祈使句说出学校的校规，采用图文结合的方式呈现给学生，形象直观，难度降低，易理解和掌握，同时设计了竞赛环节，为下面的听力做了铺垫。）
While-listening activities
1、Listening for the general idea of 1b.
The general idea of the conversation is that______ .
A. some students are breaking the school rules.
B. some students are eating in the classroom.
C. some students are listening to music in class.
2、Listening for the specific ideas of 1b.
Listen. Write the number after the names.
(在充分训练的基础上，进行听力环节，难度降低，条令清新，能够增强学生的听力信心，从而提升学生的听力水平。)
3、Listening for the general idea of 2a.
The general idea of the conversation is about_____ .

A. some music.
B. some food
C. some school rules.
4、Listening for the specific ideas of 2a.
Listen. Check the activities Alan and Cindy talk about.
Activity
1._√_ listen to music in the classroom or hallways.
can
can’t
2.___ listen to music in the music room.
can
can’t
3.____listen to music outside.
can
can’t
4.____ eat in the classroom.
can
can’t
5.___eat in the dining hall.
can
can’t
6.___ eat outside.
can
can’t
7.___ wear a hat.
can
can’t
8.___ fight.
can
can’t
Listen again. Can Alan and Cindy do these activities? Circle can or can’t above.
Activity
1. √ listen to music in the classroom or hallways.
can
can’t
2. √ listen to music in the music room.
can
can’t
3. √ listen to music outside.
can
can’t
4. √ eat in the classroom.
can
can’t
5. √ eat in the dining hall.
can
can’t
6.___ eat outside.
can
can’t
7. √ wear a hat.
can
can’t
8. √ fight.
can
can’t
(设计意图：听力的逐步深入，既能考查学生的课堂掌握效果，也能展示出学生的听力水准，为以后教师的听力指导提供依据。)
5、Listen and repeat
Listen to the tape and repeat after it.
（设计意图：听说结合，有效地锻炼学生的口语表达能力。）
Post-listening activities

1. Student A is Alan and Student B is Cindy. Talk about the rules in 2a.
A: Can we listen to music, Cindy?
B: We can’t listen to music in the hallways, but we can listen to it outside.
（设计意图：再现本课的教学重点，让学生有目的的学习、训练，能够很好的提高课堂效率。）
2. Role-play the conversation in pairs. Then go to the front of the classroom and perform it to the whole class.
(设计意图：在学生尽情的参与对话活动，再让了解更多的校规，同时通过对话学生反思本节课的语法焦点。)
3. Write the rules for the class.

1. 2. 3.

4. 5.
Write the rules. Then check the answers.Ask students to write more.
(设计意图：训练学生写的能力，对本课的知识点进一步巩固。)
Inquiry into knowledge by translation
观察并翻译下面的句子，体会本课语法。
1. Don’t run in the hallway. 意思为_____________________________________
2. Listen to music outside. 意思为_____________________________________
3. Let’s play sports. 意思为_
祈使句是用来表达___________________________ 等意义的句子，肯定的祈使句用_____ 开头，否定的祈使句在______ 前加_____ ,句末用句号，表示较强语气时，则用感叹号。以let开头的句子也是祈使句的一种结构，常用于第一、三人称，表示建议，邀请和劝说等。
4. We can’t eat in the classroom, but we can eat in the dining hall. 意思为__________________________________
Can 是情态动词，意思是________ ,表示做某事的能力，其否定式为______.注意其后加______ .
5.We must be on time. 意思为__________________________________
6.We also have to be quiet in the library. 意思为__________________________________
　　两词都是“____”的意思，have to 表示_____的需要， must 表示说话人______上的看法，既主观上的必要; have to有人称、数、_____的变化，而must只有一种形式在否定结构中： don't have to 表示"不必",mustn't 表示"禁止"。　　　　　　　　　　　　　
（设计意图：引导学生观察、发现、归纳和掌握语言规律，形成有效的学习策略。教师不再直接告诉，而是在学生还不会的地方进行精讲，落实了以学定教。）
The end-of class test 当堂检测
一、用所给单词的适当形式填空。
1. Tom can_____ (eat) in the dining hall.
2. ______ (not arrive) late for class.
3. We can’t _______(wear) hats in class..
4. At home, I have to _______ (clean) my room..
5. We must_____ (be) on time for class..
二、 翻译下列句子.
1．不要在走廊里跑。
_________________________________________________________
2.上课不要迟到。
__________________________________________________________
3.我们总是不得不穿校服。
____________________________________________
4.不要在教室听音乐。
___________________________________________________________
5.我们不得不在图书馆里保持安静。
___________________________________________________________
（以学评教、强化落实。当堂检测主要是由本节内容组成的形成性评价。）

亮点：
在本节课中，亮点在于用情景导入，生动的、熟知的影片来组织和引导学生，一方面可以让学生知道一些校规，同时也使学生对祈使句有了更深的了解；另一方面，使学生的参与度和学习的积极性大为提高，从而进一步的提升学生的学习效率。
预习检测的使用建议：在此次的预习检测中，用have to/must, can or can’t.填空这一题，有一定的难度，在学生预习时，我让学生通过查阅一些参考资料并且进行了指导。通过这种方式攻克了习检测环节中这一难点。教师在使用时可以灵活处理，可以直接使用，亦可以让学生自行讨论，发现规律。（学生个人学不懂时可以以小组形式互助,若还不会,老师再讲解,这是先学后教,以学定教。）
不足之处：
对教材的理解力度和深挖程度做的都不够细致，没能很好的兼顾教材间的联系，也不能很好地把握学生的学情，因此，在教学过程中，不能做到细致、精准，还有待于提高。
答案
预习检测答案：一、1. eat in class 2.arrive late for class 3.be on time 4. listen to music 5.don’t fight 6.eat outside 7. wear a hat 8. be quiet 9.wear the school uniform 10. have to
二、1.不要在走廊里跑。2.规则是什么？我们必须准时上课。3.我们能在教室吃东西吗？4.他必须穿校服吗？是的，我们必须。不，我们不要。
三、1.can’t, must2. have to 3.Can 4. must 5. can’t
翻译探究答案: 1.不要在走廊里跑。2.在外面听音乐。3.让我们做运动。请求、命令、劝说、号召、警告;动词；动词；don’t; 4.我们不能在教室吃，但是可以在餐厅吃。能，可以；can’t; not;5.我们必须准时。6.我们在图书馆也必须安静。必须；客观；主观；时态
当堂检测答案: 一、1. eat 2. Don’t arrive 3.wear 4. clean 5.be
二、1.Don’t run in the hallways. 2.Don’t arrive late for class.3.We always have to wear the shool uniform.4.Don’t listen to music in class.5.We have to be quiet in the library.