学情分析
九年级的学生已经学习过情态动词的基本用法，在应用上比较好接受。因此，在导入时应注意知识的前后衔接。学生在复习旧知识的同时又能体会新知识，由易到难、由浅入深，便于学生接受。
效果分析
1、大量运用图片、图表、和文字材料，增强了学生的直观感受，激发了学生学习的热情，提高了学生对英语学科的兴趣。
2、运用分组讨论、表演等教学形式，引导学生自主学习和合作探究，培养了学生的团队合作精神。
3、能听懂理解对话录音的关键信息，能够进行合理地推理；能积极主动地投入到语言的实践中去，学会听取要点，能够运用课本知识联系实际生活。
总之，这节课的整体效果不错。
本节课的教学目标是掌握词汇如alien, land, run after，掌握句型“情态动词+be +doing”对现在发生的事情进行推测。在本节课中，我设置了任务，提问，表演等活动。 课后，几位老师对我的这节课进行了点评，并且我也聆听了其他英语教师的优质课，使我受益匪浅，我不仅获得了不少的经验以及教学方法，而且还了解到了自己的不足之处。现分析如下：
1.课前的导入占用了一部分时间，让他们利用学习过的内容，结果设置问题过多，导致喧宾夺主，今后在课前的活动设置上，我会更加注意这一点，做到真正的有效课堂。 2.设置教学内容过多，过分高估学生的能力，简单地练了几遍就要求学生掌握，确实有些勉为其难。 3.师生互动活动开展的还不错，但生生互动方面有所欠缺，今后还要注重引导学生 和学生对话。设置场景，让学生融入情景，从而真正的学以致用。 4.课堂设置过于平淡，学生的学习气氛没有很好地被调动。对细节把控不够，课堂活动设置的不够精巧。
课后，我认真的学习了新课改革的内容，一堂成功的英语课，一方面教师必须具备熟练驾驭课堂的能力，标准的英语语音语调，有益于开发学生心智的课堂教学设计。课堂上，教师们除了使用多媒体等现代化教学手段外，另一个重要的方面就是处理好了教学活动的各个环节，既有引人入胜的开头，又有高潮迭起的中场，还有画龙点睛的结尾，更有开启学生发散性思维的升华，在有争议的问题上更注重培养学生多元的思维能力，促进创新精神的形成和发展。让学生在课堂上体验成功的喜悦，获得进取的力量，分享合作的和谐，发现生命的灿烂。 通过本节课，以及课后的及时评价，我深深地感到，教学是一门永无止境的艺术，无论怎样构思教学，总要需要我们进一步改进的地方，因此，备好课绝不是一句空话，它需要我们充分了解教材，了解学生，需要我们踏踏实实地考虑好每一环节，最大程度地让学生接受每节课所学的知识。 从现在开始，我要认真的学习我校优秀教师的先进经验，及早的熟练掌握各种课型的基本模式，从而达到高效课堂，使学生目标明确的进行每堂课的英语学习，培养他们良好的学习英语的习惯，努力提高每一位同学的英语成绩。
Unit 3
It must belong to Carla.
Section B (1a~1d)
教学目标
知识目标：掌握以下单词land， alien, suit
短语：run?after, something?strange, run?for?exercise, wear?a?suit, catch?a?bus
to?work, in?the?sky, a?woman?with?a?camera
能力目标：正确的使用情态动词表推测的句型“情态动词+be +doing”谈论事物
情感目标：能够对事物进行推测。重难点：情态动词的正确使用
课前准备：多媒体课件
教学方法：任务型教学法、自主学习与合作探究学习相结合
教学过程
Step 1. Before listening
T:Before our class, let’s play a guessing game. Liten to the sound
and guess what it is. If you know the answer, just stand up and say
it.
SS: It might/could/must be …
T: Now, let’s look at some interesting pictures and guess what it is.
SS: It could be _________________.
It also might be ______________
T: OK, let’s look at some more interesting pictures and guess what they’re doing.
SS: might/could/must be+doing…
T: Now,let’s play a guessing game. I want one of you to perform here and
the rest of you guess what he is doing, OK?
SS: might/could/must be+doing…
Step 2.While listening
T: Now class, look at the man in the picture, what is he doing?
Is he afraid? Why is he afraid?
SS:He might be looking at an alien from a UFO.
T:Now,read the new words after me.
Look at the pictures in 1a. What are they doing?
use the words from the box to write a sentence about each picture.
SS:…
T: We know that the man is running, looking afraid. And what happened?
Listen and number the pictures [1-3] in 1a.
SS:2 3 1
T: From the last picture, we can see that the alien is running after the
man.And what happened next? Write two or three sentences to finish the story.
SS: e.g.The alien caught the man and took him to other planets. But at last, they let him go back to the earth.
T: Now class, Listen again. Complete the sentences in 1c.
Let’s see the truth of the story.
SS:Check 1c in sentences.
T: Now class, Read after the tape.
Pay attention to the red colored sentences.
SS:Read loudly.
T: Work in pairs,and role-play the conversation between the man and the woman.
S: A:Why do you think the man is running?
B:He could be _________.
A:No, he’s wearing a suit. He might be _______.
A:There is something in the sky. It could be____.
B:No,…It must be_____.
A:Something strange is getting out. It must be___.
B:And the alien is …I must be___.
A:Look, there’s a woman with a camera. She could be____.
B:They are actors. They must be____.
Step 3.After listening
T: Now class, please look at the picture. Who is he?
Can you guess what he is doing?
SS:...
T: How about your mother? Your father? Your sister? Or your
Friends? What are they doing now? Can you guess?
Now, work in your group. Discuss and give us a report one
by one.
people
where
things
why
S1：I think my father might be working in his office now.
S2: …
S3: …
S4: …
S5: …
S6: …
B:...
Step 4. Exercise
根据汉语完成句子
1. 他在跑，他可能是上班迟到了。
He is ______, he _____ _____ _____ for work.
2. 我想知道外面在发生什么事情？
I ______what _______ ________ outside.
3. 我不能相信我看到的，我肯定是在做梦。
I can’t believe_______ _______ _______ , I must
________ ________.
4. 他的小汽车坏了，只好赶公交车去上班了。
His car is broken, so he have to _____ _____ _____ to work.
Step 5.Homework
Find more information about the mysterious things.
课件22张PPT。Unit 3
It must belong to Carla.
Section B (1a~1d)Listen and find out Challenge （听力挑战） Use: It might/could/must be …Can you guess what it is?
It could be _________________.
It also might be ______________.a girlsome birds It could be
___________.
It also might be
___________.Can you guess what it is?a dogtwo girlsWhat is the man doing?He could be running.
He must be dancing.用我哦
must
could
might
can’t+ be + doingWhat is the man doing?He must be playing basketball.用我哦
must
could
might
can’t+ be + doingWhat is the man doing?He might be ...
He must be ...用我哦
must
could
might
can’t+ be + doingWhat could the cat be doing?He must be running after the mouse.Guessing game一名同学在前面做动作其余的同学猜他可能是在做什么？
回答的同学应说出完整的句子。用我哦
must
could
might
can’t+ be + doingWhat is he doing?He might be _______Why do you think the
man is running?He could be running
for _______.He might be running
to ___________.runningexercisecatch a busa UFOWarming up an alien
[e?li?n]
外星人Do you like them?
What do you think of them?
Look at the pictures. Then use the words from the box to write a sentence about each picture.land man UFO run alien run after[l?nd]着陆追逐,追赶
a.The UFO is landing.
b.The alien ________________.
c.The man ________________.
1ais runningis running after the man.______________________________________________________________________________1bListen and number the pictures [1-3] in 1a. Then write two or three sentences to finish the story.231e.g.The alien caught the man and took him to other planets. But at last, they let him go back to the earth.Listen again. Complete the sentences.a planea UFOan aliendreamingfrom the TV newsmaking a movierunning for exerciselate for work1cMan: Hey, look at the man running down the street. I
wonder what’s happening.
Woman: He could be running for exercise.
Man: But he’s wearing a suit. He might be late for work.
Woman: He looks kind of afraid. (pause) Oh, no! What’s
that?
Man: Where?
Woman: There’s something in the sky.
Man: It could be a plane.
Woman: No, it can’t be a plane. It’s too big. It must be a
UFO.
Man: A UFO? What’s going on?
Woman: Look, now the UFO is landing…Read after the tape.Man: And there’s something strange getting out. It
must be an alien.
Woman: And the alien is running after the man! I must
be dreaming.
Man: Maybe we should call the police.
Hey, wait a minute. What’s that?
Woman: Where?
Man: Over there.
Woman: It’s a woman with a camera.
Man: She could be from the TV news.
Woman: No, look at all those other people. They’re
actors. Oh! They must be making a movie.
?Pairwork: Role-play the conversation between the man and the woman.A:Why do you think the man is running?
B:He could be _________.
A:No, he’s wearing a suit. He might be _______.
A:There is something in the sky. It could be____.
B:No,…It must be_____.
A:Something strange is getting out. It must be___.
B:And the alien is …I must be___.
A:Look, there’s a woman with a camera. She could be____.
B:They are actors. They must be____.1dCan you guess what he is doing?
He could be _________________.
He also might be ______________.checking our homework.reading此时此刻你们的老师和父母可能在哪里？在干什么？为什么？填下面的表格（使用合适的情态动词）。体会老师和父母的辛勤劳动。GroupworkS1：I think my father might be working in his office now.
S2: …
S3: …
S4: …
S5: …
S6: …
根据汉语完成句子
1. 他在跑，他可能是上班迟到了。
He is ______, he _____ _____ _____ for work.
2. 我想知道外面在发生什么事情？
I ______what _______ ________ outside.
3. 我不能相信我看到的，我肯定是在做梦。
I can’t believe_______ _______ _______ , I must
________ ________.
4. 他的小汽车坏了，只好赶公交车去上班了。
His car is broken, so he have to _____ _____ _____ to work.
might be late is happening what I seecatch therunningwonder be dreamingbusHomeworkFind more information about the
mysterious things.Goodbye!教材分析
本单元主要学习情态动词表“推测”的用法。是对情态动词的进一步学习。在七、八年级学生都已经学习了情态动词的基本用法，本单元是对其用法的扩展。就本节课而言，教材以图画入手，以听力对话为主，引出“推测”这个话题和应用，将其生活化，在用中体会和理解。训练学生的逻辑判断和分析能力。
观评记录
教学目标：
目的明确，要求具体，符合课标要求和学生实际。
激发学习兴趣，培养学习情感，发展学习能力。
培养学生综合运用英语的能力。
教学设计：
教学理念符合课标，教学步骤严谨有序，符合学生的认知规律。
具有正确的语言观和语言教学观，知识的呈现、技能的训练、能力的培养布局得当，重在把知识转化为能力。
整体处理教材；创造性使用教材；教学重点难点、突出。
注重主体参与，教学中互动模式多样，体现语言的实践性和交际性。
教学过程：
教学思路清晰，每个环节紧紧围绕既定教学任务和目标。
语言形式与语言意义有机结合，着力在具体语境中对学生进行语用能力的培养。
教学结构合理层次分明，讲练疏密适度，教学反馈和校正及时。
教学方法得当，有利于中国学生学习英语、运用英语，符合授课内容要求，能启发、诱导学生主动学习。
测评练习：
翻译下列句子
他可能正在跑步锻炼。______________________________________.
他或许正跑着赶公车去上班。________________________________.
我认为拿着相机的那个女士一定是个记者。________________________.
那个男士说它一定是什么奇怪的东西。__________________________.
看！外星人正在追赶一个男人。________________________________.
根据表格，完成句子。
人物
猜测
理由
Carla
不可能是Mike的
对他而言外套太小
Mary
可能是Tom 的
他喜欢蓝色
John
一定是Fred 的
他正在操场上踢足球
I
一定是Andy 的
他昨天穿了件蓝色外套
There is a blue coat on the playground. We don’t know whose coat it is .So we begin to guess who is its owner.
1.Carla says it ___ _____ _____,because it is ____ ___ ____ for him.
2.Mary says it ____ ___ ____ Tom ,because he ___ ______.
3.John thinks it ____ _____Fred’s, because he ____ _____ ____ on the playground.
4.I saw Andy____ a blue coat yesterday, ____ I think it ___ ____ _____Andy.
课标分析：
根据教材内容和学生实际确定下列教学目标：
知识目标：掌握以下单词land, alien, suit
短语：run?after, something?strange, run?for?exercise, wear?a?suit, catch?a?bus?
to?work, in?the?sky, a?woman?with?a?camera
能力目标：正确的使用情态动词表推测的句型“情态动词+be +doing”谈论事物
情感目标：能够对事物进行推测。
重难点：情态动词的正确使用
Knowledge aims:
（1）Key vocabularies：alien suit
（2）Key structures：might/must/could/ can’t +doing
Ability aims:
（1）Students can learn to understand and use must, might, could and can’t for making inferences.
（2）Students can learn to write, listen and speak about what people might be doing if something strange happened.
Emotional aims:
The UFO and alien are both unreal. As students, we must work hard to explore the universe in the future.
Teaching important points:
(1) The usage of “belong to sb.” and “must, might, could, can’t”.
(2) The usage of the usage of “might/must/could/ can’t +doing”.
Teaching difficult points:
Ss can distinguish the usage of “might/must/could/can’t + doing” and write, listen and speak about what people might be doing if something strange happened
Teaching aids:
A tape recorder and multi-media
