【英语教案】Unit8SectionB2(3a-SelfCheck)教案

Section B 2 (3a-Self Check)
一、教学目标：
1. 语言知识目标：
1) 复习情态动词表推测的用法。

2)学会用情态动词来推测。

2. 情感态度价值观目标：
让学生根据已有事实推测可能性。

面对暂时不可解释的事情，不信谣不传谣。

二、教学重难点
1. 教学重点：
1) 能根据上节所学短文，完成写段落关键词及短文填空的任务。

2) 掌握本单元所学情态动词表推测的用法，并能正确运用此句型来进行表达。

3) 能综合运用就本单元所学习的语言知识来写作推测事件发展可能性。

2. 教学难点：
有条理地写出事件发生过程和事件发展可能性。

三、教学过程
Ⅰ. Revision
1. Have a dictation of the new words and expressions.
2. Review the main phrases and sentences.
1) 属于belong to
2) 最喜爱的作家favorite writer
3) 怎么啦? What’s wrong?
4) 参加音乐会attend a concert
5) 捡起pick up
6) 不平常的事something unusual
7) 奇怪的噪音strange noises
Important sentences:
Stonehenge, a rock circle, is not only one of Britain's most famous historical places but also one of its greatest mysteries.
However, historian Paul Stoker thinks this can't be true because Stonehenge was built so many centuries ago.
…, bu t most agree that the position of the stones must be for a special purpose.
Most historians believe it must be almost 5,000 years o ld.
And perhaps we might never know, ...
II. Work on 3a
1. Tell students to read through the article in 3a on page 59 again. And answer the following questions.
What do you think the noise could be?
Why do you think that?
What could the noises be? Why do you think so?
2. Then talk with a partner about your inferences and reasons.
3. Let students tell out their answers.
III. Writing
Work on 3b
1. Tell students what they should do.
Look at this newspaper headline and finish the article about the str ange happenings.
No More Mystery in
the Neighborhood
Last week, in a quiet
neighborhood,
something strange
happened...
We now know what
was happening in the
neighborhood...
Now the mystery is
solved. People in the
neighborhood...
Writing tips:
First part: background information about the mystery
Second part: how the mystery was solved
Third part: how the peo ple in the neighborhood now feel
2. 写作指导：
?[单元话题分析]根据一些依据或者现象进一步判断出一个结论。

本单元的重点就是谈论猜测和判断。

?用情态动词表达猜测或判断,常见的有: must, may, might, could和can't等词。

情态动词表示推测，可能性从小到大依次为：can't, might, may, could, must.
?本单元话题涉及多种时态，因此要注意时态的正确使用。

3. Ss try to write a short article.
IV. Self Check
Work on Self Check 1
1. Let students read the sentences in Self check 1. Then st udents try to fill in the blanks with the correct
words in the box.
Fill in the blanks with must, might, or can't.
1) That bright light ________ be a UFO-there's no such thing!
2) I’m still waiting for the bus, so I _______ be a bit late for the party.
3) That sweater _____ be Carla’s. She’s the only one who wears such colorful clothes.
4) Tony ______ want to go to the concert. He likes music, but I'm not sure if he likes rock music.
5) The person you saw at the supermarket _____ be Susan. I just talked to he r on the phone and she’s
at work right now.
2. Let some students read their answers. Check the answers with the students.
Work o n Self check 2
1. Tell students to write sentences for the things below. They should write sentences by using the chart.
Name Likes Dislikes
Jessica take photos run
Todd play the piano eat sweet food
Mik e play tennis watch movies
Annie read cook
2. Understand the example. Students try to complete the sentences by themselves.
1) DVD It can't be Mike's. He doesn't like to watch movies.
2) bowl of ice-cream _________________________________
3) camera _________________________________
4) cookbook _________________________________
5) tennis ball _________________________________
6) running shoes _________________________________
3. Let some students read their sentences to the class.
4. Correct the mistakes they have.
5.Give some possible sentences.
Homework
Write a passage.
昨晚天空中有不明飞行物体。

对此，你的同学有不同的猜测。

请根据下面表格中的信息写一篇80词左右的短文。

人物猜测原因
Alice a UFO It flew very fast.
Jack a kite which can give off light It didn’t fly high.
Antonio a plane Its sound liked a plane sound.。