九年级8单元Section B 2a-2d导学案

学 科

English

年 级

9

授课教师

朱华

课 题

Unit 8 It must belong to Carla.

Section B 2a-2d

课 型

New

主 备

审 阅

授课时间

学习目标

Important words：

express，circle，receive，leader，medical，purpose，prevent，energy，position，victory，enemy，period

Important phrases：

express a result，give a choice，add information，the historical place，the greatest mystery，communicate with，point out，in a certain way，prevent illness，honor ancestors，celebrate a victory，over a long period of time

Important sentences：

1．However，historian Paul Stoker thinks this can't be true because Stonehenge was built so many centuries ago.

2．Another popular idea is that Stonehenge might be a kind of calendar.

3．Most agree that the position of the stones must be for a special purpose.

4．Most historians believe it must be almost 5，000 years old.

5．Perhaps we might never know，but we do know they must have been hard-working—and great planners!

养教目标

通过学习英国巨石阵, 培养对事物的探索精神。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。要崇商科学。

学习重点

难点

教学重点：

1.掌握本课时出现的生词及用法。

2.阅读短文，获得相关信息，训练学生的综合阅读能力。

3.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。

4.能综合运用本单元所学习的语言知识来写作，推测事件发展可能性。

教学难点：

1.阅读2b部分的短文并完成相关要求。

2.理解说明文中相关信息。

3.理解短文知识点。

4.连接词在语言输出活动中的恰当使用。

5.有条理地写出事件发生过程和事件发展可能性。

学习方法

自主学习，小组合作

教具准备

多媒体辅助教学

学习过程

学生活动

教师活动

Step 1 Lead in

Answer with excitement.

The UFO, alien,The pyramids of Egypt,

Emperor Qin's Terra Cotta Warriors and so on.

Step 2Play a video

Answer:Stonehenge

Task 1

Please pay attention to some wordsthat describe

Stonehenge when you see the video.

After seeing it,say something about

it(a word,a phrase or a sentence isOK.) .

Task 2

A mystery, a stone circle, surprising, a long history....

Step 3 While-reading

Task 3

Read the whole passage and answer questions.

1. Which paragraph gives a general introduction?

2. Which paragraphs can you find the specific details?

Task 4

Match the general idea of each paragraph.

Paragraph 1 Historians have different ideas about what Stonehengewas built for.

Paragraph 2Who built Stonehenge, When and how it was built are still mysteries.

Paragraph 3 Different ideas about the purpose of Stonehenge.

Paragraph 4Stonehenge is not only a famous historical

place, but also a great mystery.

Task 5

Para 1 Underline the answers.

1. It is a?

2. Where?

3. The number of people visiting?

4. When to visit?

Task 6

Read para.2 carefully and complete the chart.

Task 7

Read para.3 carefully and complete the sentences.

1. Stonehenge might be _____________________.

2. Other people believe the stones have _________________.

3. The position of the stones must be for______________.

Some think it might be _____________, or a place to ________________. Others think it was built to _______________________________________.

Task 8

Read para.4 carefully and answer the questions.

1. How old is Stonehenge believed to be?

is one of the greatest mysteries of Stonehenge? Why?

Step 4 Exercises

2a Match each linking word or phrase with its purpose.

Linking word or phrase Purpose of linking word or phrase

so expressing a difference

as, because, since giving a choice

but, however, thoughexpressing a result

not only... but also essing two things

happening at the same time

orgiving reasons

when, whileadding information

2dComplete the sentences.

1. Midsummer day is in June ______ a lot of people go to Stonehenge during this month.

2. The sun shines straight into the center of Stonehenge ______ the stones were put in a special position.

3. Some people think the rocks can ___________ stop people from becoming ill _______ keep them healthy.

4. We don't know who built Stonehenge ______ how it was built.

5. Historians think Stonehenge was built about 5,000 years ago; __________, they are not sure.

Homework:

Write a passage about the mystery you just talked about.

Pay attention to using the linking words or phrases.

Say:

There are many mysteriesin the you think of some?

Do you like to explore mysteries?

Do you know the name of this place?

Match the general idea of each paragraph.

Stonehengeis famous asnot olny a

histrical place but also a mystery.

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