《Into the wild》Section ⅠPPT课件

描述

《Into the wild》Section ⅠPPT课件

第一部分内容：课前自学

Ⅰ.单词认读关(先填后背)

1．______n. 教授

2．______v. 量，测量

3．______n. 位置

4．______n. 难以理解的事物，谜

5．______v. 坠毁；暴跌

6．______n. 化学品

7．______n. 生物，动物

8．______v．移栖，迁徙→migration n．迁徙

9．______v．测定，确定→determination n．决心

10．______adv.终于，最终→eventual adj.最终的

11．______n．解决，解决方法→solve v．解决

12．______adj.惊人的，了不起的→amazingly adv.惊人地，了不起地

Ⅱ.词块识记关(先填后背)

1．____________与……互动

2．____________寻找

3．____________数百万的

4．____________找到……的出路

5．____________一队

6．____________……的解决方案

7．____________砍伐

8．____________导致

9．____________以……为食

10．____________占据一席之地

Ⅲ.句式理解关

1.教材原句

What do you think is the most unusual pet in the video?

在这段视频中，你认为最不寻常的宠物是什么？

句式解构

do you think 作插入语。

佳句背诵

What do you think the future will be like?

你认为未来会是什么样子？

2.教材原句

However, until recently no one knew how they do this.然而，直到最近仍没有人知道它们是怎么做到的。

句式解构

until“直到……为止”，句中用延续性谓语动词。

佳句背诵

I will wait until the last minute.

我会等到最后一刻。

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Into the wild PPT，第二部分内容：新知贯通

一、语篇理解——三遍细读文

Pre­reading

A．A large number of them are killed by poachers (偷猎者) because its wool is the most expensive in the world. In the 1990s the Chinese government began to take an active part in protecting them in the Hoh Xil Nature Reserve — the huge national park on the Qinghai­Tibetan Plateau.

B．It's a kind of animal with large horns (角), and used to be common in China long ago. But during the Qing Dynasty (朝代), it disappeared from China. Fortunately, it came back to China in 1985 under the effort of China and Britain.

C．The animal whose habitat is in Sichuan, China, is the symbol of the World Wide Fund for Nature.

D．It lives in the forests of southern China. Due to habitat loss caused by deforestation, and hunting by human poachers, it is considered to be a critically endangered species.

While­reading

Ⅰ.Reading for the main idea

1．What's the main idea of the text?

A．How to protect monarchs by knowing about their migration.

B．How to understand monarchs' migration.

C．How the scientists do the research about monarchs.

D．How the monarchs migrate every autumn.

2．Match the main idea with the proper paragraph.

Para.1　A．Every autumn monarchs begin to migrate.

Para.2　B．Every year many animals migrate.

Para.3　C．How to protect the monarchs.

Para.4　D．Why the number of the monarchs reduces.

Para.5　E．How the monarchs migrate.

Ⅱ.Reading for the details

(Ⅰ)阅读文章第一段，回答第1题。

1．Why do animals migrate at certain times of the year?

(Ⅱ)阅读文章第二段，判断第2～4题的正误。

2．Every summer the monarchs begin to migrate. ( )

3．The monarchs travel easily around 4,000 kilometres north.( )

4．The monarchs have delicate black and orange wings. ( )

二、新知突破——重难细点拨

1．They migrate to find food, find a partner, or search of warmer weather.

它们迁徙是为了寻找食物、配偶或更温暖的天气。

★search of寻找；搜寻

(1)search of＝search for＝look for　搜寻；寻找

search ... for ...为了找到……而搜查……

(2)in search of 寻找；搜寻

make a search for sb./sth. 寻找某人/某物

①At present Kevin is out of work.He will go to Beijing to search of a new job next week.

＝At present Kevin is out of work.He will go to Beijing in search of a new job next week.

现在凯文失业了，他打算下周去北京找一份新工作。

②The rescue workers searched the whole island for survivors.

救援人员搜查了整座岛屿寻找幸存者。

[串记]　Tom hurried into the room as if in search of something important.He searched the drawer for John's telephone number.And then he began to search for/of his address again.　

汤姆匆匆进入房间，好像在寻找什么重要的东西。他搜寻抽屉找约翰的电话号码，然后他又开始寻找他的地址。

三、迁移领悟——活学提素养

1．第一段第三句是一个多谓语动词并列的句子，这种形式可使

表达更简洁生动，语意更紧凑。

试完成下面的句子：星期六下午，格林夫人去了市场，买了一些香蕉，并去看望了她的表妹。

On Saturday afternoon, Mrs Green went to the market,

①______some bananas and ②______her cousin.

2．第二段第三句中将until recently放在句首，强调了时间。将一些内容置于句首可以突出表达的侧重点。试完成下面的句子：她八点钟才睡觉。

③______ she didn't sleep.

3．第三段第四句中的破折号引出了主语的同位语。此外破折号

还可以起到解释说明、总结、转折的作用，也可以表示声音的中断、语意的迟疑等。

写出下面句中破折号的作用：You must remember one thing — always be polite.(④_____)

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更新时间: 2024-11-22

所属频道：外研版高中英语必修一

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