Learning about Language课时教学实录

Book 4

Unit 2 Work the Land教学设计

Period2

Learning about language 一、教学目的：

1.让学生通过自主发现本单元语言知识的重难点

2. 帮助学生掌握本单元的重点词汇，短语，句型

3. 帮助学生通过操练能够熟练运用本单元的重点词汇，短语，句型和语法知识

二、教学工具：多媒体，教材，印发材料

三、教学活动：小组讨论

小组竞赛

小组互评

四、教学步骤：

一、基础自主探究部分

Discovering useful words and expressions Sun burnt

2. rid

3. expand

4. deliver

5. would rather

6. equip

7. export

8. satisfy

9. equip

10. crop

11. thanks to Ⅰ.句型转换

1.His explanation satisfied everyone present at the meeting.

→everyone present at the meeting______

_____________

_________ his explanation.

2 It is easy for him to get rid of the bad habit.

→It is hard for him to _______ ________ ____________the bad habit.

3.We wouldn’t have finished the work without your help.

→_________

___________ your help, We finished the work.

4. Because of the traffic jam he was late for class this morning.

→he was late for class this morning______ ______ ______ _______ the traffic jam Ⅱ.单词拼写

1.The number of people suffering from heart disease will be greatly___________(减少) if they are persuaded to eat more fruit and vegetable. 2.The___________(焦点) of public health is prevention and protection rather than treatment. 3.The author__________(后悔) having ignored his friend’s warning.

4.Researchers have been__________(对…感到困惑) how to prevent disasters. 5.I can’t______________(评论)on your decision but you’d better consider it again before you start your project. 二自主探究

一，单词

1 struggle

n＆vi

struggle against／with sb／sth

struggle for sth

struggle to do sth

struggle to one’s feet

(1)_________________________________, people in Wenchuan are living a normal life now.

经过四年的努力，现在汶川的人民的生活步入了正轨。

(2) The young man_______________________________ to fight against the robber.

那位年轻人努力挣扎着站起来同抢劫犯作斗争。

(3)The wrong decision will cost him everything ________________________ for years.

这项错误的决定将会使他丧失他为之奋斗好多年的一切。

2 hunger n＆vt--- hungry

have a hunger for

die of hunger

hunger for

go hungry

(1)The children______________________________________ .

孩子们有强烈的求知欲望。

(2)These students________________ new knowledge and ideas.

这些学生渴望学到新知识，获得新思想。

(3)If crops are destroyed, thousands of people may_________________.

如果庄稼被毁了，成千上万的人可能要挨饿。

3 expand

vi＆vt

expand…into…

expand on sth

(1)His studio____________________________ a big company.

他的工作室扩大规模而成为一家大公司了。

(2)Could you_____________________ this point, please?

请你把这一点详细说明一下，好吗？

(3)China’s economy____________________________ over the past few years.

在过去的几年中，中国的经济扩大了3％. 4 equip

vi＆vt

equip sb∕sth with

be equipped with

be fully∕specially∕poorly∕well equipped

(1)Please__________________________ a sharp pencil and a rubber for the exam.

考试时请准备一

(2)Every classroom in this modern school_______________________ a new computer.

这所现代化的学校里每个教室都配备一台新电脑。

(3)The newly-built hospital is reported______________________________ with the latest instruments made in the USA.

据报道，这家新建的医院装备了美国生产的最新设备。

5 rid

rid…of…

rid sb／some place of sth

be／get rid of sb／sth (1) It’s not easy______________________________ a habit.

要改掉一个习惯是不容易的。

(2)It’s easy to get into the bad habit of smoking but hard______________________________ it.

染上吸烟的恶习很容易，但要戒掉却很困难。

(3)As a teenager, he found it hard_________________________________ the terrible memories that trouble him so often.

青少年时，他发现难以使自己摆脱经常烦扰他的可怕记忆。

6 satisfy be satisfied of

be content／pleased with

be satisfied to do…

satisfy one’s needs／demands

to one’s satisfaction

(1)____________________________, they dealt with the matter soon.

令她满意的是，他们很快就处理了此事。

(2)They’re_______________ with the____________________ performance.

他们对这场令人满意的演出感到满意。

(3) Her father tried his best_____________________________________.

她的父亲想尽一切办法来满足她的要求。

二

重点句型

1. Dr Yuan Longping grows what is called super hybrid rice. (P10) 袁隆平博士种植的是被称为“超级杂交水稻”的稻种。

这是个主从复合句，what. . .

rice是宾语从句，作grow的宾语，what在从句中作主语。

what引导的名词性从句相当于名词的作用，可作主语、宾语、表语，且what在从句中可用作主语、宾语或者表语。

(1)__________________________ is patience.

我们需要的是耐心。

(2)They arrived in _____________________________________.

他们到达了一个叫“新大陆”的地方。

(3)The question is ________________________________ .

问题是他下一步想做什么。

2. This special strain of rice makes it possible to produce one-third more of the crop in the same fields. (P10)

这种特殊的稻种使得同样的田地多收获三分之一的粮食。

本句中it作make的形式宾语，而真正的宾语为其后的不定式to produce one-third more of the crop in the same fields, possible在此处作make的宾语补足语。常用这种结构的动词还有：find／feel／think／consider等。

(1)I_________________________________ two miles a day.

我把一天步行两英里作为一种习惯。

(2)I remember I __________________ to you ________ I was not coming.

我记得我向你明确表示过我不来了。

(3)She _______________________________________ her sick mother.

她觉得好好照顾生病的母亲是她的职责。

3. Using his hybrid rice, farmers are producing harvests twice as large as before. (P10)

用他的杂交水稻种子，农民们种出的粮食比以前多了一倍。

twice as large as before是倍数的表达方式。常用倍数的表达方式有：

A＋倍数＋as＋形容词或副词的原级＋as＋B

A＋倍数＋as＋形容词或副词的比较级＋than＋B

A＋倍数＋the＋size／height／length／width,etc＋of＋B

The wire is________________________ as that one.

=The wire is ________________________

than that one.

=The wire is _________________________ of

that one.

这根线是那根线的4倍长。

The production now is ________________________ 10 years ago.

现在的产量是10年前的3倍。

*应用落实练习

一

完成句子

1.They were_______________________________________ that they even abandoned their own choice. (hungry) 他们渴望帮助，以至于他们甚至放弃了他们自己的选择。

2. In recent years,China___________________________________ terrorism all over the world.

(fight)

最近几年，中国一直在与世界恐怖主义作斗争。

3. _____________________________ that he ofren makes the same mistakes.(disturb) 他经常犯同样的错误，令人烦恼。

4. Now farmers can produce more food without______________________.(expand)

现在，农民可以生产更多粮食而不用扩大他们的土地面积。