英语必修 第三册Unit 2 Making a difference学案设计

Section Ⅱ　Using language

1.sensitive adj.敏感的，容易生气的

(教材原句)He's sensitive and rather serious, which sometimes makes him appear to be a little bookish.

他敏感而且相当严肃，这有时使他显得有点儿书生气。

Babies are sensitive to the change in the number of objects.

婴儿对物体数量的变化很敏感。

[归纳探究]

be sensitive to　　对……敏感

[联想拓展]　以-tive结尾的形容词：

attractive adj. 有吸引力的　　　  creative adj.有创造性的

negative adj. 消极的，否定的     positive adj. 积极的，肯定的

objective adj. 客观的       subjective adj. 主观的

[即学即练]　单句语法填空

①Compared with his sister, Jerry is even more sensitive ________ emotional and relationship problems.

②He is a ________ (sense) and intelligent young man and I think he is fit for the job.

③They have put up several highly ________ (sense) electronic cameras on the road.

2.disability n．残疾，残障

(教材原句)Since 1953, UNICEF has taken up an extended mission to help children in the developing world, including those living with diseases or disabilities, and those affected by rapid modernisation and environmental problems.

自1953年以来，联合国儿童基金会就开始履行一项长期的使命，帮助第三世界的儿童，包括那些患有疾病或残疾的儿童，以及那些受到快速现代化和环境问题影响的儿童。

❶Some positions require students to be 15 to 24 or up to 29 for persons with a disability.

一些职位要求学生年龄在15至24岁之间，残疾人放宽到29岁。

❷The children here are mentally disabled, but physically capable.

这里的孩子都是有智力缺陷的，但他们的体格是健全的。

❸Without the Internet, the disabled would have fewer avenues to meet people outside.

倘若没有因特网，那些残疾人与外界沟通的途径就会减少。

[归纳探究]

(1)people with disabilities    残障人士

a physical/mental disability    生理缺陷/心理障碍

a learning/reading disability    学习/阅读障碍

cope with disability    应对残疾

(2)be born disabled    天生残疾

disabled people＝the disabled    残疾人

[单词积累]　disable v．使伤残

disabled adj.残疾的

able adj.能够，有才能的

be able to do sth.能够做某事

enable v. 使能够

enable sb./sth. to do sth.

使某人/某物能够做某事

ability n．能力；才能

the ability to do sth.

有做某事的能力

[即学即练]　单句语法填空

①Making fun of the ________ (disable) is something we should never do.

②I do think he has both physical and mental ________ (disable).

③Only teamwork will ________ (able) us to pull our weight.

3.generous adj.慷慨的，大方的

(教材原句)She's usually very shy, but she's generous and never hesitates to help.她通常很害羞，但很慷慨，帮助别人从不犹豫。

❶Thanks to your generous help, I do believe I have a better understanding of your country and culture.

由于你慷慨的帮助，我相信我对你的国家和文化有了更好的理解。

❷Jim is very generous with his time.

吉姆很不吝惜他的时间。

[归纳探究]

be generous with sth.    不吝惜某物

be generous to sb.    对某人慷慨

It is generous of sb. to do sth.    某人做某事真是慷慨大方

[单词积累]　generously adv.大方地；慷慨地　generosity n．慷慨，大方

[要点必记]　generous常与of连用构成不定式的复合结构：It is generous of sb. to do sth.，可用于这一句型的表示人的品质的形容词还有：friendly, silly, clever, foolish, kind, wise等。

[即学即练]　单句语法填空

①These volunteers are very generous ________ the old men.

②The graduate is very generous ________ his time in helping others.

③It is generous of you ________ (lend) your portable computer to me.

④Thank you for contributing ________ (generous) to the scholarship fund.

⑤He accepted his apology with great ________ (generous).

4.hesitate v. 犹豫，迟疑

(教材原句)She's usually very shy, but she's generous and never hesitates to help.她通常很害羞，但很慷慨，帮助别人从不犹豫。

❶We are at your service. Don't hesitate to turn to us if you have any further problems.

我们随时为您服务。如果您还有问题的话，不要犹豫向我们求助。

❷The Mullers gave their phone number to the street people without hesitation and told them to phone anytime.

穆勒夫妇毫不犹豫地把电话号码给那些街上(需要帮助)的人，并告诉他们可以随时打电话。

[归纳探究]

(1)hesitate to do sth.    迟疑做某事；不愿做某事

hesitate about/over (doing) sth.     (做)某事犹豫不决

(2)without hesitation    毫不犹豫地

have no hesitation in doing sth.    很乐意做某事

[单词积累]　hesitation n．迟疑，犹豫　hesitant adj.犹豫的

[即学即练]　单句语法填空/完成句子

①In the event of difficulties, please do not hesitate ________ (contact) our Customer Service Department.

②When the girl entered the room, the boy followed without ________ (hesitate).

③她毫不犹豫地接受了我的提议。

She ____________________ accepting my offer.

④只要你考虑清楚了，就不要犹豫你的决定。

Don't ________________ your decision once you think it over.

5.assistance n．帮助，援助

(教材原句)In China, volunteers are also playing an increasingly important role in environmental protection, disability assistance and many other fields.在中国，志愿者在环境保护、残疾人救助及许多其他领域也正发挥着越来越重要的作用。

❶In this letter, I would like to convey my sincere appreciation to you for your assistance.

对于您的帮助，我想在这封信中表达对您衷心的感谢。

❷I swam to Dad quickly and assisted him in climbing onto the hull(船壳) of the boat.我迅速地游向父亲并帮助他爬上船。

❸You will be required to assist Professor Smith in preparing a report.

你需要协助史密斯教授准备一份报告。

[归纳探究]

(1)come/go to sb.'s assistance    来/去帮助某人

with the assistance of...    在……的帮助下

(2)assist(sb.) in doing sth.    帮助(某人)做某事

assist sb.with sth.    在某事上帮助某人

[单词积累]　

assist v．帮助

assistant n．助手adj.助理的，辅助的

[联想拓展]　

financial assistance 资金援助

economic assistance 经济援助

technical assistance 技术支持

legal assistance 法律援助

medical assistance 医疗援助

[即学即练]　单句语法填空

①I will assist you in ________ (solve) the difficult problem.

②They are appealing to the world community to come to Jordon's ________ (assist).

熟记下列重要短语

①take up    开始从事

②live with    忍受，容忍

③make wise decisions    做出明智的决定

④be confident about    对……有信心

⑤come up with    想出

⑥a sense of humor    幽默感

⑦cheer sb. up    使某人振作起来

⑧come across    偶然遇见

⑨not only...but also...    不仅……而且……

⑩play an important role in    在……中起重要作用

⑪help out    帮忙

⑫be involved in    参与……，卷入……

过去分词作定语

一、语法现象感知

①Ryan had trouble believing the words spoken by his teacher.

②In Uganda, Ryan at last saw the finished well with his own eyes.

③Many inspired people gave him their support.

④The well built by Ryan solved the problem of worldwide water shortage.

二、语法规则理解

1．句①②③④中，过去分词在句中作________。

2．句②③中为单个的过去分词作定语，置于被修饰词________；句①④中为过去分词短语作定语，置于被修饰词________。

微点拨　过去分词有两个显著的特点，即：从时间上讲，表示动作已经完成；从语态上讲，表示被动的概念。但是，如果是不及物动词的过去分词形式，则只表示时间上的过去，而没有被动意义。

过去分词作定语

一、过去分词作定语的位置

1．单个的过去分词作定语通常放在被修饰词之前；过去分词短语作定语则放在被修饰词之后，相当于一个定语从句。

❶The government decided to rebuild the damaged bridge.政府决定重建那座被毁坏的大桥。

❷I am fond of the food cooked by your mother.

＝I am fond of the food that is cooked by your mother.我喜欢你妈妈做的饭菜。

微点拨　有些过去分词表示特定含义，单独作定语也放在被修饰的名词之后。如：left（剩余的），given（所给的），concerned（有关的）等。另外，单个过去分词作定语修饰代词时，应该放在被修饰的词后面。

❸There is little time left. Let's hurry up.

剩余时间不多了，咱们快点儿吧。

2．有些过去分词作定语既可前置也可后置，意义不变，但有些过去分词置于被修饰词前后的位置不同，其意义也不相同。

❶All the broken windows have been repaired.

＝All the windows broken have been repaired.

所有坏了的窗户已经修理好了。

❷The method used is very efficient.

所用的这个方法很有效。

❸This is a used car worth only 5，000 yuan.

这是一辆价值仅5 000元的旧车。

微点拨　有些表示情感或心理状态的过去分词已经完全形容词化，常见的这类过去分词有disappointed（失望的），moved（感动的），interested（感兴趣的），surprised（感到惊讶的），shocked（震惊的，震撼的），puzzled（迷惑不解的），frightened（受惊吓的）等。

二、过去分词作定语的意义

1．及物动词的过去分词作定语，具有完成和被动两层含义。

steamed bread    馒头

boiled water     开水

2．不及物动词的过去分词作定语，只表示动作的完成，无被动之意。

a fallen tree     一棵倒下的树

a retired worker   一位退休工人

三、过去分词与现在分词作定语的区别

❶As we all know, China is a developing country.

众所周知，中国是一个发展中国家

❷The visitor came from a developed country.

这位游客来自于一个发达国家。

四、过去分词、现在分词的被动语态与动词不定式的被动语态作定语的区别

❶The building built last year is our teaching building.去年建造的楼是我们的教学楼。

❷The building being built now is our teaching building.现在正在建造的楼是我们的教学楼。

❸The building to be built next month is our teaching building.下个月将要建造的楼是我们的教学楼。

Ⅰ.单词拼写

1．Don't  ________(犹豫) to make frank comments or suggestions if you have any.

2．The Queen sent the Royal Medical Institution to get confirmation and provide ________ (援助).

3．With this ________ (使命), the volunteers did not hesitate to donate money to the foundation.

4．Many ________ (疾病), such as various cancers and disabilities, have occurred in this territory.

5．Experts say this disease may ________ (蔓延) to other territories.

6．They were ________ (慷慨的) enough to provide assistance for the disaster area.

7．________ (癌症)is a serious disease in which cells in a person's body increase rapidly in an uncontrolled way, producing abnormal growths.

8．You are ________ (敏感的) about others' diseases, being afraid of suffering the same.

9．A girl with ________ (残疾) may feel embarrassed when someone offers assistance to her.

10．The patient filled in the ________ (登记) form to get medical treatment.

Ⅱ.单句语法填空

1．The park was full of people, ________ (enjoy) themselves in the sunshine.

2．He can walk only with the ________ (assist) of crutches.

3．The producer comes regularly to collect the cameras ________ (return) to our shop for quality problems.

4．You cannot accept an opinion ________ (offer) to you unless it is based on facts.

5．The ________ (puzzle) expression on his face showed that the question was puzzling.

6．The student likes reading stories ________ (write) by Mark Twain.

7．Many ________ (use) computers will be sold in this market.

8．The first thing I did was to see if there were any products that might help me, but there only seemed to be powders ________ (design) to kill snakes.

9．The concert ________ (give) by their friends was a great success.

10．Jim has retired, but he still remembers the happy time ________ (spend) with his students.

Ⅲ.句型转换(用非谓语动词改写下列句子)

1．We must adapt our thinking to the conditions that changed.

→We must adapt our thinking to ________________________________．

2．The story which/that was written by a little boy is popular in schools.

→The story ________________________ is popular in schools.

3．The man who had retired was much interested in painting.

→________________ was much interested in painting.

4．Nothing that was reported interested him.

→________________ interested him.

5．The student who is dressed in blue is my son.

→The student ________________ is my son.

Ⅳ.完成句子

1．他把那个坏杯子扔掉了，那个杯子陪伴了他三年。

He threw away ________________，which kept him company for three years.

2．他是那些被邀请的人之一。

He is one of those ________．

3．获取的经验很有用。

The experience ________ is very useful.

4．人们一直为汽油、煤气等燃料带来的污染担忧。

People have been worried about ________________________ like petrol and gas for a long time now.

5．他总是面带满意的微笑。

He is always wearing a ________ smile on his face.

Section Ⅱ　Using language

要点精研·探究学习

1．①to　②sensitive　③sensitive

2．①disabled　②disabilities　③enable

3．①to　②with　③to lend　④generously　⑤generosity

4．①to contact　②hesitation　③had no hesitation in

④hesitate about

5．①solving　②assistance

语法新知·对接课堂

二、

1．定语　2.前面；后面

课时达标·随堂自测

Ⅰ.单词拼写

1．hesitate　2.assistance　3.mission　4.diseases　5.extend　6.generous　7.Cancer　8.sensitive　9.disabilities　10.registration

Ⅱ.单句语法填空

1．enjoying　2.assistance　3.returned　4.offered　5.puzzled

6．written　7.used　8.designed　9.given　10.spent

Ⅲ.句型转换

1．the changed conditions　2.written by a little boy

3．The retired man　4.Nothing reported　5.dressed in blue

Ⅳ.完成句子

1．the broken cup　2.invited　3.gained　4.pollution caused by fuels　5.satisfied