Learning about Language优质课教案内容

必修二unit3

computers Language

points

教案

一、教学目标

1知识目标：掌握一些重点单词和短语的用法，并能运用这些单词短语灵活造句。

使学生能够正确地朗读并掌握所学词汇的中文意思; 2技能目标：提高学生的总结能力和自学能力。

3情感目标：让学生对词汇感兴趣及构建学习词汇的自信。

二、教学重难点

单词拼写中的词性，词形，词意的判断

如何灵活运用已学的单词短语

使学生掌握词汇学习的方法并培养词汇学习的兴趣。

三、教学过程与方法

学会全面观察、分析语境、提高学生观察思维和自学能力。

通过探究语境培养学生的动手、动脑和运用知识的能力、观察能力

教学方法：任务型教学

教学过程：

1.阅读单词——认一认

(1)sum n.

_________________ (2)artificial adj.

____________ (3)happiness n.

__________ (4)download vt.

_____ （5）5）virus n.

_____ (6)mobile adj.

________________ (7)universal adj.

_____________________ 2. 核心单词——写一写

(1)________ vt.

计算

(2)_____ vt.

解决; 解答

(3)______ n.

真实; 事实; 现实

(4)_______ adv.

(也作anyway)无论如何; 即使如此

(5)____ n.

目标; 目的; 球门; (进球)得分

(6)_____ vi.

(arose, arisen)出现; 发生

(7)_________ n.

性格; 特点

(8)______ vi. &

vt.

发信号

n.

信号

(9)_______ vt.

简化→_________ adj.

简化了的→______ adj.

简单的; 单纯的

(10)________ n. (电脑)操作员; 接线员→_______ v. 操作; 手术→_________ n.操作, 手术

(11)__________ n. 工艺; 科技; 技术→____________ adj.

科技的

(12)__________ n. 智力; 聪明; 智能→_________ adj.

智能的; 聪明的

(13)________ adj.

私人的; 个人的; 亲自的→_________ adv.

就个人而言; 亲自

(14)____ adj.

总的; 整个的n. 总数; 合计→______ adv.

完全地; 整个地

(15)__________ n. 应用; 用途; 申请→_____ v. 申请, 应用→_________ n.

申请人

(16)_______

vt.

&

vi.

探索; 探测; 探究→__________ n. 勘探, 探测; 探险→________ n. 探测者

Ⅱ. 联想背短语

高效识记

1. ____________

与……分享

2. _________________ 把……与……相比较

3. _________

结果

4. ______________ 在……的帮助下

5. have sth. in common ___________ 6. according to _____ 7. from. . . on ___________ 8. go by _____ 9. so. . . that. . . ___________________ 10. deal with _______________ 11. in a way _____________ 12. watch over __________ Ⅰ. 单句语法填空

1. This was ____________ good a plan that we all agreed to accept it.

2.

____________ the heavy snow came, the weather got colder and colder.

3. With possible problems checked and ____________ (solve), the new high-speed rail will be opened in China.

【加固训练】

—Come on, please give me some ideas about the project.

—Sorry. With so much work ____________ (fill)my mind, I almost break down.

4. The couple ____________ (calculate)that the cost spent in building their new house will add up to $100, 000.

5. Maybe you should spend some time ____________ (explore)your country first.

6. She looked confident during the competition, but ____________ reality she was extremely nervous.

7. Tom waited at the station for nearly an hour ____ the train finally arrived.

8. He is so vain and will never follow others’ advice.

____________ a result, he failed in the important exam.

Ⅱ. 选词填空

watch over, deal with, in a way, with the help of, compared with, as well as, as a result, have. . . in common 1. It is becoming increasingly difficult to ____________ the problems of traffic in

big cities.

2.

____________ a ladder, neighbors were able to rescue the children from the fire.

3. Your composition is well done ____________ .

4. A desk dictionary is medium-sized, generally containing over 170, 000 entries ____________ extra features.

5. First of all,

____________ cars, bicycles are much cheaper to buy and maintain.

6. He didn’t work hard;

____________ , he failed the exam.

7. They two ____________ so much ____________ that they get along very well.

8. Do you mind ____________ my bag while I go to the rest room? 答案: 1. deal with

2. With the help of

3. in a way

4. as well as

5. compared with

6. as a result

7. have; in common

8. watching over Ⅲ. 单元语法练习

用所给词的适当形式填空。

1. (2015·重庆高考)In my hometown, there is always a harvest supper for the farmers after all the wheat ____________ (cut).

2. (2015·天津高考)Despite the previous rounds of talks, no agreement ____________ (reach)so far by the two sides.

3. (2014·江苏高考)—How much do you know about the Youth Olympic Games to be held in Nanjing? —Well, the media ____________ (cover)it in a variety of forms.

4. (2013·北京高考)Shakespeare’s play Hamlet ____________ (make)into at least ten different films over the past years.

5. Although he has lived with us for years, he ____________ (not leave)us much impression.

答案: 1. has been cut

3. have covered

2. has been reached

4. has been made

5. hasn’t left

教材与语法填空

根据课文内容, 在空白处填入适当的内容(1个单词)或括号内单词的正确形式。

1. ____ history of computer began in 1642 in France.

2. __ was first built only as a 3. __________ (calculate)machine, and later as an analytical machine that could“think”4. ________ (logic)and produce a 5. _______ (quick)answer than any person. Still later, the“universal machine” was built 6. _______(solve)mathematical problems, 7. ______ made computer huge! 8. ___ the years have gone by, computer has been made smaller, quicker and cleverer.

Later, computers 9. ______________(connect)by network and were able to help people deal 10. ____ information and help communication between people around the world. Since its birth, computer has always been designed to serve the human race.