【英语】江苏省沭阳县潼阳中学高中英语Unit4Lawandorder教案20牛津译林版选修10

【关键字】英语
Unit 4 Law and order
科目: 英语主备人: 备课日期：课题Unit4 Law and order 第20课时计划上课日期
教学目标
1. Enable students to learn something about intellectual property.
2. Help students better understand the meaning of long and complex sentences.
教学重难点Make sure that students should grasp s ome important words and phrases
教学流程\内容\板书关键点拨
加工润色Step1 Greetings
Step2 Revisions
Step3 Lead-in
Step4 Teaching procedures
Language points
expand vt./v i.
1.展开,张开(帆,翅等)
2.膨胀;扩张
3.扩大;扩充;发展
As the internet has expanded in recent years, the opportun ity for crime
have as well.
expand the wings
expand the business.
Water expands when it freezes.
n. expansion [u] 1)扩大；发展,展开 2)膨胀
Language points
1.The shipbuilding industry is rapidly ______.
2. The wet weather ______ into September. A. expanding B. extends
extend “延长，继续”，通常是指单一方向的延伸；
expand “扩大”，通常指全方位的扩展。

Language points
Committing crime online is no longer a ….
commit commit (committed, committed, committing)
1)犯(罪),做(错事等) 2)把...交托给;把...提交给
commit a crime commit suicide /murde r commit a mistake commit sth./sb. to ….n. commitment 1)委托，委任监禁； 2）约定，承诺； 3）责任；献身，致力；make a commitment to….. 对…做出承诺；致力于….
Mike committed a (n) _____; he made two
appointments for the same hour.
A. crime
B. blunder
C. suicide
D. offence
Language points
Cybercrime is a relative new term that refers to any computer-related criminal offence.
1 [c] 期,期限2)学期3)任期5)(契约,谈判等的)条件;条款[P]8)专门名词,术语;(一般的)词,名称 term come to terms =make terms in terms of
in the long/short term达成协议；和好（with就…. 而言，从…的观点
就长期/短期而言
Language point s
cost 名词：费用，成本，代价，损失[U][C]
降低生产成本_____________________
动词：花费，使付出(时间、劳力、代价等),使丧失,估计...的成本这车花去他一万美元左右。

____________
这错误使公司损失了一百万英镑。

_________________________________
reduce the production cost.
The car cost him around ten thousand dollars.
The error cost the company one million dollars.
cost of livingcost pricecost benefit
生活费用
成本价格
成本效益的，本利的
Language points
4.referee
名词； (篮球、足球、拳击等的)裁判员仲裁人,调停人
动词：为...担任裁判;仲裁,调停
谁将担任这场篮球赛的裁判?________________________________________
类似相关单词：refer to__________________ reference book________________ Who is going to referee the basket match?
Vt.参考，提及,涉及参考书
keep up keep up with vt.赶上,不落后”,侧重于“不被拉下”
保持，维持；不低落；使（人）熬夜
用keep up, keep sb.up, keep up with, catch up with填空
（1）______ your courage/spirits.
（2）Go on in front, I’ll soon __________ you.
（3）Generally speaking, people in the country can ______ old customs. （4）It’s wrong to ______ the children ______ so late.
（5）Teachers ought to especially care for those who can’t _________ the class.
Keep up catch up with keep up keep up keep up with
Language points
keep
I kept it all the time to remind me of you. _________
Please keep the watch for me while I go swimming. ______________
We keep food in a refrigerator. _______________
Mother keeps the house._____________
Everyone must keep the l aw.____________
Mary keeps a diary.__________________
He needs more money to keep his wife and children.________________
作业
布置
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