高中英语 Unit 3 Protecting ourselves教案2 牛津译林版选修10

1、Unit3 Protecting ourselves 科目: 英语 主备人: 备课日期： 课 题M10 Unit3 Protecting ourselves第2课时计划上课日期教学目标1.Learn some info about Aids.2.Master the usage of the words and phrases教学重难点To help students understand what is aids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 Lan

2、guage points choose, select, pick, elect 辨与析choose: （1）及物动词 vt. 挑选；选择；挑出take out what you want from several things or peopleWhich one did you choose? 你挑了哪一个？You have chosen the biggest. He was chosen out of a hundred他是从一百个人里头挑出来的He was chosen King挑选他为国王。（2）及物动词 vt. 宁愿；决定；认作某事适当choose to do, prefer,

3、decide,or think fit to do somethingShe chose to accept his offer. 她决定接受他的提议He chose to say nothing about this to anyone他不愿意把这事对任何人讲（3）及物动词 vt. 要；欲want; desireTake anything you choose拿你想要的任何东西elect的用法（1）及物动词 vt. 选举、推选及物动词 vt. 选举、推选They elected him chairman of the meeting Reagan was elected President.

4、 里根被选为总统elect a chairman选举一个主席（2）elect 指通过投票选择某人担任某职位。例如： We all elected him monitor. 我们一致推举他当班长。 Washington was elected president in 1787. pick的用法（1）及物动词 vt. 拾起；采集take something up with the fingers;gather thingsThe children were picking tomatoes in the gardenPat picked some flowers to put in a vase

5、. （2）及物动词 vt. 选择；挑选 choose someone or somethingHe always picked the hardest and dirtiest jobs. The sports master picked the best boys for the team（3）及物动词 vt. 窃取；偷take the contents by stealing;steal fromHe had his pocket picked. pick 指标准不太严格的选择。例如： Pick the best, please. select指“精选”, 即有所淘汰。He looked

6、through the suits and selected the cheapest one for me. He has a copy of Selected Works of Mao Tse-tung. 他有一套毛泽东选集。 相关高考试题：1. (2005 湖北) This picture was taken a long time ago. I wonder if you can _ my father.A. find out B. pick out C. look out D. speak out 2.（2006福建）She_Japanese when she was in Japan. Now she can speak it freely. A. picked out B. made out C. made up D. picked up3. (2007 四川)It was so dark in the cinema that I could hardly _ my friend. A. turn out B. bring out C. call out D. pick out4. (2007 浙江卷)Of the seven days in a week, Saturday is said to be the most popular _ for a weddin