【开学大礼包】2012高中英语 Unit 2 Robots Period 2 Language Study精品教案 新人教版选修7

Period 2 Language Study\s\up7()Teaching aims 1．To learn the useful expressions and sentence structures.2．To enable students to use language points both orally and in written forms.Teaching procedures Step 1 Learning words and phrases1．desire n．渴望；欲望；渴求；vt.希望得到；想要Do you think it is possible for a robot to have its own needs and desires?你认为机器人有可能有自己的需求和愿望吗？[拓展](1)desire 作名词时，可接不定式或者 for 短语作定语，还可以接 that 引导的同位语从句。(2)desire 作及物动词时的常见搭配：desire sth./to do sth./sb.to do sth./that...[注意]desire 作名词后接同位语从句以及作动词后跟宾语从句时，从句常常用虚拟语气，即“ (should)＋动词原形”结构。[来源:Z#xx#k.Com]The teacher desires me to come to school on time.＝The teacher desires that I should come to school on time.2．test out 试验；考验It was going to be_tested_out_by Larry' wife，Claire.它将由拉里的妻子克莱尔来试验。[拓展]test sb.on sth.就某事(物)测试某人test sth.on sb./sth.在某人(物)身上做试验test sb.for sth.为某事检查某人Mr.Li will test us on_ grammar next week.下周李老师要检测我们的语法。I am going to_test you for diabetes.我将要检查你是否有糖尿病。They have decided to test_the medicine on cats.他们已决定在猫身上试验这种药。3．alarm vt.使某人警觉；使惊恐；n.警报；惊恐However，when she first saw the robot，she felt alarmed.然而当她第一次看到那个机器人时，她害怕了。Please give/raise/sound the alarm when you are trapped in danger.当你处于危险境地时，请发出警报。[拓展]be alarmed at/by 担心，害怕give/raise/sound the alarm 发警报in alarm 惊恐地4．sympathy n．同情心Claire thought it was ridiculous to be offered sympathy by a robot.克莱尔觉得，机器人向她表示同情，这有点荒唐可笑。[拓展](1)have/feel sympathy for sb.同情某人play on sb.'s sympathy 利用某人的同情心be in sympathy with sb./sth.赞同/支持某人/某事(2)sympathize v．表示同情，...