Unit2《Robots》thesecondperiod课件（新人教版选修7）.ppt

Unit 2; Teaching methods situational teaching method ; cooperative learning method; programmed teaching method; task-based and assessment teaching methods.;Teaching aims and demands;Arrangement of teaching;Language points; Do you think it is possible for a robot to have its own needs and desires? (P10) 你认为机器人有可能有自己的需求吗？ desire vt. 渴望，希望，要求 n. 愿望，要求，欲望，向往的东西 desire sth. = have a desire for sth. 渴望得到某事 desire to do sth. = have a desire to do 希望/渴望做某物;desire sb. to do sth. = desire that sb. (should) do 希望某人做某事 (have) the desire for sth. / to do sth. 渴望得到某事/希望做某事…… meet / satisfy one‘s desire 满足某人的愿望 at one’s desire 照某人的希望;We all desire happiness and health. 我们都希望幸福健康。  Everyone has a desire for success, but not everyone desires to get rich. 每个人都渴望成功,但并非人人都渴望有 钱。 He desires you to go to see him at once. = He desires that you (should) go to see him at once. 他要求你马上去见他。;desire / wish / hope / expect / want desire强调主观愿望的热切性，含有“强 烈希望做或得到某物”，用于正式场合或 文章中。 hope表示实现的可能较大的希望。 want表示想要。 expect侧重表示“期待, 预期, 指望”。;表示“希望做某事/得到某物”有多种表达： desire (for) sth. / to do sth hope for sth. / to do sth wish for sth. / to do sth want sth. / to do sth expect sth. / to do sth want / wish /expect sb. to do sth. (但不能用 hope)希望某人做某事;2. test out sth.=put sth. to the test 对新试做的物品或新产生的理论进行“试用”或“检验考验”, 检验其试用的程度或有效性, 以便加以改进。 e.g. Their theory is going to be tested out.;3. absent adj. 缺席的,不在场的(+from) Three members of the class were absent this morning. 今天早晨该班有三人缺席。 He is absent on business. 他因事缺席。 He is absent from Hong Kong. 他不在香港。;缺少的, 不存在的 Snow is absent in his country. 他的国家不下雪。 茫茫然的, 心不在焉的 He looked at me in an absent way. 他茫然地望着我。 He had an absent look on his face. 他脸上露出心不在焉的神色。;vt. 不在; 缺席 Why did you absent yours