Unit2RobotsPeriod3精品课件1（新人教选修7）.ppt

Unit 2 Robots;Useful phrases;Language Points;1) desire v. (1)渴望;希望(做某事):desire to do sth. (2)要求某事:desire sth. (3)要求请求某人做某事 desire that…do\should do; desire sb. to do sth. ;They desire___________________________;2) satisfaction n. ( opp. dissatisfaction);express one’s satisfaction at/ with find satisfaction in to sb’s satisfaction/ to the satisfaction of sb. with satisfaction;3) alarm n.警报；惊慌；恐慌;vt. 使警觉；惊动；使惊慌;4) smooth adj. 平坦的；平滑的；顺利的 ;5) embarrass vt.: to cause to feel ashamed, uncomfortable or anxious 使困惑；使局促不安;embarrassed adj.尴尬的，难堪的，害羞的;6) sympathy　n. 同情；同感；同情心;7) turn around 转身；回转；旋转;好转,有起色;8) declare vt. 宣布；声明；表明；说明；宣称;她宣称她是对的. _______________________________;9) envy vt. n. 忌妒；羡慕;10) leave…alone 不管；不打扰；让…独自待着;Rewrite these sentences using words or phrases of similar meaning from the text to replace the underlined parts.;Rewrite these sentences using words or phrases of similar meaning from the text to replace the underlined parts.; Complete the following paragraph using the words and phrase in their proper forms.;turn around scan awful alarm clerk cushion declare favour bedding;Look at the words below. Many of them are used to describe Claires feelings in the story. Carry out the following tasks in pairs.;Grammar Passive Voice (I);一.复习被动语态（Revise the Passive Voice） 英语动词有主动语态（the active voice）和被动语态(the passive voice)两种形式. 主动语态表示主语是动作的执行者； 被语态表示主语是动作的承受者.如： Everyone enjoys exciting sports.（主动语态） Exciting sports are enjoyed by everyone.(被动语态) ;;;1.English is spoken all over the world. 2.The water is being turned into vapour. 3.Those rooms have not been cleaned yet. 4.He was seen to enter the room. 5.At that time they were being shown how to run the machine. 6.Radios had just been invented then, and people were talking about sending pictures by electricity. 7.Madame Curie will always be remembered as the discoverer of the element radium. 8.Before you come back, the building will have been finished.;三. 含有情态动词的动词变成被动语态：情态动词+be +??去分词