NSEC Module 7Unit 2 RobotsRevising Useful StructuresMaterials: Revising useful structures (Page 14); Using structures (Page 56) Content: The infinitive, mainly the passive infinitiveObjectives: Language Aim:Revise: a) the form of the passive. b) when the passive is used. 动词不定式的被动式: a)何时用动词不定式的被动式?b)用动词不定式的主动形式表示被动意义的几种情形。Some useful expressions in this part.Ability aim:Be able to apply the passive to express one’s ideas in daily life.Be able to distinguish the passive, especially in NMET.Be able to apply the passive in English writing.Methods : Group discussion;Cooperation with group members;Autonomous learning;References;Asking teachers。 References: Textbook (PP: 14, 56 and 95); Student Times (Issue 27: B3; Issue 28: B3); Oxford Advanced Learner’s English-Chinese Dictionary;Other references.Procedures:Task 1 Revision英语的语态:英语的语态有 语态和 语态。 语态表示 , 语态表示 。I bought the dictionary last week. (主语 发出“ ”的动作)The dictionary was bought last week. (主语 承受 的动作, 即 )被动式的形式:被动式的原形: , 其中 有 ,由此可知:一般现在时的被动式: 一般过去时的被动式: 现在进行时的被动式: 过去进行时的被动式: 现在完成时的被动式: 过去完成时的被动式: 一般将来时的被动式: 过去将来时的被动式: 含 有 情 态 动 词 的 被 动 式 : ( 情 态 动 词 有 : ; 通常把 _________________________1________________________等也当做情态动词来使用。)还要注意:1) be going to do 的被动式: 2) be about to do 的被动式: 3) be to do 的被动式: 英语的被动式还可用: 。只有少量动词用于该形式。如:Don’t play with a knife. You may (受伤).John and Mary (结婚/离婚) last year.Their team (被击败) last week.My hand (被烫着) while I was cooking.The car (陷入/陷进) in the mud. Some people (遇上/被困住) in the snow storm...