八年级英语下册 Unit 6 An old man tried to move the mountains Section A课件 .ppt

Section APeriod TwoGrammar【Learning Aims 学习目标学习目标】1.学习并掌握动词学习并掌握动词-ing形式的构成。形式的构成。2.感知并运用现在进行时描述正在进行感知并运用现在进行时描述正在进行的活动。的活动。3.学习现在进行时的否定句、一般疑问学习现在进行时的否定句、一般疑问句和特殊疑问句及其答句的构成，并完句和特殊疑问句及其答句的构成，并完成相关练习。成相关练习。Write the ing forms of these verbs.go_ write_ see_ take_ask_ get_swim _ close_put_ begin_ Write the ing forms of these verbs.go_ write_ see_ take_ask_ get_swim _ close_put_ begin_ goingwritingseeingtakingaskinggettingswimmingclosingputtingbeginning现在进行时态的各种句子结构：现在进行时态的各种句子结构：1.肯定句：肯定句：2.主语主语+be(am,is,are)+V.ing+3.2.否定句：否定句：4.主语主语+be(am,is,are)not+V.ing+3.一般疑问句：一般疑问句：Be(Am,Is,Are)+主语主语+V.-ing?4.特殊疑问句：特殊疑问句：疑问词疑问词+be(am,is,are)+主语主语+V.ing?talking on the phoneWhats he doing?Hes Whats she doing?Shes doing homework watching TVWhat are they doing?Theyre eating dinnerWhat are they doing?Theyre cleaningWhat are they doing?They are painting/drawingWhat is she doing?She is1.They are cleaning the house.(改为一般疑问句并作肯定回答)_2.Tom is singing.(改为否定句)_3.Kate is washing her clothes.(对划线部分提问)_4.My mother is listening to a CD.(改为一般疑问句并作否定回答)_5.Jennys father is reading a newspaper.（改为否定句）_6.She is sitting near the window.(对划线部分提问)_Change sentences.1.They are cleaning the house.(改为一般疑问句并作肯定回答)_2.Tom is singing.(改为否定句)_3.Kate is washing her clothes.(对划线部分提问)_4.My mother is listening to a CD.(改为一般疑问句并作否定回答)_5.Jennys father is reading a newspaper.（改为否定句）_6.She is sitting near the window.(对划线部分提问)_Change sentences.Are they cleaning the house?Yes,they are.Tom isnt singing.What is Kate doing?Is your mother listening to a CD?No,she isnt.Jennys father isnt reading a newspaper.Where is she sitting?