初中英语九年级全一册《SectionAGrammarfocus4a—4c》课件.ppt

一般过去时态的被动语态： * 我爱学语法 ——被动语态 Grammar Focus 主动语态表示主语是动作的执行者； 被动语态表示主语是动作的承受者. 4、被动语态的基本结构: be+ 动词的过去分词 1、英语中动词有多少种语态？ 两种 2、哪两种？ 主动语态和被动语态 3、什么是主动语态？什么是被动语态？ Let’s review past tense and past participle of irregular verbs. become begin win build buy bring teach cost cut draw drink eat fall feel became/become began/begun won/won built/built bought/bought brought/brought taught/taught cost/cost cut/cut drew/drawn drank/drunk ate /eaten fell/fallen felt/felt ring sing run see sell send write take make shut sit sleep smell drink rang/rung sang/sung ran/run saw/seen sold /sold sent/sent wrote/written took/taken made/made shut/shut sat/sat slept/slept smelt/smelt drank/drunk Tea ___________ in Anxi and Hangzhou. Hangzhou is widely _________ their tea. known for is produced Production Of Tea know---knew----known 情景运用： How is tea produced? Tea plants __________ on the sides of mountains. are grown When the leaves are ready, they _________ by hand. are picked grow-----grew-----grown 情景运用： Then they _________to factories for processing. Finally the tea _________and _____to many different countries. are sent is packed sent send----sent-----sent 情景运用： Report: Production of tea It is known that China is famous for tea. ------------- in Anxi and Hangzhou. ----------- on the sides of the mountains. When------------- by hand . Then------------ to factories for processing . Finally----------many different countries. It seems that many people all over the world drink Chinese tea. Because tea is good for both health and business. 肯定句: 被动语态的一般现在时： 归纳梳理： Rome is not built in a day. (冰冻三尺，非一日之寒。) 主语 + am/is/are + 过去分词 + (by …) 主语+ am/is/are + not+过去分词 +(by …) Am/Is/Are +主语+过去分词 + (by …)? S(主语)+am/is/are +及物动词的过去分词 否定句： 一般疑问句： Tea Culture Tea has a long history. It is believed that tea ________________(drink)