资源描述
单元语法归纳与练习,1.语态的概念:在英语中有主动语态和被动语态两种语态。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。,Many people speak English. 许多人讲英语。(主动语态) English is spoken by many people. 英语被许多人讲。(被动语态) 被动语态的用法口诀 谁做的动作不知道,说出谁做的没必要。 突出承受者或礼貌,用被动语态错不了。,一般现在时的被动语态,2.一般现在时的被动语态结构:,(1)肯定句结构:主语+am/is/are+及物动词过去分词+其他。 The desk is made by him. 这张桌子是他做的。 (2)否定句结构:主语+am/is/are+not+及物动词过去分词+其他。 The desk isnt made by him. 这张桌子不是他做的。 (3)一般疑问句结构:Am/Is/Are+主语+及物动词过去分词+其他? Is the desk made by him?这张桌子是他做的吗? (4)特殊疑问句结构:疑问词+一般疑问句? Where is the desk made by him? 这张桌子是他在哪儿做的?,3.被动语态的用法 (1)当我们不知道谁是动作的执行者,或是没有必要指出谁是动作的执行者时, 可用被动语态。 This room is cleaned every morning. 这个房间每天早晨被打扫。 (2)强调动作的承受者时,要用被动语态。 Her bike is stolen.她的自行车被偷了。,4.主动语态变为被动语态的方法,主动语态变被动语态的方法 宾语提前主语变,时态人称be关键。 过去分词勿变错,原主变宾by后见。,.用所给词的适当形式填空 1.English (learn) as a foreign language in most of Chinese schools. 2.The dogs (take) good care of by my mother. 3.Usually,my homework (not do) in the afternoon. 4. the flowers (water) every day? 5.Usually TV programmes are (record) first and sent out later.,is learned,are taken,isnt done,Are,watered,recorded,.单项选择 ( )6.Hangzhou as the City of Silk.Tourists like shopping for silk there.(2017河北) A.knows B.is known C.was knownD.will be known ( )7.Its not your turn yet.Please wait on the chair over there until you .(2017乐山) A.are callingB.have called C.are called ( )8.A babys first month birthday is a special event in China and with a special party.(2017江西) A.is celebrated B.is celebrating C.was celebrated D.celebrates,B,C,A,( )9.Waiter,a glass of orange juice,please. Sorry.Orange juice only for breakfast.(2017郴州) A.will serveB.serves C.is served ( )10.Excuse me,sir,smoking in the gas station. Oh,Im awfully sorry.(2017安顺) A.doesnt allow B.is allowed C.arent allowedD.isnt allowed,D,C,( )1.Whenever I failed to do something,my mother me . have a try again.(2017通辽) A.let;to B.advised;to C.made;toD.makes;to ( )2.You are not supposed to go to a family party unless you . to in the US. A.are not invitedB.are invited C.will be invited,易错提醒: 1.句意:无论何时我做不成某事时,我妈妈都会我再试一次。let sb.do sth.“让某人做某事”,make sb.do sth.“使某人做某事”,advise sb.to do sth.“建议某人做某事”,均为固定句型。 2.句意:在美国除非你被邀请,不然的话,你不应该去参加家庭聚会。连词unless 意为“除非”,引导条件状语从句,从句要用一般现在时表示将来。根据句意 判断从句要用被动语态。故这里用一般现在时的被动语态的肯定形式。,B,B,谢谢观赏！,
展开阅读全文