【同步教育信息】一. 本周教学内容:期中复习[复习过程]一.语法:1. 动名词的用法:(1)动名词兼有动词和名词的特征,由动词加-ing 构成。(2)用法A. 作主语 HealsothinksthatwatchingEnglishmoviesisn'tabadwaybecausehecanwatchtheactorssaythewords.(从句的主语)AskingtheteacherforhelpisagoodwaytolearnEnglish.(句子的主语)B. 作宾语 Now,IamenjoyinglearningEnglish.ThanksforsendingmetheE-mail.C.作定语 Ithinkthatdoingalotofwritingpracticeisoneofthesecretsofbecomingagoodlanguagelearner.其他:WeendupspeakinginChinese.Whydon'tyoujoinaclubtopracticespeakingEnglish?Ioftenspendtimehelpingothers.IstudyEnglishbylisteningtotapes.2. usedto 的用法“主语+usedto+动词原形+其它”这个句型结构表示过去的习惯,暗示现在已无此习惯。其否定形式是主语+didn'tuseto+动原问句形式为:Did+主语+useto+...?反意疑问句:主语+usedto+...,didn't+主语?Mariousedtobeshort.A:Youusedtobeshort,didn'tyou?B:Yes,Idid./No,Ididn't.Tinausedtohavelonghair.和 usedto 相关的其它句型:get/beusedtodoing 习惯于做beusedfordoing 被用来3. 简单的被动语态英语中有主动和被动两种语态。前者以动作的执行者充当主语,后者以动作的承受者(即宾语)充当主语。由于只有及物动词才有宾语,因此只能是及物动词才有被动语态形式。被动语态以助动词 be 加上动词的过去分词构成,如:WespeakEnglish.(主动语态)Englishisspoken.(被动语态)有时为了表明动作的执行者,可在被动语态句型中加上介 b 词引导的短语,如:Theglasswasbrokenbythecatyesterday.由于动词 be 在不同时态中有不同形式,因此被动语态在各种时态中也有不同的结构。一般现在时被动语态:主语+is/am/are+过去分词一般过去时被动语态:主语+was/were+过去分词一般将来时被动语态:主语+willbe+过去分词含有情态动词的被动语态:主语+情态动词+be+过去分词如:Footballisplayedallovertheworld.Theroomsarecleanedeveryday.4. allow 句型(1) allowsbtodosth 允许某人做某事Wedonotallowpeopletosmokeinthehall.(2) allowdoing 允许做某事(3) beallowedtodo 被允许做某事Studentsareallowedtodohomeworkwithfriends.(客观事实/规则)(4) shouldbeallowedtodo 应该被允许做某事Ithinkstudentsshouldbeallowedtodohomeworkwithfriends.(主观...