仁爱版八年级英语下第五单元语法复习.doc

初中英语常见的几种时态 All of the students in my class like physics very much. I didn’t have lunch this morning because I got up late. Where do they want to go? Could the girl dress herself at the age of 3. When did you finish your homework. 总结：一个句子的时态是由其中的动词决定的，一般现在时的句子中，如果主语是第一二人称，或一二人称的复数及名词复数的时候，动词用原形，如果主语是第三人称单数或名词单数时，动词也要相应的用单数。动词变成单数有以下几种规则： 动词第三人称单数的变化规则及发音规律动词原形变第三人称单数的规则与发音规律同名词单数变复数大致相同，请认真观察。1、大多数动词在词尾加“S”在清辅音后发音为[s]，在浊辅音及元音后发音为 [z]。如：①stop－stops [s] ; make－makes [s]②read－reads [z] ; play－plays [z]2、以辅音字母加“y”结尾的，要先将“y”变为“i”，然后在加“es”读[iz] 如：fly－flies [z]； carry－carries [z]study－studies [z]; worry－worries3、以“s, x, ch, sh”结尾的，在词尾加“es”，发音为[iz] 如：teach－teaches [iz]; watch－watches [iz]4、以“o”结尾的动词，加“es”，读[z] 如：go－goes [z] do－does [z]下面几个动词变为单数时，原词的元音部分的发音发生了较大的变化，请注意记忆。 如：1、do [du:]－does [dz]2、say [sei]－says [sez]以不发音字母“e”结尾的开音节词，如果尾音是[s]，[z]时，加“s”后字母“e”发音， 与所加“s”一起读做[iz]。 如：close－closes [iz]二、对比词形变化中原词词尾变化之异同： 变“y”为“i”现象 双写最后辅音字母现象例词：①baby－babies②carry－carries③study－studying 动词单数形式练习题 一、写出下列动词的第三人称单数形式。 sit________ swim________ go ________make ________ run ________ write________ cry________ study _________ watch_______ wash_______ say________ play _________ 二、用do does填空 1、_____ you ride a bike after school? Yes, I ________. 2、______ your sister like PE? No, she ______ not. What_______ the students have? They have some pens. How______ Linda go to school? She goes to school on foot. He ______ not speak English. He speaks Chinese. ______ they watch TV on Sundays? Yes, they ______ . My father and mother ______ not read newspapers on Saturday. 三、用一般现在时填空。 What _____ he _____ (have)? He ______ (have) a toy plane. My mother ________ not________ (like) English. She _______ (like) Chinese. ______ you ______ (go ) to school by bus? No, I _____ (go) to school by car. Miss Wang ______ (swim ) every day. I ___ (like) English . Tom ____ ______ _____(not like ) English. The moon ______ (go) around the earth. When_____ you ______ (go ) to school?