小学一般现在时实义动词(课堂PPT).ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,.,*,小学一般现在时,-实义动词,1,.,第一，一般现在时：,1.,表示事物或人物的特征、状态。,2.,表示经常性或习惯性的动作。句中通常有关,always,usually,often,sometimes,every,3.,表示客观现实。,1.be,动词：主语,+be(am,is,are)+,其它。,The sky is blue.,天空是蓝色的。,I get up at six every day.,我每天六点起床。,The earth goes around the sun.,地球绕着太阳转。,2.,行为动词：主语,+,行为动词,(+,其它,),。,We study English.,我们学习英语,I am a boy.,我是一个男孩。,当主语为第三人称单数,(he,she,it),时，要在动词后加,-s,或,-es,。,Mary speaks Chinese.,玛丽喜欢汉语。,第二，现在时的构成，肯定句中。,2,.,一般疑问句,：,Be+,主语,+,其它。如：,-Are you a student,-Yes.I am./No,Im not.,否定句,：主语,+dont(doesnt)+,动词原形,(+,其它,),。,如：,I dont like bread.,特殊疑问句,：疑问词,+,一般疑问句。如：,Where is my bike?,1.be,动词的变化。,否定句,：主语,+be+not+,其它。如：,He is not a worker.,他不是工人。,2.,行为动词的变化。,一般疑问句,：,Do(Does)+,主语,+,动词原形,+,其它。,如：,-Do you often play football?,-Yes,I do./No,I dont.,3,.,当主语为第三人称单数时，要用,does,构成一般疑问句。如：,-Does she go to work by bike?,-Yes,she does./No,she doesnt.,三第三人称单数的动词变化规则（,只有在第三人称为主语的肯定句,中，动词才用三单式,）,4,.,(2),结尾是,s,x,sh,ch,o,前为辅音字母,watch,es,teach,es,go,es,do,es,wash,es,brush,es,(3),动词末尾,y,前为辅音,:,将,y,改为,i,加,es:,studystudies flyflies carrycarries crycries,但在,y,前如果为元音则直接加,s,buys,says,run,s,get,s,like,s,take,s,play,s,climb,s,(1),多数动词直接加,s:,5,.,一、变否定句。,1.He wants a book.,2.Jimmy washes hands before dinner.,3.Lisa likes milk very much.,4.They walk to school.,5.Lingling and Dandan are 10 years old.,6.I am Chinese.,7.Ben is from America.,6,.,二、变一般疑问句并作肯定和否定回答。,1.He wants a book.,2.Jimmy washes hands before dinner.,3.Lisa likes milk very much.,4.They walk to school.,5.Lingling and Dandan are 10 years old.,6.I am Chinese.,7.Ben is from America.,7,.,8,.,