资源描述
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,;.;,*,I am a teacher.,I have many students.,Yesterday,I had 4 lessons.,I always helps my students to solve problem.,以上的句子都是一般现在时吗？它们有什么特征？,;.;,1,I am a teacher.I have many stu,1,、,I,am,a teacher.,2,、,He,is,a student.,3,、,You,are,a boy.,4,、,I,can,swim.,一般现在时,（肯定句）,;.;,2,1、I am a teacher.一般现在时;.;2,哪些主语是第三人称单数,?,主语为,第三人称单数,，动词要按规则加上,s,或,es,，,;.;,3,哪些主语是第三人称单数?主语为第三人称单数，动词要按规则,一、he,she,it是第三人称单数。,He,likes watching TV.,他喜欢看电视。,She,has lunch at twelve.,她十二点吃午餐。,It,looks like a cat.,它看起来像只猫。,二、单个人名、地名或称呼作主语；是第三人称单数。,Han Mei,looks like her mother.韩梅看起来像她的母亲,Beijing,is in China.北京在中国。,Uncle Wang,often makes cakes.王叔叔经常做蛋糕。,;.;,4,一、he,she,it是第三人称单数。He lik,A panda,is a shy animal.,熊猫是害羞的动物。,This book,is yellow.,这本书是黄色的。,That car,is red.,那辆小汽车是红色的。,The cat,is black.,这只猫是黑色的。,三、单数可数名词或,this/that/the+,单数可数名词,作主语时，是第三人称单数。,;.;,5,A panda is a shy animal.熊猫是,动词,+s,的变化规则,1,一般情况下，直接加,-s,，,如：,stop-stop,s,come-come,s,2,以,s.x.sh.ch.o,结尾，加,-es,，如：,do-do,es,watch-watch,es,go-go,es,3,以“辅音字母,+y”,结尾，变,y,为,i,再加,-es,，,如：,study-stud,ies,;.;,6,动词+s的变化规则;.;6,一般现在时,（否定句）,1,、,I,am,a teacher.,否：,I,am not,a teacher.,2,、,He,is,a student.,否：,He,is not,a student,.,3,、,You,are,a boy.,否：,You,are not,a boy.,4,、,I,can,swim.,否：,I,can not,（,cant),swim.,否定句在,be,动词和情态动词后加,not,;.;,7,一般现在时1、I am a teacher.否：I am n,一般现在时,（否定句）,无,be,动词或情态动词时,主语第三人称单数,动词前加,does not(doesnt),主语是非单三,动词前加,do not,（,dont),;.;,8,一般现在时 无be动词或情态动词时;.;8,一般现在时,（否定句）,1,、,I to school by bus.,否：,I to school by bus.,2,、,He to school by bus.,否：,He to school by bus.,go,dont go,goes,doesnt go,;.;,9,一般现在时 1、I to school by b,用一般现在时态描述下,your good friend Mike,;.;,10,用一般现在时态描述下your good friend M,一般现在时,（疑问句）,有,be,动词或情态动词时,be,动词或情态动词,can,提前，首字母变为,大写,；,some,变,any,;.;,11,一般现在时有be动词或情态动词时;.;11,一般现在时,（一般疑问句）,He,is,a student.You,are,a boy.,Is,he a student,？,Are,you,a boy,？,I,can,swim.I,am,a teacher.,Can,you swim,？,Are,you,a teacher,？,;.;,12,一般现在时 He is a student.You,一般现在时,（一般疑问句）,1,、,I to school by bus.,疑问句：,you to school by bus.,2,、,He to school by bus.,疑问句：,he to school by bus.,Does,go,goes,go,go,Do,;.;,13,一般现在时 1、I to school by b,特殊疑问句,时间,：,when,地点,：,where,人,：,who,物,：,what,状态,：,how,年龄,：,how old,价钱,：,how much,数量,：,how many,;.;,14,特殊疑问句时间：when 地点：where;.;14,特殊疑问句,有,be,动词或情态动词,:,疑问词,+be or,情态动词,+,主语,+,其它,;.;,15,特殊疑问句有be动词或情态动词:;.;15,特殊疑问句,She,can,speak,English,.,What can,she speak,？,He,is,ten,.How old,is,he,？,He is,at home,.Where,is he,？,Its,3 dollars,.How much,is it?,;.;,16,特殊疑问句She can speak English.;.;,特殊疑问句,没有,be,动词或情态动词：,疑问词,+do,（,does,）,+,主语,+,动词原形,+,其它,;.;,17,特殊疑问句没有be动词或情态动词：;.;17,特殊疑问句,（时间）,He goes to school,at seven,.,When,does he,go,to school,？,单数第三人称：,非单数第三人称：,I go to school,at six,.,When,do you go to school,？,;.;,18,特殊疑问句（时间）He goes to school at,特殊疑问句（地点）,He,has,lunch,at school,.,Where does,he,have,lunch,？,单数第三人称,：,非单数第三人称,：,Children,have,lunch,at school.,Where do,children,have,lunch,？,;.;,19,特殊疑问句（地点）He has lunch at schoo,特殊疑问句（状态）,He,goes,to school,by bus,.,How does,he,go,to school,？,单数第三人称：,非单数第三人称：,We,go,to school,by bus,.,How do,you,go,to school,？,;.;,20,特殊疑问句（状态）He goes to school by,
展开阅读全文