小学英语语法PPT课件.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,*,小学英语语法,富平县 宫里镇 北陵小学,1,一般情况下，直接加,-s,，如：,book-books,bag-bags,cat-cats,bed-beds,2,以,s.x.sh.ch,结尾，加,-es,，,如：,bus-buses,box-boxes,brush-brushes,watch-watches,3,以“辅音字母,y”,结尾，变,y,为,i,再加,-es,，,如：,family-families,strawberry-strawberries,名词复数规则,4,以“,f,或,fe”,结尾，变,f,或,fe,为,v,再加,-es,，,如：,knife-knives,leafleaves,5,不规则名词复数：,man-men,woman-women,child-children,；,foot-feet,；,tooth-teeth,fish-fish,people-people,Chinese-Chinese,Japanese-Japanese,写出下列各词的复数,I _him _ this _ her _,watch _,child _photo _diary _day_ foot_ book_ dress _,tooth_ sheep _ box_ strawberry _thief _you _ peach_ sandwich _man_ woman_ paper_ juice_water_ milk_ rice_ tea_,一般现在时基本用法介绍,一般现在时的功能,1.,表示事物或人物的特征、状态。

如：,The sky is blue.,天空是蓝色的2.,表示经常性或习惯性的动作如：,I get up at six every day.,我天天六点起床3.,表示客观现实如：,The earth goes around the sun.,地球绕着太阳转一般现在时,一般现在时的构成,1.be,动词：主语,be(am,is,are),其它如：,I am a boy.,我是一个男孩2.,行为动词：主语 行为动词,(,其它,),如：,We study English.,我们学习英语当主语为第三人称单数,(he,she,it),时，要在动词 后加,“-s”,或,“-es”,如：,Mary likes Chinese.,玛丽喜欢汉语一般现在时的变化,1.be,动词的变化否定句：主语,be not,其它如：,He is not a worker.,他不是工人一般疑问句：,Be,主语 其它如：,-Are you a student?,-Yes.I am./No,Im not.,特殊疑问句：疑问词 一般疑问句如：,Where is my bike?,讲义共享,2.,行为动词的变化否定句：主语,dont(doesnt),动词原形,(,其它,),。

如：,I dont like bread.,当主语为第三人称单数，用,doesnt,构成否定句,如：,He doesnt often play.,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.,当主语为第三人称单数，,要用,does,构成一般疑问句,-,如,-Does she go to work by bike?,-Yes,she does./No,she doesnt.,动词,s,的变化规则,1,一般情况下，直接加,-s,，,如：,cook-cooks,milk-milks,2,以,s.x.sh.ch.o,结尾，加,-es,，,如：,guess-guesses,wash-washes,watch-watches,go-goes,3,以“辅音字母,y”,结尾，变,y,为,i,再加,-es,，,如,study-studies,一、写出下列动词的第三人称单数,drink _ go _ stay _ make _look _ have_ pass_ carry _,二、用括号内动词的适当形式填空。

1.He often _(have)dinner at home.2.Daniel and Tommy _(be)in Class One.3.We _(not watch)TV on Monday.4.Nick _(not go)to the zoo on Sunday.5._ they _(like)the World Cup?6._ your parents _(read)newspapers,every day?7.The girl _(teach)us English on Sundays.8.She and I _(take)a walk together every,evening.,三、按照要求改写句子,1.Daniel watches TV every evening.(,改为否定句,)_2.I do my homework every day.(,改为一般疑问句，作否定回答,)_3.She likes milk.(,改为一般疑问句，作肯定回答,)_4.We go to school every morning.(,改为否定句,)_,五、改错,(,划出错误的地方，将正确的写在横线上,)1.Isyour brother speak English?_2.Does he likes going fishing?_3.He likes play games after class._4.Mr.Wu teachs us English._5.She dont do her homework on Sundays._,现在进行时,1,、现在进行时表示现在正在进行或发生的动作，也可表示当前一段时间内的活动或现阶段正在进行的动作。

2,、现在进行时的肯定句基本结构为,be,动词,ing.,3,、现在进行时的否定句在,be,后加,not,4,、现在进行时的一般疑问句把,be,动词调到句 首5,、现在进行时的特殊疑问的基本结构为：,疑问词,+be,动词,+,主语,+doing+,其它？,但疑问词当主语时其结构为：,疑问词,+,be,动词,+doing+,其它,?,动词加,ing,的变化规则,1,一般情况下，直接加,ing,，,如：,cook-cooking,2,以不发音的,e,结尾，去,e,加,ing,，,如：,make-making,taste-tasting,3,假如末尾是一个元音字母和一个辅音字母，双写末尾的辅音字母，再加,ing,如：,run-running,stop-stopping,现在进行时专项练习：一、写出下列动词的现在分词：,run_ swim _make_ begin_go_ like_write_ shop _have _sing_dance _put_,see_ love_ live_ take_,come _get _stop_ sit _,二、用所给的动词的正确形式填空：,1.The boy _(draw)a picture now.2.Listen.Some girls _(sing)in the classroom.3.My mother _(cook)some nice foodnow.4.What _ you _(do)now?5.Look.They _(have)an English lesson.,三、句型转换：,1.They are doing housework.(,分别改成一般疑问句和否定句,)_2,The students are cleaning the classroom.(,改一般疑问句并作肯定和否定回答,)_,一般将来时,一、概念：表示将要发生的动作或存在的状态及 打算、计划或预备做某事。

句中一般有以下时间状语：,tomorrow,next day(week,month,year),soon,the day after tomorrow,（后天）等二、基本结构：,be going to do,；,will do.,三、否定句：在,be,动词（,am,is,are,）,l,后加,not,或情态动词,will,后加,not,成,wont,例如：,Im going to have a picnic this afternoon.Im not going to have a picnic this afternoon.,四、一般疑问句：,be,或,will,提到句首，,some,改为,any,and,改为,or,，第一二人称互换例如：,We are going to go on an outing this weekend.Are you going to go on an outing this weekend,五、对划线部分提问一般情况，一般将来时的对划线部分有三种情况1,、问人Who,例如：,I,m going to New York soon.Whos going to New York soon.2,、问干什么。

What do.,例如：,My father is going to,watch a race,with me this afternoon.What is your father going to,do with you this afternoon.3,、问什么时候When.,例如：,Shes going to go to bed,at nine.,When is she going to bed?,六、同义句：,be going to=will,I am going to go swimming tomorrow,（明天）,.=I will go,swimming tomorrow.,练习：填空1.,我打算明天和朋友去野炊I_ _ _ have a picnic with my friends.I _ have a picnic with my friends.,2.,下个星期一你打算去干嘛,?,我想去打篮球What _ _ _ _ _next,Monday?I _ _ _ play basketball.,（同义句,3.,你妈妈这个周末去购物吗？是，她要去买一些水果 your mother _ _ go shopping this _?,Yes,she _.She _ _ _,buy some fruit.,4.,你们打算什么时候见面。

What time _ you _ _ meet?,用所给词的适当形式填空1.Today is a sunny day.We _(have)a picnic this afternoon.2.My brother _(go)to Shanghai next week.3.Tom often _(go)to school on foot.But today is rain.He _(go)to school by bike.4.What do you usually do at weekends?I usually _(watch)TV and _(catch)insects?5.Its Friday today.What _she _(do),this weekend?She _(watch)TV and _(catch)insects.,一般过去时,1,一般过去时表示过去某个时间发生的动作或 存在的状态，常和表示过去的时间状语连用一般过去时也表示过去经常或反复发生的动作2,Be,动词在一般过去时中的变化：,am,和,is,在一般过去时中变为,was,（,was not=wasnt,）,are,在一般过去时中变为,were,。

were not=werent,。