(人教PEP)六年级英语下册课件_期末总复习_语法要点.ppt

Copyright 2004-2009,版权所有 盗版必究,（人教PEP）六年级科学下册课件,期末总复习,PEP小学英语语法要点,一、,一般现在时,：,1.,表示事物或人物的特征、状态。,如：,The sky,is,blue.,天空是蓝色的。,He is a boy,他是个男孩,she,has,long hair.,她有长头发,2.,表示经常性或习惯性的动作,。,如：,I,get up,at six every day.,我每天六点起床。一般的时间词有：,often,sometimes,everyday,usually,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。,He is a student.,他是一个学生,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?,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时，要用,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.,特殊疑问句：疑问词,+,一般疑问句,。如：,How does your father go to work?,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,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。,He is taking pictures.,2,现在进行时的肯定句基本结构为,be+,动词,ing.,The monkey is swinging.She is cooking dinner.he is doing his homework,现在进行时的否定句在,be,后加,not,。,She is not taking pictures.He isnt climbing,moutains,.,4,现在进行时的一般疑问句把,be,动词调到句首。,Is he reading a book?Is the rabbit running?,5,现在进行时的特殊疑问的基本结构为：,疑问词不达意,+be+,主语,+,动词,ing?,但疑问词当主语时其结构为：问词不达意,+be+,动词,ing?,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 take-taking,3,如果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 swim-swimming,将来时理论,一、,概念：表示将要发生的动作或存在的状态及打算、计划或准备做某事。,句中一般有以下时间状语：,tomorrow,next day(week,month,year),soon,the day after tomorrow,（,后天）,this morning,this afternoon,this evening,等。,二、基本结构：,be going to+do,；,wuyifan,is going to visit his grandparents next weekend.,amy,is going to climb mountains tomorrow.,will+do.,He will go shopping this afternoon.He will go to shanghai next month.,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,。,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感谢。,如：,yesterday,last(weekend,month,year)be used to,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,）,带有,was,或,were,的句子，其否定、疑问的变化和,is,am,are,一样，即否定句在,was,或,were,后加,not,，,一般疑问句把,was,或,were,调到句首。,3,句中没有,be,动词的一般过去时的句子,否定句：,didnt+,动词原形，,如：,Jim didnt go home yesterday.,一般疑问句：在句首加,did,，,句子中的动词过去式变回原形。如：,Did Jim go home yesterday?,特殊疑问句：,疑问词,+did+,主语,+,动词原形？,如：,What did Jim do yesterday?,疑问词当主语时：疑问词,+,动词过去式？,如：,Who went to home yesterday?,动词过去式变化规则：,1,一般在动词末尾加,-ed,，,如：,pull-pulled,cook-cooked,2,结尾是,e,加,d,，,如：,taste-tasted,3,末尾只有一个元音字母和一个辅音字母的重读闭音节，应双写末尾的辅音字母，再加,-ed,，,如：,stop-stopped,4,以,“,辅音字母,+y”,结尾的，变,y,为,i,，,再加,-ed,，,如：,study-studied,5,不规则动词过去式：,am,is-,was,are-,were,do-,did,see-,saw,say-,said,give-,gave,get-,got,go-,went,come-,came,have-,had,eat-,ate,take-,took,run-,ran,sing-,sang,put-,put,make-,made,read-,read,write-,wrote,draw-,drew,drink-,drank,fly-,flew,ride-,rode,speak-,spoke,sweep-,swept,swim-,swam,sit-,sat,teach-,taught,feel,felt,形容词比较级复习,1,、形容词比较级在句子中的运用：两个事物或人的比较用比较级，比较级后面一般带有单词,than,。,比较级前面可以用,more,a little,来修饰表示程度。,than,后的人称代词用主格（口语中可用宾格）。,2,形容词加,er,的规则：,一般在词尾加,er,；,short-shorter small-smaller,以字母,e,结尾，加,r,；,fine-finer late-later,以一个元音字母和一个辅音字母结尾，应双写末尾的辅音字母，再加,er,；,big-bigger thin-thinner fat-fatter,以,“,辅音字母,+y”,结尾，先把,y,变,i,，,再加,er,。,easy-easier heavy-heavier early-earlier,3,不规则形容词比较级：,good-better,beautiful-more beautiful,There be,句型与,have,has,的区别,1,、,There be,句型表示：,在某地有某物（或人）,2,、在,there be,句型中，主语是单数，,be,动词用,is;,主语是复数，,be,动词用,are;,如有几件物品，,be,动词根据最,*,近,be,动词的那个名词决定。,3,、,there be,句型的否定句在,be,动词后加,not,一般疑问句把,be,动词调到句首。,4,、,there be,句型与,have(has),的区别：,there be,表示在某地有某物（或人）；,have(has),表示某人拥有某物。,5,、,some,和,any,在,there be,句型中的运用：,some,用于肯定句，,any,用于否定句或疑问句。,4,、,特殊疑问句,：以特殊疑问词（,what,where,who,which,when,whose,why,how,等）开头引导的句子。此类句子应该,问什么就答什么,，,不能,用“,yes,、,no,”,来回答。如：,What is this?,Its a computer.,What does he do?,Hes a doctor.,Where are you going?,Im going to Beijing.,Who played football with you yesterday afternoon?,Mike.,Which season do you like best?,Summer.,When do you usually get up?,I usually get up at 6:30.,Whose skirt is this?,Its Amys.,Why do you like spring best?,Because I can plant trees.,How are you?,Im fine./Im happy.,How did you go to Xinjiang?,I went to Xinjiang by train.,其中,how,又可以和其他一些形容词连用组成特殊疑问词组用来提问，如：,how many,（,多少,(,数量,),）,how much,（,多少,(,钱,),）,how tall,（,多高）,how long,（,多长）,how big,（,多大）,how heavy,（,多重）,例句：,How many pencils do you have?,I have three pencils.,How many girls can you see?,I can see four girls.,How many desks are there in your classroom?,There are 51.,heavy tall long much many big far often,(1)How,is the Yellow River?,(2)How,is Mr Green?Hes,175cm.,(3)How,are your feet?I wear,size 18.,(4)How,is the white T-shirt?Its,100,yuan,.,(5)How,apples are there in the bag?There are,5,.,(6)How,is the fish?Its,2kg.,四、根据答句写出问句,(1),Im,160 cm,.,(2),Im,12 years old,.,(3),My shoes are 80,yuan,.,(4),Amys hair is,30 cm long.,(5),I have,three,English books,.,时间介词,at,，,on,，,in,的用法,1,at,用在具体的时刻和中午前面。,如：,at 6:00,at seven thirty,at noon,2,on,用在具体星期、日期前面。,如：,on Monday,on September 1,st,3,in,用在年、月、季节或早上、下午、晚上的前面。,如：,in 2008,in February,in spring,in the morning,特殊疑问词,what,什么,where,哪里,who,谁,whose,谁的,when,什么时候,how,怎样,which,哪一个,what colour,什么颜色,what day,星期几,what date,日期,what class,什么班,why,为什么,what time,什么时候,how many,多少,what subject,什么科目,how much,多少钱,how often,多经常,how long,多长时间,how old,多大,how tall,多高,how heavy,多重,四，特殊疑问词。,问什么,What,问哪里,Where,问怎么样,How,问什么颜色,What colour,问,哪一个,Which,问星期几,What day,问谁,Who,问什么国家,What country,问什么日期,What date,问谁的,Whose,问多久,How long,问什么语言,What language,问为什么,Why,问什么科目,What subject,问什么形状,What shape,问多少,How many,问什么城市,What city,问多少钱,How much,问多少岁,How old,问什么时候,What time,问多经常,How often,问多高,How tall,问什么时候,When,问多重,How heavy,问什么季节,What season,问什么动物,What animal(s),