动词专项训练.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,*,初三英语动词期专项复习,动 词,Verbs,类别,意义,例句,行为动词,Action Verbs,系 动 词,Link Verbs,助 动 词,Auxiliary Verbs,情态动词,Modal Verbs,含有实在的意义，表示动作或状态，在句中能独立作谓语。,如：,put run laugh,本身有一定的词义，但不能独立作谓语，必须与表语一起构成谓语,。,如：,be look get,本身没有词义，不能独立作谓语，只能和主要动词一起构成谓语动词，表示否定、疑问、时态或其他语法形式。,如：,be does did,本身有一动的意义，但不能独立作谓语，只能和主要动词一起构成谓语动词，表示说话人的语气和情态。情态动词没有人称和数的变化。,如:,can must may,She,has,some bananas.,They,eat,a lot of potatoes.,Im,reading,an English book now.,His father,is,a teacher.,Twins usually,look,the same.,The teacher,became,angry.,He,doesnt,speak English.(,否定）,We,are,playing basketball.进行时态）,Do,you have a brother?（,疑问）,You,can,keep them for two weeks.,May,I smoke here?,We,must,go new.,动词种类,返回,1、有些动词后面可跟不定式作宾补：,ask,sb,(not)to do,sth,tell,sb,(not)to do,sth,want,sb,(not)to dot,sth,2、,有些动词后面可跟双宾语，间宾置前时，相应加上介词,to,或,for:,give,sb,sthe,=give,shte,to,sb,buy,sb,sth,=buy,sth,for,sb,teach,sb,sth,3、,有些动词后面只可跟动词-,ing,，,不可跟动词不定式：,enjoy doing,sth,mind doing,sth,行为动词,4、,有些动词后面可跟不定式也可跟动词-,ing,，,但其义不同：,go on doing,sth,go on to do,sth,forget doing,sth,forget to do,sth,like doing,sth,like to do,sth,stop doing,sth,stop to do,sth,、,有些动词宾语后面可跟动词，也可跟动词原形，其义大不同：,watch,sb/sth,doing,sth,watch,sb/sthdo,sth,see,sb/sth,doing,sth,se,sb/sth,do,sth,行为动词,返回,情态动词,特点：,情态动词表示说话人对某一动作或状态的态度，认为“可能”、“应当”、“必要”等，但本身词义不完全，不能单独作谓语动词，必须和不带”,to”,的动词不定式（即动词原形）连用。情态动词没有人称和数的变化。朗读时，情态动词的肯定式一般不重读，有些情态动词没有过去式，如,must;,有些有过去式，如：,can,could,may,might,have,to had to,等。,情态动词的否定式一般是在它们的后面加否定词构成，但,have to,需借助动词,does、do,、did not。,情态动词,否定式,否定式简略形式,can,could,may,must,shall,should,will,cannot/can not,could not,may not,must not,shall not,should not,will not,cant/,ka：nt,/,couldnt/,kudnt,/,maynt/,meint,/,mustnt/,m,snt,/,shant/,a:nt,/,shouldnt/,udnt,/,wont/,w,unt,/,1、,can,和,could：,表示“能力”、“许可”、“可能性”。,口语中的可替,may，,而,may,较为正式，,could,可替,can，,使语气更委婉，,eg,：,Some of us can speak Russian,now,but,we couldnt speak it 5 years ago.,Can/could I borrow these books?,I thought the story could not be true.,2、,may:,(1),表示讲可或征求对方许可，,有“可以”之意，但用作此意时它的否定形式用,may not，,但表示“不允许”、“禁止”、“阻止”等意思时用,mustnt+,代替：,例：,you may go now.,May I play games in class?,No,you,mustnt.,(2)还表示可能性，有“或许”、“可能”的意思,eg:,He,may be,English,but,Im not sure.,情态动词,情态动词,、,must,和,have to,用法,例句,1)Must,表示“必须”；“应该”。,否定式,must not/mustnt,表示“不应该”；“不许可”；“不准”；“禁止”等。在回答带有,must,的问句时，否定式常用,need no/neednt,或,dont have to，,表示“不必”，而不用,must not，,因为,must not,表示“不可以”。表示推测“一定”；“必定”，只用在肯定句中。,2)have to,表示“必须”；“不得不”。,在这个意义上与,must,很接近，但,must,表示的是说话人的主观看法，而,have to,表示的却是客观需要。,have to,比,must,有更多的形式，在转换句型时须借助助动词。,1),the,work,must be finished as soon as possible.,2),you,mustnt,speak like that.,3),must,I be home before eight oclock?,Yes,you,must,.,No,you,neednt,./,No,you,dont have to,.,4),there,must,be some mistake.,5),I,must,go now.,6),I,have to,go now.,7),you dont,have to,worry about that.,8),the students will,have to,know how to use the computers.,返回,1.,I take the newspaper away?,No,you,mustnt.You,read it only here.,A.Must,can,B.May,can,C.Need,must,D.Must,must,you sing the song?,Yes,I,.but It,wo,years ago.,A.B.C.D.,3.Must I,reture,the book at once?,No,you,.but you,teturn,it after school.,A.neednt,must,B.mustnt,can,C.mustnt,may,D.cant,need,4.Our teacher often tells us,in the,sereet,.,A.no,play,B.not,playing,C.not,to play,D.not,to playing,5.My mother is,out,so,I,look after my little sister.,A.may,B.must,C.have,to,D.can,6.The students stopped,when the teacher came in.,A.to,talk,B.talking,C.talks,D.talked,练习巩固,B,B,B,B,B,B,练习巩固,7.Everybody is busy,ready for the exams.,A.get,B.to,get,C.getting,D.get,8.Please dont forget,the door when you leave.,A.pocked,B.lock,C.to,lock,D.locking,9.Please walk fast,well be late.,A.or,B.and,C.so,D.then,10.The old lady saw me,the pen on the floor.,A.dropped,B.drop,C.dropping,D.to,drop,11.I saw toe old woman,here when I was walking,.,A.sit,pass,B.sitting,past,C.sitting,pass,D.sit,past,12.,the morning of,september,our,school begins.,A.In,B.On,C.At,D.To,B,B,B,B,B,B,Good-bye!,