六年级下册英语课件-小升初英语专题精讲 动词-动词的基本形式（超全精编版） 全国通用

1、【专题课件】小升初英语专题精讲 第十八讲 动词-动词的基本形式（超全精编版）Lead in动词的基本形式：小学阶段所学的绝大多数动词都有四种基本形式：原形、第三人称单数、过去式和现在分词。形式原形第三人称单数过去式现在分词例词playplaysplayedplayingdodoesdiddoingskateskatesskatedskatingLanguage points第三人称单数的构成方法如下：类别构成方法例词一般情况在动词后加-slike-likes play-plays以“辅音字母+y”结尾把y变i，再加-esstudy-studies cry-cries以s，x，o，sh，ch等结

2、尾加-eswatch-watches fish-fishes注意：动词第三人称单数形式的读法与名词的复数读法相同。注意三个特殊动词的第三人称单数：have-has，do-does，go-goes。Language points过去式多由动词原形加-ed构成，这类动词被称为规则动词。动词过去式的构成方法如下：类别构成方法例词一般情况加-edwatch-watched以e结尾加-dskate-skated以“辅音字母+y”结尾把y为i，再加edstudy-studied try-tried以重读闭音节结尾，末尾只有一个辅音字母将末尾的辅音字母双写，再加edchat-chattedstop-stop

3、pedLanguage points过去式的读法如下：情况读音举例/t/，/d/后/d/planted/plantd/清辅音（/t/除外）后/t/asked/:skt/ watched/wtt/其他情况/d/lived/lvd/ played/pleid/Language points还有一部分的动词过去式属于不规则变化：am, is - was keep - keptgrow - greware - were sleep - sleptknow - knewdo - did sweep - sweptthrow - threwgo - went tell - toldblow - blewh

4、ave - hadsell - soldwrite - wrotesee - sawbegin - begandrive - drove can - couldsing - sangride - rodemay - mightsit - satget - gotdig - dugswim - swamforget - forgoteat - atering - ranglend - lentLanguage points还有一部分的动词过去式属于不规则变化：find - foundbuy - boughtstand - stoodmake - madethink - thoughtunders

5、tand - understoodhear - heardteach - taughtlet - let run - rancatch - caughtcut - cuttake - tookcome - came put - puthold - heldbecome - becameread - readspeak - spokesend - sentleave - leftspend - spentgive - gave say - said bring - broughtpay - paidLanguage points动词现在分词的构成方法如下：类别构成方法例词一般情况加-inggo-

6、going play-playing因不发音的字母e结尾去e，加-ingskate-skating dance-dancing重读闭音节结尾，末尾只有一个辅音字母将末尾的辅音字母双写，再加-ingsit-sitting swim-swimmingPractice goes解析：以o结尾的单词在构成第三人称单数时，在词尾加-es，故填goes。真题演练：按要求写单词。1.go（第三人称单数）_真题演练：按要求写单词。2.have（第三人称单数）_ has解析：have的第三人称单数形式为has，故填has。Practice read解析：read的原形与过去式相同，故填read。真题演练：按要求

7、写单词。3.read（原形）_Practice真题演练：按要求写单词。4.flew（原形）_ fly解析：flew是动词fly的过去式，故填fly。Practice真题演练：按要求写单词。5.study（过去式）_ studied解析：以辅音字母加y结尾的，要变y为i，故填studied。Practice真题演练：按要求写单词。6.play（现在分词）_ playing解析：play的现在分词形式直接加-ing，故填playing。Practice随堂演练：按要求写单词。1.made（原形）_2.cry（过去式）_3.stop（过去式）_4.meet（过去式）_5.catch（过去式）_6.d

8、ance（第三人称单数）_makecriedstoppedmetcatched dancesPracticeSummary一、动词的分类：及物动词、不及物动词、连系动词、助动词、情态动词。二、有的动词在不同的句子中往往表现为不同的动词种类。三、有些动词可以和一些别的词构成短语来表达一个概念,其作用和一个单独的动词差不多。四、动词的限定形式和非限定形式。Homework选择填空。( )1. Do you _ Chinese?A. speak B. talk C. say( )2. David is _ his pen, but he cant _ it.A. finding; look for

9、B. look for; find C. looking for; find( )3. My father likes _ very much. He usually _ nice food on Saturdays.A. cookss cooking B. cooking; cooks C. cooking; cookingACB Homework选择填空。( )4.一May I _ your bike? 一Sure.A. ride B. riding C. read( )5. My father _ a new car. He _ it very much.A. have; like B.

10、has;likes C. has; like( )6. What time will he _ back tomorrow?A. be B. is C.am( )7. Nancy _ do well in Chinese. She needs some help.A. dont B isnt C. doesntABAC Homework选择填空。( )8.一Does it often _ in Guangzhou in winter?一No, it doesnt.A. snowing B. snows C. snow( )9.一Can you _ me the way to the shopping centr