【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）(共20张PPT)

【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
play
plays
played
playing
do
does
did
doing
skate
skates
skated
skating
Language 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-s
like-likes play-plays
以“辅音字母+y”结尾
把y变i，再加-es
study-studies cry-cries
以s，x，o，sh，ch等结尾
加-es
watch-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-ed
watch-watched
以e结尾
加-d
skate-skated
以“辅音字母+y”结尾
把y为i，再加ed
study-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ed
chat-chatted
stop-stopped
Language points
过去式的读法如下：
情况
读音
举例
/t/，/d/后
/?d/
planted/pla?nt?d/
清辅音（/t/除外）后
/t/
asked/ɑ:skt/ watched/w?t?t/
其他情况
/d/
lived/l?vd/ 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 -- kept
grow -- grew
are -- were
sleep -- slept
know -- knew
do -- did
sweep -- swept
throw -- threw
go -- went
tell -- told
blow -- blew
have -- had
sell -- sold
write -- wrote
see -- saw
begin -- began
drive -- drove
can -- could
sing -- sang
ride -- rode
may -- might
sit -- sat
get -- got
dig -- dug
swim -- swam
forget -- forgot
eat -- ate
ring -- rang
lend -- lent
Language points
还有一部分的动词过去式属于不规则变化：
find -- found
buy -- bought
stand -- stood
make -- made
think -- thought
understand -- understood
hear -- heard
teach -- taught
let -- let
run -- ran
catch -- caught
cut -- cut
take -- took
come -- came
put -- put
hold -- held
become -- became
read -- read
speak -- spoke
send -- sent
leave -- left
spend -- spent
give -- gave
say -- said
bring -- brought
pay -- paid
Language 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-ing
go-going play-playing
因不发音的字母e结尾
去e，加-ing
skate-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-ing
sit-sitting swim-swimming
Practice

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.dance（第三人称单数）________________________________
make
cried
stopped
met
catched
dances
Practice
Summary
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 can't ________ it.
A. finding; look for 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; cooking
A
C
B
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.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. don't B isn't C. doesn't
A
B
A
C
Homework
选择填空。
( )8.一Does it often ________ in Guangzhou in winter?一No, it doesn't.
A. snowing B. snows C. snow
( )9.一Can you ________ me the way to the shopping centre?
一Sorry, I am new here.
A. tell B. to tell C. telling
( )10. Ben likes sports. He is good at __________.
A.run B. running C. runs
C
A
B
动词的基本形式：
第三人称单数的构成方法
过去式的读法
动词现在分词的构成方法