Unit 6 School Life教案

it  it is a dog.
  (2)一般動(dòng)詞的第三人稱單數(shù)形式
構(gòu)  成  規(guī)  則 原  形 第三人稱單數(shù)形式
一般在動(dòng)詞末尾直接加-s answer
help
select answers
helps
selects
結(jié)尾是e的動(dòng)詞 加-s drive
receive
take drives
receives
takes
以s，x，sh，ch，或o結(jié)尾的動(dòng)詞，在末尾加-es wash
teach
guess
go   washes
teaches
guesses
goes
結(jié)尾是”輔音字母+y”的動(dòng)詞，先變”y”為”i”再加-es worry
carry
fly worries
carries
fl ies
(3)一般現(xiàn)在時(shí)的構(gòu)成
  一 般 動(dòng) 詞 動(dòng) 詞 be 動(dòng) 詞 have
 
 
 
肯 定 式 i know it.
you know  it.
 
we know it.
they know it.
he knows it.
she knows it.
it runs. i am a student.
you are my tea cher.
you are teachers.
we are sisters.
 they are brothers.
he is tom.
she is alice.
it is a dog. i have a pen.
you have a pen.
you have pens.
we have pens.
they have pens.
he has a pen.
she has a pen.
it has a tail.
 
 
 
 
否 定 式 i don’t know it.
you don’t know it.
 
we don’t know it.
they don’t know it.
he doesn’t know it.
she doesn’t know it.
it doesn’t run. i am not a studen t.
you are not my teacher.
you are not teachers.
we are not sisters.
they are not brothers.
he is not tom.
she is not alice.
it is not a dog.  i don’t have a pen.
you don’t have a pen.
you don’t have pens.
we don’t have pens.
they don’t have pens.
he doesn’t have a pen.
she doesn’t have a pen.
it doesn’t have a tail.
 
 
 
疑 問(wèn) 式 do you know it?
do they know it?
does he know it?
does she know it?
does it run? are you a student?
are you teac hers?
are they brothers?
is he  tom?
is she alice?
is it a dog? do you have  a pen?
do you have pens?
do they have pens?
does he have a pen?
does she have a pen?
does it have a tail?