2023學(xué)年完整公開課版情態(tài)動(dòng)詞

Reviewbemadeofbemadefromregretdoingsthtakeoutjumpoutrightawaypassawaystayawayfromjumpupsetup情態(tài)動(dòng)詞表推測(cè)：must,should,ought,

may,

might,can,could,maynot,

can’t表能力：can,

could表許可：can,

could,

may,

might表義務(wù)與責(zé)任：must,

have

to,

should,

ought

to5.表意愿、意見(jiàn)和建議：shall,

will,

would情態(tài)動(dòng)詞考點(diǎn)總結(jié)一、情態(tài)動(dòng)詞的基本用法can/could表示“能力” 例：Can

you

play

the

violin?表示“允許”，could表示更加委婉的語(yǔ)氣例：—Could

Ismoke

here? —Yes,you

can.表示“推測(cè)”，用于否定句、疑問(wèn)句或感嘆句中例：Can

thisbe

true? Itcan’tbe

true.表示“有時(shí)可能”，用于肯定句中例：Little

boys

can

be

very

annoying

sometimes.I

can

singthissonginEnglish.（對(duì)劃線部分提問(wèn)）Canyoutellmethename?（改為肯定句）I

couldn’t

playthepiano（改為肯定句）CanyousingthissonginEnglish?Youcantellmethename.Icanplaythepiano.表示請(qǐng)求和許可，意為“可以”，此時(shí)可以與may互換使用。表示一種猜測(cè)或者是理論上的可能性；can't意為“不可能；不會(huì)”。表示驚訝，通常用于疑問(wèn)句、否定句和感嘆句中Can表示能力，“能，會(huì)”。Youcanusemypen.(改成否定句)CouldIwatchTVforawhile，Mum？(肯定回答)Yes,youcancould表示請(qǐng)求，不是過(guò)去式，而是表達(dá)一種委婉的語(yǔ)氣。CouldIhavethetelevisionon?Youcan'tusemypenmay/might1.

表示“允許”,

用于肯定句和疑問(wèn)句,

might語(yǔ)氣委婉例：—May

I

ask

you

a

question?—Yes,youcan./No,you

can’t.表示“推測(cè)”，一般不用于疑問(wèn)句中例：You

might

be

right,

but

I’m

notsure.might

have

done表示對(duì)過(guò)去的推測(cè)，或“本可以做…”例：That’s

toodangerous.

You

mighthavekilledyourself.請(qǐng)求和許可:“可以”，might:試探和猶豫不決。maynot用來(lái)表示拒絕或禁止。May/Might/CanIcomein?肯定回答：Yes,youcan./Yes,plese.否定回答:No,youcan'tYou'dbetternot.may/might1.

表示“允許”,

用于肯定句和疑問(wèn)句,

might語(yǔ)氣委婉例：—May

I

ask

you

a

question?—Yes,youcan./No,you

can’t.表示“推測(cè)”，一般不用于疑問(wèn)句中例：You

might

be

right,

but

I’m

notsure.might

have

done表示對(duì)過(guò)去的推測(cè)，或“本可以做…”例：That’s

toodangerous.

You

mighthavekilledyourself.Youmaytakeeverythingyoulike.(改為否定句