Unit+9+Section+A+(2d-3c) 人教版英語八年級(jí)上冊(cè)+

Unit

9Canyoucometo

myparty?Section

A(2d-3c)/'dlove

to.Sure.Itsoundsgreat.I'msorry,I'mnotfree.I'mafraidnot.

ReasonsI'mnotavailable.lhave

tomeet

myfriend.lhave

the

flu.1muststudyforatest.Canyoucome

tomy

party?InvitationRepliesAcceptDeclineIwantto

invitemyfriend

Nickto

my

house.Can

hecome?AnotherinvitationReadandanswerthequestions.1.WhyisJeff

havingthepartyonSaturday?2.IshisfriendNickcomingto

theparty?Whyor

whynot?3.

What

did

they

do

last

fall?4.WhenisSam

leaving?5.WhatwilltheydoonMondaynight?Becausehiscousinis

coming

to

be

here.No,hecan't.Hehas

toprepareforanexam.Theywentbikeridingtogether.Heisn't

leavinguntilnextWednesday.Theywillhangout.2d.Role-playtheconversation.Jeff:Hey,Nick,

canyoucometomyhouseonSaturday?MycousinSamfromXi'an

is

goingtobe

here.Nick:Oh,Sam!I

rememberwewentbikeridingtogetherlastfallwhenhevisitedyou.Jeff:Yes,that'sright.Nick:I'dlovetocome,butI'm

afraidI

can't.Ihaveanexam

on

Monday

so

I

mustprepareforit.Jeff:That'sreallytoobad!Oh,butSamisn'tleavinguntilnextWednesday.CanyouhangoutwithusonMonday

night?Nick:Sure!CatchyouonMonday!until

作介詞until

conj.&prep.到……時(shí)；直到

……為止until在本句中作介詞，其用法有：①與短暫性動(dòng)詞連用，常用于否定句與not構(gòu)成not…unti

結(jié)構(gòu)，表示“直到……才”。②與延續(xù)性動(dòng)詞連用，表示動(dòng)作或狀態(tài)一直持續(xù)到某時(shí)為止。I

didn't

go

to

sleep

until

11

o'clock

last

night.I

watched

TVuntil

11

o'clock

last

night.until

作連詞until作連詞，表示動(dòng)作、狀態(tài)一直延續(xù)到另一動(dòng)作或狀態(tài)出現(xiàn)。They

try

again

and

again

until

they

succeed.We

have

to

wait

until

the

light

turns

green.Stay

here

until

the

danger

has

passed.過去式為hunghang過去式為hangedMy

brother

likes

reading

and

he

often

hangs

out

at

the

bookshop.I

hung

the

picture

on

the

wall.He

was

hanged

during

the

war.Canyouhangoutwithuson

Monday

night?hang

out

閑逛；常去某處懸掛；垂下絞死Bequick,orwe'llfailtocatchthe

schoolbus.Can

you

catch

the

ball

in

one

hand?2.意為“感染上”catcha

cold

感冒CatchyouonMonday.catchv.

過去式為caught。1.及時(shí)趕上；接住；抓??；常用短語：catchupwith跟上，趕上catch

one's

eye

引起某人注意Can

you

come

to

my

party

on

Saturday?Sure,I'd

love

to.Sorry,Imust

study

for

a

math

test.Canyougo

to

themovies

tomorrow

night?Sure.That

sounds

great.I'mafraidnot.I

have

the

flu.Canhe

go

to

the

party?No,hecan't.Hehas

tohelphis

parentsCanshe

go

to

the

baseball

game?No,she'snotavailable.Shemust

go

tothe

doctor.Canthey

go

to

the

movies?No,they'renotfree.Theymighthave

tomeet

their

friends.GrammarFocusShall

we

do…?“我們……好嗎?”Let'sdo…“我們……吧。”How/What

about

doing…?“……怎么樣?”Would

you

like/love

to

do…?“你想要/愿意……?”Would/Will/Couldyouplease…?“請(qǐng)你……好嗎?”Why

not/Whydon'tyoudo…?"為什么不……?”Wouldyouminddoing

…?“你介意……?”向別人發(fā)出邀請(qǐng)、請(qǐng)求、建議或征求某人的

意見，其他表達(dá)方法accept(接受)invitations:①

Sure,I'dlove/like

to.②

Yes,I'd

love/like

to.③

Ofcourse,I'd

love/like

to.④

Certainly,I'd

love/like

to.

⑤

Thatsounds

great.

decline/refuse/turndown

(拒絕)邀請(qǐng)：①

Sorry,Ican't.Ihave

to.

I'm

sorry.I

must

…

Sorry.I'm

not

available.I

might…④

I'd

love/like

to,but

○

0)have

to的用法情態(tài)動(dòng)詞have

to與其他的情態(tài)動(dòng)詞can,may,must,should

不同。(1)這4個(gè)情態(tài)動(dòng)詞沒有人稱的變化，而have

to有。它的第三人稱單數(shù)為“has

to”。eg.You/Heshould

study

hard.你/他應(yīng)該好好學(xué)習(xí)。eg.He

hastostudyhard.他不得不好好學(xué)習(xí)。(2)這4個(gè)情態(tài)動(dòng)詞在一般疑問句中將它們放在句首，在否定句中直接在他們后邊加not即可。我們以can為例：Can

hegowithus?他能和我們一起去嗎?He

can't

gowithus.他不能和我們一起去。而have

to要加助動(dòng)詞do,does或did

才可能完成其疑問、否定句。試將下面三句話分別寫成(1)一般疑問句，并作肯定回答。

(2)否定句。a.Theyhavetogo

to

the

party.Dotheyhavetogo

to

the

party?Yes,theydo.Theydon'thaveto

goto

the

party.b.Hehastogo

to

see

the

doctor.Doeshehavetogo

to

see

the

doctor?Yes,hedoes.Hedoesn'thavetogo

to

see

the

doctor.者都有“必須”之意但

have

to

表示“客觀上的需要”,有人稱和時(shí)態(tài)的變化，否定形式為

don't/doesn't/didn't

have

to(沒必要);must

表示“主觀上的要求”,無人稱和時(shí)態(tài)的變化，定回答一般用

needn’t或

don't

have

to(不必)。

mustn't表示“禁止”。比一比haveto

與musthave

to

不得不

must

必須Ihavetostudyfor

a

test.

I

must

study

hard.Wehavetowearwarmclothesinwinter.冬天我們不得不穿上暖和的衣服。ImustfinishmyhomeworkfirstbeforeIwatchTV.看電視前我必須先完成作業(yè)。You

don'thavetotellhimabout

it.你不一定要把此事告訴他。You

mustn't

tellhimaboutit.你一定不要把這件事告訴他。

—MustIbehomebeforeeight

o'clock?8點(diǎn)之前我必須回家嗎?

—Yes,you

must./No,you

needn't./No,you

don't

have

to.是的，必須回家。/不，不必。3aCompletetheanswerswithmightandone

ofthephrasesinthebox.watchTVontheweekendmycousinvisitmygrandparentspracticetheviolin1.A:WhatareyougoingtodoonSaturday?B:I’mnotsure.Imight______________

2.A:Whatareyouplanningtodoafterschool?B:Idon’tknow.____________________

practicetheviolinImightwatchTV.3.A:Whenwillyoufinishthesciencehomework?B:____________________________________

4.A:Whoareyougoingtothemovieswith?B:____________________________________

5.A:AreyoufreetocometomyplaceonSaturday?B:____________________________________Imightfinishthe…Ontheweekend.Imightgotothemovieswithmycousin.No,Iamnotfree.Imightvisitmygrandparents.3bCompletethesentencesbelow.Usethewordsinbracketstohelpyou.Inviting:______________________(can/playtennis)

Accepting:_____________________________________

2.Inviting:_________________________________

(wouldliketo/gotothemovies)Refusing:______________________________________Reason:___________________________(mighthaveto)Canyoucometoplaytenniswithus?Sure,thatsoundsgreat.Wouldyouliketogotothemovies?Sorry,Ican't.Imighthavetogotothedoctor.3.Inviting:________________________________

(can/hangoutwithustonight)

Refusing:_______________Reason:_________________________(must)4.Inviting:_________________________________(wouldliketo/cometomybirthdayparty)

Accepting:________________________________Canyouhangoutwithustonight?Sorry,Ic