Lesson125-126课件新概念英语第一册

Lesson125-126

Teafortwo---I

have

a

friend

who

hasyellowhair.I

have

a

friend

who

haslonghair.Ihaveafriendwhowearsgreen

shirt.Susan

Peter

Let'swatchthevideo.Readit!terribleadj.糟糕的wetadj.湿的surprisingadj.使人...惊喜

指物surprisedadj.感到惊喜

指人besurprisedatsth.因...感到惊讶besurprisedtodosth.对...吃惊

mean

to

do

sth.打算做某事v.使惊讶surprisedadj.惊讶的terribleadj.糟糕的wetadj.湿润的waterimmediatelyto

gosurprisedterriblyDo

you

think

Peter

must

water

the

garden

now？Watch

againand

AnswerLet'swatchthevideo.Do

you

think

Peter

must

water

the

garden

now？Watch

and

AnswerNo！1.DoesSusanhaveteabyherself?2.WhatmustPeterdofirst?3.Howistheweatheroutside?4.DoesPeterwaterthegardenatlast?Read

and

Answer1.

DoesSusanhaveteabyherself?2.

WhatmustPeterdofirst??3.

Howistheweatheroutside?4.

DoesPeterwaterthegardenatlast?1.Petermustwaterthegardenfirst.2.Peterhadtowaterthe

gardeneveryweek.3.Peterdoesn'tneedtowaterthegarden.

4.Petercan’t

have

tea

at

last.True

or

FalseTFTFdaycanmusthavetoPetermustwaterthegardenfirst.Peterhadtowaterthe

gardeneveryweek.必须必须表示说话人主观上的看法表示客观的需要，不得不1.含义不同1.I________waterthegardenfirst.我必须先给花园浇水。2.It’stoolate.I________gohomenow.时间太晚了。我现在不得不回家。musthavetomusthavetoPetermustwaterthegardenfirst.Peterhastowaterthe

gardeneveryweek.2.用法不同情态动词实义动词无人称和数的变化随着人称、时态不同改变（have

to、has

to、had

to）FillintheblankshastomustmusthadtoMustmustmusthavetoPetermustwaterthegardenfirst.Peterhadtowaterthe

gardeneveryweek.3.结构不同情态动词实义动词mustn’tdon’t/doesn’thaveto3.结构不同Petermustwaterthegardenfirst.Peterhastowaterthe

gardeneveryweek.肯：主语+haveto+动词原形否：主语+don’t/doesn’thaveto+动词原形疑：

Do/Does+主语+haveto+动词原形？

Yes，主语+do/does.No,主语+don’t/doesn’t.肯：主语+must+动词原形否：主语+mustn’t+动词原形疑：Must+主语+动词原形？

Yes，主语+must.No,主语+needn’t.情态动词实义动词禁止不必Ihavetowaterit

atonce.

____________________

wateritatonce.（改为否定句）____________________

wateritatonce?（改为一般疑问句）______________________________atonce?（对划线部分提问）

I

don’thavetoDo

you

have

toWhat

do

you

have

to

doHe

must

finish

the

homework.

改为否定句

2.

改为一般疑问句

3.肯定回答&否定回答

He

mustn’tfinishthehomework.Musthefinishthehomework?Yes,hemust./No,heneedn’t.不需要need实义动词needto需要don't/doesn'tneedto不需要,没必要e.g.I

need

to

go

shoppingnow.

e.g.Hedoesn’tneed

tohavelunchatschool.don’t/doesn’thaveto=don’t/doesn’tneedtomusthavetoneed肯定musthave/hastoneedto否定mustn'tdon’t/doesn’thavetodon’t/doesn’tneedto疑问Must…?Do/Does…havetoDo/Does…needto肯回Yes,…mustYes,…do/does.Yes,…do.否回No,…needn’tNo,…don’t/doesn’t.No,…don’t/doesn’t.情态动词实义动词实义动词情态动词必须需要musthave

to（不得不）need不需要don’t/doesn’t

have

todon’t/doesn’t

need

to禁止mustn’t用need，have

to，must情态动词填空。1.

Must

I

go

now?

No,

you

______

not.

2.

It’s

terribly

dry.

I

___________

water

the

garden.

3.

I

couldn’t

catch

the

bus

last

night.

I

______

______

take

a

taxi.4.

Time

is

flying.

We

______

not

waste

our

time.

5.

______

Tom

move

the

box?

I

don’t

think

so.

6.

I

will

______

______

get

up

early

tomorrow

to

catch

the

first

bus.needmusthadtomustMusthave

to

()1.--Look!Thereisadogontheroad.--We__________stopourcar.A.can

B.can’t

C.must

D.mustn’t()2.Mydadhasbeendrivingallday.He__________betired.need

B.can

C.shall

D.must()3.We__________stopwhenthetrafficlightsarered.can

B.mayC.mustD.need()4.–MustIgotothesupermarket?–No,you__________.Ihaveboughtsomething.A.can’tB.mustn’tC.needn’tD.didn’t()5.–You__________parkhere!--Sorry,Ididn’tknowthat.A.won’tB.needn’tC.mustn’tD.couldn’t反意疑问句？感叹句！讨厌的人(或东西)感叹句！What

a

lovely

dog

it

is！What

big

ships

they

are！What

delicious

beef

it

is！What+（a/an）形容词+名词+（主语+谓语）！可省略！！！！！！！！！！！Whatagreatscientist!=Whatagreatscientistheis!Whataclevergirl!=Whataclevergirlsheis!1.多么聪明的一个男孩啊！2.多么漂亮的花朵们啊！3.多么好的天气啊！TranslationWhat

a

clever

boy(heis)!

What

beautiful

flowers

(theyare)!

What

fine

weather

(itis)!

What+（a/an）形容词+名词+（主语+谓语）！Whatacleverboy!=Whatacleverboyheis!=Howcleverthe

boyis!How+形容词/副词+主语+谓语！感叹句！Whatacleverboy!How

cleverthe

boyis!感叹句！选择What/How：How

clever

the

boy

is!How

形容词

主语

谓语！What

a

clever

boy

he

is!

What形容词名词

主语

谓语！Tips:去掉主谓，结尾名词用what，结尾形容词／副词用how。去掉主谓看末尾_______abigtreeitis!______bigthetreeis!______beautifulpictures!______beautifulthepicturesare!WhatHowWhatHow“how”“what”Tips:

感叹句，很简单

主谓离开看后面

末尾名词用what

其余都用how来填He

is

a

clever

boy.Whataclever

boyheis!Howclevertheboyis!陈述句感叹句感叹句陈述句怎么变成感叹句？先来看下以What引导的感叹句He

is

a

clever

boy.||一分先来看下以What引导的感叹句He

is

what

a

clever

boy.||一分二加先来看下以What引导的感叹句He

is

what

a

clever

boy.||一分二加三换位先来看下以What引导的感叹句Whata

clever

boy

he

is！一分二加三换位Itisanicetie.一分二加三换位What

anicetie

it

is！再来看下以How引导的感叹句Linda

works

hard.||一分再来看下