Unit10SectionB课件英语人教版八年级上册

Section

B

（第三、四课时）1.If

people

have

problems,

they

should

keep

them

to

themselves.

如果人们有麻烦的话，他们应该把这些烦恼留给自己。

（1）should

的用法。

should为情态动词，与动词原形连用，表示“应该,应当”，常用来表示建议或命令等。

should和can，may，must一样，没有人称和数的变化，不能单独作谓语，必须和后面的动词原形一起构成谓语。我们在使用时要注意以下几点：

①用于表示“应该”或“不应该”的概念。此时常指长辈教导或责备晚辈。例如：

You

should

be

here

with

clean

hands.

你应该把手洗干净了再来。

②用于提出意见或劝导别人。例如：

You

should

go

to

the

doctor

if

you

feel

ill.

如果你感觉不舒服，你最好去看医生。

③用于表示可能性。should的这一用法是考试中常常出现的考点之一。例如：

We

should

arrive

by

supper

time.

我们在晚饭前就能到了。

She

should

be

here

any

moment.

她随时都可能来。

（2）keep

to

oneself

意为“保守秘密”，其中的oneself应和句子的主语保持一致，也就是主语的反身代词。例如：

Don’t

tell

the

news

to

others.

Keep

it

to

yourself.

不要把这个消息告诉别人。要保守秘密。2.Unless

we

talk

to

someone,

we’ll

certainly

feel

worse.

如果不把这些烦恼讲给别人听，我们会更难受。

（1）unless是连词，意为“如果不……，除非”，引导条件状语从句，相当于“if…not…”，通常放在主句之后，若为加强语气，也可放在主句之前。例如：

I

will

not

go

and

play

unless

I

finish

my

homework.

如果没有完成作业，我就不去玩。

Unless

it

rains,

we

shall

work

on

the

farm.

如果不下雨，我们将在农场劳动。（2）certainly是副词，意为“当然，肯定”。一般用在be动词、情态动词之后，行为动词之前。certainly也可以单独使用，用在答语中表示“当然可以，没有问题”，与sure，ofcourse可以互换。例如：Youcancertainlyaffordacarnow.你现在肯定能买得起一辆汽车。—Doyouknowwhentohavethemeeting你知道什么时候开会吗？—Certainly./Ofcourse./Sure.当然知道。3.In

the

end,

she

talked

to

her

parents

and

they

were

really

understanding.

最后，她还是和父母说了这事，他们真地很善解人意。

（1）in

the

end意为“最后，终于”，相当于at

last或finally，单独使用时在句中作状语，可置于句首或句末。例如：

In

the

end,

our

class

won

the

football

match.

最终，我们班赢了这场足球赛。

He

found

out

the

secret

in

the

end.

他终于找到了秘诀。（2）understanding作形容词时，意为“善解人意的”;作名词时，意为“理解”。例如：Everyonelikesherbecausesheisunderstanding.人人都喜欢她，因为她善解人意。Doyouhaveaclearunderstandingofthisquestion你们对这个问题有清楚的理解了吗？4.Her

dad

said

he

sometimes

made

careless

mistakes

himself.她爸爸说他自己有时会犯粗心的错误。

（1）careless

意为“粗心的”，其反义词是careful，意为“细心的”。例如：

Mary

is

so

careless

that

she

often

forgets

to

take

her

homework

to

school.

玛丽太粗心了，她经常上学忘带作业本。

Kate

is

a

careful

girl.

She

often

does

her

homework

very

well.

凯特是个细心的女孩。她作业总是做得很好。

（2）make

a

mistake

意为“犯错误”。例如：

He

made

lots

of

mistakes

and

didn’t

pass

the

exam

last

week.

他在上周的考试中出了很多差错，没考及格。5.Students

often

forget

that

their

parents

have

more

experience.

学生们总是忘记了一点，那就是他们的父母比他们更有经验。

experience的用法。

（1）作名词，意为“经验”，是不可数名词。例如：

As

an

old

teacher,

she

has

lots

of

experience

in

solving

this

kind

of

problem.

作为一名老教师，她有着处理这种问题的丰富的经验。

（2）作名词，意为“经历”，是可数名词。例如：

They

have

traveled

to

many

countries

these

years.

These

are

very

interesting

experiences

for

them.

这些年，他们旅行到过很多国家。对于他们来说，这些都是很有趣的经历。

（3）作动词，意为“体验”。例如：

He

has

stayed

on

the

island

for

about

a

month,

and

experienced

how

hard

the

life

was

there.

他在那个岛上待了大约一个月，体验了那里的生活有多么艰苦。6.Whoelsedoyougetadvicefrom你还从其他谁那里得到建议？else意为“其他的”，else通常放在疑问副词或疑问代词的后面。例如：Whoelsehaveyouinvitedtotheparty你还邀请了谁参加宴会？Whatelsedoyouknowabouttheaccident关于这次事故，你还知道什么？Whenelsedidyougotothemovies你还在其他什么时候去看电影了？7.If

I

tell

my

parents,

they

will

be

angry.

如果我告诉我的父母，他们会生气的。（1）beangrywith意为“对……生气”，后面通常接表示人的名词或代词。例如：WhyareyouangrywithMary你为什么在生玛丽的气？I’mangrywithhimbecausehebrokemybikelastweek.我生他的气是因为他上周把我的自行车弄坏了。

（2）如果后接表示人以外的名词或代词时，通常用短语

be

angry

at

/

about。例如：

I’m

angry

about

the

plan.

我对这个计划很生气。

He

is

angry

about

what

I

did

yesterday.

他对我昨天做的事很生气。基础达标一、单项选择。1.Kate

is

________

understanding

girl,

and

I

often

have

________

great

time

with

her.(

)

BA.an;

an

B.an;

a

C.a;

a2.You

must

be

________

when

you

cross

the

street.(

)

CA.careless

B.hard-working

C.careful3.—Mr.Li,couldyougivemesome________onhowtolearnEnglishwell—Sure.YouneedtoreadalotanduseEnglishasmuchasyoucan.()BA.service

B.advice

C.information4.I

will

tell

my

brother

about

it

as

long

as

he

keeps

it

to________.(

)

CA.him

B.his

C.himself5.They

________

a

big

party

for

their

grandmother’s

eightieth

birthday.(

)

CA.celebrated

B.accepted

C.organized6.Please

cut

the

cake

________

half

and

share

it

with

your

younger

brother.(

)

BA.for

B.in

C.on7.—Areyoupreparingfortheping-ponggame—Yes!________wetryourbest,we’lllosethegame.()CA.Although

B.Because

C.Unless8.—John,couldyougivemeahand—________WhatcanIdoforyou()CA.Really.

B.Probably.

C.Certainly.9.Let’s

go

for

a

picnic

in

the

forest

park

if

it

doesn’t

________this

weekend.(

)

CA.rained

B.will

rain

C.rain10.—What________doyouneed—No.That’sall.Thankyou.()AA.else

B.other

C.others二、根据汉语提示，写出正确的单词完成句子。1.I

can

help

you

solve

the

problem.

______（信任）

me!Trust2.I

have

worked

on

the

island

for

half

a

year,

and

it’s

an

interesting

__________（经历）.experience3.Jenny

is

so

_______（仔细的）

that

she

seldom

makes

mistakes

in

her

homework.careful4.To

keep

healthy，_________（青少年）

like

us

need

to

sleep

at

least

nine

hours

every

night.teenagers5.It’s

about

50

______（英里）

from

here

to

the

city.miles三、用括号内所给单词的适当形式填空。1.—CanyouhelpmewithmyEnglish—_________（certain）.Certainly2.—There

are

so

many

mistakes

in

your

homework.—I

am

too

________（care）.

I’ll

write

it

again.careless3.Look!Whatarethe_________（teenager）doingthereteenagers4.Jack

teaches

________（him）

English

and

he

can

read

some

articles

now.himself5.We

all

like

Jenny

because

she

is

very

_____________（understand）.understanding四、用方框内所给短语的适当形式填空。keep

…to

oneself

be

angry

with

in

halfmake

a

mistake

agree

with1.—Kate_____________you.What’sthematter—Ibrokehermobilephone.is

angry

with2.He

_______________

in

his

homework

yesterday,

and

he

is

correcting

it

now.made

a

mistake3.Michael

____________

them

and

did

business

with

them.agreed

with4.Please

cut

the

watermelon

_______

and

we

eat

it.in

half5.It’s

a

secret

between

us.

Please

_____

it

___________.keepto

yourself能力训练五、从方框中选择恰当的单词，并用其正确形式填空。either

trust

with

solve

understandtravel

angry

activity

teenager

agree

My

parents

always

decide

things

for

me.

This

winter

holiday,

they

took

me

to

a

camp.

The

camp

was

boring

and

I

didn’t

want

to

1.

.

outside.

I

didn’t

want

to

accept

this

plan.

But

I

couldn’t

refuse

it,

2.

.,

because

I

knew

they

loved

me,

and

I

didn’t

want

them

to

be

3.

.

with

me.traveleitherangry

Sometimes

I

want

to

go

skating

with

my

friends.

But

my

mum

doesn’t

4.

.

my

friends.

She

also

says

that

skating

is

a

dangerous

5.

..

When

my

friend

invites

me

to

a

party,

she

will