2023学年完整版Unit5Meetingyourancestors总结

Unit5Meetingyourancestors总结词汇详解：一.词语辨析1.

used

to

/

would【解释】would与used

to都可用来表示过去经常性或习惯性的动作。would只能表示反复发生的动作。如果表示过去经常性的状态，就不能用would，只能用used

to。used

to表示过去经常性或习惯性的动作或状态，但现在已经结束。would则表示有可能再发生。【练习】用used

to或would填空。1).

When

we

were

boys

we

________

go

swimming

every

summer.2).

He

________

be

very

poor.3).

People

________

believe

that

the

earth

was

flat.4).

He

________

go

to

the

park

as

soon

as

he

was

free.Keys:

1).

used

to

/

would

2).

used

to

3).

used

to

4).

would

(现在有可能再去)2.

interrupt

/

disturb

/

bother【解释】interrupt意为“打断，中断”，尤指中断某活动的连续性。disturb意为“因焦虑、失望、困惑等情感因素而使人心绪收到明显干扰”。bother意为“扰乱某人心绪而使人不能专心或专一”。【练习】选择interrupt，disturb，bother的正确形式填空。1).

She

was

_______

to

hear

of

your

illness.2).

I’

m

sorry

to

_______

the

meeting,

but

there

is

an

urgent

long-distance

call

for

Mr.

Zhou.3).

Don’

t

_______

yourself

too

much

about

me.4).

We

_________

in

the

middle

of

our

conversation.Keys:

1).

disturbed

2).

interrupt

3).

bother

4).

were

interrupted3.

assume

/

suppose

/

presume【解释】assume“假定，设想”，用于逻辑推理，强调一种缺乏证据的结论，以检验某种建议。suppose意为“根据一定证据作出的见解”，最不正式。presume意为“某人以过去的经验作为依据，对某事作出合乎逻辑的推测”。【练习】选择assume，suppose，presume的正确形式填空。1).

I

_______

that

he

has

gone

for

a

walk.2).

We

_______

the

situation

will

improve.3).

From

the

available

data

it

may

be

_______

that

the

writer

was

very

famous

in

the

4th

century.Keys:

1).

assume

2).

suppose

3).

presumed二.词性变化1.

alternative

n.[c]替换物

adj.选择性的，二中择一的alternatively

adv.

作为选择，二者择一2.

accuracy

n.[u]精确性，正确度accurate

adj.

正确的，精确的inaccurate

adj.不准确的accurately

adv.正确地，精确地inaccurately

adv.

不准确地3.

assume

vt.假定；设想；

采用；承担assumption

n.

假定，设想，假装，就职assumed

adj.

假定的，假装的，装的4.

analysis

n.[c]分析，分解analyse(analyze)

vt.分析，分解analytical

adj.分析的，解析的5.

significance

n.

意义，含义；重要性，重大significant

adj.

相当数量的；意义重大的significantly

adv.

意义深远地，重大地6.

division

n.分(开，配，担；歧，裂)；除(法)；部门divide

vt.分(开)；vi.分开7.

skill

n.[c,u]技能，技巧，熟练，巧妙skillful

adj.

灵巧的，熟练的，制作精巧的skillfully

adv.

巧妙地，技术好地【练习】用括号内所提供词的适当形式或介词填空。1).

The

way

was

blocked,

so

we

went

by

an

________

(alternatively)

road.2).

The

design

is

slightly

________

(accurate),

so

we

must

make

some

changes.3).

The

boss

is

worried

about

the

________

(accurate)

of

the

statistics.4).

It’

s

impossible

to

predict

the

weather

_________

(accurate).5).

A

lot

of

people

make

the

________

(assume)

that

poverty

only

exists

in

the

Third

World.6).

The

________

(analyse)

of

the

samples

on

the

murder

spot

showed

some

valuable

clues

to

the

police

the

address.7).

Students

need

to

possess

certain

basic

________

(skillful)

by

the

time

they

finish

schoo1.8).

He

was

valued

for

his

skill

________

(介词)

raising

money

for

the

company.9).

The

discovery

of

the

new

drug

is

of

great

_________

(significant)

to

people

suffering

from

heart

problems.10).

Sometimes

there

is

no

simple

_________

(divide)

between

good

and

evil.Keys:

1).

alternative

2).

inaccurate

3).

accuracy

4).

accurately

5).

assumption6).

analysis

7).

skills

8).

in

9).

significance

10).

division三.重点词汇1.

interrupt

vt.&vi.

阻断，中断；打岔；插嘴interruption

n.

中断，打断[典例]1).

Traffic

in

the

city

was

interrupted

by

a

snowstorm.市内交通被暴风雪所阻断。2).

It

is

rude

to

interrupt.打断别人的话，是不礼貌的。[重点用法]interrupt

(sb/sth)

(with

sth)

打断（某人）讲话；打岔；打扰[练习]用interrupt的正确形式填空。1).

Electricity

_________

(interrupt)

in

the

course

of

work.2).

Let’

s

go

somewhere

where

we

can

talk

without

_________

(interrupt).Keys:

1).

was

interrupted

2).

interruption2.

applaud

vt.

鼓掌，称赞，赞成applause

n.

鼓掌欢迎，欢呼[典例]1).

Everyone

applauded

when

the

play

ended.演出结束时，大家都热烈鼓掌。2).

I

applaud

your

decision.我赞成你的决定。[重点用法]applaud

sb.

for

sth

因某事而赞扬某人applaud

the

decision赞成某个决定[练习]根据句子的要求在括号里填入适当的词。1).

She

should

be

applauded

________

her

honesty.2).

A

crowd

of

300

supporters

warmly

________

her

speech.3).

The

candidate’

s

promise

to

improve

public

schools

was

greeted

with

a

loud

round

of

______.4).

I

________

the

decision

to

install

more

security

cameras.Keys:

1).

for

2).

applauded

3).

applause

4).

applaud3.

accelerate

vt.&vi.

加速，促进acceleration

n.

加速度[典例]1).

We

must

take

measures

to

accelerate

the

rate

of

economic

growth.我们必须采取措施，加速经济增长。2).

The

car

accelerated

as

it

overtook

me.那辆汽车一加速就超越了我。[练习]用accelerate或其同根词的适当形式填空。1).

The

driver

stepped

on

the

gas

and

________

the

car.2).

The

________

of

train

service

will

bring

us

great

convenience.3).

The

bad

weather

_________

our

departure.Keys:

1).

accelerated

2).

acceleration

3).

accelerated4.

arrest

vt.

逮捕，拘留，吸引(注意)

n.[c]逮捕[典例]1).

The

criminal

was

arrested

yesterday.罪犯昨天被捕了。2).

What

she

did

arrested

my

attention.她所做的吸引了我的注意力。[重点用法]be

arrested

for

sth.

因某事而被捕arrest

one’

s

attention吸引某人的注意under

arrest被捕；被拘留[练习]根据句子的意思填入适当的介词或用arrest

的正确形式填空。1).

I

got

arrested

________

careless

driving.2).

Her

Uncle

was

________

arrest,

but

nobody

knew

the

reason.3).

Five

youths

________

in

connection

with

the

attack.4).

The

public

applauded

the

________

of

the

criminal

suspect.Keys:

1).

for

2).

under

3).

were

arrested

4).

arrest四.重点词组1.

regardless

of

不管；不顾[典例]1).

I’

ll

take

the

job

regardless

of

the

pay.不管报酬多少我都要这份工作。2).

He

says

what

he

thinks,

regardless

of

other

people’

s

feelings.他怎么想就怎么说，不考虑别人的情绪。[练习]翻译下面的句子。1).

他不顾危险，跳进河里救那个溺水的小孩。____________________________________________________________________________2).

不管天气怎样，我都会去。____________________________________________________________________________Keys:

1).

He

jumped

into

the

river

to

save

the

little

drowning

boy

the

danger.2).

I

will

go

regardless

of

the

weather.2.

fed

up

with

受够了，厌烦[典例]1).

I’

m

fed

up

with

waiting

for

her

to

telephone.我等她的电话都等得不耐烦了。2).

What’

s

the

matter?

You

look

pretty

fed

up.怎麽啦？你显得那麽不高兴。[短语归纳]feed短语：feed

sb/sth

on

sth给（人或动物）食物；喂；饲养feed

on（动物）以...为主食feed

sth

to

sb/sth

给（人或动物）某物作为食物[练习]根据句子的要求在括号里填入适当的介词。1).

Several

children

were

feeding

bread

________

the

ducks.2).

What

do

you

feed

your

dog

________?3).

Cows

feed

________

grass.4).

I’

m

fed

up

________

the

same

breakfast

every

morning.Keys:

1).

to

2).

on

3).

on

4).

With3.

look

ahead

向前看；为将来谋划[典例]Have

you

looked

ahead

to

what

you’

ll

be

doing

in

five

years’

time?你是否想过五年後你要做些什麽?[短语归纳]look短语：look

back

向后看；

回顾look

out

留神；注意look

into

调查look

up

查找；形势好转；看望look

up

to

sb.

尊敬

某人look

through

仔细查阅look

forward

to

sth./doing

sth.

盼望look

on

旁观；看作look

over

快速浏览，复习look

down

(on/upon

sth.)

向下看；

轻视[练习]用look短语翻译下面的句子。1).

You

should

____________________________________.(翻阅字典查查这个生词).2).

I

am

looking

forward

to

________________________

as

soon

as

possible.

(收到你的回信)3).

_______________

(当心)

or

you

will

catch

cold.4).

I

have

to

_______________________

(把笔记复习一遍)

for

the

exam.Keys:

1).

look

up

the

word

in

a

dictionary

2).

hearing

from

you

3).

look

out

4).

look

over

my

notes4.

date

back

to...

=

date

from...

追溯到...，从...时候开始就有了[典例]The

church

dates

back

to

the

13th

century.这座教堂从十三世纪开始就有了。[练习]根据句子的要求在括号里填入短语或所给词的适当形式。1).

The

custom

________

________

hundreds

of

years.2).

Our

friendship________

________

________

the

late

70s.3).

This

is

a

law

________

(date)

from

the

17th

century.Keys:

1).

dates

back

2).

dates

back

to

3).

dating五.重点句子1.

We

have

been

excavating

layers

of

ash

almost

six

metres

thick,

which

suggests

that

they

might

have

kept

the

fire

burning

all

winter.我们一直在挖掘一层层的积灰，几乎有六米厚，这说明他们可能整个冬季都在烧火。[解释]“have

been

excavating”是现在完成进行时，表示从过去开始一直延续到现在，或将继续延续至将来。如：We

have

been

working

on

this

project

for

over

a

month

now.到目前为止，我们一直在处理那个项目，已

经花了一个多月时间了。注意：区别现在完成时和现在完成进行时的区别。一般来说现在完成时表示已经完成，而现在完成进行时表示还没完成还要延续下去或者刚刚完成。试比较：They

have

built

a

house.

(完成)

/

They

have

been

building

a

house.

(尚未完成)[练习]在括号里填入所给词的适当形式。1).

We

________

________

(work)

for

two

hours

by

the

time

she

came.2).

Last

year

he

________

(write)

a

novel.

I

don’

t

know

whether

he

________

(finish)

now.3).

Since

1977,

CCTV

________

(broadcast)

English

programmes.Keys:

1).

had

been

working

2).

was

writing;

has

finished

3).

has

been

broadcasting2.

Our

evidence

suggests

they

did

indeed

wear

clothes

made

form

animal

skins.我们的证据表明他们确实穿了用动物皮做成的衣服。[解释]suggest最常用有两个意思：(1)：提议；提出；建议，后接动词要用动词的ing形式，后接宾语从句时，从句用虚拟语气(“should+动词原形”，should常省略)。如：1).

It’

s

noisy

here.

I

suggest

changing

another

hotel.这里太吵了，我建议换个宾馆。2).

I

suggest

(that)

you

(should)

ask

Mr.

Wu.我建议你问问吴先生。3).

I

suggest

that

the

boy

be

sent

to

the

hospital

at

once.我建议立即把小孩送医院。后接宾语从句要用虚拟语气的词可记为：一个坚持：insist二个命令：command,

order四个建议：advise,

suggest,

recommend,

propose四个要求：ask,

demand,

request,

require(2)：表明，显示，暗示；显出，后接宾语从句(不用虚拟语气)。如：His

expression

suggests

that

he

has

got

the

job.他脸上的表情表明他已经得到了那份工作。[练习]在括号里填入所给词的适当形式。1).

I

wrote

suggesting

that

he

________

(come)

for

the

weekend.2).

He

demands

that

he

________

(tell)

everything.Keys:

1).

come

2).

be

told六.课文佳句背诵与仿写1.【原句】You

must

be

aware

that

it’s

here

that

we

found

evidence

of

some

of

the

earliest

people

who

lived

in

this

part

of

the

world.你们想必都很清楚，正是这个地方，我们找到了居住在世界上这个部分最早人类的证据。[模仿要点]

句子结构：be

aware

that

+

it

is

…that…强调句【模仿1】我们必须意识到是政府应该采取措施来关闭那些给我们的生存环境带来污染的工厂。_______________________________________________________________________________答案：We

must

be

aware

that

it’s

the

government

that

should

take

measures

to

close

those

factories

that

bring

much

pollution

to

our

living

environment.【模仿2】我们应该意识到，没有任何东西比健康更重要，健康是成功的基础。_______________________________________________________________________________答案：We

should

be

aware

that

nothing

is

more

valuable

than

health,

which

is

the

foundation

of

one’s

success.2．【原句】Worried

about

the

preparations

for

her

feast,

Lala

quickly

turned

for

home

with

her

collection

of

nuts,

melons

and

other

fruit.拉拉担心她这次盛宴的准备工作，所以赶紧把坚果、甜瓜和其他水果收集起来就快步回家了。[模仿要点]

句子结构：分词状语，

+

主句

+

with

+

…【模仿1】怀特先生对中国历史感兴趣，所以在当地导游的引领下访问所有博物馆。_______________________________________________________________________________答案：Interested

in

Chinese