Unit+2+Making+a+Difference+Using+language高中英语外研版（2019）必修第三册

Unit

2

Making

a

differenceUsing

language1.

extend

v.持续；延伸

＊extended

adj.延长了的；扩展了的（P17）Since

1953，

UNICEF

has

taken

up

an

extended

mission

to

help

children

in

the

developing

world，including

those

living

with

disease

or

disabilities，and

those

affected

by

rapid

modernisation

and

environmental

problems.自1953年以来，联合国儿童基金会承担了帮助发展中国家的儿童的长期使命，包括那些患有疾病或残疾的儿童，以及那些受到快速现代化和环境问题影响的儿童。拓展extend

a

fence/road/house

扩建护栏/公路/房子extend

a

deadline/visa

延长最后期限/签证extend

the

life

of

...

延长……的寿命extended

family大家庭（几代同堂的家庭）佳句Can

you

extend

your

visit

for

a

few

more

days?你能把你的访问再延长几天吗？Obviously,

any

child

who

receives

dedicated

teaching

over

an

extended

period

is

likely

to

improve.很明显，任何接受了很长时期用心教导的儿童都可能会进步。点拨extend可以表示时间的“延长”和空间的“延伸”，还可以用于比喻意义上的“延长”，或范围的“扩展”。单句写作（1）We

will

look

after

you

and

all

your

things

if

you

want

to________________.如果你想延长你的停留时间，我们会照顾好您和您所有的物品。extend

your

stay（2）The

construction

workers_________________for

three

kilometers.建筑工人把路延长了三千米。extended

the

road2.

sensitive

adj.容易生气的；敏感的；体贴的；善解人意的

＊sensitively

adv.谨慎地；敏感地（P18）He's

sensitive

and

rather

serious，which

sometimes

makes

him

appear

to

be

a

little

bookish.他敏感而且相当严肃，这有时使他显得有点书呆子气。拓展be

sensitive

about/to...

对……敏感的sensitive

areas

敏感区佳句She

was

sensitive

to

music

and

liked

to

hear

the

violin

played.她对音乐很敏感，喜欢听小提琴演奏。Ⅰ.单句填空（1）He's

very

sensitive

___

his

pupils'

need

for

encouragement

and

knows

when

to

praise

them.to（2）She

handled

the

matter__________（sensitive）.sensitivelyⅡ.写出下列句中sensitive的含义（3）Children

are

sensitive

to

disapproval

and

adjust

their

behaviour

accordingly.

________敏感的（4）I

have

a

helpful

and

sensitive

friend.____________善解人意的（5）Don't

be

so

sensitive

and

I

am

not

criticizing

you.

____________容易生气的3.

generous

adj.慷慨的；大方的；宽厚的；仁慈的

＊generously

adv.慷慨地；大方地

＊generosity

n.慷慨；大方；宽宏大量（P18）She's

usually

very

shy，

but

she's

generous

and

never

hesitates

to

help.她通常很害羞，但她很慷慨，从不犹豫去帮助别人。拓展be

generous

with

sth在某事上大方be

generous

in

doing

sth

乐于做某事be

generous

to

sb对某人慷慨with

generosity

大度地佳句Mr

Jones，for

whom

I

was

working，was

very

generous

with

overtime

payments.我当时为琼斯先生工作，他在给加班费时很大方。The

teachers

generously

gave

them

instruction

in

social

responsibility.老师们不厌其烦地为他们讲解什么是社会责任。单句填空（1）Although

he

was

poor，he

was

quite

generous

___his

needy

friends.to（2）He

__________（generous）

contributed

a

lot

of

money

to

the

village

primary

school

last

week.generously（3）It

is

agreed

that

his__________（generous）

is

worth

admiring.generosity4.

hesitate

v.犹豫；踌躇；迟疑；顾虑

＊hesitation

n.踌躇；犹豫（P18）She's

usually

very

shy,

but

she's

generous

and

never

hesitates

to

help.

她通常很害羞，但她很慷慨，从不犹豫去帮助别人。拓展hesitate

about/over

sth

对某事犹豫不决hesitate

to

do

sth

犹豫做某事don't

hesitate

to

do

sth

不要犹豫做某事without

hesitation

毫不犹豫地have

no

hesitation

in

doing

sth

毫不犹豫地做某事佳句I

hesitated

by

the

signpost，

wondering

which

way

to

go.我在这个路标前犹豫不决，想知道到底该走哪条路。单句填空（1）She

hesitated

_________（spend）

so

much

money

on

such

a

dress.to

spend（2）I

didn't

hesitate

for

a

moment

__________taking

the

job.about/over（3）Harry

dived

into

the

river

and

saved

the

drowning

child

without

_________（hesitate）.hesitation（4）Since

then，I

have

not

hesitated

______（be）

in

the

presence

of

others，especially

when

they

need

company.to

be（5）Please

have

no

hesitation

___writing

to

me

if

you

want

me

to

do

something

for

you

in

China.in5.

“疑问词+动词不定式”结构（P18）He

always

knows

how

to

make

wise

decisions.他总是知道如何做出明智的决定。拓展句中how

to

make

是“疑问词+动词不定式”结构，在句中作knows的宾语。“疑问词+动词不定式”结构相当于一个名词性从句，通常在某些动词（如tell、

know、

imagine、

learn、

decide、

forget、

remember、

consider、

understand等）后面作宾语，有时也用作主语、表语、同位语等。A

traffic

light

tells

us

when

to

cross

the

road.红绿灯告诉我们何时穿过马路。When

to

start

has

not

been

decided.何时开始尚未决定。The

question

is

how

to

carry

out

the

plan.问题是怎样执行这个计划。They

exchanged

views

on

the

question

of

whom

to

elect.他们就该选谁的问题交换了意见。单句写作（1）He

didn't

know

__________________.他不知道该怎样回答她。how

to

answer

her（2）I

don't

know

_______________advice

from.我不知道应向谁征求意见。who

to

ask

for（3）Please

explain

to

me

_______________________________.请给我解释该从哪里开始及该怎么做。where

to

begin

and

how

to

do

it6.动词-ed形式作定语佳句阅读下列句子,注意黑体部分的意思及用法。1.In

1988

Winton's

wife

found

a

forgotten

journal

at

home.2.She

always

wears

faded

blue

jeans.3.He

is

fond

of

the

food

cooked

by

his

mother.4.This

is

the

house

built

last

year.

提示

动词-ed形式作定语的两种位置（1）前置单个的动词-ed形式作定语，通常放在被修饰的名词______（如例句1、2）。之前（2）后置动词-ed形式的短语作定语，通常放在被修饰的名词______（如例句3、4）。之后Ⅰ.单句写作1.The

girl

______________________has

been

praised

by

the

headmaster.

经常帮助同学的那个女孩已经受到校长的表扬。often

helping

classmates2.That

was

the

only

picture

____________.

那是唯一令我满意的画。pleasing

me3.The

only

thing

________________is

a

broken

teapot.

唯一遗留在房间里的东西是一只破茶壶。left

in

the

room即时检测4.The

time

________________the

task

is

about

three

hours.

用来完成这个任务的时间大约是三个小时。used

to

complete5.Is

this

_____________________at

yesterday's

meeting?

这就是昨天的会议上提到的问题吗?the

problem

mentioned即时检测Ⅱ.句型转换1.These

are

the

finished

products.→These

are

the

products

___________________________.that/which

have

been

finished2.They

showed

us

the

repaired

machines.→They

showed

us

the

machines

__________________________.that/which

had

been

repaired3.Is

there

anything

planned

for

tonight?→Is

there

anything

____________________for

tonight?that

has

been

planned4.There're

problems

left

over

from

history.→There're

problems

_______________________over

from

history.that/which

have

been

left即时检测5.The

book,

written

in

1957,

tells

of

the

struggle

of

the

workers.→The

book,

_________________in

1957,

tells

of

the

struggle

of

the

workers.which

was

written6.This

project,

completed

in

July,

brought

water

to

a

great

number

of

fields.→This

project,

____________________in

July,

brought

water

to

a

great

number

of

fields.which

was

completed7.The

dancing

girl

is

my

classmate.→The

girl

_______________is

my

classmate.who

is

dancing即时检测Ⅲ.语法填空

It

is

said

that

a

course

1.__________（offer）

at

a

university

in

East

China

will

give

the

mark

2.__________（link）

to

weight

loss

in

order

to

limit

student

obesity（肥胖）．

The

course

3.__________（aim）

to

encourage

students

to

control

their

diets

is

from

Zhou

Quanfu，a

teacher

at

Nanjing

Agricultural

University,

and

it

also

has

the

purpose

of

increasing

4.__________（they）

exercise.

Zhou

said

60

percent

of

a

student's

grade

will

5.__________（determine）

by

their

weight

loss.

If

they

manage

to

reduce

7

percent