新课标同步导学高一英语课件：41(外研全国卷Ⅰ必修3)

Section

Ⅰ

Introduction

&

Reading

and

VocabularySectionⅠIntroduction&ReadiStep

One：Introduction1．What

is

happening

in

the

pictures?StepOne：Introduction________________________________________________________________________答案：

There

is

a

sandstorm

blowing.______________________________2．Have

you

experienced

a

sandstorm？And

what

do

people

wear

when

there

is

a

sandstorm?________________________________________________________________________答案：

Yes./No.People

wear

hoods，masks

and

glasses

to

protect

themselves.2．Haveyouexperiencedasands3．Discuss：Why

are

there

more

sandstorms

in

China

in

recent

years？What

should

we

do

to

prevent

them

from

happening?______________________________________________________________________________3．Discuss：Whyaretheremores答案：

Because

people

cut

down

trees

and

digging

up

grass，making

the

land

become

desert.We

should

plant

trees

as

many

as

possible

and

protect

our

environment.答案：BecausepeoplecutdowntrStep

Two：Fast

readingScan

the

text

and

then

choose

the

best

answer

according

to

the

text.1．What

is

the

best

description

about

a

sandstorm

according

to

the

passage?A．It

is

a

major

disaster

for

many

Asian

countries

for

centuries.B．It

is

a

strong

wind

carrying

sand.C．It

is

a

way

to

cause

land

to

become

desert.D．It

is

a

kind

of

natural

disaster

that

can’t

be

treated.答案：

BStepTwo：Fastreading2．What

is

the

main

reason

for

the

increase

of

sandstorm

in

China

recently?A．It

is

close

to

many

deserts.B．The

worsening

of

the

weather

in

China.C．It

is

a

result

of

desertification.D．People

cutting

down

trees

and

digging

up

grass.答案：C2．Whatisthemainreasonfor3．What

effects

are

sandstorms

bringing

to

people

living

in

cities?A．The

whole

city

is

usually

covered

by

thick

and

yellow

dust.B．Traffic

moves

very

slowly.C．People

can’t

breathe

well

and

the

dust

makes

them

ill.D．All

of

the

above.答案：

D3．Whateffectsaresandstorms4．What

is

the

best

way

to

avoid

the

effects

from

the

sandstorm?A．To

live

far

away

from

deserts.B．To

stay

at

home

when

a

sandstorm

happens.C．To

wear

mask

if

you

want

to

go

out.D．To

plant

more

trees.答案：

D4．Whatisthebestwaytoavoi5．Which

of

the

following

is

NOT

the

element

to

make

Central

Asia，North

America，Central

Africa

and

Australia

the

four

main

places

where

there

are

sandstorms?A．The

climate

in

these

places

is

rather

bad.B．They

are

all

the

places

with

big

deserts.C．The

natural

environment

in

these

places

is

worsening

every

year.D．The

governments

in

these

places

paid

little

attention

to

the

protection

of

nature.答案：

D5．WhichofthefollowingisNOStep

Three：Careful

reading1．Read

the

text

(P32)and

answer

the

following

questions.(1)Why

is

it

hard

for

people

to

see

in

sandstorms?_______________________________________答案：

Because

of

the

thick

dust.StepThree：Carefulreading(2)How

far

is

the

desert

from

Beijing?_______________________________________答案：

Only

250

kilometers

away.(2)Howfaristhedesertfrom2．Read

the

text

and

match

the

main

idea

of

each

paragraph.Para.1： A．Sandstorms

in

China

appear

to

have

increased

in

recent

years.Para.2: B．Sandstorms

sometimes

affect

Beijing

and

traffic

moves

slowly.Para.3: C．Sandstorms

have

been

a

major

disaster

for

many

Asian

countries.2．ReadthetextandmatchthePara.4: D．The

government

is

planting

trees

to

prevent

the

desert

coming

near.Para.5: E．The

winds

in

the

sandstorm

can

be

strong

enough

to

move

sand

dunes

and

to

have

been

caught

in

a

sandstorm

is

a

terrible

experience.Para.6: F．When

a

sandstorm

arrives，people

are

advised

not

to

go

out.答案：

Para.1：C；Para.2：E；Para.3：A；Para.4：B；Para.5：F；Para.6：D。Para.4: D．Thegovernmentis3．Scan

the

text

and

do

True

(T)or

False

(F)exercises.(1)Sandstorms

have

been

a

major

disaster

all

over

the

world.(

)(2)Ren

Jianbo

experienced

a

terrible

sandstorm

in

desert.(

)(3)Sandstorms

have

been

stopped

in

China.(

)3．ScanthetextanddoTrue(T(4)It’s

difficult

to

breathe

when

the

sandstorm

breaks

out，so

people

had

better

stay

at

home

when

it

is

happening.(

)(5)The

government

is

planting

trees

to

prevent

the

sandstorm

from

coming

near.(

)答案：

(1)F

(2)T

(3)F

(4)T

(5)T(4)It’sdifficulttobreathewStep

Four：SummarySandstorms

have

been

a

major

1.____________for

many

Asian

countries

for

centuries.Scientists

have

tried

many

ways

to

solve

this

2.____________.Sandstorms

are

strong,3.____________winds

that

carry

sand.They

are

often

soStepFour：Summary4.____________that

you

cannot

see

the

sun，and

the

wind

is

sometimes

5.____________enough

to

move

sand

dunes.The

four

main

places

in

the

world

6.____________there

are

sandstorms

are

Central

Asia，North

America，Central

Africa

and

Australia.4.____________thatyoucannotRen

Jianbo

7.____________a

terrible

sandstorm

he

experienced

as

a

child

in

the

desert.“To

have

been

caught

in

a

sandstorm

was

a

terrible

8.____________，”he

said.“It

was

the

most

frightening

and

the

most

dangerous

9.____________I’ve

ever

been

in.You

just

had

to

hope

you’d

10.____________.I

thought

I

was

going

to

disappear

under

the

sand.”RenJianbo7.____________ater答案：

1.disaster

2.problem

3.dry

4.thick

5.strong6．where

7.described

8.experience

9.situation

10.survive答案：1.blem3.dryfrightening

adj.吓人的，可怕的教材原句P31：It

has

lasted

for

ten

hours

and

was

very

frightening.它持续了10个小时，并且非常可怕。frighteningadj.吓人的，可①All

the

stone

figures

in

the

temple

looked

so

frightening.庙里所有的石像看上去都那么令人恐怖。②The

frightened

girl

was

frightened

by

the

frightening

dog.那个受到惊吓的女孩被那只吓人的狗给吓坏了。①Allthestonefiguresinthe(1)frightened

adj.惊吓的，受惊的，害怕的(2)frighten

vt.使惊惧，害怕，威胁(吓唬)……使其……frighten

o

doing

sth.吓唬某人做某事frighten

sb.out

of

doing

sth.使某人不敢做某事③Sorry，I

didn’t

mean

to

frighten

you.对不起，我没有吓唬你的意思。(1)frightenedadj.惊吓的，受惊的，害怕的1.On

seeing

the

man’s________face，all

are________to

run

away，for

he’s

got

a

quite

ugly

face.A．frightening；frightened

B．frightened；frightenedC．frightening；frightening

D．frightened；frightening解析：

frightening令人害怕的，那个人长相令人害怕，所以第一个空用frightening；第二个空考查be

frightened

to

do结构。答案：A1.Onseeingtheman’s________fmass(1)adj.大量的，大规模的教材原句P32：Scientists

have

tried

many

ways

to

solve

this

problem

and

in

China，a

mass

campaign

has

been

started

to

help

solve

it.科学家们尝试了好多方法，去解决这个问题，而且在中国，已经发动了全民去帮助解决这个问题。①Radio

can

reach

mass

audience.无线广播能够覆盖大量的听众。mass(2)n.块，堆，团；人群the

masses群众，平民in

the

mass大体而论，整体上②There

are

masses

of/a

mass

of

dark

clouds

in

the

sky.天空中有很多黑云团。(2)n.块，堆，团；人群③The

masses

are

the

true

makers

of

history.人民群众是历史的真正缔造者。④In

the

mass，E­bike’s

advantages

are

more

than

disadvantages.It

will

be

the

main

vechile

in

city.总体上，电动自行车的优点多于缺点。它将会成为城市里的主要交通工具。③Themassesarethetruemaker2.In

China，________graduates

go

abroad

to

have

a

future

study

every

year.A．a

great

deal

of

B．many

aC．much

D．masses

of解析：

masses

of可以修饰可数名词和不可数名词。a

great

deal

of/much修饰不可数名词，many

a＋名词的单数。答案：

D2.InChina，________graduatesg3．________the

mass，I

think

this

book

is

worth

reading.A．At

B．OnC．Of

D．In解析：

in

the

mass大体上。句意为：整体来说，我认为这本书值得读。答案：

D3．________themass，Ithinkthiprocess(1)n.进程；过程；程序；步骤be

in

(the)process

of在进行……中，在……中in

process在进行中

教材原句P32：This

is

a

process

that

happens

when

land

becomes

desert

because

of

climate

changes

and

because

people

cut

down

trees

and

dig

up

grass.土地变成沙漠的过程是由于气候变化和人类乱砍树木滥挖草地所致。process①No

one

can

hold

back

the

process

of

history.没有人能够阻止历史的进程。②The

building

is

in

(the)process

of

being

repaired.那栋建筑物正在修复中。(2)v.审查；处理；加工③How

fast

does

the

new

computer

process

the

data?这台新计算机处理数据有多快？①Noonecanholdbacktheproc4.I

was

moving

some

forniture

and

I

hurt

my

ankle________.A．in

process

B．in

the

process

ofC．in

the

process

D．in

a

process解析：

考查短语的固定搭配。in

the

process在……过程中。B项in

the

process

of需要接宾语；A项in

process在进展中；D项无此用法。答案：

C4.Iwasmovingsomefornitureforecast(1)vt.预报；预告教材原句P32：The

Chinese

Central

Weather

Station

can

forecast

a

sandstorm

some

weeks

before

it

arrives

in

Beijing...中国中央气象台能够在沙尘暴到达北京的前几周预测到，……①The

weatherman

has

forecast

that

it

will

be

fine

tomorrow.天气预报员预报明天是晴天。forecast(2)n.(天气)预报；预测aweatherforecast天气预报②It

would

be

difficult

to

make

an

accurate

forecast.预报准确很难。(2)n.(天气)预报；预测5.They________a

large

drop

in

unemployment

over

the

next

two

years.A．told

B．formedC．forecast

D．guessed解析：

考查动词词义辨析。forecast预测，预报；tell告诉；form形成；guess猜测。答案：

C5.They________alargedropinstrength

n．力量，力气，强度；长处，优势教材原句P32：The

Chinese

Central

Weather

Station

can

forecast

a

sandstorm

some

weeks

before

it

arrives

in

Beijing，but

the

strength

of

the

storm

sometimes

surprises

people.中国中央气象中心能在沙尘暴到达北京前几周做出预报，不过沙尘暴的力量之大使人们震惊。strengthn．力量，力气，强度；长处，优势①She

doesn’t

have

enough

strength

to

walk

upstairs.她没有足够力气走上楼梯。②1,500­meter

race

is

his

strength.一千五百米赛跑是他的强项。①Shedoesn’thaveenoughstren辨析：strength，energy与power(1)strength着重指人的“力气”，物的“强度”。(2)energy主要指人的精力，自然界的能量。(3)power主要指做一件事所依靠的能力、功能，人或机器等事物的力量，职权，权力或政权辨析：strength，energy与power③I

shall

do

everything

in

my

power

to

help

you.我要尽我的所能帮助你。④Young

people

usually

have

more

energy

than

the

old.年轻人通常比老年人更有活力。③Ishalldoeverythinginmyp6.—You

are

always

full

of________.Can

you

tell

me

the

secret?—Taking

plenty

of

exercise

every

day.A．power

B．strengthC．force

D．energy解析：

根据问句句意“你总是充满活力，能告诉我有什么秘诀吗？”可知应选用energy，此处指精力，活力。power权力，电力；strength力量；force武力。答案：

D6.—Youarealwaysfullof_____7．To

make

members

of

a

team

perform

better，the

trainer

first

of

all

has

to

know

their________and

weaknesses.A．strengths

B．benefitsC．techniques

D．values解析：

strengths

and

weaknesses意为“优点和缺点或优势和劣势”。答案：

A7．Tomakemembersofateampecut

down(1)砍倒教材原句P31：Deserts

are

also

created

because

people

cut

down

trees

and

dig

up

grass.人们砍伐树木、开垦草地也是沙漠形成的原因。cutdown(2)削减，降低It

the

end，I

cut

the

dealer

down

by

another

$5.00.最后我使商贩把价格又减少了5美元。(3)改小或缩短(衣服等)The

tailor

is

cutting

down

my

dress.裁缝正在把我的衣服改小。(2)削减，降低cut

out剪除；切掉；割掉cut

up切碎；使伤心cut

off切断；停掉；隔绝cut

in插嘴①The

village

was

cut

off

by

the

heavy

snow.村庄被大雪阻隔。②The

moment

I

began

to

speak，he

cut

in，which

made

me

annoyed

with

him.我一说话，他就插嘴，这使我很恼火。cutout剪除；切掉；割掉8.The

doctors

have

told

him

to________smoking

and

drinking.A．cut

away

B．cut

backC．cut

off

D．cut

down解析：

cut

down减少，削减。答案：

D8.Thedoctorshavetoldhimtobe

caught

in被困在(风、雨、雪……)中教材原句P32：To

have

been

caught

in

a

sandstorm

was

a

terrible

experience...那次被困在沙尘暴中的经历真是太可怕了……①He

was

caught

in

a

heavy

traffic

after

work.下班后他遇到了交通阻塞。becaughtin被困在(风、雨、雪……)中catchacold患感冒catchholdof抓住，握住catchupwith赶上，跟上catchone’sattention吸引某人的注意②Goahead，please.I’llsooncatchupwithyou.请你先走，我很快就会赶上来。③Thetoysintheshopcaughtallthechildren’sattention.孩子们的注意力都被商店里的玩具所吸引。catchacold患感冒9.Ifa

cookiscaught________inthekitchen，hewill________atonce.A．smoking；fire B．smoking；befiredC．tosmoke；fire D．tosmoke；befired解析：

becaughtdoingsth.“被看见在干……”；firev．“解雇”。答案：

B9.Ifacookiscaught________ipreventsb./sth.(from)doingsth.阻止……做某事教材原句P32：Topreventitcomingnearer，thegovernmentisplantingtrees.为阻止沙漠蔓延，政府正在实施植树计划。preventsb./sth.(from)doings①Theheavyrainpreventedmefromgoingtoschool.那场大雨使我没能上学。②Oncehehasmadeuphismind，nothingcanpreventhimfromcarryingouthisplan.一旦他下定决心，什么也阻止不了他执行计划。①Theheavyrainpreventedmef“阻止……做某事的”表达法：

注意：stop和prevent用在主动语态中，from均可省略，而在被动语态中不可省去from。keep的主动和被动语态都不可省略。③Wewereprevented/stopped/keptbytheheavyrainfromgoingout.大雨阻止了我们出去。“阻止……做某事的”表达法：10.OnceIhavemadeadecision，nothingcan________mecarryingitout.A．prevent B．keepC．protect D．hold解析：

句意为“什么都不能阻止我去实施它”。答案：

A10.OnceIhavemadeadecisionTheyareoftensothickthatyoucannotseethesun，...它们经常很混浊以至于人们都看不见太阳，……so...that通常引导结果状语从句，意为“如此……以致……”。常用句型如下：Theyareoftensothickthaty①ItissogoodafilmthatIliketoseeitasecondtime.这部电影如此好，以至于我想再看一遍。②I’vehadsomanyfallsthatI’mblackandblueall

over.我跌了这么多跤，以至于浑身青一块紫一块。③Theproblemissodifficultthatnobodycanworkitout.这道题太难，没有一个人能解出来。①ItissogoodafilmthatIlsuch修饰n.，such常见的句型有：such＋a(n)＋adj.＋可数名词单数＋that从句such＋adj.＋不可数名词＋that从句；such＋adj.＋名词复数＋that从句such修饰n.，such常见的句型有：④Theyaresuchsmallshoesthat

Ican’tputthemon.这双鞋这么小我穿不上。⑤Itwassuchalovelydaythatwedecidedtogoouting.＝Itwassolovelyadaythatwedecidedtogoouting.天气那么好，我们决定去效游。④Theyaresuchsmallshoestha11.用so或such填空(1)Heis________goodaboythatallofuslikehim.(2)It’s________atinykitchen

thatIdon’thavetodomuchtokeepitclean.(3)Heruns________fastthatnobodycancatchupwithhim.答案：

(1)so

(2)such

(3)so11.用so或such填空12．Ihaven’tseenAnnfor________longthatI’veforgottenwhatshelookslike.A．such B．veryC．so D．too解析：句意为：我有很长时间没见着安了，我已经忘记她长什么样了。so/much...that如此……以致，即so＋adj./adv.＋that，而such＋n.＋that，long为形容词，故用so。答案：

C12．Ihaven’tseenAnnfor_____Thestormssometimescontinuealldayandtrafficmovesveryslowlybecausethethickdustmakesitdifficulttosee.暴风有时持续一整天，车辆开得很慢，因为浓浓的尘埃降低了能见度。makesitdifficulttosee中的it是形式宾语，difficult是宾语补足语，tosee为真正宾语，其结构为makeit＋adj.＋todo...。还可用于makeit＋adj./n.forsb.todo...Thestormssometimescontinue①Theheavysnowmadeitimpossibleforthemtogetthereontime.这场大雨使得他们不可能按时到达那儿。②Hemakesitaruletoreciteapoemeverymorning.他把每天早晨背诵一首诗作为一项规定。③Hisexplanationmadeiteasyforustounderstandthetext.他的解释使我们理解课文容易了。①Theheavysnowmadeitimposs13.Hisinjurymade________difficultforhisteam________thefootballgame.A．it；win B．it；towinC．that；win D．that；towin解析：考查句型makeit＋adj.＋todosth.结构。it此处为形式宾语，故不能用其他代词。句意为：他的受伤使得他们队赢得这场足球赛变得困难。答案：

B13.Hisinjurymade________diff14．(2011·天津卷)Wefeel________ourdutytomakeourcountryabetterplace.A．it B．thisC．that D．one解析：

句意为：我们认为把我们的国家建设得更好是我们的职责。根据语意可知，it在句中作形式宾语，代替后面的不定式，故选A。答案：

A14．(2011·天津卷)Wefeel________ouⅠ.单词拼写1．Rainhasbeenf________forthisweekend.Theplanofourgoingtotheparkwillberuined.答案：

forecast/forecastedⅠ.单词拼写2．Everyonehashisowns________andweaknesses.答案：

strengths3．Aftertheterriblesandstorm，thecarswerecoveredwithd________.答案：

dust4．Thep________ofmakingthedeliciousChinesedishrequiresalotofenergy.答案：

process2．Everyonehashisowns______5．Thepurposeofthe________(活动)heldeveryyearinAmericaistogetkidsexcitedaboutreading.答案：

campaign6．Theweatherforecasterurged________(公民)tobeginpreparingforamajorstorm.答案：

citizens5．Thepurposeofthe________(活7．Thereisaninjuryinhisleg，soCharliehasmuchdifficulty________(骑自行车)．答案：

cycling8．Topreventthecold，manypeopleoftenwear________(面罩)inwinter.答案：

masks7．ThereisaninjuryinhisleⅡ.选词填空cutdown；becaughtin；digup；wakeup；sweepawa

1．Thetornadowassostrongthatit________________manytrees.答案：

dugup2．Thestrongwind________________thehundred­poundnoteanditwasnowheretobefound.答案：

sweptawayⅡ.选词填空3．I________________atthesametimeeverymorningwithouthavingtouseanalarmclock.答案：

wakeup4．Ifyou________________allthetreesyouwillruintheland.答案：

cutdown5．—He________________thestormyesterdayandisnowinhospital.—I’msorrytohearthat.答案：

wascaughtin3．I________________atthesameⅢ.完成句子1．各国领导人在大会上提出了很多解决全球变暖问题的办法。Theleadersofeverycountryattheconferencecameupwith________________________________theproblemofglobalwarming.答案：manywaystosolveⅢ.完成句子2．什么也不能做。当我们被困在废墟中时，我们感到那么地害怕。________________________________________________.Wefeltsofrightenedwhenweweretrappedintheruins.答案：

Therewasnothingtobedone3.这场大雨使我们更难按时完成这项工程了。Theheavyrain________________________________forus________________theprojectontime.答案：

makeitmoredifficult2．什么也不能做。当我们被困在废墟中时，我们感到那么地害怕。4．在那位歌唱家的音乐会举行的前几天票就卖光了。Theticketshadbeensoldout________________________thesinger’sconcerttookplace.答案：

severaldaysbefore5．学校离我家只有一英里远，因此我通常步行去上学。Theschoolis________________________________frommyhome，soIusuallygotoschoolonfoot.答案：

onlyonemileaway4．在那位歌唱家的音乐会举行的前几天票就卖光了。练规范、练技能、练速度练规范、练技能、练速度Section

Ⅰ

Introduction

&

Reading

and

VocabularySectionⅠIntroduction&ReadiStep

One：Introduction1．What

is

happening

in

the

pictures?StepOne：Introduction________________________________________________________________________答案：

There

is

a

sandstorm

blowing.______________________________2．Have

you

experienced

a

sandstorm？And

what

do

people

wear

when

there

is

a

sandstorm?________________________________________________________________________答案：

Yes./No.People

wear

hoods，masks

and

glasses

to

protect

themselves.2．Haveyouexperiencedasands3．Discuss：Why

are

there

more

sandstorms

in

China

in

recent

years？What

should

we

do

to

prevent

them

from

happening?______________________________________________________________________________3．Discuss：Whyaretheremores答案：

Because

people

cut

down

trees

and

digging

up

grass，making

the

land

become

desert.We

should

plant

trees

as

many

as

possible

and

protect

our

environment.答案：BecausepeoplecutdowntrStep

Two：Fast

readingScan

the

text

and

then

choose

the

best

answer

according

to

the

text.1．What

is

the

best

description

about

a

sandstorm

according

to

the

passage?A．It

is

a

major

disaster

for

many

Asian

countries

for

centuries.B．It

is

a

strong

wind

carrying

sand.C．It

is

a

way

to

cause

land

to

become

desert.D．It

is

a

kind

of

natural

disaster

that

can’t

be

treated.答案：

BStepTwo：Fastreading2．What

is

the

main

reason

for

the

increase

of

sandstorm

in

China

recently?A．It

is

close

to

many

deserts.B．The

worsening

of

the

weather

in

China.C．It

is

a

result

of

desertification.D．People

cutting

down

trees

and

digging

up

grass.答案：C2．Whatisthemainreasonfor3．What

effects

are

sandstorms

bringing

to

people

living

in

cities?A．The

whole

city

is

usually

covered

by

thick

and

yellow

dust.B．Traffic

moves

very

slowly.C．People

can’t

breathe

well

and

the

dust

makes

them

ill.D．All

of

the

above.答案：

D3．Whateffectsaresandstorms4．What

is

the

best

way

to

avoid

the

effects

from

the

sandstorm?A．To

live

far

away

from

deserts.B．To

stay

at

home

when

a

sandstorm

happens.C．To

wear

mask

if

you

want

to

go

out.D．To

plant

more

trees.答案：

D4．Whatisthebestwaytoavoi5．Which

of

the

following

is

NOT

the

element

to

make

Central

Asia，North

America，Central

Africa

and

Australia

the

four

main

places

where

there

are

sandstorms?A．The

climate

in

these

places

is

rather

bad.B．They

are

all

the

places

with

big

deserts.C．The

natural

environment

in

these

places

is

worsening

every

year.D．The

governments

in

these

places

paid

little

attention

to

the

protection

of

nature.答案：

D5．WhichofthefollowingisNOStep

Three：Careful

reading1．Read

the

text

(P32)and

answer

the

following

questions.(1)Why

is

it

hard

for

people

to

see

in

sandstorms?_______________________________________答案：

Because

of

the

thick

dust.StepThree：Carefulreading(2)How

far

is

the

desert

from

Beijing?_______________________________________答案：

Only

250

kilometers

away.(2)Howfaristhedesertfrom2．Read

the

text

and

match

the

main

idea

of

each

paragraph.Para.1： A．Sandstorms

in

China

appear

to

have

increased

in

recent

years.Para.2: B．Sandstorms

sometimes

affect

Beijing

and

traffic

moves

slowly.Para.3: C．Sandstorms

have

been

a

major

disaster

for

many

Asian

countries.2．ReadthetextandmatchthePara.4: D．The

government

is

planting

trees

to

prevent

the

desert

coming

near.Para.5: E．The

winds

in

the

sandstorm

can

be

strong

enough

to

move

sand

dunes

and

to

have

been

caught

in

a

sandstorm

is

a

terrible

experience.Para.6: F．When

a

sandstorm

arrives，people

are

advised

not

to

go

out.答案：

Para.1：C；Para.2：E；Para.3：A；Para.4：B；Para.5：F；Para.6：D。Para.4: D．Thegovernmentis3．Scan

the

text

and

do

True

(T)or

False

(F)exercises.(1)Sandstorms

have

been

a

major

disaster

all

over

the

world.(

)(2)Ren

Jianbo

experienced

a

terrible

sandstorm

in

desert.(

)(3)Sandstorms

have

been

stopped

in

China.(

)3．ScanthetextanddoTrue(T(4)It’s

difficult

to

breathe

when

the

sandstorm

breaks

out，so

people

had

better

stay

at

home

when

it

is

happening.(

)(5)The

government

is

planting

trees

to

prevent

the

sandstorm

from

coming

near.(

)答案：

(1)F

(2)T

(3)F

(4)T

(5)T(4)It’sdifficulttobreathewStep

Four：SummarySandstorms

have

been

a

major

1.____________for

many

Asian

countries

for

centuries.Scientists

have

tried

many

ways

to

solve

this

2.____________.Sandstorms

are

strong,3.____________winds

that

carry

sand.They

are

often

soStepFour：Summary4.____________that

you

cannot

see

the

sun，and

the

wind

is

sometimes

5.____________enough

to

move

sand

dunes.The

four

main

places

in

the

world

6.____________there

are

sandstorms

are

Central

Asia，North

America，Central

Africa

and

Australia.4.____________thatyoucannotRen

Jianbo

7.____________a

terrible

sandstorm

he

experienced

as

a

child

in

the

desert.“To

have

been

caught

in

a

sandstorm

was

a

terrible

8.____________，”he

said.“It

was

the

most

frightening

and

the

most

dangerous

9.____________I’ve

ever

been

in.You

just

had

to

hope

you’d

10.____________.I

thought

I

was

going

to

disappear

under

the

sand.”RenJianbo7.____________ater答案：

1.disaster

2.problem

3.dry

4.thick

5.strong6．where

7.described

8.experience

9.situation

10.survive答案：1.blem3.dryfrightening

adj.吓人的，可怕的教材原句P31：It

has

lasted

for

ten

hours

and

was

very

frightening.它持续了10个小时，并且非常可怕。frighteningadj.吓人的，可①All

the

stone

figures

in

the

temple

looked

so

frightening.庙里所有的石像看上去都那么令人恐怖。②The

frightened

girl

was

frightened

by

the

frightening

dog.那个受到惊吓的女孩被那只吓人的狗给吓坏了。①Allthestonefiguresinthe(1)frightened

adj.惊吓的，受惊的，害怕的(2)frighten

vt.使惊惧，害怕，威胁(吓唬)……使其……frighten

o

doing

sth.吓唬某人做某事frighten

sb.out

of

doing

sth.使某人不敢做某事③Sorry，I

didn’t

mean

to

frighten

you.对不起，我没有吓唬你的意思。(1)frightenedadj.惊吓的，受惊的，害怕的1.On

seeing

the

man’s________face，all

are________to

run

away，for

he’s

got

a

quite

ugly

face.A．frightening；frightened

B．frightened；frightenedC．frightening；frightening

D．frightened；frightening解析：

frightening令人害怕的，那个人长相令人害怕，所以第一个空用frightening；第二个空考查be

frightened

to

do结构。答案：A1.Onseeingtheman’s________fmass(1)adj.大量的，大规模的教材原句P32：Scientists

have

tried

many

ways

to

solve

this

problem

and

in

China，a

mass

campaign

has

been

started

to

help

solve

it.科学家们尝试了好多方法，去解决这个问题，而且在中国，已经发动了全民去帮助解决这个问题。①Radio

can

reach

mass

audience.无线广播能够覆盖大量的听众。mass(2)n.块，堆，团；人群the

masses群众，平民in