新課標同步導(dǎo)學(xué)高一英語課件：41(外研全國卷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.嚇人的，可怕的教材原句P31：It

has

lasted

for

ten

hours

and

was

very

frightening.它持續(xù)了10個小時，并且非?？膳?。frighteningadj.嚇人的，可①All

the

stone

figures

in

the

temple

looked

so

frightening.廟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.那個受到驚嚇的女孩被那只嚇人的狗給嚇壞了。①Allthestonefiguresinthe(1)frightened

adj.驚嚇的，受驚的，害怕的(2)frighten

vt.使驚懼，害怕，威脅(嚇唬)……使其……frighten

o

doing

sth.嚇唬某人做某事frighten

sb.out

of

doing

sth.使某人不敢做某事③Sorry，I

didn’t

mean

to

frighten

you.對不起，我沒有嚇唬你的意思。(1)frightenedadj.驚嚇的，受驚的，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，那個人長相令人害怕，所以第一個空用frightening；第二個空考查be

frightened

to

do結(jié)構(gòu)。答案：A1.Onseeingtheman’s________fmass(1)adj.大量的，大規(guī)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.科學(xué)家們嘗試了好多方法，去解決這個問題，而且在中國，已經(jīng)發(fā)動了全民去幫助解決這個問題。①Radio

can

reach

mass

audience.無線廣播能夠覆蓋大量的聽眾。mass(2)n.塊，堆，團；人群the

masses群眾，平民in

the

mass大體而論，整體上②There

are

masses

of/a

mass

of

dark

clouds

in

the

sky.天空中有很多黑云團。(2)n.塊，堆，團；人群③The

masses

are

the

true

makers

of

history.人民群眾是歷史的真正締造者。④In

the

mass，E-bike’s

advantages

are

more

than

disadvantages.It

will

be

the

main

vechile

in

city.總體上，電動自行車的優(yōu)點多于缺點。它將會成為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(chǎn)

great

deal

of

B．many

aC．much

D．masses

of解析：

masses

of可以修飾可數(shù)名詞和不可數(shù)名詞。a

great

deal

of/much修飾不可數(shù)名詞，many

a＋名詞的單數(shù)。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大體上。句意為：整體來說，我認為這本書值得讀。答案：

D3．________themass，Ithinkthiprocess(1)n.進程；過程；程序；步驟be

in

(the)process

of在進行……中，在……中in

process在進行中

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.土地變成沙漠的過程是由于氣候變化和人類亂砍樹木濫挖草地所致。process①No

one

can

hold

back

the

process

of

history.沒有人能夠阻止歷史的進程。②The

building

is

in

(the)process

of

being

repaired.那棟建筑物正在修復(fù)中。(2)v.審查；處理；加工③How

fast

does

the

new

computer

process

the

data?這臺新計算機處理數(shù)據(jù)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：

考查短語的固定搭配。in

the

process在……過程中。B項in

the

process

of需要接賓語；A項in

process在進展中；D項無此用法。答案：

C4.Iwasmovingsomefornitureforecast(1)vt.預(yù)報；預(yù)告教材原句P32：The

Chinese

Central

Weather

Station

can

forecast

a

sandstorm

some

weeks

before

it

arrives

in

Beijing...中國中央氣象臺能夠在沙塵暴到達北京的前幾周預(yù)測到，……①The

weatherman

has

forecast

that

it

will

be

fine

tomorrow.天氣預(yù)報員預(yù)報明天是晴天。forecast(2)n.(天氣)預(yù)報；預(yù)測aweatherforecast天氣預(yù)報②It

would

be

difficult

to

make

an

accurate

forecast.預(yù)報準確很難。(2)n.(天氣)預(yù)報；預(yù)測5.They________a

large

drop

in

unemployment

over

the

next

two

years.A．told

B．formedC．forecast

D．guessed解析：

考查動詞詞義辨析。forecast預(yù)測，預(yù)報；tell告訴；form形成；guess猜測。答案：

C5.They________alargedropinstrength

n．力量，力氣，強度；長處，優(yōu)勢教材原句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.中國中央氣象中心能在沙塵暴到達北京前幾周做出預(yù)報，不過沙塵暴的力量之大使人們震驚。strengthn．力量，力氣，強度；長處，優(yōu)勢①She

doesn’t

have

enough

strength

to

walk

upstairs.她沒有足夠力氣走上樓梯。②1,500-meter

race

is

his

strength.一千五百米賽跑是他的強項。①Shedoesn’thaveenoughstren辨析：strength，energy與power(1)strength著重指人的“力氣”，物的“強度”。(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，人或機器等事物的力量，職權(quán)，權(quán)力或政權(quán)辨析：strength，energy與power③I

shall

do

everything

in

my

power

to

help

you.我要盡我的所能幫助你。④Young

people

usually

have

more

energy

than

the

old.年輕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：

根據(jù)問句句意“你總是充滿活力，能告訴我有什么秘訣嗎？”可知應(yīng)選用energy，此處指精力，活力。power權(quán)力，電力；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意為“優(yōu)點和缺點或優(yōu)勢和劣勢”。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.人們砍伐樹木、開墾草地也是沙漠形成的原因。cutdown(2)削減，降低It

the

end，I

cut

the

dealer

down

by

another

$5.00.最后我使商販把價格又減少了5美元。(3)改小或縮短(衣服等)The

tailor

is

cutting

down

my

dress.裁縫正在把我的衣服改小。(2)削減，降低cut

out剪除；切掉；割掉cut

up切碎；使傷心cut

off切斷；停掉；隔絕cut

in插嘴①The

village

was

cut

off

by

the

heavy

snow.村莊被大雪阻隔。②The

moment

I

began

to

speak，he

cut

in，which

made

me

annoyed

with

him.我一說話，他就插嘴，這使我很惱火。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減少，削減。答案：

D8.Thedoctorshavetoldhimtobe

caught

in被困在(風(fēng)、雨、雪……)中教材原句P32：To

have

been

caught

in

a

sandstorm

was

a

terrible

experience...那次被困在沙塵暴中的經(jīng)歷真是太可怕了……①He

was

caught

in

a

heavy

traffic

after

work.下班后他遇到了交通阻塞。becaughtin被困在(風(fēng)、雨、雪……)中catchacold患感冒catchholdof抓住，握住catchupwith趕上，跟上catchone’sattention吸引某人的注意②Goahead，please.I’llsooncatchupwithyou.請你先走，我很快就會趕上來。③Thetoysintheshopcaughtallthechildren’sattention.孩子們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.“被看見在干……”；firev．“解雇”。答案：

B9.Ifacookiscaught________ipreventsb./sth.(from)doingsth.阻止……做某事教材原句P32：Topreventitcomingnearer，thegovernmentisplantingtrees.為阻止沙漠蔓延，政府正在實施植樹計劃。preventsb./sth.(from)doings①Theheavyrainpreventedmefromgoingtoschool.那場大雨使我沒能上學(xué)。②Oncehehasmadeuphismind，nothingcanpreventhimfromcarryingouthisplan.一旦他下定決心，什么也阻止不了他執(zhí)行計劃。①Theheavyrainpreventedmef“阻止……做某事的”表達法：

注意：stop和prevent用在主動語態(tài)中，from均可省略，而在被動語態(tài)中不可省去from。keep的主動和被動語態(tài)都不可省略。③Wewereprevented/stopped/keptbytheheavyrainfromgoingout.大雨阻止了我們出去。“阻止……做某事的”表達法：10.OnceIhavemadeadecision，nothingcan________mecarryingitout.A．prevent B．keepC．protect D．hold解析：

句意為“什么都不能阻止我去實施它”。答案：

A10.OnceIhavemadeadecisionTheyareoftensothickthatyoucannotseethesun，...它們經(jīng)常很混濁以至于人們都看不見太陽，……so...that通常引導(dǎo)結(jié)果狀語從句，意為“如此……以致……”。常用句型如下：Theyareoftensothickthaty①ItissogoodafilmthatIliketoseeitasecondtime.這部電影如此好，以至于我想再看一遍。②I’vehadsomanyfallsthatI’mblackandblueall

over.我跌了這么多跤，以至于渾身青一塊紫一塊。③Theproblemissodifficultthatnobodycanworkitout.這道題太難，沒有一個人能解出來。①ItissogoodafilmthatIlsuch修飾n.，such常見的句型有：such＋a(n)＋adj.＋可數(shù)名詞單數(shù)＋that從句such＋adj.＋不可數(shù)名詞＋that從句；such＋adj.＋名詞復(fù)數(shù)＋that從句such修飾n.，such常見的句型有：④Theyaresuchsmallshoesthat

Ican’tputthemon.這雙鞋這么小我穿不上。⑤Itwassuchalovelydaythatwedecidedtogoouting.＝Itwassolovelyadaythatwedecidedtogoouting.天氣那么好，我們決定去效游。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：句意為：我有很長時間沒見著安了，我已經(jīng)忘記她長什么樣了。so/much...that如此……以致，即so＋adj./adv.＋that，而such＋n.＋that，long為形容詞，故用so。答案：

C12．Ihaven’tseenAnnfor_____Thestormssometimescontinuealldayandtrafficmovesveryslowlybecausethethickdustmakesitdifficulttosee.暴風(fēng)有時持續(xù)一整天，車輛開得很慢，因為濃濃的塵埃降低了能見度。makesitdifficulttosee中的it是形式賓語，difficult是賓語補足語，tosee為真正賓語，其結(jié)構(gòu)為makeit＋adj.＋todo...。還可用于makeit＋adj./n.forsb.todo...Thestormssometimescontinue①Theheavysnowmadeitimpossibleforthemtogetthereontime.這場大雨使得他們不可能按時到達那兒。②Hemakesitaruletoreciteapoemeverymorning.他把每天早晨背誦一首詩作為一項規(guī)定。③Hisexplanationmadeiteasyforustounderstandthetext.他的解釋使我們理解課文容易了。①Theheavysnowmadeitimposs13.Hisinjurymade________difficultforhisteam________thefootballgame.A．it；win B．it；towinC．that；win D．that；towin解析：考查句型makeit＋adj.＋todosth.結(jié)構(gòu)。it此處為形式賓語，故不能用其他代詞。句意為：他的受傷使得他們隊贏得這場足球賽變得困難。答案：

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

句意為：我們認為把我們的國家建設(shè)得更好是我們的職責(zé)。根據(jù)語意可知，it在句中作形式賓語，代替后面的不定式，故選A。答案：

A14．(2011·天津卷)Wefeel________ouⅠ.單詞拼寫1．Rainhasbeenf________forthisweekend.Theplanofourgoingtotheparkwillberuined.答案：

forecast/forecastedⅠ.單詞拼寫2．Everyonehashisowns________andweaknesses.答案：

strengths3．Aftertheterriblesandstorm，thecarswerecoveredwithd________.答案：

dust4．Thep________ofmakingthedeliciousChinesedishrequiresalotofenergy.答案：

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

campaign6．Theweatherforecasterurged________(公民)tobeginpreparingforamajorstorm.答案：

citizens5．Thepurposeofthe________(活7．Thereisaninjuryinhisleg，soCharliehasmuchdifficulty________(騎自行車)．答案：

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

masks7．ThereisaninjuryinhisleⅡ.選詞填空cutdown；becaughtin；digup；wakeup；sweepawa

1．Thetornadowassostrongthatit________________manytrees.答案：

dugup2．Thestrongwind________________thehundred-poundnoteanditwasnowheretobefound.答案：

sweptawayⅡ.選詞填空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．各國領(lǐng)導(dǎo)人在大會上提出了很多解決全球變暖問題的辦法。Theleadersofeverycountryattheconferencecameupwith________________________________theproblemofglobalwarming.答案：manywaystosolveⅢ.完成句子2．什么也不能做。當我們被困在廢墟中時，我們感到那么地害怕。________________________________________________.Wefeltsofrightenedwhenweweretrappedintheruins.答案：

Therewasnothingtobedone3.這場大雨使我們更難按時完成這項工程了。Theheavyrain________________________________forus________________theprojectontime.答案：

makeitmoredifficult2．什么也不能做。當我們被困在廢墟中時，我們感到那么地害怕。4．在那位歌唱家的音樂會舉行的前幾天票就賣光了。Theticketshadbeensoldout________________________thesinger’sconcerttookplace.答案：

severaldaysbefore5．學(xué)校離我家只有一英里遠，因此我通常步行去上學(xué)。Theschoolis________________________________frommyhome，soIusuallygotoschoolonfoot.答案：

onlyonemileaway4．在那位歌唱家的音樂會舉行的前幾天票就賣光了。練規(guī)范、練技能、練速度練規(guī)范、練技能、練速度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.嚇人的，可怕的教材原句P31：It

has

lasted

for

ten

hours

and

was

very

frightening.它持續(xù)了10個小時，并且非?？膳?。frighteningadj.嚇人的，可①All

the

stone

figures

in

the

temple

looked

so

frightening.廟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.那個受到驚嚇的女孩被那只嚇人的狗給嚇壞了。①Allthestonefiguresinthe(1)frightened

adj.驚嚇的，受驚的，害怕的(2)frighten

vt.使驚懼，害怕，威脅(嚇唬)……使其……frighten

o

doing

sth.嚇唬某人做某事frighten

sb.out

of

doing

sth.使某人不敢做某事③Sorry，I

didn’t

mean

to

frighten

you.對不起，我沒有嚇唬你的意思。(1)frightenedadj.驚嚇的，受驚的，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，那個人長相令人害怕，所以第一個空用frightening；第二個空考查be

frightened

to

do結(jié)構(gòu)。答案：A1.Onseeingtheman’s________fmass(1)adj.大量的，大規(guī)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.科學(xué)家們嘗試了好多方法，去解決這個問題，而且在中國，已經(jīng)發(fā)動了全民去幫助解決這個問題。①Radio

can

reach

mass

audience.無線廣播能夠覆蓋大量的聽眾。mass(2)n.塊，堆，團；人群the

masses群眾，平民in