人教版高中英语高一人教版必修一第四单元课件

Unit

Four:1EarthquakesPeriod

One:

Warmingup

and

speakingHow

many

natural

disasters

do

youknow?typhoon台风tornado

龙卷风2fire火灾flood洪灾3volcanoeruption火山喷发Sandstorm沙尘暴4snow

slide雪崩drought干旱5mudflow泥流6→7earthquake8Discussion:What

do

you

think

will

happen

before

anearthquake?Bright

light

flashes

inthe

skyThe

well

has

deep

cracksin

it,

and

the

water

in

itrises

and

falls9Chickens

and

dogs,and

pigs

were

toonervous

to

eat.10Fish

jump

out

ofthe

pond,

andmice

run

out

ofthe

fields

to

hideWhat

is

the

result

after

anearthquake?People

wereinjured.The

city

was

in

ruins.11Roads

might

crack.The

buildingsfelldown12Unit

Four:EarthquakePeriod

Two:

Reading13Read

the

text

silently

and

quickly

and

try

to

getthe

information

about

the

followingquestions.14When

and

where

did

theearthquake

happen?How

many

people

died

or

injured

inthis

earthquake?What

was

the

damage

in

thisearthquake?Q1:

An

earthquake

happenedin

Tangshan,

Hebei,on

July

28th,

1976.15Q2:the

number

of

people

who

werekilled

or

seriously

injured

reached

about400,00016Q3:

paragraph

three

nearlyeverything

was

destroyedHow

many

parts

can

this

passage

bedividedinto?Three

partsDo

you

know

the

main

idea

of

each

part?Part

1Part

2Part

3Paragragh1Paragraph

2.3Paragraph

417The

main

idea

of

each

part:

timeorderPart

1.（Para.1）Part

2.Before

theearthquakeDuring

the(Para.2,3)

the

destroy

of

the

earthquake

earthquakePart

3.(Para.4)After

theearthquakeSomething

strangehappened

in

TangshanSomething

happenedinTangshanSomething

happenedthe

rescue

of

Tangshan18skimmingSkim

the

passage

and

find

out

the

topicsentence

of

each

paragraph.ParagraphTopic

sentencePosition

in

theparagraph1Strange

things

were

happeningin

the

countryside

ofnortheastHebei.beginning2Everything

began

to

shake.

It

seemed

as

if

the

world

wasat

an

end.beginning3Everywhere

they

looked

nearlyeverything

was

destroyed.beginning4All

hope

was

not

lost.beginning19Detailed-reading20Main

IdeaDetailssignsbeforetheearthquakePara.1Strange

things

were

happening

in

thecountryside in

northeast

Hebei.The

water

in

the

wells

rose

and

fell

.A

smelly

gas

came

out

of

the

cracks.The

chickens

and

pigs

were

too

nervousto

eat

.Fish

jumpedout

of

the

bowls

and

ponds.Mice

ran

out

of

thefields.At

3:00

am

on

July

28,

1976,

peoplesaw

bright

lights

in

the

sky.Fill

in

the

blanks21MainIdeaDetailsDamagecaused

byearthquakePara. 2-3At

3:42

am,

the

greatest

earthquake

ofthe

20th

century

began

.Steam

burst

from

holes

in

the

ground.Hard

hills

of rock

became

rivers

of

dirt.Bricks

covered

the

ground

like

redautumn

leaves.damsTwo

and

most

of

the

bridges

fell.The

railway

tracks

wsetreeenl

owuseless

pieces

of

.Sand

now

filled

the

wells

instead

of

water.Water,

food

and

electricity

werehardto

get.22Fill

in

the

blanks23MainideaEventResultafterthathope

not

lostarmy

sent

150,000soldiersworkers

builtshelters

forsurvivorsfresh

water

takento

thecityThe

city

beganto

breath

againData24of

the

nation

felt

the

earthquake

.A

huge

crack

that

waskilometres

long

andmetres

wide

cut

across

houses.Interrible

seconds

a

large

city

lay

in

ruins.

of

the

people

died

or

were

injured

duringtheearthquake.The

number

of

people

who

were

killed

or

injuredreached

more

than

400,000.All

of

the

city’s

hospitals,

75%_

of

its

factories

andbuildings

and

90%

of

its

homes

weregone.1/38

3015

2/3Para. 2-3A

the

army

cameto

help

themB

the

quakehappened

whilethey

were

sleepingC

they

were

nervousD

dames

and

wellswere

uselessE

they

didn’t

knowthe

quake

causedthe

strange

thingsThe

chickens

didn’teat

becauseBefore

the

earthquakethe

people

didn’tworry

becauseSuch

a

great

numberof

people

died

becauseWater

was

neededbecauseThe

people

did

not

losehope

becauseRead

the

text

aloud

and

jointhecorrect

parts

of

thesentences.Skimming25True

orfalse4.

Many

rescue

workers

and

doctors

weretrappedunder

the

ruins

during

theaftershock.

People

in

Tangshan

were

warned

of

theearthquake

and

didn’t

go

to

bed

that

night.People

in

Beijing

also

felt

theearthquake.

T

More

than

400,000people

were

killed

in

thequake.FFT5.

People

tried

to

get

fresh

water

from

under

theground.F26conclusion:Sum

up

the

main

idea

of

thepassage:happened

in

Tangshan.

Fora

few

days,

water

in

the

wellsof

wellscame

out.

Mice,

chicken,pigs.

At3:00and

even

fish

became

nervousam,

everything

beganshtaoke

.It

seemedthat

the

world

wataasnend On.e-third

ofthenfealttion

A

hiut.ge

crack

cutacross

the

city.

The

ciitny

rluaiyns

.Strange

thingsrose

and

fell.

From

the

crackssmelly

gas2728Tangshan.Two-thirds

of

the

people

died

orwere

injured

.

Then

later

thatafternoon,another

big

quake

shook

People

began

to

wonderhow

long

the

disaster

would

last

.

But

allhope

was

not

lost

.

Soldiers

came

to

helpthose

survivors

.

Slowly,

the

city

began

tobreathe

again

.29Filling

the

blacks

with

the

first

givenlettSere:veral

days

before

July

28,

1976,many

st_r

ange

things

happened

inTangshan.

They

were

signs

for

theearthquake

.

But

people

in

the

city

ofTangshan

didn’t

thinkm

uch

ofthese.

At

3:42am

that

day,the

earthbegan

to

shake

,whichdestroyed

the

city.Many

people,including

workers

anddoctors,came

tor

escue

thoset

rapped

under

the

ruins.

Later

thatafternoon,another

big

earthquakestruck

Tangshan.

More

people

werekilled

or

injured

and

more

buildingsf_ell

down.

Soldiers

were

called

into

help

the

rescue

workers.T

eams

were

organized

to

dig

out

thetrapped

andbury

the

dead.30What

shall

we

do

if

an

earthquakehappens?31Some

tips

for

you32Don’t

be

nervous

and

keep

calm.Don’t

try

to

run

out

of

theclassroom.Protect

your

head

by

putting

yourbag

on

your

head.Squat

or

sit

down

under

you