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人教版（2019）必修第一册《Unit 4 Natural Disasters Section Ⅱ》2021年同步练习卷

发布：2024/11/22 0:0:1

1．--Have you read the books？
--Yes.I have read all the books

you gave me.
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2．May 12，2008 is a day

we will never forget.
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3．That young girl is not the one

she used to be.
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4．This is the factory

we visited last week．
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5．The old man lives in a house

roof is broken.
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6．The hard-working farmers and their happy life

we saw in the countryside made a wonderful impression on me.
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7．We visited the factory

makes toys for children.
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8．Have you found the woman

bag was lost？
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9．Where is the window

glass is broken？
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10．The house

we once lived in is being repaired by some workers．
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11．The man

is speaking at the meeting is an expert.
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32．The year is 2094.It has been announced that a comet（彗星）is heading towards the Earth.Most of it will miss our planet，but two pieces will probably（1）

the southern half of the Earth.
   （2）

17 July，a piece four kilometres wide enters the Earth's（3）

with a massive explosion.About half of the piece is destroyed，but the（4）

part hits the South Atlantic at 200 times the speed of（5）

.The sea（6）

and a huge hole is made in the sea bed.Huge waves are created and spread out from the hole.The wall of water，a kilometre high，rushes towards southern Africa at 800 kilometres an hour.Cities on the African coast are totally destroyed and millions of people are（7）

.
   Before the waves reach South America，the second piece of the comet（8）

in Argentina.Earthquakes and volcanoes are（9）

off in the Andes Mountains.The shock（10）

move north into California and all around the Pacific Ocean.The cities of Los Angeles，San Francisco and Tokyo are completely（11）

by earthquakes.Millions of people in the（12）

half of the earth are already dead，（13）

the north won't be safe for long.Because of the explosions，the sun is（14）

by clouds of dust，temperature around the world falls to almost zero.Crops are ruined.The sun won't be seen again for many years.Wars（15）

as countries fight for（16）

.A year later，no more than 10 million people remain（17）

.
   Could it really（18）

？In fact，it has already happened more than once in the history of the Earth.Science shows that the dinosaurs（恐龙）（19）

on the Earth for over 160 million years.Then 65 million years ago they suddenly disappeared.Many scientists believe that the Earth was hit by a piece of heavenly object.The dinosaurs couldn't live（20）

the cold climate that followed and they died out.Will we meet the same end？

（1） A．attack　　 B．hit C．beat D．damage

（2） A．On B．In C．At D．During

（3） A．air B．environment C．situation D．atmosphere

（4） A．rest B．first C．remaining D．half

（5） A．sound B．light C．earth D．air

（6） A．burns B．destroys C．harms D．boils

（7） A．dead B．lost C．killed D．damaged

（8） A．enters B．comes C．flies D．lands

（9） A．sent B．set C．caused D．made

（10） A．rocks B．waves C．earth D．shakes

（11） A．hurt B．changed C．ruined D．injured

（12） A．southern B．northern C．western D．eastern

（13） A．and B．besides C．but D．so

（14） A．coloured B．hidden C．polluted D．shut

（15） A．come out B．take place C．appear D．break out

（16） A．water B．money C．food D．the Earth

（17） A．dead B．injured C．active D．on the Earth

（18） A．be true B．happen C．hit the Earth D．destroy the world

（19） A．have been B．had been C．were D．would be

（20） A．for B．through C．with D．on

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