4.S _________ have discovered many other galaxies in the universe.
3.The earth is a p _________ and it goes around the sun.
2.I hear they’ve gone to Shanghai on b _________.
一)根据句意及首字母完成单词(10分)
1.Try not to t _________ everyword when you read.
41 knows how big the universe is.When we talk 42 the universe.we mean the earth,the sun,the moon and the stars.
Now let me tell you something about our earth.The earth is a big ball.It turns round and round 43 space. 44 surface is covered by water and land.If you are in a spaceship and look 45 at the earth from space.you will see 46 clouds over the surface of the earth.Through the clouds you will see the blue colour of the oceans and seas.Almost two-thirds of the earth is covered with water.
We live on the outside 47 of the earth.Around and above us is the air.The earth 48 twenty-four hours to turn all the way round-that is one day and one night.When your country is facing the sun,it is daytime for you.But as the earth turns you away from the sun,everything a round you grows 49 .
Can you tell me 50 more about the earth or the universe?
41.A.man B.Nobody C.Humans D.Anybody
42.A.to B.with C.about D.in
43.A.on the B.in C.in the D.in
44.A.Its B.it’s C.It has D,The earth
45.A.up B.over C.off D.down
46.A.lots of B.many C.a few D.a little
47.A.part B.point C.pole D.top
48.A.spends B.costs C.tales D.pays
49.A.clearer B.brighter C.warmer D.darker
50.A.nothing B.something C.anything D.some
40.There is ________ in the world if you put your heart into it.
A.nothing difficult B.something difficult
C.difficult nothing D.difficult something
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