1 One word is wrong in each sentence. Cross it out and write the correct word. ► The sun circles the earth. moon 1 The planets are in the solar space. ____ 2 The earth revolves around the moon. ____ 3 The sun is a planet. ____ 4 Man first walked on the sun in 1969. ____ 5 Venus is a star. ____ 6 We can send planes into space. ____ 7 The stars are part of the earth. ____
举一反三
- Why does the earth become cool? A: Because the sun gives the heat to the earth. B: Because the moon gives the wind to the earth. C: Because the earth rotates . D: Because the sun's heat bounces to the space.
- The earth _______ round the sun, and the moon _________ round the earth
- ----Which is ____,the sun , the moon or the earth? ----Of course , the moon is.
- Which is ______, the sun, the moon or the earth?---Of course, the moon is ______ . A: small B: smaller C: smallest D: the smallest
- The Moon is much closer to Earth _____ is the Sun, and thus it had greater influence on the tides.