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t he sun. has been life on earth for years. is one galaxy. have send information to us. 6.— Tom,I’ve just heard that scientists have sent a spacecraft to Mars. — Really?I haven’t this yet. Ⅱ .,a message around of than to about ● Exercises for function items (交際用語(yǔ)專(zhuān)練 ) Ⅲ .Complete the dialogue with the right choice in the box. (從方框中選出適當(dāng)?shù)木渥友a(bǔ)全對(duì)話(huà)。 Module 3 Journey to space 一鼓作氣 (課中強(qiáng)化類(lèi)訓(xùn)練 ) ● Exercises for new words (生詞專(zhuān)練 ) Ⅰ .Complete the sentence according to the sentence meaning and tip. (根據(jù)句意和提示完成句子。 ) it reached (火星 ) yet? journey has taken (數(shù)月 ). haven’t found life on other (行星 )yet. sun and its pla are called (太陽(yáng)系 ). ’s an (