module3unit3-文庫(kù)吧資料
2024-07-30 16:07本頁(yè)面
【正文】 found water on the moon. 13. The Earth is one of the Sun’s stars. 14. The spacecraft with people have reached other plas. 15. Of all the stars the Sun is the nearest to the Earth. √ √ √ √ √ √ √ √ √ A :Have you… ? B: Yes. …../ No. … (using : already, just, ever, yet, never,) 與現(xiàn)在完成時(shí)連用的幾個(gè)副詞： 肯定句 : 疑問(wèn)句和否定句 : yet 常置于句末 already, never, ever just一般置于 助動(dòng)詞 have/has之后，過(guò)去分詞之前． already, just, ever, yet, never already, just ever, yet, never Put the words in the correct place in each sentence. 1. They haven’t been to Mars. (yet) ________________________________ 2. Many astronauts have visited the space station. ( already) _________________________________ 3. The space craft has reached Mars. (just) ____________________________________ 4. We’ve known that there isn’t any life on the moon. (ready) _________________________________________ 5. We have started to look at other plas. (just) _____________________________________________ 6. The space shuttle has returned from a visit to the space station. (just) _________________________________________________ They haven’ t been to Mars yet. Many astronauts have already visited the space station. The space
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