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2019-2020年高一英語(yǔ) Book3 Unit4 Astronomy學(xué)案4 人教新目標(biāo) 教師寄語(yǔ)：Never put off what you can do today until tomorrow. 今日事今日畢！ 4. When I was on the moon I felt I was ____ than I am on the earth. A. slower B. heavier C. cleverer D. lighter 5. If a baby is growing on the moon, when he grows up, he will grow _____ than he is on the earth. A. taller B. shorter C. fatter D. thinner Ⅱ.Close reading Translate phrases: 1. 有機(jī)會(huì)干某事_______________ 2.接近，靠近_____________ 3.感到高興，感到振奮_______________4.摔倒______________ 5.既然______________ 6. get the hang of_______________ 7.break out_________ 8一點(diǎn)練習(xí)____________________ 9.和…一樣痛苦_____________ 10.更加自由的_______ Ⅲ.Translate the sentences 1. Gradually the weight lessened and I was able to talk to him. ________________________________________________________ 2. We are too far from the earth now to feel its pull.. ________________________________________________________ 3. We shall feel its gravity pulling us, but it will not be as strong a pull as the earth’s. _____________________________________________________________________ as + adj. + a\an + n. + as: Getting rid of a bad habit is as much a struggle as forming a good one. Teaching is as much an art as it is a science. 4.I cheered up immediately and floated weightlessly around in our spaceship cabin watching the earth bee smaller the moon larger. _____________________________________________________________________ 5.I found I was carried twice as far as on the earth and fell over. _____________________________________________________________ 倍數(shù)的表達(dá)法： 1). “A + be + 倍數(shù) + as +形容詞原級(jí) + as + B”. This tree is three times as tall as that one. His father is twice as old as he. 2). “A + be + 倍數(shù) +形容詞比較級(jí) + than + B ” The Yangtze River is almost twice longer than the Pearl River. 長(zhǎng)江差不多比珠江長(zhǎng)兩倍。 The number of students in our school is three times larger than that in theirs. 　我們學(xué)校的學(xué)生數(shù)量比他們學(xué)校的多三倍。 3). “A + be + 倍數(shù) + the +名詞 (size, length, amount) + of + B” The newly broadened square is four times the size of the previous one. 新擴(kuò)建的廣場(chǎng)是未擴(kuò)建時(shí)的四倍大。 6. Leaving the moon’s gravity was not as painful as leaving the earth’s. _____________________________________________________________ 7. We watched, amazed as fire broke out on the outside of the spaceship as the earth’s gravity increases. __________________________________________________________________ Ⅳ.Consolidation 1.------Howoftendoyougotothecinema? 　------_______，butusuallytwiceamonth. A.ItalldependsB.HavenoideaC. Asusual D. Notatall 2._______hecanpasstheentranceexaminationisquiteuncertain. A.IfB.WhetherC.ThatD.What 3._______makesthisshopdifferentisthatitoffersmorepersonalservices. A.WhatB.WhoC.WhateverD.Whoever 4.AsthebusiestwomaninNorton,shemade______herdutytolookafteralltheotherpeople’saffairsinthattown. A.thisB.thatC.oneD.it 5.Theyoungdancerslookedsocharmingintheirbeautifulclothesthatwetook_____picturesofthem. A.manyofB.massesofC.thenumberofD.alargeamountof 6.Howthebigforestfirehas______ remainstobeamystery. A.takenplaceB.turnedupC.brokenoutD. brokenup 7.------I’mthinkingofthetesttomorrow.I’mafraidIcan’tpassthistime. 　------______!I’msureyou’llmakeit. A.GoaheadB.GoodluckC.NoproblemD.Cheerup 8.Wemustdowhateverwecanto______theriverbeingpollutedanymore. A.separateB.keepC.preventD.guard 9. Goingonatripinto______spacemustbequite______excitingexperience. A./;theB.the;theC.the;anD./;an 10. ______she couldnt understand was ____fewer and fewer students showed interest in her lessons. A .What；why B. That；what C. What；because D. Why；that 11. ___we can’t get seems better than ____we have. A. What; what B. What; that C. That; that D. That; what 12. After Yang Liwei succeeded in circling the earth, ______ our astronauts desire to do is to walk in space. A. where B. what C. that D. how 13. ______ in the regulations that you should not tell other people the password of your e-mail account. A. What is required B. What requires C. It is required D. It requires 14. ______ makes this shop different is that it offers more personal services. A. What B. Who C. Whatever D. Whoever 15. ._____ leaves the room last ought to turn off the light. A. Anyone B. The person C. Whoever D. Who Enjoy the sentences: Only if we care will we help, only if we help shall all be saved! One Earth, One Home Heal the world Make it a better place For you and for me and the entire human race ANSWERS How life began on the earth: ⅠFast reading ⅰHow life began on the earth. ⅱ．DBIGEHACFG ⅲ BCBB Ⅱ.Close reading ⅰd c a b e ⅱAnswer the questions 1.Water vapor, carbon dioxide, oxygen, nitrogen and other gases. 2.Because there is no water on the moon. 3.Because water allowed the earth to dissolve harmful gases into the oceans and seas. 4.Because green plants can take carbon dioxide from the atmosphere and fill the air with oxygen. 5.They were different because they produced their young from within their bodies. 6.The explosion of the earth produced water vapor, which turned into water when the earth cooled down. Ⅴ. 1. moving 2. atmosphere 3. following 4. later 5. extremely 6. on 7. multiplying 8. oxygen 9. which 10. good　　 A visit to the moon ⅠBABDA ⅣABADB CDCDA ABCAC