unit1checkout lifeonmars marsby2100 maybetherewereriversthere thesurfaceofmars red one halfthediameterofearth twomoons phobosanddeimos 1 onemartianyearis365days 2 thesurfaceofmarsisthemostlikethesurfaceofearthofalltheplanets 3 scientistsbelievethatthereislifeonmars 4 marshastwomoons phobosanddeimos 5 theatmosphereofmars95percentoxygen 6 humanshavealreadyvisitedmars f t f t f torf f surveymovingtomars percentageofstudentswhowanttomovetomars whatlifewillbelikeonmarsinthefuture imaginewhatlifewillbelikeonmarsinthefuture 1transport6school2house7animals3freetime8shopping4food9weather5money10entertainment aguidetolivingonmars freetalk discussionlifeonmars notcrowded polluted notrafficjam havemorespace robotswilldoourwork studentswillstudyathome lowgravity toocoldtogooutside fooddoesn ttastegood thesensesoftasteandsmellarereduced travelwillmakepeoplefeelsick advantages disadvantages 1 ibelievetherearesomealiensonmars 否定句 2 weallknow earthisbecomingmoreandmorecrowded 賓語(yǔ)從句 3 lighttravelsfasterthansound mrszhutaughtus 賓語(yǔ)從句 4 wecanstorefoodinthefridgeforalongtime 被動(dòng)語(yǔ)態(tài) 5 couldyoutellme howlonghashebeenlikethis 賓語(yǔ)從句 6 auntxuwondered islivingonmarssafe 賓語(yǔ)從句 idon tbelievethereareanyaliensonmars weallknowthatearthisbecomingmoreandmorecrowded mrszhutaughtuslighttravelsfasterthansound foodcanbestoredinthefridgeforalongtime couldyoutellmehowlonghehasbeenlikethis auntxuwonderediflivingonmarswassafe translation 1 我希望我是個(gè)火星人 2 我們都知道神州6號(hào)已經(jīng)成功發(fā)射至太空 3 太空旅行將會(huì)使人們感到興奮 4 你知道從地球到火星是否要花很長(zhǎng)一段時(shí)間嗎 5 這些動(dòng)物將由機(jī)器人來照顧 6 在太空中食物是藥片的形式 7 除了地球 太陽(yáng)系中還有八大行星 8 我夢(mèng)想著在月球上宿營(yíng) iwishiwereamartian weallknowthatshenzhou hasbeensentupintospacesuccessfully spacetravelwillmakepeoplefeelexcited doyouknowwhetherittakesalongtimetotravelfromearthtomars theseanimalswillbecaredforbyrobots foodwillbeinformofpillsinspace therearealsoeightplanetsinthesolarsystemexceptearth iam