It'sgettinghotterandhotteroutside．Summerisalreadyhere!Summermeanshightemperature，moreoutdooractivitiesandallkindsoffruitandvegetables．Howcanwestayfitinthisexcitingseason？Herearesomegoodideas：
●Eatanddrinkproperly
Whatishealthytoeatinsummer？Freshandlightfood．Fishcanbeagoodchoice．Itcankeepyourbodyenergeticandhelpfightagainsttheburningsun．Colorfulfruitandvegetablesisanothergoodchoice．Theynotonlypleaseyoureyes，butarefullofhealthychemical（化学物质）．Tomatoescanhelpprotectyourskinagainstsunburn．Blueberriesaregoodforyourbrainandeyes．Themorecolor，thebetter!
Withallthosesummertimeactivitiesyouwillbethirsty．Whattodrink？Water．Waterhaszerocalories（卡路里） andistheperfectdrinktostopyourthirst．Trynottodrinktoomanyenergydrinks，sportsdrinksandsodadrinkswhichhavelotsofsugarandcaffeine（咖啡因） inthem．
●Stayactiveandcool
Summerisagreatseasontoenjoyoutdooractivitiesandplay．It'salsoagoodtimetoloseweight．Ifyouareluckyenoughtobenearabodyofwater，trywatersportslikeswimming，surfing，waterskiingandsoon．Thesesportskeepyoucoolandactiveatthesametime．You'llhavenoproblembeatingtheheatandkeepingfitaswell．
●Becarefulofthe___
Summerallowsusmorechancestogetoutside，butitalsomeansmorepossibilitiestogetburntbythesunshine．Ifyouaregoingoutside，keepawayfromthesunwhenit'sthestrongest-usuallybetween11amand3pm．Ifyouhavetostayinthesunforalongtime，sunscreen（防晒霜），abighatandalong-sleevejacketwillbenecessary．
81．Howmanypiecesofadvicedoesthewritergiveus？
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82．Listtwokindsoffoodthatcanhelpfightagainsttheburningsun．
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83．Fillintheblankwithproperwords．（nomorethan3words）
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84．TrytoputtheunderlinedsentenceintoChinese．
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85．Giveapropertitle（题目） tothepassage．
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