Unit2WemustkeepthecampcleanpayattentionsetoffwearproperclothestheedgeofthehillpathhurtoneselfkeeptogetherTranslatethephrasesintoEnglish.注意出发穿合适的衣服山路的边缘伤到自己在一起;协同一致getlostgooffonone’sowninonegobecarefulofleadtheway走失；迷路离开独立地一口气；一下子注意…；留心…引路；带路Haveyoueverseenbearsorotheranimalswhenyoutravel?Doyoulikethem?Doyouthinktheyaredangerous?Ifyoureallymeetabearoutside,whatwillyoudo?Howmuchdoyouknowaboutbears?Bearscanclimbtrees.Theycansmellfoodfromadistance.Bearscanrunfast.Thereareeightmaintypesofbear:Americanblackbears,Asianblackbears,brownbears,giantpandas,Polarbears,Slothbears,SpectacledbearsandSunbears.Thelargestofallbearspeciesisthebrownbear,weighingasmuchas2200pounds.Polarbearsarethemostskilledswimmersofallbearspecies.AmericanblackbearAsianblackbearbrownbearsgiantpandaPolarbearsSlothbear(懒熊;印度的一种长毛熊)Spectacledbears(眼镜熊)Sunbears(太阳熊)tentfallasleepLearnsomewords.stickwoodsreachoutstillLookatthepicture.Answerthequestions.1.Whatisthebeardoing?Itisaroundthetenttolookforsomethingtoeatandfindssomefoodthatpeopleputthere.2.Whatdoyouthinkthepeopleinthetentshoulddo?Theymuststayinthetenttillthebeargoesfaranddon’tmakeanynoise.Howmuchdotheyknowaboutbears?Readthepassageandanswerthequestion.Theyknowbearscanclimbtreesandtheyknowthatbearscansmellfoodfromalongwayaway.Theyalsoknowthatiftheyseeabear,theymustn’tmakesuddenmovesormakeasoundandtheymustn’trun.1.Wheredoyouthinkisthebestplacetokeepfoodsafefrombears?Inacleanplacewherebearscan’tsmellthefood.Readagainandanswerthequestions.2.Whatwasthenoisebehindthewriter?Ithinkitmaybethebabybear’snoiseinwhichheranpastthewriterintothewoodstolookforhismotheranditmaybethehugemotherbear’snoise.Doyouthinktheircampingtripwasinteresting?Why?Idon’tthinkitwasinteresting.Itwasverydangerous.Readagainandcompletethetable.WhathappenedWhattheyshouldorshouldnotdoInthemiddleofthefirstnight,thewriterhearda________outside.Andthebagoffood__________Theyshould___________Duringthesecondn...
