Birdsliveinthetrees.Squirrels(松鼠)liveinthetrees.Butdoyouknowthatsomefrogs(蛙)liveinthetrees,too? Thetreefrogishardtofind.Itcanchangecolors.Ongreenleaves,itstaysgreen.Onabrownbranch(树枝),itturnsbrown.Sometreefrogscanchangefromgreentogold(金黄色)orblue. Treefrogshavelegsandwidefeet.Theyhavestickypads(黏性的肉趾)attheendoftheirtoes.Thesestickytoepadskeepthetreefrogsfromfallingoffthetrees.Treefrogshavedifferentcolorsandmarkings(斑点)ontheirskins.Theireyesaredifferent,too.Somehavegreeneyes,andothershavebrightredones. Thesoundstheymakearedifferent,too.Onefrogmakesasoundlikeadogbarking(狗吠).Anotherfrogmakesaloudnoiselikeasnore(打鼾).Thereisevenafrogthatwhistles(吹口哨)! 小题1:Accordingtothepassage,thesefrogsarehardtofindbecause________. |
A.theystayintrees | B.theycanchangetheircolors |
C.theyhavestickypads | D.theymakesurprisingsounds |
小题2:Thecoloroftreefrogsongreenleavesis________.
A.gold | B.brown | C.green | D.blue |
小题3:Whatsoundscanthefrogsmake?
A.likeadogbarking | B.likeasnore |
C.likeawhistle | D.A,BandC |
小题4:WhichofthefollowingsentencesisRIGHT?
A.Thetreefrogshavedifferentcolorsandmarkingsontheirskins. |
B.Thetreefrogscan’tmakealoudnoiselikeasnore. |
C.Wecaneasilytelltreeleavesfromtreefrogs. |
D.Westillcan’tfindtreefrogsifwehearasoundlikeasnoreintheforest. |
小题5:Thepassageismainlyabout________.
A.thecolorsofaspecialfrog | B.thesoundsofaspecialfrog |
C.theeyesofaspecialfrog | D.somethingabouttreefrogs |