北师大版九年级英语专项素养综合练(五)课件.ppt

专项素养综合练(五)跨学科专练(二)(人与自然·生态特征)(跨学科·生物)(2023云南中考)Natureisamazing!Takeacloselookattheworldofinsects(昆虫),andyoulldiscovermanyunbelievablethings.Consider

butterflies,forexample.Theyhavebeautiful,colorfulwings,

andstrong,fantasticflyingskills.Onsummerdays,youalways

seethemflyingfreelyoverflowergardensandwildfields.But,doyouknowhowbutterfliesbecometheflyinginsects?Itsoneoftheamazingwondersofnature.Inthebeginning,femalebutterflieslayasmallandcolorfuleggonaleaforstem

(茎)ofaplant.Itshardtobelievethattheeggwillbecomesomethingcom-pletelydifferentinafewdays.Itbecomesawalkinginsect.

Thisinsectiscalledcaterpillar.Itnowhaslegs,eyesanda

largebody.Anewlifehasbegun.Thecaterpillarcaneat,walk

andsee.Butitisstillnotabutterfly.Soon,aftergrowingbig,thecaterpillarmakesacoverforitself.

Itcoversitselfintheniceprotectiveblanket(保护层)andgoestosleep.Thisstageisknownasthe“pupa(蛹)”stage.Afteraperiodoftime,theblanketbreaksandawet,weakbut-

terflyappears.Itnowhassixlegs,amouth,eyesandwings.Shortly,thewingsfillwithblood,andthebeautiful,colorful

butterflyspreadsitswingsandfliesaway.Afterafewweeks,thisadultbutterflylayshereggs,andthe

cyclebeginsalloveragain.Thisisjustoneexampleofthewondersofnature.Lookaround

thenaturalworld,andyouwilllearnmanytrulyamazingthings.1.WhatisNOTmentionedinParagraph1?A.Butterfliesareakindofinsect.B.Butterfliesaregoodatflying.C.Butterflieshavecolorfulwings.D.Butterflieshaveagoodsenseofsmell.D2.Whatdoestheunderlinedword“caterpillar”inParagraph3meaninChinese?A.幼虫B.雏鸟C.飞蛾D.蝴蝶A3.(新考法·事件排序题)Whatistherightorderofthedevelop-

mentprocess(发育过程)ofabutterfly?①Itbecomesapupa.②Itbecomesawalkinginsect.③Femalebutterflieslayanegg.④Itspre