Unit5LookintoScienceLesson28TheStudyofLivingThings1.Wouldyouliketobeabiologistwhenyougrowup?Whyorwhynot?2.Whatmysteriesofnaturedoyouknowabout?ThinkaboutitNewwords:生物蝴蝶迁徙的奇异的完全地外孙（女）雌性马利筋（一种植物）化学物质令人费解的biologyn.butterflyn.migratingadj.fantasticadj.completelyadv.grandchildrenn.femalen.milkweedn.chemicaln.puzzlingadj.1.引起某人的注意2.回到、返回3.多达4.下蛋5.在大学里6.小片的森林7.动身去某地drawone’sattention探究课文找短语returnto…asmanyaslayeggsatauniversitysmallpieceofforestleavefor1.IntheUnitedStatesandMexico,farmersusechemcalsthatkillmilkweed.()2.Dothefemaleslayeggsononlyoneplant?________________________________.3.WhatdoesDr.ChipTaylorstudy?_______________________________________________.4.Here,asmanyas___________butterfliesspendthewinter.5.InMexico,thebutterfliesalwaysreturntothesamesmallpieceofforest,whichisonly20kilometerswide.___________________________________________中考题型课堂练FYes,theydoHestudiesonekindofNorthAmericanbutterfly230million在墨西哥，这种蝴蝶总是回到仅有20千米宽的同一小片森林。LanguagePoints:1.有关attention的短语2.as…as的用法3.lie与lay的用法attention1.drawone’sattentiontosth.(使某人注意某事).2.catchone’sattention(引起某人注意)3.payattentiontosth.(注意、留心)4.giveone’sattentiontosth.(关心)as…as…•1.Heis___________hisfather.(像……一样高)•2.Idomyhomework___________mysisterdoes.(像……一样认真)•3.Theysee___________onehundredstudentsinfrontofthelibrary.(像……一样多)astallasascarefullyasasmanyaslie与lay•lay(下蛋)---laid---laid---laying•lie(说谎)---lied---lied---lying•lie(平躺)---lay---lain---lying•Thehens_____(lay)eggseveryday.•Haveyouever______(lie)toyourparents?•layliedFillineachblankwiththeproperwordfromthebrackets:1.Thisisthe__________(identify)hotelthatwestayedinlastyear.2.Yourbrothersarepeople_________(relate)toyou.3.Doyouknowwhoisthe_________(own)ofthehouse?4.Yourbodyusesthispattern_________(build)itself.5.YouhaveyourownDNA,butitrepeatsthepatternsfromyour__________(parent)DNA.6.Somehealthproblemscomefromyourfamily’sDNA._________(science)canlookfortheseproblemsinyourDNA.identicalrelatedownerparents’Scientiststobuild巩固练习查一查Homework:1.Tograspthecontentsofthislesson.2.PreviewLesson29.课后作业写一写
