九年级英语上册 Unit 5 Lesson 28 The Study of Living Things课件 （新版）冀教版.ppt

lesson28thestudyoflivingthings 1 wouldyouliketobeabiologistwhenyougrowup whyorwhynot 2 whatmysteriesofnaturedoyouknowabout thinkaboutit newwords 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 pletelyadv 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 asmanyas layeggs atauniversity smallpieceofforest leavefor 1 intheunitedstatesandmexico farmersusechemcalsthatkillmilkweed 2 dothefemaleslayeggsononlyoneplant 3 whatdoesdr chiptaylorstudy 4 here asmanyas butterfliesspendthewinter 5 inmexico thebutterfliesalwaysreturntothesamesmallpieceofforest whichisonly20kilometerswide 中考题型课堂练 f yes theydo hestudiesonekindofnorthamericanbutterfly 230million 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 attention 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 astallas ascarefullyas asmanyas lie与lay lay 下蛋 laid laid layinglie 说谎 lied lied lyinglie 平躺 lay lain lyingthehens lay eggseveryday haveyouever lie toyourparents lay lied fillineachblankwiththeproperwordfromthebrackets 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 identical related owner parents scientists tobuil