冀教版（新教材）七年级下册英语Unit 8《I love nature》Lesson 1教学课件.pptx

教学课件冀教版七年级下册英语（新教材）

Unit8Ilovenature!七下英语JJ第1课时Lesson1Whyareplantsimportant?

1.知识目标：Newwords：cycle,soil,carryStructuresandexpressions:bemadefrom,playapartin,carry...awayPronunciation：语调Sentences：Indeed,wecan’tlivewithoutplants!It’sapleasuretowalkintheforest.2.能力目标：能用所学单词短语等描述植物的重要性。Learninggoals

WarmingupPlantscleantheair.Plantsalsoplayapartinthewatercycle.Doyouknowthefunctionofplants?

1Talkwithyourpartneraboutplants.ADoyouthinkplantsareimportant?BWhatcanplantsdotohelpnature?Givesomeexamples.Pre-listeningYes.Theyareimportantforusandanimals.Plantscancleantheairandproduceoxygenforus.

2Listentotheconversationandtickthemainidea.LiMing:Ilovetheforest.Therearesomanytreesandplantshere.Theairisfresh.WangMei:Treesandotherplantsareimportantforus.LiMing:Yes,youareright.Plantscleantheair.Theygiveusfoodlikefruitsandvegetables.Somemedicineandclothingarealsomadefromplants.While-listening

2Listentotheconversationandtickthemainidea.WangMei:Theforestisimportantforanimals,too.Manyanimalsliveintheforestandeatleavesandfruitsfromthetrees.LiMing:Plantsalsoplayapartinthewatercycle.Andtheycoverthesoil.Thatway,thewindandwaterdon’tcarrythesoilaway.Plantsmaketheworldlookbeautiful.WangMei:Indeed,wecan’tlivewithoutplants!While-listening

2Listentotheconversationandtickthemainidea.While-listening√It’sapleasuretowalkintheforest.Wecan’tlivewithoutplants.Treesandanimalsarepartofourlife.

1.Somemedicineandclothingarealsomadefromplants.（教材P1002）bemadefrom由……制成【辨析】bemadeof,bemadefrom,bemadein与bemadebyLanguagepointsbemadeof意为“由······制成”，通常指通过制成品可以看出原材料。Thetwobridgesaremadeofwood.这两座桥是木制的。bemadefrom意为“由······制成”，通常