1、Lesson47 参考教案Teaching aims:Aim of knowledge: Master the usage of new vocabularies for describing materials and for comparing quantities.Aim of ability: Improve students reading and speaking abilityAim of emotion: cultivate students to get into a good habit of collecting and sorting garbage. Train st
2、udents to play an activerole in connecting to nature.Difficult Points: learn the new vocabularies for describing material and for comparing quantities according to key structures given on the big screenImportant Points: learn about connecting to nature; train students to take personal action to redu
3、ce pollution.Learning Methods: Listening; speaking; inductive methodSituational Activities: pair-work; group-work; self-presentationTeaching Aid: some slides; a tape recorderTeaching Process Aims Teaching applianceStep1: Lead-in Show students something about natureTake up lesson47来源:学优高考网 gkstk Pict
4、ures of natureStep2: know more about different thing of nature来源 :gkstk.ComLearn the picture pictures presentationStep3: listen to the tape with the following questions:1) Do all the living things on the planet depend on one another?2) What can we do for nature?Choose the correct words concerning wh
5、at they have collected.Practice listening来源:gkstk.ComA Slide;A tape recorderStep4: Fast-readingQuestions:what should we do to protect our environment?Improve students reading ability; grasp the main idea of the text A slideStep5: careful-readingTry to find the key wordsImprove students reading ability来源:gkstk.ComA Slide(pictures)Step6: Retell the text with the key words Practice Ss speaking;Collect useful information to summarize the text A slide: key words;Key structure
