八年級上冊Unit2Howoftendoyouexercise八上Unit2

Unit2Howoftendoyouexercise?SectionBReading教學(xué)目標(biāo)：知識目標(biāo)：1.學(xué)生通過快速閱讀課文，能準(zhǔn)確圈出課文中的百分比并會用百分比描述課本2b中的餅狀圖。2.學(xué)生能理解文章大意，能準(zhǔn)確回答2d的問題。，B組初步學(xué)會調(diào)查報告的寫法，C組學(xué)生初步了解調(diào)查報告的寫法。技能目標(biāo)：1.學(xué)生能在老師指導(dǎo)下用scanning,skimming閱讀策略獲取文章信息。2.學(xué)生能用百分比制作餅狀圖及談?wù)撟约旱纳盍?xí)性。3.學(xué)生能根據(jù)上下文推測生詞意思。情感目標(biāo)：學(xué)生能認識到生活習(xí)慣的重要性，學(xué)會健康生活的方式。教學(xué)重難點：教學(xué)重點：學(xué)生用閱讀策略閱讀文章，完成百分比餅狀圖。學(xué)生能意識到鍛煉的重要性，培養(yǎng)健康的生活方式。教學(xué)難點：學(xué)生能制作百分比餅狀圖，編寫簡單的調(diào)查報告。教學(xué)過程：Step1Greetingandlead-inT:Hi,kids!Nicetomeetyou.I’mnewheretoday.YoucancallmeAvaorMissLi.what’sthefirstimpressionwhenyouseeme?（引導(dǎo)學(xué)生說出“tall”）T:Themostpeoplethinkatallpersonmustbegoodatbasketball.So,DoyouthinkI’mgoodatbasketball?S:T:It’sasecret,I’lltellyouthetruthinaminute.Now,lookatthescreenandguess,“what’smyhobby?”andrankthem.Iknowit’salittledifficultforyou.So,Youcanaskmelikethis“HowoftendoyouwatchTV?”andsoon.Myanswersmayhelpyou.第一次推測：通過新來班級，引導(dǎo)學(xué)生說出對自己的第一印象“高”，然后由“高”引出新老師是否籃球打得好，是否喜歡體育運動；再由此猜測新老師的愛好并給各項活動予以等級，在過程中指導(dǎo)學(xué)生運用“howoften”對新老師出示的活動進行提問，得到推測線索，小組討論完成推測任務(wù)。推測過程中，在“exerciseorplaysports”后補充句子“It’shealthyforthemindandthebody”“Oldhabitsdiehard!ButImusttrytochange.”一讓學(xué)生根據(jù)句意猜生詞，二為引出健康生活習(xí)慣做鋪墊。第二次推測：同班同學(xué)的各項活動頻率，完成2a,并為家庭作業(yè)做鋪墊。（設(shè)計意圖借班上課，拉近和學(xué)生的距離，調(diào)動學(xué)生興趣，活躍課堂氛圍，復(fù)習(xí)頻度副詞，引出本節(jié)課學(xué)習(xí)的內(nèi)容）Step2Pre-readingnewwordsthroughword-buildingandcontest.themainideaofthepassageaccordingtothetitle.A.Thepassageisaboutstudents’freetimeactivities.B.Wefoundthatonlyfifteenpercentofourstudentsexerciseeveryday.C.ThirtypercentwatchTVfourtosixtimesaweek（設(shè)計意圖：學(xué)習(xí)閱讀技巧，1，通過插圖和題目預(yù)測文章內(nèi)容；2，學(xué)習(xí)根據(jù)構(gòu)詞法和上下文猜詞；為下面的閱讀掃除障礙，做好準(zhǔn)備。）Step3.While-readingreading(Skimming)（1）Givestudentsthreeminutestoreadthefirstparagraphquicklyandfindtheanswerstothequestionsbelow.Howmanykindsoffreetimeactivitiesmaybementionedinthepassage?Whatarethey?(2).Readthefirstsentencesofeachparagraphquicklytocheckouranswer.(3)Summary：Thewaytofindthemainidea.Usually,thefirstparagraph，thefirstsentenceorthelastsentenceofeachparagraphismainidea.Paragraph1Doasurveybyaskingstudentssomequestions.(Begining)Paragraph2Theresultofexercise.BodyParagraph3TheresultoftheuseoftheInternet.BodyParagraph4TheresultofwatchingTV.Paragraph5Thebestwaytorelax.(Ending)（設(shè)計意圖：學(xué)生運用skimming完成練習(xí)，學(xué)習(xí)文章大意，分析文章結(jié)構(gòu)。）reading(Scanningandcarefulreading)(1).Readparagraph2,3,.4quickly,circlethepercentagesinthepassageandcompletethepiecharts.(2).Checkanswerstothepercentages.Askstudentstoanswerinthisway:Fifteenpercentofthestudentsexerciseeveryday…（設(shè)計意圖：學(xué)習(xí)運用scanning策略完成piechart,學(xué)習(xí)百分比的讀法及用法。）(3)Discussthequestionsbelow.Whatpercentofthestudentsdonotexerciseatall/…?Whatdomoststudentsusetheinternetfor?Whatdoyouthinkofit?Whatdoyouusetheinternetfor?…HowlongdoyouusuallywatchTVonweekends?Whatdoesthewriterthinkisthebestwaytorelax?Why?DoyouthinkthestudentsinNo.5arehealthy?Whyorwhynot?Areyouhealthy?Ifyouareunhealthy,whatshouldyoudo?Step4Post-reading1.根據(jù)最后一問“Ifyouareunhealthy,whatshouldyoudo?引出短文下面插圖；“Ithinkweshouldlearnfromthesquirrel,themouseandthesnake.”，談?wù)摵罄m(xù)故事及健康生活方式…andhomework（設(shè)計意圖：回顧整理本節(jié)課所學(xué)內(nèi)容，結(jié)合本節(jié)課所學(xué)、小組調(diào)查表以及小組繪制的餅狀圖完成一篇簡短的調(diào)查報告）板書設(shè)計：Unit2Howoft