Book2Unit3FitforlifeReading2Thefutureisinourgenes教學(xué)目標(biāo)Bytheendofthissection,studentswillbeableto:1.accumulatesuffixesrelatedtosubjects;2.knowaboutthewaythelecturertalksaboutthings;3.usedifferentstructureswith“as”toexpressopinions.教學(xué)重難點(diǎn)1.Toknowaboutthewaythelecturertalksaboutthings;2.Tousedifferentstructureswith“as”toexpressopinions.教學(xué)過程步驟教學(xué)活動設(shè)計(jì)意圖互動時(shí)間&模式RevisionStep1TheteacherhasstudentsreviewtheusageofnewwordsandphrasesandfinishB1onPage33.Checktheanswerstogether.引導(dǎo)學(xué)生在新的語境中運(yùn)用生詞，鞏固新知，加深對文本內(nèi)容的理解，引導(dǎo)其關(guān)注課文重點(diǎn)詞匯，為接下來的語言學(xué)習(xí)打下堅(jiān)實(shí)基礎(chǔ)。5’IndividualWorkClassWorkAppreciationStep2Theteacherhasstudentssharethesuffixesrelatedto“subject”andfinishB2onPage33.引導(dǎo)學(xué)生借助詞典等輔助工具，積累與“學(xué)科”相關(guān)的常見后綴。8’ClassWorkStep3Theteacherhasstudentsknowaboutthewaythelecturertalksaboutthings.Howdoesthelecturerdescribetheapplicationofgenomeediting?Andwhatabouthisconcern?幫助學(xué)生了解演講稿的語言特征，熟悉演講者所使用的語言技巧。了解演講者通過舉例和反問等手段，表達(dá)對基因編輯技術(shù)的支持和不當(dāng)使用可能引起的問題的擔(dān)憂。5’ClassWorkStep4Theteacherhelpsstudentsorganizetheideasandinformationwith“as”.1.FindsentencesshowinghisexcitementinParagraph1.2.Underlinesentenceswith“as”fromthetextandsummarizetheusageofthelinkingword“as”.3.Usedifferentstructureswith“as”tojointheshortsentencesinB3onPage33.通過學(xué)習(xí)課文中連詞as的用法，幫助學(xué)生掌握如何巧妙地使用關(guān)聯(lián)詞語有效地組織語言，為本節(jié)課最后的鞏固訓(xùn)練熱身。15’IndividualWorkGroupWorkApplicationStep5Theteacherhasstudentstranslatethefollowingsentencestoconsolidatetheusageof“as”.提供真實(shí)語境，讓學(xué)生運(yùn)用本節(jié)課所學(xué)的詞匯知識解決問題，實(shí)現(xiàn)“形式—意義—使用”三者的統(tǒng)一。10’IndividualWorkGroupWorkClassW