Unit 7 Whats the highest mountain in the world第3課時(shí)公開課教學(xué)設(shè)計(jì)【人教版八年級(jí)英語(yǔ)下冊(cè)】

Unit7What’sthehighestmountainintheworld?SectionA4a-SectionB1d一、教學(xué)目標(biāo)1.掌握重點(diǎn)詞語(yǔ)：weigh,atbirth,upto2.掌握并熟練運(yùn)用形容詞和副詞的比較級(jí)、最高級(jí)。3.能聽懂并表達(dá)較大的數(shù)字。4.掌握聽力技巧——聽前預(yù)測(cè)（歸納題干）。5.通過談?wù)撔茇?，教?huì)學(xué)生熱愛動(dòng)物，保護(hù)動(dòng)物。二、教學(xué)重點(diǎn)及難點(diǎn)重點(diǎn)：1.掌握重點(diǎn)詞語(yǔ)：weigh,atbirth,upto2.掌握并熟練運(yùn)用形容詞和副詞的比較級(jí)、最高級(jí)。3.能聽懂并表達(dá)較大的數(shù)字。難點(diǎn)：聽力技巧——聽前預(yù)測(cè)（歸納題干）。三、教學(xué)準(zhǔn)備教學(xué)課件。學(xué)生課前預(yù)習(xí)。四、教學(xué)過程Task1RevisionAsk,answerandreviewT:Hi,boysandgirls!Let’scontinueourlesson.Firstyoucanaskandanswersomequestions.Howtallareyou?Whoistallerthanyou?Whoisthetallestinourclass?設(shè)計(jì)意圖：復(fù)習(xí)上節(jié)課所學(xué)的形容詞的比較級(jí)和最高級(jí)的表達(dá)。DoexercisesT:Toreviewwhatwelearnedlasttime,thenyouaregoingtodoexercisestoreviewthecomparativedegreeandthesuperlativedegreeofadjectivesandadverbs.設(shè)計(jì)意圖：提高學(xué)生的學(xué)習(xí)興趣，進(jìn)一步復(fù)習(xí)語(yǔ)法知識(shí)。Step2PracticeWorkon4aReadandfillintheblanksT:Nowlet’sreadthesesentencesandfillintheblankswiththecorrectformsofthewordsinthebox.設(shè)計(jì)意圖：通過形容詞、副詞的選擇和變化，檢測(cè)并強(qiáng)化學(xué)生掌握形容詞在原級(jí)、比較級(jí)和最高級(jí)中的不同表達(dá)形式。Step3ProductionWorkon4bThinkandwriteT:Nowyouneedtowritesomethingabouttwodifferentcitiesandtwoanimals.Youcanwritetwocomparisonsaboutthem.Whenyoufinish,someofyouwillshowyourcomparisons.設(shè)計(jì)意圖：引導(dǎo)學(xué)生理解句意，把握同類事物進(jìn)行比較的正確表達(dá)。Workon4cWrite,askandanswerT:Canyouwritefivequestionsusingcomparisons?Let’stry.Afterwritingthequestionsusingcomparisonsin4c,thenaskyourpartners.Finally,practicethedialogueinpairs.設(shè)計(jì)意圖：鍛煉學(xué)生的口頭表達(dá)能力，讓學(xué)生在互動(dòng)的模式中根據(jù)真實(shí)情景運(yùn)用比較級(jí)和最高級(jí)表達(dá)事物，綜合輸出語(yǔ)言。Task2Step1Pre-listeningWorkon1aLookandsay1.T:Lookattheelephant.Canyoudescribeitinyourwords?Forexample:Thiselephantis350cmtall.Itweighs5,000kilos.Iteats150kilosoffoodaday.2.T:ThispictureisofPanda.Pleasedescribeitinthesameway.設(shè)計(jì)意圖：結(jié)合圖片，引導(dǎo)學(xué)生學(xué)習(xí)并鞏固含有數(shù)字的事實(shí)描述。CompareandsayT:NowpleasecompareElephantandPandaandmakenewsentences.Youcanrefertothelanguageinthebox.設(shè)計(jì)意圖：在學(xué)生認(rèn)知兩種動(dòng)物的基礎(chǔ)上，強(qiáng)化他們對(duì)兩種動(dòng)物的比較，為后面的聽力活動(dòng)做鋪墊。LookandreadT:Nowyoucanseefivenumbers.HowdoyousaytheminEnglish?設(shè)計(jì)意圖：進(jìn)一步練習(xí)對(duì)數(shù)字的認(rèn)讀，減輕聽力難度。Step2While-listeningWorkon1bListenandtickT:Nowyoucanseeeightnumbers.Pleaselistento1bandtickthenumbersyouhear.Workon1cListenandcompleteT:Pleaselistento1bagainandthencompletethesentences.atbirth=when…wasbornupto=atmost設(shè)計(jì)意圖：訓(xùn)練學(xué)生獲取數(shù)字信息的能力，進(jìn)一步鞏固度量的表達(dá)。Step3Post-listeningLookandlearnT:Howdoyouthinkofyourlisteningskills?Nowwecansummarizeandlearnmoreaboutit.設(shè)計(jì)意圖：歸納總結(jié)聽前預(yù)測(cè)（歸納題干）的方法，培養(yǎng)學(xué)生的聽力技能。Workon1dThinkandwriteT:Nowthatyouhavefinishedyourlisteningtask,I’dlikeyoutomaketwomessagetablesaccordingtothefactsaboutthebabypandaandadultpanda.設(shè)計(jì)意圖：總結(jié)聽力活動(dòng)的內(nèi)容，為接下來的對(duì)話活動(dòng)做好準(zhǔn)備。TaketurnstomakestatementsT:Nowyou’regoingtotaketurnstomakedifferentstatementsaboutpandasingroups.Andthensomeofyoucanshowyourstatementsinourclass.設(shè)計(jì)意圖：調(diào)動(dòng)學(xué)生的學(xué)習(xí)能動(dòng)性，將聽到的信息用對(duì)話的形式表達(dá)出來，鍛煉學(xué)生的口頭表達(dá)能力。ThinkandchooseT:Nowyoucandoexercisestocheck.1.Paulisvery_______.Heis_______thanhisbrother.A.heavy,heavier B.heavy,heavy C.heavier,heavierD.heavy,heavyer2.Ithasthe_______clothingstoreinthetown.A.goodestB.gooddestC.bestD.better3.Thisruleris_______thanthatone.A.longB.longerC.thelongestD.longest4.Thisbookis_______ofall.A.cheapestB.cheapC.cheaperD.thecheapest5.Heismuch_______thanhisbrother.A.tallerB.tallC.thetallestD.tallest設(shè)計(jì)意圖：檢測(cè)學(xué)生對(duì)本課時(shí)內(nèi)容的掌握程度。Step4SummaryAtlast,let’ssummarizethekeypointsofthislesson.1.weigh,atbirth,upto2.TheYangtzeRiverisalmostaslongastheAmazonRiver.TheAmazonislongerthantheYangtze,buttheYangtzeisthelongestriverinChina.設(shè)計(jì)意圖：總結(jié)本課時(shí)的重點(diǎn)內(nèi)容。Step5Homework1.Recitethekeywordsandphrases.2.PreviewSectionB2b.設(shè)計(jì)意圖：復(fù)習(xí)舊知，預(yù)習(xí)新課。五、板書設(shè)計(jì)Unit7What’sthehighestmountaini