Module 9 Unit 1 示范課教學(xué)設(shè)計（外研版八年級上冊）

Module9PopulationUnit1ThepopulationofChinaisabout1.37billion.教學(xué)設(shè)計一、教學(xué)目標(biāo)1.能夠掌握新詞匯和短語：noise,prepare,notes,report,grow,huge,cause,problem,increase,birth,billion,fifth,hangon2.能夠掌握重點句型：(1)Beijingisahugecitywithalargepopulation.(2)Thatmakesover131.4billionbirthsayear.(3)ThepopulationofChinaisabout1.37billion.(4)That’salmostonefifthoftheworld’spopulation...3.能夠聽懂談?wù)撊丝诘膶υ挕?.能夠用大數(shù)字談?wù)撊丝趩栴}。5.能夠辨認(rèn)并表述大數(shù)字。6.能夠理解并準(zhǔn)確表達(dá)大數(shù)字。7.能夠通過學(xué)習(xí)本篇文本，培養(yǎng)學(xué)生的全球意識和保護(hù)環(huán)境的意識。二、教學(xué)重點及難點重點：1.掌握本單元的新單詞。2.掌握大數(shù)字的讀法。難點：1.掌握大數(shù)字的讀法。2.能夠就人口問題與同伴展開討論，提出解決辦法。三、教學(xué)準(zhǔn)備1.多媒體設(shè)備和課件；2.設(shè)計課后鞏固練習(xí)；3.教學(xué)圖片。四、教學(xué)過程Step1Warming-upWatchthevideoandtalkaboutthepopulationproblemingroup.T:Hello,everyone.Todaywe’llstartanewModule.Nowlet’swatchthevideofirstlyandthentalkaboutthesolutionsforthisphenomenon.【設(shè)計意圖】通過觀看視頻引出本模塊關(guān)于人口的話題，激發(fā)學(xué)生的興趣。Step2Pre-listening1.Learnthenewwordsandexpressions.(1)Learnthenewwordsandexpressionsbyreadingaloudtogether.(2)LetSsstandupandreadthenewwordsandexpressionsoneafteranother,andcorrecttheirpronunciations.2.WorkonActivity1.(1)AskSstotalkaboutthepictureusingthewordsintheboxingroups.(2)InvitesomeSstosharetheirdiscussion.【設(shè)計意圖】詞匯練習(xí)，旨在通過讓學(xué)生了解聽力中會出現(xiàn)的生詞，為下面的聽力和對話掃清語言上的障礙。3.WorkonActivity2.(1)PlaytherecordingandaskSstochoosethecorrectanswer. (3)Checktheanswerasaclass.(4)AskSstoreadthelargenumbersinActivity2.【設(shè)計意圖】讓學(xué)生練習(xí)大數(shù)字的讀法，為理解下面的對話做好鋪墊。Step3While-listening1.Listenanddothetasks.(1)Choosethecorrectanswer.WhatareBetty,TonyandLinglingmainlytalkingabout?A.Babiesborneveryyearintheworld.B.Thegrowingpopulation.C.ThepopulationofChina.(2)Answerthefollowingquestions.a.Howmanybabiesareborneveryyearintheworld?b.What’sthepopulationoftheworld?c.Whywon’tChina’spopulationgrowsofast?2.Listenagainandcompletethenotes.Step4Post-listening1.Readtheconversationandthenfilltheblanks.2.Readthedialogueandactitoutingroups.【設(shè)計意圖】本部分的聽力活動主要是培養(yǎng)學(xué)生聽大意和辨聽大數(shù)字的能力。筆記練習(xí)旨在培養(yǎng)學(xué)生捕捉細(xì)節(jié)信息的能力。短文填空幫助學(xué)生進(jìn)一步掌握對話內(nèi)容。3.Learthelanguagepoints.(1)I’mpreparingsomenotesforareportcalled“Ourgrowingpopulation”.prepare…for…表示“為……準(zhǔn)備……”。(2)ThepopulationofChinaisabout1.37billion.population意為“人口”，用large或small來修飾。population是集合名詞，沒有復(fù)數(shù)形式，做主語時要用單數(shù)形式。(3)Thatcausesalotofproblems,suchastoomuchtrafficandnoise.toomuch意為“太多”，其后接不可數(shù)名詞。辨析：noise,voice與sound(4)That’salmostonefifthoftheworld’spopulation,thatis7billion.onefifth意為“五分之一”。表達(dá)分?jǐn)?shù)時，用基數(shù)詞表示分子，序數(shù)詞表示分母。當(dāng)分子大于1時，分母的序數(shù)詞用復(fù)數(shù)。分?jǐn)?shù)做主語時，謂語動詞在數(shù)上與分?jǐn)?shù)后的名詞保持一致。(5)ThepopulationofChinaisabout1.37billion.billion數(shù)詞，意為“十億”。在英語中，hundred,thousand,million和billion前面有具體數(shù)字時，它們都要用單數(shù)形式；但是當(dāng)與of搭配使用時，它們都必須用復(fù)數(shù)形式，表示概數(shù)，而且不能與具體的數(shù)字連用。【設(shè)計意圖】學(xué)習(xí)課文中出現(xiàn)的語法點，幫助學(xué)生更好地理解課文并讓學(xué)生學(xué)會運用這些語法點。4.WorkonActivity4.(1)AskSstoreadthesesentencesandchoosethecorrectanswerindividually.(2)Checktheanswersasaclass.(3)AskSstousethesewords(birth,huge,increase,hangon,notes,problem,report,billion)tomakesentencesingroups.【設(shè)計意圖】本活動為詞匯練習(xí)，要求學(xué)生能夠用簡單的英文解釋單詞。教師應(yīng)引導(dǎo)學(xué)生了解將生詞放在語境中學(xué)習(xí)，是學(xué)習(xí)英語單詞的正確方法。5.WorkonActivity5.(1)TshowsthelargenumbersandasksSstotrytoreadthemfirstly.(2)PlaytherecordingandaskSstorepeatitloudly.【設(shè)計意圖】本活動旨在訓(xùn)練學(xué)生聽辨和表述大數(shù)字的能力。教師應(yīng)幫助學(xué)生小結(jié)大數(shù)字的讀法。6.WorkonActivity6.(1)TasksSstocheck(√)thestatementstheyagreewith.(2)AskSstoworkingroupsanddiscusstheiranswers.(3)AsksomeSstoshowtheiranswersandreasons.【設(shè)計意圖】本活動屬于聽力后的輸出活動。由于學(xué)生已對人口問題和大數(shù)字的表述能力有了基本認(rèn)識，所以本活動可以采用開放的操作方式，培養(yǎng)學(xué)生的口語表達(dá)能力。7.Dotheexercises.【設(shè)計意圖】通過練習(xí)鞏固本課所學(xué)知識，考查學(xué)生對知識的掌握程度。Step5Summary1.Keywords:noise,smoke,notes,report,huge,increase,problem,birth,billion,fifth,hangon,grow2.What’sthepopulationof…詢問“……有多少人口”。3.ThepopulationofChinaisabout1.37billion.4.That’salmostonefifthoftheworld’spopulation...Step6Homework1.Practicethespeakingandwritingoflargenumbers.2.Reviewthewordsandexpressionswelearnttoday.五、板書設(shè)計Unit1ThepopulationofChinaisabout1.37billion.1.Keywords:noise,smoke,not