Module 9 Unit 3-1 示范課教學(xué)設(shè)計(jì)（外研版八年級(jí)上冊(cè)）

Module9PopulationUnit3Languageinuse1教學(xué)設(shè)計(jì)一、教學(xué)目標(biāo)1.復(fù)習(xí)本模塊的新單詞和短語。2．復(fù)習(xí)和鞏固本模塊的重要句型：(1)Beijingisahugecity.That’soveronefifthoftheworld’spopulation.(2)131,400,000(onehundredandthirty-onemillionfourhundredthousand)(3)Thereisalotoftrafficandpollution.3.掌握大數(shù)字的表達(dá)方法和冠詞的用法。二、教學(xué)重點(diǎn)及難點(diǎn)重點(diǎn)：1.掌握本單元的單詞和重要句型。2.掌握大數(shù)字的表達(dá)方式和冠詞的用法。難點(diǎn)：1.掌握本單元的單詞和重要句型。2.掌握大數(shù)字的表達(dá)方法和冠詞的用法；能夠就人口問題展開討論。三、教學(xué)準(zhǔn)備1.多媒體設(shè)備和課件；2.設(shè)計(jì)課后鞏固練習(xí)；3.教學(xué)圖片。四、教學(xué)過程Step1Revision1.AskSstolookatthesentencesandfillintheblanks.2.Checktheanswerstogether.【設(shè)計(jì)意圖】通過填寫本模塊重點(diǎn)句子，復(fù)習(xí)之前學(xué)過的知識(shí)并順利引入今天所學(xué)的知識(shí)。Step2Presentation1.AskSstoreadthesentencesinlanguagepracticeindividuallyandthenworkingroupstotalkaboutthegrammaroflargenumberandarticles.2.AskSstosummarizetherulesoflargenumberandarticles.3.Texplainsthegrammarpoints.(1)用英語朗讀數(shù)字時(shí)，要將每三位數(shù)看做一個(gè)單位，每個(gè)單位里的數(shù)字按照百、十、個(gè)位往后讀，遵循百位以內(nèi)數(shù)字的讀法。(2)冠詞分為不定冠詞a,an、定冠詞the和零冠詞三種，零冠詞指的是不用冠詞的情況?！驹O(shè)計(jì)意圖】本活動(dòng)通過學(xué)生熟悉的句子引出，教師引導(dǎo)學(xué)生觀察句子總結(jié)語法，然后再進(jìn)行講解，可以幫助學(xué)生更深刻地理解知識(shí)點(diǎn)。Step3Practice1.Dosomegrammarexercisestogether.2.WorkonActivity1.(1)TasksSstomatchthecountrieswiththeirpopulations.(2)AskSstosharetheiranswersandreasonsingroup.3.WorkinActivity2.(1)AsksomeSstoreadtheiranswersasthefollowingsentencepattern:Chinahasapopulationof...(2)TplaystherecordingandasksSstochecktheiranswers.(3)Tcheckstheanswersasaclass.(4)AskSstoreadthelargenumberloudly.【設(shè)計(jì)意圖】本活動(dòng)通過猜測(cè)每個(gè)國家的人口數(shù)量并聽錄音，操練學(xué)生對(duì)于大數(shù)字的讀法。4.WorkonActivity3.(1)Introducethemethodsofhowtoreadachartfirstly.T:Whenyouseeatableorachart,lookcarefullyatthelabelsandgraphstomakesurethatyouunderstandwhattheyareshowing.(2)AskSstoworkingroupsandanswerthequestionsaccordingtothechart.(3)AskSstoshareanddiscusstheiranswersingroup.(4)Checktheanswersasaclass.【設(shè)計(jì)意圖】本活動(dòng)要求讀圖表，回答問題，旨在操練大數(shù)字的讀法?；顒?dòng)把學(xué)習(xí)數(shù)字與培養(yǎng)學(xué)生的觀察和分析能力有機(jī)結(jié)合起來，使學(xué)生能在自然的語境中使用已學(xué)知識(shí)。5.WorkonActivity4.(1)TasksSstoreadtheuncompletedparagraphandfilltheblankswitha,anorthewherenecessary.(2)Checktheanswersasaclass.【設(shè)計(jì)意圖】本活動(dòng)要求學(xué)生用冠詞完成短文填空，這是冠詞最基本的使用形式。6.WorkonActivity5.T:Boysandgirls,afterwepracticethegrammar,Iwillcheckyourvocabulary.PleaselookatActivity5.(1)AskSstoreadthewordsintheboxindividually.(2)AskSstocompletethesentenceswiththecorrectformofthewordsinthebox.(3)Checktheanswersasaclass.【設(shè)計(jì)意圖】本活動(dòng)為詞匯綜合練習(xí)，要求學(xué)生根據(jù)語境用所給單詞的正確形式填空，鍛煉學(xué)生在語境中正確使用單詞。7.WorkonActivity6.(1)AskSstoreadthewordsinthebox.(2)AskSstocompletethediagramshowingpopulationproblemswiththewordsinthebox.(3)AskSstosharetheiranswerswithwholesentences.(4)Tcheckstheanswersasaclass.【設(shè)計(jì)意圖】本活動(dòng)要求學(xué)生填寫信息，完成圖表，既復(fù)習(xí)了本模塊出現(xiàn)的重點(diǎn)詞匯，又培養(yǎng)了學(xué)生觀察問題、分析問題以及解決問題的綜合能力。Step4ProductionLetSsdosomeexercisestoconsolidatewhattheyhavelearned.【設(shè)計(jì)意圖】通過練習(xí)鞏固本課所學(xué)知識(shí)，考查學(xué)生對(duì)知識(shí)的掌握程度。Step5Summary1.Howtoreadthelargenumber?2.冠詞的用法：(1)不定冠詞a/an的用法；(2)定冠詞the的用法；(3)零冠詞的用法。Step6H