高一英语developing and developed countries教案11

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1、Period3Grammar,VocabularyandListening课题Period3Grammar,VocabularyandListening课型New教学目标1.EnabletheSstolearnthelinkword.2.HelptheSslearnthedifferencebetweenlinkwords.3.TotraintheSslisteningskills.重点EnabletheSstolearnthelinkword.难点HelptheSslearnthedifferencebetweenl

2、inkwords.学情分析TheSscanfinishthetask.教具课件1.Arecorder2.Aprojector3.Acomputer教法1.question,askandanswer.2.Individual,pairorgroupworktomakeeverystudentworkinclass.教学程序教学内容师生活动时间分配Step1Step1Presentationa.Lookatthelinkwordsbutandhoweverinthesesentences.Thenanswertheques

3、tions.1)Thereportshowsthatwearemakingprogressbutthatweneedtomakegreaterefforts.2)InthelasttenyearsinChina,150millionpeoplemovedoutofpoverty.However,thechallengesarestillgreat.3)Morethan1billionpeopleindevelopingcountriesdonotdrinksafewater.However,inotherpartsof

4、theworld,e.g.EasternEurope,waterisnowmostlysafetodrink.Q1.Doeshowevermeanthesameasbut?Q2.Whichlinkwordbeginsasentence?Q3.Whichlinkwordcanjointwopartsofasentence?Q4.Whichlinkwordisfollowedbyacomma?Suggestedanswers:Q1.Yes.Q2.HoweverQ3.ButQ4.Howeverb.Lookatthelinkw

5、ordsalthoughandwhileintheseChoosetheright17’Step2sentences.Andanswerthequestions.1)Norwayisatthetopofthelist,whiletheunitedstatesisatnumber7.2)TheUKisinthethirteenthposition,whileChinaisinthemiddleofthelist.3)Althoughmorethan80%ofchildrenindevelopingcountriesgot

6、oprimaryschool,about115millionchildrenarenotbeingeducated.4)Althoughdevelopedcountriesgivesomefinancialhelp,theyneedtogivemuchmore.Q1.Whichsentencescomparetwofacts?Q2.Whichsentencescanyourewriteusingthewordbut?Suggestedanswers:Q1.Allofthem.Q2.Allofthem.Step2.Exp

7、lanation.a.butandhoweverbut作为并列连词，在意义上起转折作用。but前后的两个句子或短语在意义上形成鲜明对照。but用来连接两个分句或两个较长的短语时，but前面一般要加逗号。例如：answer27’Step3　　（1）Heisoldbutstrong.他年纪虽大却很强壮。　　（2）Learningtheguitarisn'tdifficult,butyouwillhavetopractise.　　学弹吉他并不难，但是你得练习。　　（3）Hetried，butcouldnotdoit.他试过，

8、但是干不了。　however意为“可是，然而，尽管”，较but的意味弱，通常用作连接性状语。其位置可以在句首，句末或插入句中。当其被用来对照两个分句时，中间需要有一个逗号；当它被用作句子的插入语时，则前后应各有一个逗号。例如：　　（4）However，weneednotdothatnow.可是，我们现在不需要做那个。　　（5）He