2023学年完整公开课版U2lesson3BellandHisTelephone教学

Lesson3BellandHisTelephoneLearnthenewwords

Thenweknowtheanswersare:1.electrical电力的2.keendesire强烈的愿望3.settle定居4.citizen居民Doyouknowwhoheis?ReadingReadingTheanswersare:BritainMovedtoCanada1871,SettledinSenttheworld’sfirsttelephonemessage1877,establishedAmericancitizenDied关于for：是并列连词,为从属连词，因为，由于…的缘故.表原因时提供补充说明，for分句应后置，有时可与because替换还可表示对前面内容的解释或推断比较，不可与Because替换：1)Thegroundiswet,for(=because)itrainedlastnight.

2)Itmusthaverainedlastnight,forthegroundiswetthismorning.昨晚一定下过雨，你看今天早上地面是湿的。(此句不能用because代for)Theanswersare1.For是因为的意思.2.No，wecan’tputthefor-clauseatthebeginningofthesentence.3.Yes,wehavetouseacommabeforethefor-clause.4.Yes,forexample,Bellhadakeendesiretohelpthedeaf,forhismotherwasdeaf.Exercises1.Thedaysbreaks,______thebirdsaresinging.2.Someoneinthehousemustbeill,___adoctorhasjustcomeout.3.Heisabsenttoday________heisill.Answers:1.For2.For3.Because关于for：是并列连词,为从属连词，因为，由于…的缘故.表原因时提供补充说明，for分句应后置，有时可与because替换还可表示对前面内容的解释或推断比较，不可与Because替换：1)Thegroundiswet,for(=because)itrainedlastnight.

2)Itmusthaverainedlastnight,forthegroundiswetthismorning.昨晚一定下过雨，你看今天早上地面是湿的。(此句不能用because代for)WorkinparisA:Howdoyoucommunicatewithyourfriends?B:Iusuallycommunicatebyphone,for….A:Idon’tagree./Me,too.Doyouknowe-mail?Doyouknowe-mail?Whendoyouusee-mail?Whendidyouusethee-mailfirst?Doyouthinkitisusefulinourdailylife?Checktheanswers1.T2.T3.T4.T5.T6.T7.TCHECKTHEA