外研版高中英语学案选择性必修第三册精品课件 Unit 2 A life’s work Section B Using language (2).ppt

;Part1Languagepoints;;基础落实?必备知识全过关;6.shunv.?

7.spotlightn.?

8.harshadj. ?;;要点探究?能力素养全提升;.、;【即学即练】单句填空/一词多义/单句写作

①Iamconvincedthatyourparticipationwillcertainlycontributetoour

(win)thechampionshipinthematch.?

②Lonelinessisaserioussocialproblemthatcancontributetodepressionandevencrimes.?

③Ifyouwanttocontributetoournewspaper,pleasesendmeyourarticlebeforethedeadline.?

④屠呦呦在医学领域做出了巨大的贡献。

TuYouyou__________________________________________________________________________________________.?;2.devoteoneselfto...专心于或致力于……;【即学即练】单句填空/句式升级

①Oncemarried,Jodevotedherwholelifelookingafterherchildrenandbeingafull-timehomemaker.?

②Onlywhenwerealizetheimportanceofhelpingeachothercanwebedevotedto(build)aharmonioussociety.?

③Frommyfirstjobattherestaurant,Ilearnedteamworkand____________(devote).?;④Theyoungladyisdevotedtoteachingthedeafchildrenandhaslittletimetocareforherowndaughter.

→__________________________________________,theyoungladyhaslittletimetocareforherowndaughter.(用现在分词作状语改写)?

→__________________________________________,theyoungladyhaslittletimetocareforherowndaughter.(用过去分词作状语改写)?

【拓展延伸】表示“专心于;致力于”的短语还有:

bedevotedto;belostin;beengagedin;beabsorbedin;focus/concentrateon;;;【语法感悟】

①②⑥为从属连词that引导的表语从句。that在从句中,没有任何意义,只起连接作用。?

③为连接代词what引导的表语从句,what在从句中作。?

④为从属连词whether引导的表语从句,whether在从句中不充当句子成分,意为“”。?

⑤为连接副词how引导的表语从句,其在从句中作状语。

⑦为because引导的表语从句,意为“”。?;;三、表语从句的用法

1.从属连词that和whether引导的表语从句

(1)that引导的表语从句

that引导表语从句时仅起连接作用,无任何意义,在从句中不???任何成分,通常不可省略。

ThetroubleisthatIhavelosthisaddress.

问题是我把他的地址弄丢了。

(2)whether引导的表语从句

whether引导表语从句时起连接作用,意为“是否”,在从句中不作任何成分。

Whathewantstoknowiswhetherwecanfinishourworkbytomorrowmorning.

他想知道的是我们能否在明天早上之前完成工作。;【名师点睛】

if不能引导表语从句。;2.连接代词引导的表语从句

连接代词who,whom,whose,what,which,whoever,whatever,w