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1、黑龙江省哈尔滨市九年级英语全册教师辅导讲义名词性从句人教新目标版名词性从句教学内容一、同步引入 Whatever will be, will be世事皆有规律，顺其自然。这个句子是英语中的名言，那么我们来分析一下这个句子。二、同步精讲主语从句1定义：主语从句：在复合句中充当主语的句子叫主语从句例如：Howhewassuccessfulisstillapuzzle.他是如何成功的仍然是个谜。2.连接词的选用（1）that和what的选用that和what都可引导主语从句。what除起连接作用外，还在名词性从句中充当某些成分，可作从句的主语、宾语或表语。而that在名词性从句中不充当任何成分，无词
2、义，只起连接词作用如：Whathewantsisabook.他想要的是一本书Thatlighttravelsinstraightlinesisknowntoall.众所周知，光线沿直线运行（2）if和whether的选用引导主语从句，不能用if，只能用whether。如：Whetherwewillholdapartyintheopenairtomorrowdependsontheweather.我们明天是否在户外开晚会要看天气而定（3）其它连接代词和副词的选用根据主语从句的具体意义，正确的选择who,which,when,where,why,how等连接词，这些连接词既有疑问含义，又起连接作用
3、，同时在从句中充当各种成分如：Whenweshallholdoursportsmeetisnotdecided.我们何时举行运动会还没有决定。Whobroketheglassyesterdayisnotclear.还不清楚昨天谁打破了玻璃Whichcaryouwillchoosetobuymakesnodifference.你决定买哪一辆车都不会有任何区别（4）whatever/whoever的功用whatever,whoever在主语从句中不含疑问意义。它引导主语从句，并在从句中作主语、宾语、表语等。whatever=anythingthat;whoever=anyonewho。要注意和wh
4、atever,whoever引导的让步状语从句的区别如：Whoeverbreaksthelawshouldbepunished.（主语从句）（Anyonewhobreaksthelawshouldbepunished.）Whoeverbreaksthelaw,heshouldbepunished.（让步状语从句）（Nomatterwhobreaksthelaw,heshouldbepunished.）3.it构成的主语从句（1）由连词that引导的主语从句，在大多数情况下会放到句子的后面，而用代词it作形式主语。如：Itiswell-knownthattheearthmovesaroundth
5、esun.众所周知，地球围绕太阳转。【拓展延伸】需要注意的是，it作形式主语代替主语从句时，要注意和as引导的定语从句的区别。试比较：ItwasreportedthattheUSwasundertheterroristattack.（主语从句，有that，无逗号）Aswasreported,theUSwasundertheterroristattack.（定语从句，无that，有逗号）上两句意为“据报道，美国遭到恐怖分子的袭击” （2）常见用it作形式主语的复合句结构Itisafact（agoodidea/apity/ashame/nowonder/goodnews）that如：Itsapit
6、ythatyoumissedthefilm.你没有看那部电影真是太遗憾了Itisnecessary（clear/true/strange/important/wonderful/possible/likely）that需要注意的是，这类主语从句中，谓语动词很多为“（should）动词原形”，如：Itisnecessarythatyou（should）masterthecomputer.你很有必要掌握电脑ItisimportantthatastudentlearnEnglishwell.学生学好英语很重要Itsclearthattheybadlyneedhelp.很明显，他们急需援助Itisli
7、kelythatahurricanewillarrivesoon.飓风很可能马上就要到达了。Itisreported（well-known/hoped/thought/expected/said/believed/decided/suggested/ordered）that如：Itissaidthathewaskilledintheearthquake.据说他在地震中丧生了Itseems（happened/appears/doesntmatter/makesnodifference/）that如：Itseemsthattheywillwinthegame.看起来他们好像会赢得这场比赛Itmak
8、esnodifferencewhetherhewillattendthemeetingornot.三、巩固训练1._ has helped to save the drowning girl is worth praising. A. Who B. The one C. Anyone D. Whoever2. It was _ he said _ disappointed me. A. what ; that B. that; that C. what; what D. that; what3. _ well go camping tomorrow depends on the weather
9、. A. If B. Whether C. That D. Where4. _ he said at the meeting surprised everybody present. A. What B. That C. The fact D. The matter5. _ was to return to school. A. That really interested him B. What really interested him C. Which really interested him D. That interest him really6. _makes mistakes
10、must correct them. A. What B. That C. Whoever D. Whatever7._ he made an important speech at the meeting was true. A. That B. Why C. What D. How8. _well go camping tomorrow depends on the weather. A If B Whether C That D Where9. It worried her a bit _ her hair was turning gray.A. whether B. thatC. wh
11、at D. when10.What I say and think _ none of your business. A. is B. are C. has D have11. Does _ matter if he cant finish the job on time? A. this B. that C. he D. it12. It worried her a bit _ her hair was turning grey. A. which B. that C. if D. for13. _ is a fact that English is being accepted as an
12、 international language.A. There B. This C. That D. It14. _ what they told me really true?A. Has B. Is C. Does D. Have15. It matters little _ a man dies, but _ matters much is _ he lives.A. how; what; how B. how; it; how C. why; it; why D. that; what; that1-10 D A B A B C A B B A 11-15 DBDBA四、小结回顾都有
13、哪些连接词可以用于引导主语从句一、同步引入Remember what should be remembered, and forget what should be forgotten.Alter what is changeable, and accept what is mutable.记住该记住的，忘记该忘记的。改变能改变的，接受不能改变的。同样又是一条警句，而这句就成了宾语从句。二、同步精讲宾语从句学习宾语从句要抓住三要素：连接词、语序和时态。 宾语从句的定义 宾语从句在复合句中起宾语的作用，可以作动词的宾语，也可以做介词的宾语作动词的宾语: Iheardthathewouldcomeherelateron. 主语谓语动词一个句子作宾语作介词的宾语: Hesaidnothingaboutwhobrokethewindowlastnight. 主语谓语动词代词作动词的宾语
