高中英语Unit2-working-the-land语法

《高中英语Unit2-working-the-land语法》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、Grammarunit21.Constantdrippingwearsawaystones.(滴水穿石)2.Doingisbetterthansaying.( 行胜于言)3.Seeingisbelieving.(眼见为实)4.It’snousecryingoversplitmilk.(覆水难收)v-ing动名词的基本形式你知道吗？那么简单，谁不知道。是由动词末尾加-ing形式构成，因此又叫动词的-ing形式。V+-ing请说明划线部分的句子成分Ilostmyumbrella.Shedoesherhomeworkever

2、yday.Sheplaystheviolincarefully.Theboyisverynaughty.Wemadehimcry.Thisisafantasticbook.Ihavetwoforeignfriends,aCanadianandanAmerican.Don’tsteponthegrass.主语谓语宾语表语宾补定语同位语状语一、概念非谓语动词doingdonetodo动名词现在分词看图说明下列句式中红色字体的成分Readingisanart.Gettingupearlyisagoodhabit.Playin

3、gwithfireisdangerous.Playingfootballismyfavoritesport.conclusion：（1）做主语（2）位于句首(1)issomethingweshouldneverdo.（play）捉弄别人是我们万万不能做的。(2)isveryimportantforme.（learn）学习新单词对我来说很重要。(3)iseasierthandoing.（talk）说比做容易PlayingtricksonothersLearningnewwordsTalkingPractice：(1)Cr

4、yingoverthespiltmilkisnouse.(2)Playingwithchildrenisfun.(3)Arguingwithherisnogood.(4)Copyingother’shomeworkisashame.Itisnousecryingoverthespiltmilk.Itisfunplayingwithchildren.Itisnogoodarguingwithher.Itisashamecopyingother’shomework.Conclusion:ing短于后置，常出现在一些固定结构

5、中归纳:常用-ing形式作主语的句型有：Itis/wasuseless/nogood/usedoing做……是没用处的It+is/was+awasteoftime/moneydoing做……是浪费时间/钱的Itis/wasashamedoing做……是羞愧的Itis/wasnofundoing做……是没趣的Itis/wasdangerousdoing做……是危险的Itis/washardly/scarcelyworthdoing做……不值得Itis/wasworth/worthwhiledoing做……是值得的Ther

6、eisnodoing无法……;不允许……Tips:1)动名词作主语，谓语动词用单数。2）动名词的被动式（Beingdone），也可以做主语。Readingbookswidensourknowledge.Beinglaughedatisapainfulthing.3）动名词的否定式，在doing前加not。4）动词不定式和动名词都可以做主语，意义相近。动名词多用来表示泛指或抽象或习惯性动作；不定式多用来表示特指或某次具体动作。(Walking/Towalk)isagoodformofexerciseforboththey

7、oungandold.Notworkinghardwillresultinfailure.V-ing做宾语Weshouldoftenpractise_____________(speak)Englisheveryday.Hedevotedhislifeto_____________(study)automictheory.Missthebusmeans___________(wait)foranothertwohours.Thebikeneeds______________________(repair)speakin

8、gdevotingwaitingrepairing/toberepaired1.只接v-ing作宾语的常见动词avoid,miss,putoff;advise,finish,practise;enjoy,imagine,can’thelp;admit,deny,envy;escape,risk,excuse;stand,keep,