新概念第二册第45课 ppt课件.ppt

《新概念第二册第45课 ppt课件.ppt》由会员分享，可在线阅读，更多相关《新概念第二册第45课 ppt课件.ppt（17页珍藏版）》请在三一办公上搜索。

1、Review Lesson 44,Revision&dictation,1.穿过森林 2.冒危险through the forest take the risk of(doing)sth3.野餐 4.在边缘have a picnic at the edge of5.为所有 6.喘不上气，上气不接下气 in ones possession out of breath7.如此以至于.8.赶上，追上 so that catch up with 9.翻看 10.偷某人的东西go through steal sth from sb11.冲到某人面前 rush up to sb,用所给动词的适当形式填空1

2、._(eat)is always a pleasure.2.He sat there without _(say)anything.3.I shall be looking forward to _(see)you soon.4.He accused me of _(take)his umbrella.5.They continued to _(run).6.These shirts need _(wash)7.I am accustomed to _(get)up early.8.I love _(swim)in summer.9.Id like_(see)the film.Will you

3、 go with me?10.I get tired of _(wait),so I left.,Recite the story,Mrs.Anne Sterling did not think of _when she _after two men.They had _while she was _ at the edge of a forest with her children and tried to_.In the struggle,_ and,with the bag _,both men started _.Mrs.Sterling got _that_.She was soon

4、 _,but she continued _.When she _,she saw that _ and were _,so she ran straight at them.The men got _ that they _ and ran away.The strap _,said Mrs.Sterling later,but _.,Lesson 45 A clear conscience,New words&expressions,1.clear(adj.)无罪的,不亏心的 L43clear 词性为动词 越过(adj.)干净的2.conscience(n.)良心,道德心a clear c

5、onscience A good/bad conscience3.wallet(n.)钱包4.savings(n.)存款,5.villager(n.)村民village 村庄，城镇=country6.per cent 百分之50%=50 per cent7.返还给某人 return to sb8.过了三个月 three months passed,10.前门 front door back doorIn front of in the front of11.打包 wrap up12.偿还 pay back 还清:pay off 为付钱:pay for13.以这种方式 in this way b

6、y+doing,Grammars,1.The whole village soon learnt that a large sum of money had been lost.(1)village:集合名词,指“村民”常和定冠词the连用.the whole village指的是全体村民,后面通常跟单数名词(2)learn:在此不是“学习”的意思 是“获悉,得知”(3)that:引导宾语从句 从句中用上过去完成时(4)a large sum of:一大笔 sum:总数.总计,2.Sam Benton,the local butcher,had lost his wallet while ta

7、king his savings to the post office.(1)Sam Benton和the local butcher是同位语,两者指的是同一个人(2)while:时间状语从句.省略了主语和谓语动词.完整形式为:while _ _ taking his savings to the post office.主语为he 谓语动词为was(只有当主从句主语一致时才可省略),3.Sam was sure that the wallet must have been found by one of the villagers,but it was not returned to him

8、.(1)be sure that+宾语从句 be sure to do sth.表示“对感到很肯定”用上这个句型必须是人作主语(2)must:表示“推测”must have done:情态动词+现在完成时 表示对状态的推测,4.It had been wrapped up in newspaper and it contained half the money he had lost,together with a note which said:“A thief,yes,but only 50 percent a thief!”(1)wrap sth.up:“把包起来”此处因为是it为主语,

9、所以要用被动语态,又因为是发现之前是包好的,所以用的是过去完成时态的被动语态(2)he had lost:作为money的后置定语.省略了关系代词which/that(3)which said:引导定语从句.修饰“note”,5.In time,all Sams money was paid back in this way.(1)in time=in the end:最终,及时(2)in this way=with this means=by method 用这种方法（注意每个介词的搭配）,被动语态,一、被动语态的含义 英语中时态很多，但语态不多，只有两种，即：主动语态和被动语态。所谓“被动

10、语态”，相当于中文中常说的“被”、“由”的句式，如：“他的自行车被偷了。”，“这座楼房是由他们建造的。”基本结构为be+过去分词+(by+动作执行者),被动语态由be过去分词构成，be随时态的变化而变化。被动语态的基本时态变化 1)am/is/are+done(过去分词)一般现在时 2）has/havebeendone现在完成时 3）was/weredone一般过去时 4）hadbeendone过去完成时 5）shall/willbedone一般将来时 6）am/is/arebeingdone现在进行时 7）should/wouldbedone过去将来时 8）was/werebeingdone

11、过去进行时,1.Chinese _ by the largest number of people Aspeak Bis speaking Cspeaks Dis spoken2.The boy _ to get supper ready after school Awere told Bis telling Cwas told Dtells3.A lot of new roads _ built in the west of ChinaAmust Bmust be Chas Dhave4.He told me the police had arrested the thief.He told

12、 me the thief_ _ _by the police.5.She will take good care of the childrenThe children will _ _ _ _ _（by her）,()1._ a new library _ in our school last year?A.Is;built B.Was;built C.Does;build D.Did;build()2.An accident _ on this road last week.A.has been happened B.was happened C.is happened D.happened()3.Cotton（棉花）_ in the southeast of China.A.is grown B.are grown C.grows D.grow()4.So far,the moon _ by man already.A.is visited B.will be visited C.has been visited D.was visited()5.Older people _ well.A.looks after B.must be looked after C.must look after D.looked after,