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第十二课：让我们的世界更美丽

http://www.sina.com.cn 2003/11/30 12:04 新浪教育

课文翻译

　　4Read and match阅读，搭配……………………

　　1 When you throw rubbish at home, make sure that all of the rubbish goes

　　当你在家倒垃圾的时候，一定要把全部垃圾

　　/into/ the dustbin.

　　倒进垃圾箱。

　　2 Whenever you visit a park or beach, take away what you bring there—keep

　　每当你到公园或海滩游玩的时候，要把你带去的垃圾带走——放进

　　rubbish in a bag until you can put it in a dustbin.

　　袋子里(提着)直到可以把它们放进垃圾箱里。

　　3 If your school playground doesn't have a dustbin, ask the school to put

　　如果你们学校的运动场里没有垃圾箱，请学校安

　　one there.

　　放一个。

　　4 Has everyone in your class written a letter to a factory to ask them to stop

　　你们班里每个人是否都向工厂写过信，请他们停止

　　pouring dirty water /into/ the river or lake nearby?

　　排放废水到附近的河里或湖里?

第十二课：让我们的世界更美丽

重点·难点·考点及疑点注释

　　短语纵横

　　1litter ... about“乱丢”，相当于throw about。

　　Have you ever littered things about?你乱丢过东西吗?

　　2do well in ...“在某方面干得好”，“擅长于”。

　　同义短语为be good at ...。

　　Jim does well in English. /Jim is good at English.吉姆英语学得好。

　　3make sure确定、查明、弄明白

　　Make sure you turn off all the lights before you leave the classroom.

　　在你离开教室前要确保关掉所有的灯。

　　I think there is a train at 5:00, but you'd better make sure.

　　我觉得五点钟有一趟火车，不过你最好核实一下。

　　点击句型

　　1need to do sth.需要做某事

　　We need to take more exercise.我们需要多进行锻炼。

　　2ask sb. to do sth.请求某人做某事

　　I asked my parents to buy a computer for me.我请父母为我买一台电脑。

　　语法天地

　　1for和现在完成时连用时后面跟表示一段时间的词组。

　　He has lived here for nine days.他在这儿住了九天了。

　　2since和表示过去某一时刻的词或词组连用。也可跟从句，从句常用一般过去时态。

　　He has lived here since last Friday.自从上周五以来，他就住在这儿。

　　He has lived alone since his wife died.自从他妻子过世后，他就一个人生活。