新概念英语第一册143课教案.doc

Lesson 143 A walk through the woodsIn this text, we will go to see what is happening in woods.Step 1 Lead inLet s listen to the tape and pick out the new word in the text.Step 2 New words and phrases learningIn this section, we will learn the text sentence by sentence, word by word. I live in a very old town which is surrounded by beautiful woods.be surrounded bysurround, be aroundv. eg: A crowd surrounded him.n. eg: I live in a place which is surrounded by tall buildings. I live in a village which is surrounded by hills.woods, 树林forest, 森林 It is a famous beauty spot.beauty spot, 风景点tourist attraction, 游览胜地eg, I have been old that Qingdao is a good tourist attraction. On Sundays, hundreds of people come from the city to see our town and to walk through the woods.through, prep介词，这是试题中肯定会出现的考点，作为介词其释义很多1， 表示位置，在之中，在各处 The earth moves through space.2， 表示时间，在期间 Tom bore up bravely through his father s illness3， 表示方向，从的一端到另一端 He went through the forest next day.4， 表示状态，经历，度过 He had decided to prolong his visit through the weekend.5， 表示方式，凭借，用 I learnt of the position through a newspaper advertisement.6， 表示原因，因为，由于 It was through him that I missed my train.7， 表示让步，尽管，顶着 The politician struggled to speak through the shouts of the crowd.Through, adv. 副词 Can I get through by this road? adj.形容词 through traffic Visitors have been asked o keep the woods clean and tidyHave been asked 现在完成时的被动语态 Litter baskets have been placed under the trees, but people still throw their rubbish everywhere.have been placed现在完成时的被动语态被动语态的基本构成是be+过去分词，体现在现在完成时中，根据人称的不同be变化成has/have been+过去分词再看一下文章的最后一句：Anyone who leaves litter in these woods will be prosecuted.will be prosecuted 一般将来时的被动语态在一般将来时中，be要变化成will be+过去分词Eg. The rooms haven t been cleaned yet.They will be clean soon.I have never been asked to do things I don t like.You will be asked to show your passport at the customs office Last Wednesday, I went for a walk in the woods.go for a walk=take a walkeg. I ll go out and take a walk in the park =I ll go out for a walk in the park. What I saw made me very sad.make sb. + adj 让人感觉样make him happy make her satisfied I counted seven old cars and three old refrigerators.refrigerator=fridge The litter baskets were empty and the ground was covered with pieces of paper, cigarette ends, old tyres, empty bottles and rusty tins.litter n. 本文中的意思是，废弃物、垃圾eg, The street was full of litter. n. 杂乱，凌乱eg, Her room was in such a litter that she was ashamed to ask me in. v. 使杂乱，乱丢杂物eg, Don t litter!be covered witheg, The furniture is covered with dust.The road is covered with snow.rusty adj. 生锈的 eg, The knife got rusty.引申义，荒疏的 My English is getting rusty. Among the rubbish, I found a sign which said, Anyone who leaves litter in these woods will be prosecuted!said 需要表示写着时，英语里不用writeeg, The book doesnt say where he was born.The clock says three secute v. 检举 告发某人 对某人提起控诉eg，He was prosecuted for theft.Step 3 Free TalkingTopic:What should we do with the rubbish in our daily life?What should we do, if we go to climb mountain and there is no ru