新概念英语第一册143课教案.docx

Lesson 143 A walk through the woods In this text, we will go to see what is happening in woods. Step 1 Lead in Let s’listen to the tape and pick out the new word in the text. Step 2 New words and phrases learning In 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 by surround, be around eg: A crowd surrounded him. 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 illness 3， 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 tidy Have been asked现在完成时的被动语态 ⑤ 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’tbeen cleaned yet. They will be clean soon. I have never been asked to do things I don’tlike. You will be asked to show your passport at the customs office Last Wednesday, I went for a walk in the woods. go for