新概念英语第一册lesson143.ppt

1、Lesson 143,A walk through the woods,Everyday English,1.Yaoming is easy to be spotted (认出，发现) in the crowd.,2.On the cover of the magazine is a picture of LiYuchun.,3.That s the beauty of it.,妙就妙在这里,4.She has a beauty spot in her face.,5. Please dont litter,New words and expressions,。,1.surround v. 包

2、围,be surrounded by .被什么包围,2.place v. 放；n. 地方,3.count v. 数，点,4.cover v. 覆盖,be covered with 被覆盖,5.throw v. 扔，抛 threw；thrown,6. prosecute v. 依法处置,1.wood n. 树林,2. beauty spot 风景点,3. hundred 百,4.city 城市,5.visitor 参观者， 游客,6.litter 杂乱的东西,9.rubbish 垃圾,8.piece 碎片,10.tyre 轮胎,7.litter basket 废物筐,”,1. tidy adj.

3、 整齐的,2.rusty adj. 生锈的,3.through prep. 穿过,4.among prep. 在.之间,1.I live in a very old town which is surrounded by beautiful woods. It is a famous beauty spot.,2.On Sundays, hundreds of people come from the city to see our town and to walk through the woods.,3.visitors have been asked to keep the woods

4、clean and tidy.,4.litter baskets have been placed under the trees, but people still throw their rubbish everywhere.,5.last Wednesday, I went for a walk in the woods. What I saw made me very sad. I counted seven old cars and three old refrigerators.,。,。,6.The litter baskets were empty and the ground

5、was covered with pieces of paper, cigarette ends, old tyres, empty bottles and rusty tins.,7.Among the rubbish, I found a sign which said, “Anyone who leaves litter in these woods will be prosecuted.,across over through 的用法区别,across ：横过，穿过，特指从一边到另一边 e.g.1) The bus is coming across the bridge. 2)Can

6、you swim across the river? 3)The child will go across the crossroads after the light turns green.,over :越过，翻越过去 e.g.1）After they climbed over the hill they found many flowers in the fields. 2) They cant climb over the mountain if they cant keep going.,through :穿过 特指从某空间穿过 e.g. 1)The deer is going th

7、rough the forest. 2)The balloon is flying on and on through the clouds. 3)Jack saw many students playing in the playground through the window.,。,被动语态（二）,1）一般现在时的被动语态： 构成:be (is/ am/ are) +过去分词,3）一般将来时的被动语态 构成：will/shall/ be going to be +过去分词,2）一般过去式的被动语态 构成：was/were +过去分词,e.g. She is praised by her English teacher.,4）现在进行时的被动语态 构成：is/ am/ are +being+过去分词,6）现在完成时的被动语态 构成：have/has +been +过去分词,5）过去进行时的被动语态 构成：was/were +being +过去分词,7）情态动词的被动语态 构成：can / must /may/+be +过去分词,practice,被动句,一般现在时的被动语态,Many people speak