新概念英语第一册第31课-课件

1、Lesson 31 Wheres Sally?萨莉在哪里？ New words and expressions 生词和短语garden n. 花园 under prep. 在之下tree n. 树climb v. 爬，攀登who pron. 谁run v. 跑grass n. 草，草地after prep. 在之后across prep. 横过，穿过cat n. 猫garden n.花园 garden（自家花园） park 公园（公共地方）There is a garden behind the house.房子后面有一个花园 garden centre 花卉中心 garden city 花园

2、城市 garden gardening(园艺） bank banking（银行业） house housing（住房） under prep. 在之下在床底下有一双鞋子。There is a pair of shoes under the bed. below 低于 over 悬空的正上方 on 有表面的接触above 表示斜上方 tree n. 树under the tree 在树下 climb the tree 爬树an apple tree 一颗苹果树 a family tree 家谱tree ring （树木的）年轮clothes tree 挂衣架树上有一只鸟。There is a b

3、ird in the tree.（表示躲在树冠里,比如鸟停在树叉上,外面看上去是在树里的 ，不是树本身所有的）树上有许多苹果 。There are lots of apples on the tree. （是树本身所有的，比如树上结的果子，就用on ） tree n. 树(树叶）on the tree（人）in the tree who pron.谁Who is there?谁在那？Who is your teacher?谁是你的老师？Who is that?谁来了？/谁的电话？ run v.跑run-runner（跑步的人）run-ran（过去式）running shoes 跑鞋 run i

4、nto 冲进刘翔跑得很快。Liuxiang runs fast.（变成现在进行时） grass n.草，草地keep off the grass 勿践踏草地 run across the grass 跑过草地on the grass 在草地上 after prep.在之后After you. = You first, please.run after在之后跑，追，追逐A dog is running after a cat.一只狗正在追逐一只猫。 across prep.横过，穿过表示的是在物体表面上横着穿过run across 跑着横穿过swim across the river 横游过河w

5、alk across the street 横穿过街道和through的区别through表示在物体内部穿过walk through the forest 走着穿过森林 cat n.猫（口小猫 kitty） It rains cats and dogs. = It rains heavily.倾盆大雨。Youd better stay at home now, it is raining cats and dogs outside.你现在最好呆在家，外面倾盆大雨.like a cat on hot bricks 热锅上的蚂蚁 Text Tim is.What about the dog? Th

6、e dogs in the garden, too.Its running across the grass.Its running after a cat. What about 用法：后边接人或物或动名词，意思是“那关于呢？那如何呢？” what about+n.What about an apple?What about some milk?介词后面 动词的-ing形式what about +v.-ingWhat about (drinking) a glass of beer?2. 询问天气或身体等情况。例如： What about the weather in your hometo

7、wn? 你们家乡的气候如何？ How about your uncle now? 你叔叔近来身体好吗？ 3. 寒暄时用作承接上下文的转折语。例如： I am from Beijing. What about you? 我是北京人，你呢？What is Sally doing? / Tim doing? / What are they doing?Are they climbing the tree?Is she sitting under the tree?The dog is / isnt running after the cat.Is the dog running after the

8、cat?Yes, it is. / No, it isnt.时态：主要有8种时态，时态是通过动词变化来实现的。本次课重点学习时态-现在进行时语法Grammar现在进行时（present continuous tense）现在进行时构成为：be + doing ( do 表示实意动词)，主要有以下四种用法：1)此时此刻正在进行或发生的动作，时间状语一般用now (现在)，at the moment（此时）。2)现阶段的一段时间正在进行或发生的动作，但说话的此刻动作不一定正在进行着，时间状语通常是recently ( 最近 ), these days ( 这些日子 )。 3)在不少情况下，表示正在

9、进行的动作的汉语句子，并没有“正在”这样的字，在译为英语时却必须用进行时态.4)现在进行时后面加一个表示将来的时间短语，比如tomorrow, soon 等等，就可以表示将来的一种打算。1、此时此刻正在进行或发生的动作，时间状语一般用now (现在)，at the moment（此时）。简正在看电影。Jane is watching a movie now. 吉姆正在打篮球。Jim is playing basketball now. 汤姆正在做家庭作业。 Tom is doing homework at the moment. 3、在不少情况下，表示正在进行的动作的汉语句子，并没有“正在”这

10、样的字，在译为英语时却必须用进行时态.你进步的很快。 Youre making rapid progress. 我们想在这里建一所大坝。Were thinking of building a dam here. Its blowing hard. 风挺大。有人找你接电话。Someone is asking for you on the phone. The work is going fairly smoothly. 工作进行得相当顺利。Who are you waiting for? 你在等谁？4、现在进行时后面加一个表示将来的时间状语，比如tomorrow, soon 等等，可以表示将来的

11、一种打算。I am seeing my friend this afternoon.我打算今天下午去看我的朋友。6、接近的未来 表示即将发生的动作 叫瞬间动词。 瞬间动词：go、come、return、move、die、leave 、 start 、 arrive He is dying. 他奄奄一息，快要不行了。 I am leaving. 我要走了。 Coming. = Im coming. 有人敲门时，屋内的人常回应Im coming，意思是马上去开门，请稍等，口语中省去了Ie in. come on in. 请进。Tom is coming here next week.汤姆

12、下周要来这儿。They are going to Shanghai this Friday.他们这个星期主要去上海。 注意！不是所有动词都能用现在进行时态的,如：see、like、want、know 等动词往往都不用进行时态现在进行时的基本结构：S. + be + V.-ingS. + be + not + V.-ingBe + S. +v.-ing?Yes, S. + be / No, S. + be + notWhat + be + S. + v.-ing现在进行时的结构：be + v + ing be（am, is, are）要随人称变化她正在看一份报纸。She is reading a

13、 newspaper.他的弟弟正在爬树。His brother is climbing the tree.他们正在看电视。They are watching TV.我正在穿外套。I am putting on my coat.我们正在看一只猫。We are looking at the cat.现在进行时的否定句就是在系动词后面加not。她正在看一份报纸。She is reading a newspaper.She is not reading a newspaper.他的弟弟正在爬树。His brother is climbing the tree.His brother is not cl

14、imbing the tree.他们正在看电视。They are watching TV.They are not watching TV. 现在进行时的否定句就是在系动词后面加not。我正在穿外套。I am putting on my coat.I am not putting on my coat.我们正在看一只猫。We are looking at the cat.We are not looking at the cat.现在进行时的疑问句就是在系动词提前。她正在看一份报纸。She is reading a newspaper.Is she reading a newspaper?Ye

15、s ,she is. No, she is not.他的弟弟正在爬树。His brother is climbing the tree.Is his brother climbing the tree?Yes ,he is. No ,he is not. 现在进行时的疑问句就是在系动词提前。他们正在看电视。They are watching TV.Are they watching TV.Yes, they are. No, they arent.我正在穿外套。I am putting on my coat.Are you putting on your coat?Yes ,I am. No,

16、 I am not.现在分词：1. 一般情况下，直接在动词后加-ing work - workingsleep - sleeping study - studying2. 动词以不发音的e结尾，要去e加ing take - taking make - making dance - dancing 特别注意：be, see，的现在分词是：being, seeing3.以重读闭音节结尾的动词，如结尾只有一个辅音字母，应先双写这辅音字母，再加ing。 cut - cutting put - putting begin - beginning 4. 以ie结尾的动词，把ie变成y再加-ing lie

17、- lying tie - tying die - dying现在进行的例子：The teacher is teaching those students in the classroom.The teacher isnt teaching those students in the classroom.Is the teacher teaching those students in the classroom? Yes, she is. No, she isnt.What is the teacher doing?Who is teaching those students?Where i

18、s the teacher teaching those students?练一练一、写出下列动词的ing形式walk jump watch lie playsingsmoke dance driverunswim sit tie read eat二、用现在进行时完成下列句子:1. _ you_(fly) a kite? Yes,_.2. _you_(sit) in the boat?3. _he_(talk) with me?4. We_(play) football now.5. What_you_(do)?6. I_(sing) an English song.7. What_he_(m

19、end)?8. He_(mend) a car.9. These boys _ (play) tennis on the playground.10. My mother_(cook) in the kitchen.AreflyingI am.AresittingIstalkingare playingaredoingam singingismendingis mendingare playingis cooking三、选择 1. Look. Lucy is_ a new bike today.A. jumping B. running C. riding D taking2. The children _ football.A. is playing B. are playing C. play the D. play a3. They _TV in the evening. They do their homework.A. are watching B. cant watching C. dont watch D. dont watchingC,B,A,三、选择4