新概念英语第一册31-32课(第一课时)

03 key knowledge
特殊疑问句：固定句型
What is he/she/it doing？
复数
What are they doing？
What are they doing ?
4. 以－ie结尾的动词，把ie变成y再加-ing lie ----- lying tie ----- tying die ----- dying
现在分词怎么用？
时间
现在 be
am is are
动词形态 进行态doing
结构： be + doing
am is are
He is dancing.
练习
What is the cat doing? It is drinking the milk.
What is she doing? She is shutting the door.
What is she doing? She is typing a letter.
What is it doing? It is eating a bone.
the bed
铺床
the dressing table
掸掉梳妆台上的灰尘
the floor
扫地
empty v.倒空,使…变空 read v.读
sharpen v.削尖，使锋利 put on 穿上 take off 脱掉 turn on 开
turn off 关
04 Lesson 31-32
climb v. 爬，攀登 /klaim/
type eat clean cook drink shut open air put make dust sweep
v. 打字
v.
吃
v.
清洗
v. 做（饭菜）
v. 喝
v. 关
v. 开
v. 通风
v. 放
v. 做
v. 掸灰
v. 扫地
climb sharpen turn on turn off put on take off dust look at
run across...
across prep.横过，穿过 / kr s/
表示的是在物体表面上横着穿过 run across 跑着横穿过
Run across the street 横穿过街道
type v. /taip/ 打字
打一封信
letter /let /信 type a letter
bone n.骨头 /b un/
What is she doing? She is emptying a basket.
What is he doing? He is cleaning his teeth.
04 Lesson 31
Where’s Sally, Jack? She’s in the garden, Jean. What’s she doing? She’s sitting under the tree.
①她正在看一份报纸。 She is reading a newspaper. ②他的弟弟正在扫地。 His brother is sweeping the floor. ③他们正在看电视。 They are watching TV. ④我正在穿外套。 I am putting on my coat. ⑤我们正在看一只猫。 We are looking at the cat.
变现在分词的规则：
1. 一般情况下，直接在动词后加-ing work ---- working sleep ----- sleeping study ----- studying
变现在分词的规则：
2. 动词以不发音的e结尾，要去e加ing take ----- taking make ----- making dance ----- dancing
① 追赶... run after...
after prep.在……之后 /a:ft / run after 在……之后跑，追，追逐
看，那只狗正在 追赶那只猫。
Look！The dog is running after the cat.
扩展动词词组：
② 跑着穿过...
across / kr s/ prep.横过，穿过
现在进行时： 一般疑问句结构：
Is/Are + 主语 + 动词ing +其他
Are you we/ they eating ? Is he/ she/ it eating?
一般疑问句和回答
问句, 直接把be提前,
Are you drawing ?
Is he standing？
肯定回答: Yes, 主语+be. 否定回答: No, 主语+be+not. Yes, I am./ No, I’m not. Yes，he is. / No, he isn’t.
v. 爬 v. 削尖 v. 打开 v. 关掉 v. 穿上 v. 脱掉 v. 掸灰 v. 看
03 key knowledge
时态
在小、初中阶段主要有8种时态，
时态是通过 动词变化 来实现的。
时态
时间
动词的形态
时间
过去 现在
昨天
将来
今天
明天
动词的形态
（谓语动词）
一般态 进行态 完成态
do doing done
02 key knowledge
04 Lesson 29
01 Lesson 31-32
shut open air put
make dust
sweep
the door
关门
the window
开窗户
the room
给房间通风
the clothes in the wardrobe
把衣服放进衣柜里
当我们描述一个 正在发生的动作时要用
现在进行时
现在进行时
定义： 1、表示说话时正在发生的动作
You are listening to me now. 现在你正在听我说。
2、现阶段正在进行的行为.
He is writing a book these days. 这些天我正在写一本书。
现在进行时
标志词：
Is Tim in the garden, too? Yes, he is. He’s climbing the tree. I beg your pardon? Who’s climbing the tree?
Tim is.
What about the dog?
The dog’s in the garden, too. It’s running across the grass. It’s running after a cat.
garden city 花园城市
在花园里 in the garden
tree 树
under the tree
grass n.草，草地 /gra:s/
keep off the grass 勿践踏草地 across the grass 穿过草地
glass
basket 篮子 /ba:skit/
篮球 basket ball
现在进行时： 否定句结构： 主语+ am/is/are not + 动词ing +其他
I am not eating. You/ We/ They are not eating. He/ She/ It is not eating.
Байду номын сангаас
现在进行时的否定句就是
在be动词后面加not。
①她现在没看报纸。 She is not reading a newspaper. ②他的弟弟没在扫地。 His brother is not sweeping the floor. ③他们没在看电视。 They are not watching TV. ④我没在穿外套。 I am not putting on my coat. ⑤我们没在看一只猫。 We are not looking at the cat.
What is he doing？ What is she doing？ What is your mother doing？
① 特殊疑问句 ② 肯定句 ③ 否定句 ④一般疑问句
What are you doing？ I am + 动词ing. I am not + 动词ing. Are you + 动词ing ？
now at the moment Look！ Listen！
现在 此刻
看 听
现在进行时
肯定句结构：
动词的现在分词
主语+ be + 动词ing
(am/is/are)
Tom is play ing football.
汤姆正在踢足球
Lucy is read ing a book.
露西正在看书
They are watch ing TV.
① v. 烹调；煮，烧 cook a meal 做饭 ② n. 厨子，炊事员 Tom is a cook. Tom works as a cook.
meal /mi:l/ 饭，一顿饭
drink v.喝 /dri k/
喝牛奶 drink milk
garden n.花园 /ga:d n/
garden（自家花园） park 公园（公共地方）
climb the hill 爬山 climb the tree 爬树 Don’t climb the tree.不要爬树。
run v.跑 /r n/
runner（跑步的人） running shoes 跑鞋 Running-man 跑男
扩展动词词组：
after /a:ft / prep.在……之后
他们正在看电视。
He is stand ing.
他正站着。
现在进行时句子
现在进行时： 肯定句结构：
主语+ am/is/are + 动词ing +其他
I am eating. You/ We/ They are eating. He/ She/ It is eating.
现在进行时的结构练习： 注意：be（am, is, are）要随人称变化
eat v. /i:t/ 吃
啃骨头 eat a bone
clean 打扫,清洗
/kli:n/
收拾家
toeoetthh nn.. 牙牙齿齿(复数) /tui:: //
clean the room
刷牙 clean the teeth
tooth 牙齿 /tu: /
teeth
cook v. 做饭、菜 /kuk/
现在进行时： 特殊疑问句结构：
what is/are + 主语 + doing +其他
What are you we/ they doing ? what is he/ she/ it doing?
特殊疑问句
What 开头的特殊疑问句，所有动词全部用doing代替。 表示正在做什么事？
What are you doing？
特别注意：be, see，的现在分词是：being, seeing
变现在分词的规则：
3.以重读闭音节结尾的动词， 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
变现在分词的规则：
03 key knowledge
must /m st/
情态动词
情态动词
带有感情色彩的助动词 在句子中，不可以单独构成谓语 要与实义动词一起构成谓语 没有人称和数格变化。
must+动词原形
情态动词must（必须） 结构：主语+must+动词原型
You must speak English. ★变否定句：must + not（禁止，不准） You must not speak English. ★变疑问句：must 移到句首。 Must we speak English? ★肯定回答及否定回答 Yes, you must. / No, you needn’t. ★特殊疑问句： What must sb. do? 注意：没有人称和格数的变化。
动词原型 现在分词 过去分词
时态 现在 过去 将来
一般态 do/does
进行态 is doing
完成态 have/has done
did
was doing
had done
will do will be doing will have done
动词的 第一种形态：
现在分词
动词的现在分词形式：
动词 ing
可以针对姓名和身份提 问 Who is he？ He is YaoMing.
He is hoopman.
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？
04 Lesson 31-32