成人基础 新概念英语第一册第29-30课课件

1. If the room smells, you should _________________________.
open the window and air the room
sweep the floor 2. If the floor is very untidy, you should ____________ ________.
desk
Lesson 30 What must I do?
New words
empty 倒空 read 读 sharpen 削尖 put on 穿上 take off 脱掉 turn on / off 开/关 （电灯）
★语法Grammar 现在进行时（present continuous tense）
Key grammar
must 必须，一定 情态动词，后接动词原形。 can, should, may，need等。 -- Must I go to work every day? --Yes, you must! No, you needn’t!
Analyze of the text
祈使句定义： 命令或指示，提出要求、建议、 劝告等，主语通常不表示出来。
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['riːsntlɪ] ( 最近 ), these days ( 这些日子 )。
What are they doing? They are running.
Are they writ ing?
No, they aren’t.
See you next time!
现在进行时
主语+be动词+动词现在分词
Be＋V-ing
V-ing
1.+ing: singing 2.不发音的e,去e+ing: take-taking 3.重读闭音节,双写＋ing: run-running, swimswimming
Exercises
climb--- climbing run--- running write--- writing play--- playing sit--- sitting eat--- eating drink--- drinking dance--- dancing cook--- cooking clean--- cleaning
Translation Please have a seat. 1. 请坐。 2. 不要开窗户。 Don’t open the window 3. 看那个房子！ Look at that house. 4. 不要把书放桌上。Don’t put the book on the
5. 请把地扫一下。 Please sweep the floor
make a shopping 5. If you are going to go shopping, you should________ ______list . dust the dressing 6. If the dressing table is very dusty, you should_______ ______. table Smell 发臭 should 应该 dusty 布满灰尘的 All over 到处都是 go shopping 外出购物
3. If the clothes are all over the table, you should.
4. If the bed is very untidy， you
put the clothes in the wardrobe made the bed ________. should____________
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）。 ①简正在看电影。 Jane is watching a movie now. ②吉姆正在打篮球。 Jim is playing basketball now. ③汤姆正在做家庭作业。 Tom is doing homework at the moment.
Now, finish the exercises on page 64
What is he doing? He is drinking water (now).
Is he drinking water (now)?
Yes, he is.
What is she doing? She is cleaning the house. Is she doing her homework? No, she isn’t.
sweep ______________ the floor
make _____________the bed shut ___________the door air ___________ the room
___________the dressing table
dust
put __________the clothes in the wardrobe
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 )。
① 我最近在雅博学英语。 I am studying English in Yabo recently. ② 这段时间他在做生意。 He is doing business these days. ③ 他们正在发邮件。 They are sending emails. 玛丽正在听电话。 Mary is answering the phone at the moment.
Words
Sweep the floor
Make the bed
Put the clothes in the wardrobe.
Dust the dressing table.
the door
Open the window Air the room
open ____________ the window
今日重点：动词以及动词 +ing的变化 时态：现在进行时
----------by Carrie
shut [ʃʌt] v. 关上,闭起 bedroom [‘bedrum] n.卧室 untidy [ʌn‘taidi] adj. 不整齐的 must [mʌst] conj. 必须 open [’əupən] v. 打开 air [eə] v.使…通风 put [put] v. 放,安置 clothes [kləuðz] n. 衣服 wardrobe [‘wɔ:drəub] n. 衣柜 dust [dʌst] v.扫掉灰尘 sweep [swi:p] n. v. 扫除,擦干净
Be careful. 小心。 Have a cup of coffee, please. 请喝杯 咖啡。 Don't worry. 不要担心。
否定形式 句前加do not或don’t。 Do not come in. 不要进来。 Don’t worry. 不要担心。 Don’t be late. 不要迟到
never What do you do at home?
ofBiblioteka Baiduen
sometimes
Do you make the bed?
Do you sweep the floor? Do you air the room? Do you put the clothes in the wardrobe? Do you open the window? Do you shut the door?
If you were Amy, what should you do? How to tidy a room? ——open the window air the room put the clothes in the wardrobe make the bed dust the dressing table sweep the floor