新概念英语一册Lesson29-30课件

这是一份新概念英语一册Lesson29-30课件，文件包含L29-30pptx、新概念英语第一册L29wmv等2份课件配套教学资源，其中PPT共60页， 欢迎下载使用。

就近原则：以离be 动词最近的名词为准There ____ (be) a bk and tw pencils n the desk.2. There ____ (be) sme bks and a pencil n the desk.3. There ____ (be) sme bys in the classrm.4. There ____ (be) a girl and sme bys in the classrm.5. There ____ (be) an apple and three bananas in the bag.
There are sme armchairs in the rm.否定句：___________________________________一般疑问句： ____________________________________肯定回答：________________.否定回答：________________.
Are there any armchairs in the rm?
There aren’t any armchairs in the rm.
Yes, there are.
N, there aren’t.
肯回否回there be 不分家sme用于肯定句，any否定和疑问
This bedrm is very tidy.
This bedrm is very untidy.
1.Are yu a lazy(懒惰的) kid?
2.Hw d yu clean yur bedrm?
3.What must I d if I want t clean my bedrm?
Describe the pictures
Hw must Amy clean the flr?
She must sweep the flr.
1 empty ['empti] v.倒空，使…变空2 read [ri:d] v.读3 sharpen ['ʃɑ:pən] v.削尖，使锋利4 put n [ˌput'ɔn] 穿上5 take ff 脱掉6 turn n [tə:n ɔn] 开(电灯)7 turn ff 关(电灯)
(1)Open the dr/windw.(2)Shut(Clse) the dr/windw.
Open the bx.
The bx is pen.
What must yu d?
The dr isn't shut.Shut the dr.
____ ____ ____ ____
an empty bx
empty the bx
adj.空的（反义）full
a clean blackbard
clean the blackbard
放在句首是__________词
be动词后是__________词
2.bedrm n.
There is a bed in the bedrm.
3.untidy adj.
This bedrm is untidy.=The rm isn't tidy.
un-前缀，表示否定；happy高兴的——unhappy 不幸福的lucky幸运的——unlucky 不幸的healthy健康的------ unhealthy不健康的kind友好的--unkind不友好的
Air the rm.
v. 给...通风
in the air
在衣橱里这些衣服很脏。
These clthes are dirty in the wardrbe.
“衣服”的统称没有单数形式
→ take ff
eg: Put n yur cat/hat. Take ff yur hat/cat.
(3) eg: Put these clthes in the wardrbe.
(2) eg: Put the glass n the table.
8.wardrbe n.
/ˈwɔ:drəʊb/
（1）in the wardrbeeg:Put the clthes in the wardrbe.
Dust the car.
10.sweep v.
Sweep the flr.
This pencil isn't sharp.
Sharpen the pencil.
11.sharpen v.
Read the bk/newpaper./riːd/
12.read v.
turn n/ff 和 pen，shut
动作上的打开/关闭。如开门、开窗、打开课本等；
开启/关闭的意思。如水，电，煤气，无线电等；
4. turn n -- turn ffeg: Turn n the TV/light. Turn ff the TV/light.eg: Turn n the TV, please. =Turn the TV n, please.
Turn it ff ,please.Turn ff it ,please.
→名词中间后面都可以，代词必须放中间
Turn n the ______.
Turn ff the ______.
turn n & turn ff
turn n/ pen
1. (Shut Empty) the dr.2. (Sweep Clean) the windw.3. (Read Sharpen) the newspaper.4. (Open Turn n) the televisin.5. (Put n Turn n) yur watch.6. (Take ff Empty) yur shes.7. (Take ff Sharpen) the knife.
eg:Sharpen these pencils.
---sharpener
3.sharpen v.
Listen the furth time (sentence by sentence)Listen the sentences & imitate the tne
Listening ⅢTry t retell the text
Retell the text
MRS. JONES: Cme in, Amy. Shut the dr, please.MRS. JONES: This bedrm's very untidy.AMY: What must I d, Mrs. Jnes?MRS. JONES: Open the windw and air the rm.
Then put these clthes inthe wardrbe.Then make the bed.Dust the dressing table.Then sweep the flr.
phrases： cme in shut the dr pen the windw air the rm put these clthes in the wardrbe make the bed dust the dressing table sweep the flr
Grammar-语法讲解
Cme in, Amy.Shut the dr, please.This bedrm’s very untidy.What must I d, Mrs. Jnes?Open the windw and air the rm.Then put these clthes in the wardrbe.Then make the bed.Dust the dressing table.Then sweep the flr.
祈使句，祈使句，请求、命令或建议。 　　主语是yu常省去，动词原形开头记。 　　否定形式要注意，句首Dn’t牢牢记。 　　要讲客气please，句首句末没关系。
祈使句分为三类：1.D型——俗称动词原形的祈使句类型；2.Be型——以be动词开头的祈使句；3.Let（让）型——句首是以Let开头的祈使句。
Help me，please！请帮助我！
Be a gd girl！做一个好孩子！
Let me help yu！我来帮你吧！
2.Let型祈使句的否定式有两种。①.Dn’t +let+宾语+动词原形+(其他成分).例如：Dn’t let him g nw.现在不要让他走！②.Let+宾语+nt+动词原形+(其他成分)。例如：Let him nt g.让他走。
1.D型和Be型的否定式是在句首加上dn’t。例如：Dn’t frget me.不要忘记我。Dn’t be late fr schl！上课请不要迟到！
注意——有些可以用N+ding，来表示否定祈使句。例如：N smking！禁止抽烟 N fishing!禁止钓鱼！
Dn’t pen the dr, please.
Please dn’t turn n the radi.
Please dn’t dust the desk, Amy.
must 可肯定，可否定，可疑问，五单三，接动原
感情色彩是：必须（主官态度强硬）
肯定句结构：主语+must+动词原型 eg：Yu must speak English. 变否定句：must + nt（mustn't禁止，不准） eg：Yu must nt speak English. 变疑问句：must 移到句首。 eg：Must we speak English? 肯定回答及否定回答 Yes, yu must. / N, yu needn’t没必要. ★特殊疑问句： What must sb. d? 注意：没有人称和格数的变化再注意：sb是主语，用主格。
Dn’t+动词原形.=Yu mustn’t +动词原形.
1.你应该把这些衣服放在大衣柜里。________the clthes________the in. (变成否定句)________cme in.3.我必须扫地吗？________I________the flr?4.脱掉你的外套。_______ff yur _________.
Put in
Must sweep
Take cat.
Lessn 30 What must I d?
ne …thirty-five
Sharpen yur…
What must sb. d ? Sb. must d…
Key structures
123456789101112
ABCDEFGHIJKL
Written exercises(B)
Hw can yu clean yur bedrm?
Prductin
What have yu learnt?
祈使句(imperative sentences): shut the dr, pen the windw, air the rm, make the bed, empty the cup, turn n/ff, put n/ff... must (mdal v.) + v.原形
Listen t the tape ( 30 minutes a day) and mime. 2.Cpy the wrds f Lessn29—30. (4 times each) and recite them.3. Cpy the text f Lessn 29 and recite it.4. D the exercise bk f L29&30.