剑桥二级Unit_7第一课时(1)

throw food at animals
向动物扔食物
kick the tree
踢树
You mustn’t drop litter in the park!
You mustn’t
throw food at animals.
You mustn’t stand and shout in the boat.
You must do your homework.
You must study hard.
You mustn’t sleep in the class.
8．Brainstorm in pairs. You must… You mustn’t…
must意为“必须，应该”。 e.g.We must be going now. mustn’t意为“不可以，不应该”。 e.g.He mustn’t be here.
必须
• must
• mustn’t
禁止，不允许，不 能，绝对不能
You mustn’t smoke here.
drop litter
[ɔ ]
扔垃圾
[i]
摘花
pick flowers [i]
pick apples
摘苹果 坐在草地上 在船上大喊
sit on the grass shout in the boat
Look and write.
e g: You mustn’t eat in the classroom.
1.
You mustn’t sleep _______in the classroom.
2. draw a picture You mustn’t __________________on the wall.
You mustn’t pick flowers.
You mustn’t pick apples in the park.
You mustn’t drive here .
You mustn’t swim here.
You mustn’t smoke.
smoke
shout in the library. You mustn’t
Unit 7 You mustn’t drop litter in the park.
a
drive
dolphin
[’dɔlfin]
kick
paint
climb
shout
[ʃəut]
• Part Four: 情态动词 • must 的否定式及用法及扩展 • mustn’t +do • There is (are) xx doing 句型用法 • There is a bird standing on the book. • There are two mice standing on the table.
3.
bounce a ball You mustn’t ___________________in the classroom.
你不能在图书馆大喊。 You mustn’t shout in the library. 你不能在湖里游泳。 You mustn’t swim in the lake . 你不能在教室里扔垃圾。 You mustn’t throw the litter in the classroom. 你不能在这里钓鱼。 You mustn’t fish here.
You must```
1
drop litter shout pick run eat
You mustn’t````
2
wash
sleep
in the park
3

draw
in the library
4
ride
bounce jump kick paint play talk
at home
climb
fish
You mustn’tfish in the lake.
You mustn’t smoke here.
You mustn’t spit on the floor.
You mustn’t drop litter.
You mustn’t````
e g: You mustn’t play football in the classroom.
play football draw a picture bounce a ball roller-skating kick a ball catch a butterfly listening to music play hide-and seek
ride a bike climb trees take a photo run talk eat sleep
in the classroom
drop litter
[drɔp] [’litə]
pick flowers
stand and shout in the boat
throw food at animals
sit on the grass [gra:s]
fish
drive
• NEW WORDS AND PHRASES
pick flowers drive fish throw food at animals sit on the grass stand and shout in the boat drop litter