Unit 9 SignsGrammar

What does thisWhat does this word word ””signsign” mean?” mean?

http://image.baidu.com/i?ct=503316480&z=503801200&tn=baiduimagedetail&word=%E9%B8%9F&in=105

Smoking No No smokingsmoking

ParkinParkingg

No No ridingriding

No dogNo dogNo No

footbalfootballl

can 情态动词• 肯定句 : can +V. 动词原形• 我会爬树。 • I can climb trees.• 他们会游泳。• They can swim.• 莉莉会喂小鸟。• Lily can feed the birds.

• 否定句： can + not + V. 动词原形• 1. I can climb trees.• I can’t climb the trees.• 2. They can swim.• They can’t swim.• 3. Gong Chen can feed the birds. • Gong Chen can’t feed the birds.

• 一般疑问句： • Can 放句首，句中动词原形，句尾加？• 1. I can climb trees.• Can you climb trees?• Yes, I can. / No, I can’t.• 2. They can swim.• Can they swim? • Yes, they can. / No, they can’t.• 3. Lily can feed the birds. • Can Lily feed the birds?• Yes, she can. / No, she can’t.

Exercises 1.他们可以在超市买一些金鱼。

• They buy some goldfish in the supermarket.• They buy any goldfish in the supermarket.• they buy any goldfish in the supermarket?• Yes, they . / No, they . 2. 张冉会玩电脑游戏。• Zhang Ran play computer games.• Zhang Ran play computer games.• Zhang Ran play computer games?• Yes, she . / No, she .

cancancan’tcan’t

CanCancancan can’tcan’t

cancancan’tcan’t

CanCan cancan can’tcan’t

watch TV listen to music

fly kites ride a bike

smoke use a mobile

HomeworkHomework Make a dialuage and pactiseMake a dialuage and pactiseWith your partnerWith your partner

Recite the new wordsRecite the new words

Thank you !Thank you !