In the library shout喊叫 v. •Excuse me•sorry writedo homeworknewspapersome newspaperslook foreat on the Internet do homeworkwrite look for things on the Internetlook at the signtake newspapers homebring my bag hereshouteat snacks Look at the signs and tell what do they mean? Some phrasesSign 1 / Sign One 标志一 Picture 2 / Picture TwoClass 12 / Class TwelveGrade 7 / Grade SevenRoom 301 Page 30 第 30 页 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.贡晨会喂小鸟。Gong Chen 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. Gong Chen can feed the birds. Can Gong Chen feed the birds? Yes, he can. / No, he can’t. 1.They 他们可以在超市买一些金鱼。can buy some goldfish in the supermarket. They can’t buy any goldfish in the supermarket. Can they buy any goldfish in the supermarket? Yes, they can. / No, they can’t.2. 张冉会玩电脑游戏。 Zhang Ran can play computer games. Zhang Ran can’t play computer games. Can Zhang Ran play computer games? Yes, she can. / No, she can’t. Exercises 3. 大毛和二毛能在学校吃苹果。 Dao Mao and Er Mao can eat apples at school. Dao Mao and Er Mao can’t eat apples at school. Can Dao Mao and Er Mao eat apples at school? Yes, they can. / No, they can’t.4. 我能在图书馆做家庭作业。 I can do my homework in the library. I can’t do my homework in the library. Can you do your homework in the library? Yes, I can. / No, I can’t. We can put Sign 1 in Happy Park. ( 对人提问 Who)-- Who can put Sign 1 in Happy Park? Ann’s father can look for things on the Internet.-- Who can look for things on the Internet. The twins can do their homework.-- Who can do their homework? They can bring my box here. ( 提问某人的 Whose)-- Whose box can they bring here? You can eat her snacks.-- Whose snacks can I eat? 对划线部分 对划线部分提问We can put Sign 1 in Happy Park. ( 对人提问 Who)-- Who can put Sign 1 in Happy Park? Ann’s father can look for things on the Internet.-- Who can look for things on the Internet. The twins can do their homework.-- Who can do their homework? They can bring my box here. ( 提问某人的 Whose)-- Whose box can they bring here? You can eat her snacks.-- Whose snacks can I eat?
