Unit 3 Buying and Selling Lesson 20课件 冀教版九年级上册

Unit 3 Buying and Selling Lesson 20

Unit 3 Buying and Selling Lesson 20课件 冀教版九年级上册

1. How much does it cost? 它值多少钱？ 【自主领悟】 (1)这是询问商品价格的特殊疑问句，结构为：How much do/does. . . cost? = How much is/are. . . ? 多少钱？ It’s/They’re 价格。例如：—How much do these (2)答语：(___________+) sweets cost? —(They’re) 17 yuan.

Unit 3 Buying and Selling Lesson 20课件 冀教版九年级上册

【活学活用】 ①你的毛衣多少钱？

_____ ______ ______ your sweater cost?②——这两双鞋多少钱？ ——100元。 — ______ ______ ______ the two pairs of shoes? — ______ ______. 答案:①How much does ②How much are; 100 yuan

Unit 3 Buying and Selling Lesson 20课件 冀教版九年级上册

2. Do you have enough money to buy all of these things? 你有足够的钱买所有这些东西吗？ 【自主领悟】enough作形容词，意为“充足的；足够的”, 定语或表语 作 ___________。作定语时可放在被修饰词的前面或后面。常 do sth. “足够的 做某事”。 构成短语：enough+n. to + _____

Unit 3 Buying and Selling Lesson 20课件 冀教版九年级上册

【归纳拓展】enough的不同词性 (1)enough作副词，意为“充分地；足够地”,修饰形容词、副 词或动词，只能位于所修饰词的后面。常见结构：“形容词/ enough to do sth. 意为“足够 可以做某事”。 副词 + _______+________”

(2)enough作代词，意为“足够；充分”,作主语或宾语。例如： Enough has been said on this. 关于这一点已经说得够多了。

Unit 3 Buying and Selling Lesson 20课件 冀教版九年级上册

【温馨提示】在“形容词/副词 + enough + to do sth. ”结构中， 如果enough前有否定词not,那么它不仅否定enough,而且也

否定其后的不定式。

Unit 3 Buying and Selling Lesson 20课件 冀教版九年级上册

【活学活用】①你必须有足够的耐心等待轮到你。

You have to be patient ______ ______ ______ for your turn.②我们有足够的人去植树。 We have ______ people ______ ______ the trees. 答案:①enough to wait ②enough; to plant

Unit 3 Buying and Selling Lesson 20课件 冀教版九年级上册

Ⅰ. 用所给词的适当形式填空1. Let’s go _____ (shop) this afternoon. 2. We take turns _____ (wash) plates at home. 3. The price of the T-shirt _____(be) 85 dollars. 4. We need a boy and a girl _____(sing)this song together. 5. We need some paper _____ (write) on. 答案:1. shopping 2. to wash 3. is 4. to sing

5. to write

Unit 3 Buying and Selling Lesson 20课件 冀教版九年级上册

Ⅱ. 单项选择 1. Michael _____ a film if he’s free on Sunday evening.

A. sees

B. saw

C. will see

D. has seen

2. I’m hungry. I want something good _____. A. eating B. eat C. to eat D. eaten 3. —Let’s go and _____ hello to the new student. —Good idea! A. say B. speak C. shout D. talk

Unit 3 Buying and Selling Lesson 20课件 冀教版九年级上册

4. —_____?—Five dollars.

A. How many is itC. How often is it

B. How much is itD. What the price is it

5. David is old enough _____ to school. A. to go B. going C. will go D. goes

Unit 3 Buying and Selling Lesson 20课件 冀教版九年级上册

Unit 3 Buying and Selling Lesson 20课件 冀教版九年级上册

Unit 3 Buying and Selling Lesson 20课件 冀教版九年级上册

Unit 3 Buying and Selling Lesson 20课件 冀教版九年级上册

Unit 3 Buying and Selling Lesson 20课件 冀教版九年级上册

Unit 3 Buying and Selling Lesson 20课件 冀教版九年级上册