2018-2019学年北师大版高一必修三学案:Unit9Lesson 3词语点击
2018-2019学年北师大版高一必修三学案:Unit9Lesson 3词语点击第2页

Key: 鉴赏, 欣赏;感激,感谢

【拓展】

常用句型:I would appreciate it if ...

如果......,我将不胜感激。

【即学即练】 将下列句子翻译成英语。

1. 我认为你不该那样说他,因为你根本欣赏不了音乐!

2. 如果你愿意教我怎样使用电脑,我将非常感激。

Key:

1. I don't think you ought to speak of him like that because you can't appreciate music at all!

2. I'd appreciate it if you would like to teach me how to use the computer.

average"平均的"

【寓词于境】

观察下列句子,注意average的词性和意思。

1. The average age of the boys in this class is fifteen.

2. Tom's work at school is above average.

3. The average of 4, 6 and 8 is 6.

4. Training costs for last year averaged ¥5,100 per trainee.

【自我归纳】

a. 在句1中,average是______,意思是______;

b. 在句2、句3中,average是______,意思是:______;常用短语:above / below average在一般水平以上(下), 在平均数以上(下);

c. 在句4中,average是______,意思是:______。

Key: a. 形容词;平均的 b. 名词;平均水平,平均数 c. 动词;平均为

【联想】 on average 平均,通常

【即学即练】一句多译,每空一词。

拍摄一部电影的平均成本已经增加了15%。

1. ______ ______, the cost of making a movie has risen by 15%.

2. The ______ cost of making a movie has risen by 15%.

3. The cost increase of making a movie ______ ______ 15%.