内容正文:
第三课时(Section B 1a-2e)
Ⅰ. 重点单词
1. napkin n. 餐巾;餐巾纸
2. inspiration n. 灵感;鼓舞人心的人(或事物)
3. iron n. 铁
4. creativity n. 创造力;独创性
5. 回收利用;再利用 v. recycle
6. 负责人;主席;总统 n. president
7. (音乐、艺术)作品n. work
8. 金属 n. metal
9. n. gate
10. n. bottle
Ⅱ. 重点短语
1. 扔掉;抛弃 throw away
2. 好好利用某物 put sth. to good use
3. 拆下;摧毁 pull...down
4. 恢复;使想起;归还 bring back
5. hear of 听说
6. upside down 上下颠倒;倒转
7. be made of 由……制成(看出原材料)
8. set up 建立
9. be known for 因……而出名
10. be made from 由……制成(看不出原材料)
Ⅲ. 重点句型
1. 循环利用纸张真的很容易。
Recycling paper is really easy.
2. 去年我停止使用它们了。
I stopped using them last year.
3. 你曾经考虑过这些东西实际上可以怎样被好好地利用吗?
Have you ever thought about how these things can actually be put to good use ?
4. 埃米不是唯一的擅长循环利用的人。
Amy isn't the only one who is good at recycling .
动名词短语
【例句感悟】
*Recycling paper is really easy. 回收利用纸张真的很容易。(教材·P101)
*Seeing is believing. 百闻不如一见。
*I haven't finished reading the book. 我还没有读完这本书。
*I would like to choose a house with a swimming pool. 我想选一个带游泳池的房子。
【探究归纳】
(1)动名词在句中可作 主语 、表语、宾语和定语。
(2)动名词短语作主语时,谓语动词用 单数 形式。
【真题链接】
Smoking (smoke) does harm to health. We'd better keep away from it.
解题点拨:分析句子结构可知,句中缺少主语,此处用动名词作主语。
【学以致用】
(1)I usually practice playing (play) the piano after school.
(2)When you are tired, A in the countryside is a wonderful experience.
A. relaxing B. relaxed
C. relax D. to relaxing
throw away扔掉;抛弃
【例句感悟】
*Do you often throw away things you don't need anymore?你经常扔掉你不再需要的东西吗?(教材·P102)
*The magazine is very useful. Don't throw it away. 那本杂志很有用。不要扔掉它。
【探究归纳】
(1)throw away意为“扔掉;抛弃”,是“动词+副词”型短语,代词作宾语时,须放在短语的 中间 。
(2)“动词+away”短语:
take away拿走 blow away 吹走
wash away冲走 carry away 拿走
run away 逃跑 clear away 消除
【真题链接】
在扔掉废物前进行分类是必要的。
It's necessary to divide the waste into different kinds before we throw it away .
解题点拨:本句中含有before引导的时间状语从句,描述的是客观事实,从句使用一般现在时;throw away意为“扔掉”,宾语为代词时,要放在短语中间。
【学以致用】
(1)—Don't C the waste paper. We can collect and recycle