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一. 教学内容:
Unit 8 Save Our World
Lesson 57~ Lesson 60
1. 单词和短语
n. yard rubbish garbage bit a bit of pollution bag environment litre toilet sink tap metal plastic weight packaging percent cassette deck buzz power
v. pick up throw away pollute take out leak waste fix recycle save sort mend tear(tore/ torn) must reuse touch repair
adj. less reusable least leaky plastic
adv. exactly
2. 语法
(1)学习如何提供帮助
(2)宾语从句用法
3. 语言目标
(1)Can I help you? What can I do for you?
(2)I don't think(that)he will come.
二. 重点、难点分析:
1. sunny adj阳光充足的,照耀的,快乐的
a sunny day晴朗的日子
a sunny room阳光充足的房间
a sunny smile温和的微笑
The day was bright and sunny. 阳光灿烂的日子。
sun n. 太阳;阳光;向阳处;有阳光的地方
The sun rose at six o'clock. 太阳六点钟升起。
sit in the sun 坐在阳光下
2. rubbish n. 垃圾,废物,废话
同义词:garbage
rubbish collection 垃圾堆
rubbish pail 垃圾桶
garbage can/truck 垃圾箱/车
household garbage 生活垃圾
literary garbage 无聊读物
表示"垃圾"的词:
(1)trash n. 垃圾。如:
Can you take out the trash? 你把垃圾拿出去好吗?
(2)litter n. 乱扔的东西。如:
Don't throw about the litter. 不要乱扔纸屑.
3. pick up捡起;整理,收拾
pick up a book捡起一本书
Let's pick up the living room. 我们收拾一下卧室吧。
She just picked up and left. 她收拾了一下行李就走了。
pick 选择;采;摘
I picked a book to read. 我选了一本书读。
We picked apples(from the tree). 我们(从树上)摘苹果。
pick n. 选择;精华;最优部分
Take your pick of these books. 你任意挑选这些书。
the pick of… ……的精华
4. pollution, n. 污染;败坏;污秽物
freshwater pollution淡水污染 food pollution食物/食品污染
information pollution信息污染 river pollution河流污染
noise pollution噪声污染 seawater pollution海水污染
pollution disease污染病 pollution of beaches海滩/海滨污染
The men were cleaning all the pollution off the shore.
人们在清除海滩上的污染物。
air pollution大气污染
pollute vt. 弄脏;污染。如:
All those waste products are polluting the river.
所有废弃物正在污染这条河。
5. explain
(1)说明;阐明
Explain what this word means. 解释这个词的含义。
Will you please explain the third paragraph again for us?
请您把第三段再给我们解释一下好吗?
(2)解释;辩解
Can you explain why you were late?你能解释一下你为什么迟到了吗?
He explained how the machine was used. 他解释了一下怎样使用那台机器。
辨析:explain与interpret
explain指"解释不明之事",如:
He is explaining how a machine operates. 他正在解释机器是如何运转的。
interpret侧重于"用特殊的知识、信念、判断、了解或想像去阐明特别难懂的事物"。如:
How do you interpret this poem? 你是怎样解释这首诗的呢?