内容
一、教法建议
【 抛砖引玉 】
单元双基学习目标
Ⅰ. 词汇学习
plant , wonderful , dig , deep , stick , tie , diagram , forest , copy , million , towards , mountain , harvest
neither…nor , knock…into… , next to , so that , cut down , millions of , stop…from doing sth , blow…away , not only…but also… , in a few years\' time , far away , thanks to
Ⅱ. 句型学习
Tie the tree to the top of the stick to keep it straight .
The more , the better .
The river near here is over four metres deep .
The Great Green Wall is between 400 and 1 700 kilometres wide .
Trees must be watered well .
The earth should be pushed down hard .
More or less !
While you\'re doing that I\'ll go and get some water .
Ⅲ.语法学习
1 ) 含有情态动词的被动语态的构成及用法。
2 ) 计量的表达。
Ⅳ. 交际英语
如何让别人做某事。
【 指点迷律 】
单元重点词汇点拨
1 . plant 1 ) 种植 ( 动词 ) 2 ) 植物 ( 名词 )
We planted some roses in the garden .
April is the time to plant trees .
They are planting vegetables .
［点拨］plant 还可作“工厂”讲。
2 . wonderful 极好的；精彩的 ( 形容词 )
That\'s a wonderful idea .
What a wonderful invention !
He told me a wonderful story .
［点拨］have a wonderful time 过得极为愉快。
3 . neither ( 两者 ) 都不
［点拨］1 ) ( 两者 ) 都不的 ( 形容词 )
Neither watch works , they are both broken .
［注意］neither 作形容词只能与单数名词或代词连用。
2 ) ( 用于否定句 ) 也不 ( 副词 )
John won\'t go , and neither will I .
He cannot swim , neither can his brother .
You did not see him , neither did I .
3 ) ( 常和 nor 连用 ) 也不 ( 连词 )
It is neither blue nor green .
Neither you nor I am right .
4 ) ( 两者 ) 都不 ( 代词 )
Neither of them is good health , but they work hard .
Neither of the stories was true .
［点拨］neither…nor…连接的两个并列成分作主语时，谓语的单复数符合就近一致原则。如：Neither you nor he is kind .
4 . nor 也不 ( 用在 neither , nor , not , never 等否定词之后 ) ( 连词 )
I have neither brothers nor sisters .
I didn\'t go , nor did they .
He doesn\'t want to go there , nor do I .
5 . dig 挖，掘 ( 动词 )
They have started digging their potatoes .
He was digging a hole .
The truth was dug out .
［点拨］dig 的过去式，过去分词，现在分词分别为 dug , dug , digging。
6 . hole 洞；坑
The boat has a hole in each side .
Please fill the hole in my tooth .
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