Unit18 Planting trees

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【重点、难点概览】
一、词汇与短语:
plant, neither, nor, neither… nor, dig, earth, water(vt.), stop…from, workplace, mountain, grow, point to.
二、句型与日常交际用语:
1.The ground must be just right.
2.It’ s best to…
3.The hole should not be too deep.
4.Thanks to…
5.The Great Green Wall is 7, 000 kilometres long, and between 400 and 1, 700 kilometres wide.
6.What’ s next?
7.More or less.
三、语法:
含有情态动词的被动语态的构成和用法。


核心知识
1.语法:
含有情态动词的被动语态的构成及用法。
(1)构成形式:情态动词+be+过去分词。
e. g:More trees must be planted every year.
每年必须种更多的树。
其疑问句与否定句形式变化同一般句型的变化。
e.g:Must trees be planted each year?
Why must trees be planted each year?
The trees mustn’ t be cat down.
2.表计量的句型:
It is…long/wide/high/deep. 长/宽/高/深
e.g: The table is three metres long and two metres wide.
3.neither… nor:“既不…,也不…”。
当该词组作主语时,谓语动词与nor后的主语保持一致。
e. g:Neither Tom nor I am going to the park.
汤姆和我都不打算去公园。
与neither… nor… ”相对应的肯定词语是“both… and…”或“not only…but also…”。
4.stop… from:阻止(某人)做(某事)
We should stop the children from playing with fire.
我们要阻止孩子们玩火。
5.the more, the better:越多越好。
e. g:The harder you work, the more you get.
工作越努力,收获越多。
注意其结构为:the+比较级,the+比较级,表“越…,越…”
6.so that:“为了,以便于”,相当于in order that.
e.g:We got up early so that we could cauld catch the first bus.

【有关"Unit 18 Planting trees" 的教学设计】


教学设计1. Planting trees 植树
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。


教案内容:
内容1:教学过程
 

教学设计2. 初三第十八单元
学习目标:



教案内容:
内容1:教学过程

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