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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