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《Learning about Language》教案优质课下载
教学重点:
learn to use some important words and expressions.
Analyse the complex structures of sentences.
教学难点:
Grasp the useful words and expressions.
Analyse the complex structures of sentences to know the meanings of sentences.
教学方法Explaining, pair work, summarizingand practice.
教学流程:Step1:Revision.
1.Ask student to retall the development of life on the earth.
Step2.langue points.
1. What it was to become was uncertain until between 4.5 and 3.8 billion years ago when the dust settled into a solid globe.
【分析】
a. 此复合句的主句为What it was to become was uncertain;从句为_____引导 的定语从句。
b. 主句中包含一个由what引导的主语从句What it was to become。
c. until是介词,与其前带否定前缀的形容词uncertain构成not ... until句式,表示“到……才,在……之前”,引导between 4.5 and 3.8 billion years ago作时间状语。
2. The earth became so violent that it was not clear whether the shape would last or not.
地球开始变得激烈动荡,不知道这个 固体形状是否会继续存在下去。
a. 此复合句的主句为The earth became so violent;从句为_____引导的结果 状语从句。
b. so ... that ... 如此……以致…….
violent adj. 暴力的;强烈的;剧烈的,猛烈的;颜色鲜艳的
e.g. Children should not be allowed to watch ______________. 不应该让小孩看暴力电影。
There was a violent storm at sea that night and their ship sank.
Her dress was a violent pink.
她的连衣裙是非常鲜艳的粉红色。
用violent的适当形式填空。