Inventors and inventions教案

Inventors and inventions教案

module8 unit3inventors and inventions学案
              periodiv grammar
                     
learning aims: 1.grasp the usages of the past participle as the attribute, predictive and the object complement(过去分词充当定语、表语、宾语不足语）and use them freely
              2. improve ability of making a thorough and anylasing.
learning important and difficult points:
1.understand and use the past participle as the attribute, predictive and the object complement(过去分词充当定语、表语、宾语不足语) freely.
2.find out the differences between the past participle and the present participle as the attribute, predictive and the object complement(过去分词充当定语、表语、宾语不足语）
learning methods: make a thorough enquiry before class,during class,and work with ss-ss, ss-alone, ss-t(三探一练四步教学法)
learning procedures:
enquiry i:
make a thorough enquiry before class. try to finish the work of（sb p23-24 discovering useful structures）and answer them one by one. during the class.
enquiryii:
make a thorough enquiry during class.(ss-ss.)
【例证分析】
一 作用与用法:
过分(表示和被动的动作) 是有形容词.副词的作用,在句中可以用作定语,表语,宾语补足语和状语.
1.定语: 过分做定语,表示分词的动作与所修饰的名词之间存在被动关系,单一的确过去分词做定语一般放在被修饰的名词之前,过去分词短语作定语放在被修饰的名词之后,过去分词及过去分词短语作定语均可以转换为一个定语从句.
the broken window (=the window which was broken) will be replaced soon.
破损的窗户很快就会被换掉.
the books bought yesterday (=which were bought yesterday) are of high quality.
昨天买的书确实很不错.
过去分词和与其相关的名词、代词之间构成一种"动宾关系"，即"被动态"。过去分词作定语，主要说明"业已完成的动作"或是"一个在以前某个未知时间发生的动作" 。单个过去分词作定语，分词一般说来写在被修饰的名词、代词之前；分词短语作定语时，分词放在被修饰词之后。
(1)表示情绪的过去分词作定语：
--she threw me a quick, frightened glance.他迅速而惊恐地看了我一眼。
--his face wore a puzzled expression.他脸上有一种困惑的表情。
--he had a pleased look on his face.他脸上现出高兴的神情。
--we can hear his excited voice.我们可以听到他激动的声音。
----the inspired soldier soon calmed down.  那个受到鼓舞的士兵很快就平静下来了。
--the frightened girl sat in the corner quietly. 那位吓得惊慌的姑娘一声不响地坐在角落里。
--tom gave a satisfied smile.汤姆满意地笑了笑。
--there is a worried boy in the corner of the street.在街道拐角有一个焦急的男孩。