八年级上册unit7（2a-2d）导学案

1、 Unit7 Will people have robots? (2a-2d)【学习目标】1、学习掌握新单词pollution prediction future pollute environment planet earth plant part play a part及其用法。2、继续学习will表示一般将来时的用法和there be 句型的一般将来时的用法。3、初步了解more less和fewer表示量的用法。4、掌握重点句式What will the future be like? The city will be more polluted.【预习案】【预习检测】预习Sectio

2、n A (2a-2d)的内容一、你能翻译下列短语吗？1、more pollution 2、fewer trees 3、less water 4、less free time 5、in danger 6、be like 7、play a part in 8、predict 二、你会翻译下列句子吗？1、What will the future be like? 。2、The city will be more polluted. .3、将会有更少的空闲时间。 .4、每一个人都应该在拯救地球中发挥作用 。【探究案】【探究一】1、掌握fewer less more的用法词条含义原级最高级用法例句mor

3、e更多的many/muchmost修饰可数名词的复数形式/不可数名词Eat less food and do more exercise, you will be healthier.less更少的littleleast修饰不可数名词fewer更少的fewfewest修饰可数名词的复数形式He is new here, so he has fewer friends.他是新来的，几乎没有朋友。1、we will do our best to do the work with money and people.A. few; little B. a few; a little C. less;

4、fewer D. fewer; less2、Most students think they should have time and energy to take up their own hobbies.A. few B. less C. little D. more3. If there are people driving, there will be air pollution. Yes, the air will be fresher and cleaner.A. less; less B.less; fewer C. fewer; fewer D. fewer; less【探究二

5、】1、play a part in 参与；在中起作用。常用短语play a part in sth/in doing sth.意为“参与某事/做某事”相当于短语 。We should helping the old people. 我们应该参与到帮助老人的活动中【探究三】 in danger 意为“处于危险中”，在句中作表语和后置定语。E.g. The polar bear is . We should save them.【训练案】根据句意用more/less或fewer 填空。1.To keep healthy,you should eat vegetables and fast food

6、.2.There will be clean water in the future because of the pollution.3.If we have robots, we can finish the work with people and time.4. I bought DVDs this time than last time.5.I will have money if I dont work.根据汉语意思完成句子1、一百年后将会有更少的污染。 there will be .2、将来的淡水会更少。There fresh water in the future.3、今晚将有一场棒球比