湖北省咸宁市嘉鱼县城北中学九年级英语上册 Unit 2 Saving the Earth Topic 1 Section A导学案（无答案）（新版）仁爱版.doc

unit 2 saving the earth topic 1 section a一、学习目标：1、会正确使用一般过去时与现在完成时，了解两种时态的区别。2、掌握以下生词、短语：bee, butterfly, moss, shame, several, pour, stream, bamboo, what a mess! what a shame, pourinto3、了解污染，要学会保护环境。二、自主预习：task 1：用动词的正确时态填空：1、i _(see) the film last week. it _(be) interesting.2、i _ ever _(see) the film. i dont want to go to day.3、my father _(be) a teacher twenty years ago. but now he _(be) an office worker.4、my father _(be) a teacher for twenty years. his students like him very much.5、i _(call) you yesterday evening.sorry. i _(be) in the shop with my mother.6、you look very nice in your new dress today.oh, really? i _(buy) it when it was on sale.7、how long _ robert _(study) in this school?since 2012.8、_ you _(have) your breakfast yet?yes. mom _(cook) it for me.9、long time no see! i think you _(change) a lot.task 2：写出下列短语与生词。1、西山2、花草3、看到蜜蜂和蝴蝶在飞舞4、多么脏乱啊！5、多么遗憾啊！6、几座化工厂7、把倒入8、废水9、清澈的小溪10、更少的竹叶task 3：你感觉你周围的环境在变吗？变得怎样？请用一个词来形容，可以列举更多罗！river_noise_air_weather_trees_animals_三、合作探究：task 1：listen to 1a.1、listen and finish 1b.2、listen and finish 1c.task 2：read1、read and find out the two kinds of sentences.(一般过去时和现在完成时的句子)2、read and discuss.a. the flowers and grass have gone.go：_e.g. 我的新自行车不见了。_b. there are several chemical factories pouring waste water into the stream.there be+sth/sb. doing sth_e.g. 看！有个小女孩在街上哭。_pourinto_e.g. 请把糖倒入杯里。_waste：n.浪费e.g.浪费时间_v.浪费e.g.浪费时间_adj.废弃的e.g.废水_c. what a shame! =_.task 3：retelltwo years ago the west hill was a _ place. there were lots of _ and _. we could see bees and butterflies _. and the air was _ and the water was _. but now everything _ _. the water is _ and smells _, because there are _ chemical factory _ waste water _ the stream. and the flowers and grass _ _.四、当堂评价：1、act out 1a.2、practice in pairs. finish 2.3、listen and finish 3.五、拓展提