七级英语下册 Unit 7 Sports and Good Health Lesson 41 Were People Healthy Then导学案 （新版）冀教版.doc

unit 7 sports and good health lesson 41 were people healthy then?【预习目标】1.掌握单词:spend, natural, nation, hunt, pow-wow短语:go fishing/hunting, first nations, at that time, make a fire, etc.2.掌握和运用关于第一民族的过去生活的句型:3.掌握there be结构和一般过去时的用法。4.了解好的生活方式对人们健康的影响。【预习内容】 lesson 41 were people healthy then?【新课预习】1、 自学106页lesson 41的课文，大声朗读对话3遍并翻译，划出不理解的句子3、通过预习完成107页的的练习题4、自学检测读一读，译一译go fishing/huntingfirst nationsat that timemake a fire【展示交流与合作探究】task 1 : 复习上节课的学习重点task 2 : 分组核对自学检测task 3: 回答学生的预习疑问，详解对话task 4: 分组核对书中练习的答案，教师回答学生疑问。task 5: pair work:lets do it! exercise 4.work in pairs.life was different a long time ago.talk about the differences.example:a:today we buy food at the supermarket.but there were no supermarkets a long time ago.where did people get food?b:people went fishing and hunting for food.they always ate good, natural food.now people eat a lot of fast food.【知识点拨】1.grandpa, did people go fishing a long time ago?go fishing意为“去钓鱼”,类似的短语还有:go hunting去打猎;go swimming去游泳;go skiing去滑雪;go skating去滑冰,go climbing去爬山。would you like to go fishing with me?a long time ago意为“很久以前”。“一段时间+ago”用于一般过去时。we went to shanghai two days ago.2.at that time,there were no supermarkets.at that time意为“在那时”,常用于一般过去时。at that time, people didnt have enough food to eat.3.our people always went fishing and hunting for food.hunt作动词,意为“打猎,搜索”,常构成短语go hunting, 表示“去打猎”, hunt for sth.意为“搜索某物”,和look for同义。do you like going hunting?they are hunting for foxes.4.they spent a lot of time outdoors.spend作动词,表示“花费”,主语是人,常用于以下结构:spend time (in) doing sth.意为“花费时间做某事”;spend money on sth.“花费金钱在某物上”。i spend half an hour doing exercise every day.(1)take表示“花费”时,后面常跟双宾语,it takes sb.+时间+to do sth.“某人做某事花了多少时间”,只指“花费时间”,it为形式主语,后面的动词不定式是真正的主语。it takes me half an hour to finish the work.(2)cost作动词,表示“花费”,其过去式和过去分词是cost,主语是物,可以表示“值多少钱”,常见用法如下:sth.costs+金钱,意为“某物价值多少”。the dress costs 100 yuan.sth.costs(sb.)+金钱,意为“某物花了(某人)多少钱”。the pen cost me 16 yuan.(3)pay作动词,表示“付款”,过去式是paid,主语是人,常用词组:pay for “为付款”,pay (sb.) money for sth.“付钱(给某人)买”。my dad paid 3,000 yuan for the computer.【课后检测】.短语互译1.去钓鱼2.那时3.生火4.play the drums5.hunt for food.根据汉语意思完成句子6.很久以前人们钓鱼吗?did people go fishing?7.他们在户外花费大量的时间。they a lot of time .8.经过一天努力工作后,人们一起休息和玩耍。of work, people rested and played together.9.一些人围着火跳舞。some people danced .10.在野营的晚上,我们需要生火。on the night of camping, we need to .参考答案【课后检测】.1.go fishin