八年级英语上册Unit2HowoftendoyouexerciseSectionB1a-1e教案新版人教新目标版

1、八年级英语上册Unit2HowoftendoyouexerciseSectionB1a_1e教案新版人教新目标版八年级英语上册Unit2HowoftendoyouexerciseSectionB1a_1e教案新版人教新目标版 Page * MERGEFORMAT 6八年级英语上册Unit2HowoftendoyouexerciseSectionB1a_1e教案新版人教新目标版Section B (1a1e) 1重点单词:junk，coffee，health2重点短语：junk food，drink coffee3重点句式：My mother wants me to drink it。She s

2、ays it is good for my health.How often do you eat junk food？How many hours do you sleep every night？How often 引导的询问做事频率的特殊疑问句及答语How often 引导的询问做事频率的特殊疑问句及答语一、预习课本P12新单词并背诵，完成下面的汉译英。1无用的东西_2咖啡_3健康_二、认真预习1a1d，找出下列短语和句型。1垃圾食品_2喝咖啡_3我妈妈想让我喝它._4你每天晚上睡几个小时?_5你多久吃一次垃圾食品？_Step 1情景导入Teacher：Do you like junk

3、food？Student 1：Yes，I do。Teacher：How often do you eat it？Student 1：I eat it three times a week.Teacher：I think its a bad eating habit to eat junk food。You should eat less。Teacher：Do you like junk food?Student 2：No，I dont.Teacher:Do you like drinking milk？Student 2：Yes，I do.Teacher：How often do you dr

4、ink it？Student 2：Every day。Teacher：Great，it is good for your health。.。.环节说明：通过这个环节的师生互动问答，既复习了所学的知识,又让学生明白了要养成健康的饮食习惯。Step 2完成教材1a1b的任务1学生领读1a中的单词和短语，教师纠正读音，然后两人一组互相提问单词和短语。(5分钟）2认真观察图片中的食物，将单词和食物匹配，集体核对答案。(3分钟）3小组内结对练习1b中的对话，然后仿照该形式用1a中的物品来编练新的对话，并邀请几组学生展示对话。（5分钟)参考案例A：How often do you drink milk？B

5、：I drink milk every day。A：Do you like it？B：No。But my mother wants me to drink it。She says its good for my health.4小结训练。（3分钟）（B）1.Mike exercises every day,so he looks very .Ahealth BhealthyChealthily Dunhealthy（D）2.We shouldnt eat lots of _.Its bad for our health。Afish BfruitCvegetables Dchocolate(C）

6、3.Today is Sunday.Bills mother wants him _ with the housework.Ahelp BhelpsCto help Dhelping(A)4.Eating more vegetables is good _ our health.AforBatCwith Dto环节说明：对话练习，习题精练相结合，使学生熟练掌握了本环节的知识点.Step 3完成教材1c1e的任务1认真听关于饮食习惯的采访录音，圈出每个问题的答案。(3分钟)2认真阅读1d中的6个句子，然后听录音，写出Tina和Bill关于这些问题的答案，集体核对答案完成1c。（3分钟）3再听一遍

7、录音，并跟读，整体感知对话。(3分钟）4一人扮演记者，另外一人扮演Tina或Bill,根据1d的听力结果仿照1e的形式来练习对话.然后转换角色再练习，邀请几组学生表演对话。（5分钟)参考案例A：How often do you exercise？B：I exercise every day。A：And how often do you。.?。.。.5小结训练。（对画线部分提问）（1分钟)1)I hardly_ever drink milk for breakfast。How_often_do_you_drink_milk_for_breakfast?2）They sleep nine hour

8、s every night。How_many_hours_do_they_sleep_every_night?3)I went to Beijing twice last year.How_many_times_did_you_go_to_Beijing_last_year?4）He watches TV for_two_hours every day.How_long_does_he_watch_TV_every_day?Step 4问题探究(）1._ apples do you need？Three。AHow much BHow manyCHow long DHow often答案选择B,how many对可数名词的数量进行提问。由答语Three 可知是对数量进行提问，又因为apples 是可数名词的复数,因此答案选择B。（)2.My sister is six years old.My father wants _。Ashe to go to school Bher go to schoolCher to go school Dher to go to school答案选择D,想要某人做某事的句型是：want sb.to do sth。,其中want 是动词，后面要用人称代词的宾格;去上学go to school