1、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 says 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_junk_
2、2咖啡_coffee_3健康_health_二、认真预习1a1d，找出下列短语和句型。1垃圾食品junk_food来源:学#科#网Z#X#X#K2喝牛奶drink_milk来源:Z+xx+k.Com3对有好处be_good_for4有好的习惯have_good_habits5你多久吃一次垃圾食品？How_often_do_you_eat_junk_food?Step 1情景导入Teacher：Do you like junk food?Student 1：Yes，I do.Teacher：How often do you eat it?Student 1：I eat it three time
3、s 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：Yes，I do.Teacher：How often do you drink 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题，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
4、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? Liu Fang?B：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.小结训练。(3分钟)(C)1.What
5、 _ do you like best?Football.AfoodBsubjectCsport Dmusic(A)2.Eating more fruit is good _ our health.Afor Bat来源:学,科,网Z,X,X,KCwith Dto(C)3.My mother wants me _ the whole day.Astudy BstudyingCto study Dstudied(C)4._ eye exercises _ good for your eyes.ADoing；are BDo；isCDoing；is DDo；are(A)5._ people are t
6、here in your family?AHow many BHow muchCHow often DHow long来源:学。科。网环节说明：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
7、钟)参考案例A：How often do you exercise?B：I exercise every day.A：And how often do you？小结训练。(对画线部分提问)(1分钟)1I hardly_ever drink milk for breakfast.How_often_do_you_drink_milk_for_breakfast?2They sleep nine hours every night.How_many_hours_do_they_sleep_every_night?3I went to Beijing twice last year.How_many
8、_times_did_you_go_to_Beijing_last_year?4He 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 muchBHow 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apple是可数名词的复数，因此答案选择B。()2.My sister is six years old.My fa
9、ther wants _Ashe to go to schoolBher go to schoolCher to go schoolDher 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是固定词组。()3.The old man likes walking after supper.Its good _ his health.AforBofCatDwith来源:1ZXXK答案选择A，由句意可知是“对他的健康有好处”，be good for对有益。请学生们做前面课时训练部分。
