陕西省西安交大阳光中学高中英语 Unit 1 Festivals around the world Grammar导学案（教师版）新人教版必修3(1).doc

陕西省西安交大阳光中学高中英语 unit 1 festivals around the world grammar导学案（教师版）新人教版必修3 第 课时课题名称时间第 周 星期课型grammar主备课人目标1. knowledge aims: learn and grasp the usages of modal verb i 2. ability aims: use modal verb i correctly and properly.重点define different usages of modal verbs.二次备课难点learn how to use the present modal verbs correctly .自主学习小组合作，完成下列表格：情态动词否定式缩略形式问题生成记录： 精讲互动1）can 和couldl can的主要用法是：a. the girl can dance very well. 表示_b. can the news be true? 表示_c. can i sit here? 表示_l could的主要用法是：- could i use your bike? - -yes, you can 表示_2).may和might：a. 表示“ ”，口语中常用 might 代 may, 表示 语气。 eg: - may i watch tv after supper? - yes, you may. / no, you mustnt.b. 表示可能性。 意为“ ”。eg: they may be in the library now.c. may/ might as well + 动词原形 “ ” you may as well go and have a look.d. may you +v.原 表示“希望、祝愿、祈求”. 例如：may you succeed.3). shall和should：l shall的用法：a. perhaps i shall pay a visit to england this winter. 表示_b. shall we go by train, mom? 表示_c. dont worry, you shall get the book. 表示_no one shall smoke here. l should的用法：a. you should keep your promise. b. its 8 oclock now, he should be here at any moment. 4). musta. 表示义务或强烈的劝告，意为“ ”，其否定式 表示“ ”eg: 1) you must finish your homework first. 2) children mustnt speak like that to their parents.b. must 用于一般疑问句的时候，其否定回答用 或者 eg: -must we finish the work tomorrow? -no, you neednt/ dont have to.c表推测，用于肯定句，意为“一定”“务必”，其否定式为_.eg: betty must be in the next room. 达标训练1. -may i take this book out of the reading room?) -no, you . you read it in here. a. mightnt b. wont c. needt d. mustnt2. whats the name？ khulaifi. _ i spell that for you？（） a. might b. would c. can d. shall 3. im afraid mr.harding _ see you now . hes busy. （a. cant b. mustnt c. shouldnt d. neednt 4. i havent got the reference book yet, but ill have a test on the subject next month. -dont worry. you_ have it by friday. a. could b. shall c. must d. may 8.hi, tom . any idea where jane is? she _in the classroom . i s