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1、新目标英语七年级下册第十二单元第二课时教案新目标英语七年级下册第十二单元第二课时教案 新目标英语七年级下册第十二单元第二课时教案 教学目标 1.知识目标: 单词:gm lass, uniform, have to. 句型:John, ou have to ear sports shoes for gm lass. At shool, e have to lean the lassroom. 能力目标: 训练学生在文章中使用词语的能力，新目标英语七年级下册第十二单元第二课时教案。 训练学生的口语能力。 区别have to和an的用法。 教学重点 “have to”和“an”的用法。 教学难点 “
2、have to”和“an”的用法。 教学过程 一、复习(Revision) T: Hello. What da is it toda? Whats the eather like toda? T: It is a good da toda. Can e pla pingpong outside? Can e run outsidein the hallas? Can e fight in the lassrooms? Can e eat an apple in a dining hall? Do ou like movies,Do ou ant to go to a movie? Toda e
3、 are going to ath a short pla about rules. It is made b our lassmates. When ou are athing the pla, ou should to remember hat rules the are breaking. Use the sentene like : Dont S1: Dont arrive late for shool. S2: Dont talk in lass. S3: Dont listen to musi in lass. S4: 说明: 让学生课前去准备一个校园小短剧，不能出现声音，只能运用
4、一些手势，动作。然后让学生用祈使句说出那些rules. 可采用小组比赛的形式。 二、导入 T: Exuse me. What time does the shool begin in the morning? S: It begins at T: Yeh, so I have to arrive at shool at .What about ou? What time do ou have to arrive at shool in the morning? S: I have to arrive at shool at T: As students, hat do ou have to d
5、o in the shool? S: We have to T: What an ou do at shool? S: I an T: What ant ou do at shool? S: We ant T: What an ou do at home? S: I an pla puterath TVsleeptalkat home. T: What ant ou do at home? T: What ou dont have to do at home? S: I dont have to ashhave lasses 说明: 该部分主要是让学生发挥想象，充分运用自己所学的知识，教案新目
6、标英语七年级下册第十二单元第二课时教案。同时也是在区分an和have to的用法。 三、操练 T: Where do ou like to sta, at home or at shool? No Ill give ou 2 minutes to prepare for it. S1: At shool, I an. I dont have to . At home, I ant . I have to So I like to sta at shool. S2: At home, I an I dont have to At shool, I ant I have to So I like
7、to sta at home. 说明: Can, ant, have to, dont have to的综合运用.同时也是发表学生自己的看法。 四、教学setiona-3a,3b 1. T: As ou kno, e have seven lasses in a da. What an ou do in an English lass? S: We an speak Englishlearn English songs T: What an ou do in the painting lass? S: We an dra some pitures. T: What do ou have to
8、bring for the painting lass? S: We have to bring our olor penils. T: What an ou do in the PE lass? Or e an sa, hat an ou do in gm lass? S: We an pla run outside. T: What do ou have to ear for gm lass? S: We have to ear sports shoes for gm lass. T: Do ou have to ear a uniform for gm lass? S: Yes, e d
9、o. T: Do ou have to ear a uniform at home? S: T: No, please open our books to 7 3. Fill in the blanks ith the orret ords in the box as soon as possible. Design our ideal shool T: As ou are students, ou have to obe the rules. No if ou have the hane to be a headmaster, hat kind of shool do ou ant to m
10、ake? Please tell us the rules of our ideal shool. You an ork ith our group, ask and anser like: A: Can the students.? B: Yes, the an. No, the ant. 166.116.17期末总复习Report: In our shool, the students an 。 186.257.1期末总复习及考试The ant 推论1 经过圆心且垂直于切线的直线必经过切点. The have to . The dont have to. 一锐角三角函数Do ou like
11、 our shool? 推论2 经过切点且垂直于切线的直线必经过圆心.说明: 让学生说出自己理想的学校规则,然后叫一些同学来投票,看谁心目中的学校最能吸引其它的同学。 五、教学4 (3)相离: 直线和圆没有公共点时,叫做直线和圆相离.关于学校规则，谈谈自己的看法，在纸条上写出六条，然后把纸二特殊角的三角函数值条放在包里，拿出另外一张不同的照片，并找出拿着自己纸片的同学。 53.264.1生活中的数3 P24-29六、作业 1.记忆新单词。 同心圆：圆心相同，半径不等的两个圆叫做同心圆。设计自己理想的学校规则并写下来。 4、初步学会应用加减法解决生活中简单问题，感受数学在日常生活中的作用,感受加减法与日常生活的密切联系,同时获得一些初步的数学活动经验，发展解决问题和运用数学进行思考的能力。