教学过程一、复习预习1、教师出示上节课预留的练习题，根据学生实际情况进行讲解分析；2、引导学生复习上节内容；3、并引入本节课程内容。

二、知识讲解考点/易错点1 反义疑问句基本原则1、遵循“前否后肯”或“前肯后否”的原则:Jim isn’t in Class Four, is he?2、前后两句主语相同:Mr Zhang has been here for four years, hasn’t he? 考点/易错点2 主语选用的特殊情况考点/易错点3 谓语选用特殊情况考点/易错点4 否定词的特殊情况句中有seldom, hardly, no, not, never, few, little, nothing, nobody, nowhere等是否定句,疑问部分必须采用肯定形式：Nobody phoned while I was out, did they?He is hardly able to swim, is he?There is little ink in your pen, is there?三、例题精析【1】I am right , ____________ ?答案：aren’t I【2】They can hardly believe it,________ ___________ ?答案：can they，他们很难相信（这件事），是吗？【3】Give me some money, _________ ____________?答案：will you，给我一些钱，好吗？四、课堂运用【基础】一、填空1.It’s very hot today, _______________ ?2. He can speak Chinese, _______________ ?3. Meimei studies in a middle school, _______________ ?4. He never gets up late , _______________ ?5. Don’t go out at night, _______________ ?【巩固】二、填空1.Everything starts to grow in spring, _______________ ?2.He can hardly finish his homework, _______________ ?3.I’m in Class 3,Grade 2, _______________ ?4.Let’s go shopping , _______________ ?5.She doesn’t like climbing hills , _______________ ?【拔高】三、单项选择1. Linda ate nothing this morning, ___?A. didn’t sheB. was sheC. did sheD. wasn’t she2. There’s hardly___ milk in the bottle, _____there?A. no, isn’tB. some, isC. little, isn’tD. any, is3. He has never ridden a horse before, ___?A. does heB. has heC. hasn’t heD. doesn’t he4. — He seldom came here, _____?— Yes sir.A. didn’t heB. does heC. doesn’t heD. did he5. Everything seems all right, _____ ?A. does itB. don’t theyC. won’t itD. doesn’t it7. One can’t be too modest, can _____ ?A. oneB. heC. itD. we8. No one failed in the exam, _____ ?A. was heB. did oneC. did theyD. didn’t he10. Neither you nor I am a artist, _____ ?A. am IB. aren’t weC. are weD. amn’t I答案：一、1 . isn’t it 2. can’t he 3.doesn’t she 4.does he 5.will you二、1.doesn’t it 2.can he 3 .aren’t I 4.shall we 5.does she三、1—5 CDBDD 6—10 BACDC课程小结这节课我们主要学习了反义疑问句相关知识。

重点是记住他的结构及运用。

虽然课堂讲解很重要，但是课后的巩固是学习语言的重要部分，所以一定要复习所学知识并且完成作业。

课后作业【基础】一、填空1.He never loves cold weather , _______________ ?2. You finished the task yesterday, _______________ ?3.It _______________ a good day for swimming, is it?4.Tom has been to Singapore , _______________ ?5.The story is little interesting, _______________ ?【巩固】二、填空1.I don’t think it is cold today, _______________ ?2. You think he is a good flight attendant, _______________ ?3.Nobody knows where she lives, _______________ ?4.Few students can answer the question, _______________ ?5.Mike likes English, _______________ ?【拔高】三、单项选择1.He can’t be her father, _____ he?A. isB. isn’tC. canD. can’t2. They have no time to visit the museum, _____?A. do theyB. haven’t theyC. don’t theyD. will they3. Don’t forget to give Polly some food and change her water, ___?A. will youB. shall weC. won’t youD. do you4. You’d better go at once, _____ you?A. hadn’tB. didC. didn’tD. don’t5. You’d rather work than play, _____ you?A. hadn’tB. wouldn’tC. didn’tD. mustn’t6. You dare not do that, _____ you?A. don’tB. doC. dareD. daren’t8. He dislikes the two subjects, _____ he?A. doesB. doesn’tC. isD. isn’t9. These tools are useless now, _____ ?A. are theyB. aren’t theyC. is itD. isn’t it10. He used to get up at 6:30, _____ he?A. didn’t heB. did heC. used heD. wouldn’t he答案：一、 1. does he 2.didn’t you 3. isn’t 4.hasn’t he 5.is it二、1.is it 2.don’t you 3.does it 4. can they 5.doesn’t he三、 1—5 AAAAB 6—10 CCBBA课后评价高中有机化学方程式总结一、烃1.甲烷烷烃通式：C n H 2n -2（1）氧化反应甲烷的燃烧：CH 4+2O 2 CO 2+2H 2O 甲烷不可使酸性高锰酸钾溶液及溴水褪色。

（2）取代反应一氯甲烷：CH 4+Cl 2 CH 3Cl+HCl 二氯甲烷：CH 3Cl+Cl 2 CH 2Cl 2+HCl 三氯甲烷：CH 2Cl 2+Cl 2 CHCl 3+HCl （CHCl 3又叫氯仿） 四氯化碳：CHCl 3+Cl 2 CCl 4+HCl 点燃光光光光…………………………………………………………最新精品资料推荐………………………………………………………………………………………………………………最新精品资料推荐……………………………………………………11 2.乙烯乙烯的制取：CH 3CH 2OH H 2C=CH 2↑+H 2O 烯烃通式：C n H 2n（1）氧化反应乙烯的燃烧：H 2C=CH 2+3O 2 2CO 2+2H 2O 乙烯可以使酸性高锰酸钾溶液褪色，发生氧化反应。

（2）加成反应与溴水加成：H 2C=CH 2+Br 2 CH 2Br —CH 2Br 与氢气加成：H 2C=CH 2+H 2 CH 3CH 3 与氯化氢加成： H 2C=CH 2+HCl CH 3CH 2Cl 与水加成：H 2C=CH 2+H 2O CH 3CH 2OH （3）聚合反应浓硫酸 170℃高温催化剂 △。