1、 教学案科目: 英语 主备人： 备课日期： 课 题M6 Unit 1 Grammar and usage第 9 课时计划上课日期：教学目标1. tell the differences between “to do” and “doing”;2. express their opinions using the verb forms;3. use non-finite in exercises correctly.教学重难点Have students learn more about how to use non-finite verbs in a sentence.教学流程内容板书关键点拨加
2、工润色Step1: Greetings.Step2: 非谓语动词讲解I 基本概念 非谓语动词是指不充当谓语而做其他句子成分的动词，凡是用作非谓语的动词在形式上都要有所变化，以区别于谓语动词。非谓语动词包括不定式（to do），现在分词（doing），过去分词（done）和动名词（doing）。II 要点分析(本单元主要涉及非谓语动词作主语、定语和宾语补足语的情况)1. 动名词和不定式作主语时的区别1） 动名词作主语表示一般的抽象的习惯性的行为2）不定式作主语表示具体的、一次性的或特指的动作Playing with fire is dangerous. (泛指玩火)玩火是危险的。To play
3、with fire will be dangerous. (指某一具体动作)玩火将很危险。【注意】to do 和 doing 会在不同的特定句式中充当主语 It is + adj. + to do (不定式做主语)但是在以下句型中，主语由doing（动名词）充当。 It is useless/ no use/ no good doing sth. It is no good arguing with him. He never listens to others. 和他争论没好处，他从不听别人的。2. 不定式和动名词作宾语的区别1）通常跟不定式作宾语的词有：afford, agree, wan
4、t, wish, hope, refuse, manage, ask, offer, promise, pretend, decide, learn, determine, expert, beg, choose, force, intend attempt, fail, claim, long(v.), plan, prepare, would like(love, prefer), mean, seek等 He asked to be sent to work in Tibet. 他请求被派往西藏工作。 He refused to accept the job. 他拒绝接受这个工作。2）
5、通常跟动名词作宾语的词有：acknowledge, admit, appreciate, avoid, consider, delay, dislike, enjoy, escape, excuse, feel like, finish, forgive, imagine, include, keep, mention, mind, miss, practise, resist, risk, suggest, stand, involve等。 Would you mind my opening the window? 你介意我开窗吗？3）有些动词的后面可用不定式或动名词作宾语，但是意义差别很大
6、。这些词有：forget, remember, regret, mean, stop, try, cant help, go on等。 forget to do sth. 忘记去做某事（还没做）forget doing sth. 忘记做过某事（已经做过了） remember to do sth. 记着去做某事（还没做）remember doing sth. 记得做过某事（已经做过了） stop to do sth. 停下来去做另一件事 stop doing sth. 停止正在做的事情 regret to do sth 遗憾要去做某事（一般常用的动词有：say, tell, inform） re
7、gret doing sth 后悔做过某事 （已经做了） try to do sth 尽力去做某事 try doing sth. 尝试着去做某事 mean to do sth. 打算做某事 mean doing sth. 意味着干某事 go on to do sth. 接着干（另一件事） go on doing sth 接着干（同一件事情） like/ prefer to do 喜欢干（指某一次具体的行动） like/ prefer doing 喜欢干（指经常性的，习惯性的动作） cant help to do sth 不能帮忙做某事 cant help doing sth. 情不自禁地做某事
8、 I remember turning off the lights in the classroom. 我记得关上教室里的灯了。 Please remember to turn off the lights when you leave the classroom. 你离开教室时，记得关灯。 We regret selling the farm. 我们后悔卖掉了农场。 I regret to tell you that your father is ill. 很遗憾告诉你，你爸爸病了。 I usually prefer dancing to singing, but today I pref
9、er to sing. 我平时喜欢跳舞胜过唱歌，但今天我想唱歌。 4）在allow, advise, forbid, permit等动词后直接跟动名词作宾语，但如果后面有名词或代词作宾语，则宾语后用不带to的不定式作宾语补足语。 We dont allow smoking here. 在这儿我们不允许吸烟。 We dont allow students to smoke. 我们不允许学生吸烟。 5）need, want, deserve, require +动名词表被动意义，相当于使用不定式。 These flowers need watering. = These flowers need to be watered. 这些花儿需要浇水了。 They deserved praising. = They deserved to be praised. 他们值得表扬。Step 3: Homework1. Review the contents that they have learned this class.2. Do more exercises. 教学心得学校名录参见：http:/www. aspx? ClassID=3060