1、 Unit 2 Poems教学目标知识目标：通过本节课，学生们能够了解虚拟语气可以在哪些句式中应用；熟悉在含有虚拟语气的句子中，主从句中的谓语动词的时态变化；能够在文章中运用含有虚拟语气的句子;技能目标：能够在写作中恰当准确地运用虚拟语气;情感、态度与价值观：学生能够自行观察语法现象，自己总结规律，克服畏难心理，学会自主及协作学习。 学情分析学生在M6 ,Unit 1已经学习了在if条件句中,wish宾语从句中及would rather从句中的虚拟语气，对虚拟语气的概念及部分用法已经有所了解， 预测学生对本节课的内容不会感到陌生，也不会有畏难情绪。 重点难点重点：指导学生学习归纳各种形式的虚拟
2、语气的用法，同时指导学生在写作中运用虚拟语气的句式；难点：指导学生在写作中运用虚拟语气的句式。4教学过程 【讲授】PracticingStep1 Lead-in1.Check Homework2.Listen to a song Because I love youStep2.Grammar focusPart I:表示坚持，要求，命令，建议的虚拟语气；1个“坚持” insist2个“命令” order, command3个“建议” suggest, advise, propose4个“要求” demand, require, request, desire1.观察：The doctor su
3、ggested that he (should) try to lose his weight.He insisted that we (should) tell him the news归纳总结：这些动词后面的宾语从句要使用虚拟语气用法。从句中的谓语动词形式是_, should可以_.2.观察以下两个个句子：1 Its suggested that the plan be carried out.2 My suggestion is that we（should）go there at once.注意：1.当suggest表示“暗示”时，后面所跟的宾语从句不用虚拟语气。如：What he s
4、aid suggested that he knew the truth. 2.当insist表示坚持某一种说法或观点时，从句也不需要用虚拟语气。如：Mike insisted that he was right.归纳总结：在复合句中，含有以上表示要求，命令，建议动词的变形(如观察1)或者名词形式（如观察2），从句仍然需要用虚拟语气。Exercise：1. He suggested our holding the meeting to discuss it.= He make a suggestion that we _ _ the meeting to discuss it.2. There
5、 was nothing to suggest that the boy _(steal) the gold watch.3. The boss ordered them to take part in the work.=The boss ordered that they _ part in the work.4. They insisted on leaving here tomorrow morning.=They insisted that _ _ _ here tomorrow morning.5. The girl insisted that she _(be) innocent
6、(无辜的)。6.有人建议，英语晚会周六举行。Its suggested that _7她要求那个男孩立即付款。She demanded/required/ requested/ desired that _。Tips: 巧记用虚拟语气的动词“I DROP CARDS” (我掉了卡片)I- _ D-_ R-_ O- _ P-_ C- _ A- _ R- _ D- _ S-_Part II: It is (high) time that (= Its time for sb. to do sth(该是做某事的时候了)观察：It is time that the childrenwent to be
7、d. It is high time that weshould order dinner. (我们该点菜了。)归纳总结It is (high) time that sb didshould do should(可/不可省略?)1. 该是我们保护环境的时候了。It is time that _.2.你该买辆新车了。_.Part III: as if/ as though引导的从句观察思考:1.He walks as if heweredrunk.他走起路来好象是喝醉了. (事实上他并没有醉)2 He walks as if heisdrunk.他走起路来好象是喝醉了. (事实是很可能他醉了)归
8、纳总结：以as if ，as though（似乎，仿佛）引出的方式状语从句，如果表示真实情况应该用陈述语气；如果表示非真实情况则应该用虚拟语气, 其谓语动词的虚拟形式与wish后面宾语从句中谓语动词的虚拟式相同。1. 他行为如常，仿佛什么也没发生。He acted as usual _2.The boy acted _ he had never lived in Canada before.A. as though B. even if C. as D. sinceStep3.Learning for PracticeLearning for Practice-学以致用（合作与探究）I.用所学
9、虚拟语气知识完成下面这封信（请留意需要用虚拟语气的地方）Dear brother, Im now writing to you for your advice. How Iwishyou (1)_ (be) here with me!Yesterday afternoon, I went to a bookstore with one of my friends. After we went out , he showed me the book he had stolen. Considering he was wrong, Isuggestedhe (2)_ (go) back to re
10、turn it or pay it. But he didnt listen to me,otherwiseI (3)_ (not report) it to his mother. Now Im really regretful. Iwould ratherI (4)_ (not let) his mother know it. After all, he is my friend,withoutwhose help, I (5)_ (not make) so rapid progress in study. But it is now obvious that he has begun t
11、o hate me. It seemsas ifwe (6)_ (no be) friends before. Can youadvisewhat I (7)_ (do) now?Ifyou (8)_ (be) in my position, what (9)_ _ (will) you do? I hope you (10)_ (can) give me some advice as soon as possible. Yours, II.用所学虚拟语气知识完成下面句子。1. 该是我们努力学习的时候了。It is high time that_.2.英语本应是我擅长的学科，但是我投入的时间太
12、少。English _my best subject , but I spent _.3. 他现在日夜工作,仿佛不知道疲倦。_.III.WritingDavid is a student in senior 2. Read his diary and put it into English. (Pay attention to the use of subjunctive mood. )明年我就要上高三了，现在是在学习上全力以赴的时候了。英语本应是我擅长的学科，但是我投入的时间太少，以致成绩大不如前。我现在很后悔把本应该用在学习上的时间浪费在玩电脑游戏上了。如果两年前我能像现在一样用功，现在的
13、成绩会令人满意得多。不过，后悔是没有用的。亡羊补牢未为晚。我的老师建议我制定一个学习计划并认真执行。我也下定决心要刻苦学习。我现在学习起来仿佛不知疲倦。如果我能坚持下去，我相信我会取得成功的。一写前准备：1.全力以赴_ 2. 下定决心_3. 后悔是没有用的_4. 亡羊补牢未为晚_ 二Writing：Step4.HomeworkSummary and reflection总结反思各种虚拟语气的归纳：（学案） 过去：_， _.1.If. 现在：_ , 主句：sb. _. 将来 : _, _. , . 过去：_2. I wish (that) + 现在：_ 将来：_3. 要求,命令,建议的动词后跟从
14、句要用虚拟语气：句型是：sb _that +从句 (should) do sth4. 过去：_would rather 现在：_ 将来：_5. as if/though 现在：_过去：_6. It is (high) time that sb _或 _补充：某些if条件从句的省略if的情况：观察：1.Should the travelerreturn, this stone would utter speech.还原:If the traveler should return, this stone would utter speech.如果旅者归来,望夫石将会说话.2.Were Iin yo
15、ur shoes, I would let him know what I thought of him.还原：If I werein your shoes, I would let him know what I thought of him.3.Had I not seenit with my own eyes , I would not have believed it.还原：If I had not seenit with my own eyes , I would not have believed it归纳总结：If条件状语从句中谓语动词部分是were，were+to do, ha
16、d done或是should +do时可把if省略，把were , had , should提前,引起倒装。运用：把下面的if从句转化为省略if的倒装句1. If it were not to rain tomorrow, we would have a picnic._, we would have a picnic.2. If my father had lived, he could have done all this for me._, he could have done all this for me.3. If she should be interested in it, I would phone her._, I would phone her.