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1、名校名 推荐Unit5 The First Aid（语法教学案1）【学习目标 】1. 让学生掌握并学会运用本文重点语法的用法。2. 让学生掌握并学会运用本文重点词组及句型、语法用法。【重点难点 】重点：词组及句型的知识点。难点：词组及句型的运用，了解省略句型的应用。【学情分析 】单元重点词汇的运用， 结合高考的高频考点让学生学习掌握，讨论解决以及及时反馈。【导学流程 】Step One:省略句种类例句说明Beautiful day (= It is a有时也可省略整个句beautiful day), isnt it?子的主语和谓语，只主语的省略Pity we live so far from
2、the保留次要成分。sea. (It is a pity we live so farShe was poor but (shefrom the sea.)was) honest.-what do you think made-Did you knowanything about theMary so upset?谓语的省略accident?-Losing her new bicycle-Not until you told(made Mary so upset).me. (= I didn t know1名校名 推荐anything about it untilyou told me.)Se
3、en from the plane (when it isseen from the plane), the house 注意状语从句中的主状语从句的省looks like tiny toys.语同主句主语的一致略If (it is) possible, I性。 ll go therewith you.若不定式后面是完成时，省略时应保留The boy wanted to ride his；不定式后含有havebicycle in the street, but his动词 be 的结构时，也mother told him not to. (not to要保留 be 动词。ride his bi
4、cycle in the street.)-Did you tell him the不定式的省略 -Alice, why didnt you comenews?yesterday?-I ought to have (told-I was going to (comehim the news), but Iyesterday), but I had andidn t know how tounexpected visitor.speak.-Are you an engineer?-No, but I want to be.状语从句中的省略用法2名校名 推荐一、如果从句的主语和主句的主语一致，且从
5、句的谓语含有be 动词的某种形式（am/is/are/was/were）可同时省略从句的主语和be 动词的某种形式。1. when, while 引导的时间状语从句e.g. 当你过马路的时候一定要小心。Do be careful when (you are) crossing the street.在我去工作的路上，我遇见了她。When/While (I was) on my way to work, I met her.2. if , unless，once 引导的条件状语从句e.g. If (it is) properly treated, waste will do no harm to
6、 the environment.我不会去晚会的，除非我被邀请。I ll not go to the party unless (I am) invited.一旦你在超市里被抓到偷东西，你会受到惩罚的。Once (you are) caught stealing in a supermarket, you will be punished.3. though, although, whether, no matter whether/what/how/who等引导的让步状语从句e.g. 他很开心，尽管他很贫穷。He was happy, though/although (he was) poo
7、r.他虽然年轻但懂得很多。Though (he is) young, he knows a lot.No matter how/However hard the task (is), we must fulfill it in time.3名校名 推荐（注：从句的主语和主句的主语不一致时，只省略从句中的be 动词形式）4. as if, as though引导的方式状语从句e.g. She lay there, as if (she was) dead（.省略的主语和主句的主语一致）He opened his lips as if (he were going) to say somethin
8、g.他张开嘴唇，好像要说什么话似的。He stood up as if/though (he wanted) to leave（.as if/though + to do表示一个将来的动作）二、than，as 引导的比较状语从句中的省略用法：当不同的主语进行比较时，一般省略从句中的谓语；当从句中的主语与谓语（be 动词除外）和主句中的主语与谓语相同时， 通常省略从句中的主语和谓语，只保留比较部分。e.g. He is taller than his brother (is).I have as much as confidence in you as (I have confidence) in him.三、以 if 从句为代表的状语从句中的特殊省略用法：通常省略了 it is,that is, there is/are。E.g.如果有必要的话，这个老庙会被重新修建。If (it is) possible/necessary, this old temple will be rebuilt.If (that is) so, I will call you back at 5:00 pm.There are only a few books in our school library, if (there are) any.4