牛津版（深圳 广州）英语九下 Unit 2 Culture shock 第3课时（Grammar语法）导学案（无答案）

1、第3课时 Grammar语法课堂语法精讲 状语从句主要包括时间状语从句、条件状语从句、原因状语从句、目的状语从句、结果状语从句、让步状语从句、地点状语从句、方式状语从句和比较状语从句。本单元重点讲述以下状语从句。(一)条件状语从句条件状语从句通常由从属连词if，unless，as long as等引导。在条件状语从句中，若主句、从句的动作均未发生，则主句用一般将来时、祈使句或含有情态动词的句子，从句都用一般现在时代替一般将来时。 Unless you work hard, you wont pass the exam.除非你努力学习，否则你不会通过考试的。 (二)时间状语从句 引导时间状语从句

2、的从属连接词通常有：when, while，as，before，after，since，till/until，as soon as等。Ill call you as soon as I get there.我一到达那里就给你打电话。 注意：在时间状语从句中，常用一般现在时表示一般将来时，用一般过去时表示过去将来时。(三)比较状语从句 比较状语从句通常由as as，not so/as as，than等引导，比较状语从句中的从句部分常用省略句。He is not as/so tall as you are.他没你那么高。(四)原因状语从句原因状语从句由从属连词 because，as，since，f

3、or等引导。1. because语气最强，用来说明人所不知的原因，回答why提出的问题。 I was late this morning because I got up lat.今天早上我迟到了，因为我起床晚了。 2.当原因是显而易见的或已为人们所知，就用as(由于)或since(既然)，as或since从句通常在主句之前。As/Since the weather is so bad, we have to put off our journey.由于/既然天气是如此糟糕，我们不得不推迟我们的旅行。 3.如果不是说明直接原因，而是多种情况加以推断，就用for，也就是说for强调的原因只是一种

4、附加说明，常位于主句之后。 It rained hard last night, for the ground is still wet.昨天晚上下大雨了，因为地面仍旧很湿。(五)让步状语从句 让步状语从句由从属连词even if/though，no matter，though，although引导。 Even if/though it rains hard, I will go.即使下大雨，我也要去。 注意：在复合句中，though/although不能与but同时使用，但是可以和yet连用。 如：Though/Although it rained hard,(yet) they kept

5、on working.尽管下着大雨，他们仍旧继续工作。(六)结果状语从句 结果状语从句可以用so that，such that，so等引导。 1. so . that与such . that都意为“如此以至于”，so修饰形容词、副词，such修饰名词。 Im so tired that I cant go to the cinema with you.我是如此的累，以至于我不能和你去看电影了。 It was such a warm day that they went swimming.天是如此温暖，以至于他们去游泳了。 2.such+a/an+形容词+单数名词+that从句=so+形容词+a

6、/an+单数名词+that从句。Its such an interesting book that we all like to read it.=Its so interesting a book that we all like to read it.它是如此有趣的一本书以至于我们都喜欢阅读它。(七)目的状语从句目的状语从句可用so that, in order that等引导。We study hard so that/in order that we can pass the exam.我们努力学习为的是我们能通过考试。注意：在目的状语从句中，谓语动词通常含有can，may，could

7、，might，would等情态动词。课堂精练 .选择恰当的词汇填空1. When will you return the book to me?Ill give it back to you _ I finish it. (as soon as/while)2. Eric arrived on time, _ it was the rush hour. (although/since)3. I wont go to tomorrows party _ I am invited. (unless/if)4. Excuse me. Is it my turn now?Not yet. Please

8、 wait on the chair _ your name is called. (until/although)5. The teacher asked me to read aloud _ all the students could hear me. (so that/because)6. Well go for a picnic _ it doesnt rain this Sunday. (if/unless).用合适的单词填空1. In summer, food goes bad easily _ it is put in the refrigerator.2. My sister

9、 got good grades this year _ she studied hard.3. The FIFA World Cup is so fantastic 2 a lot of people in the world are crazy about it.4. He is _ young that he cant go to school.5. Mr Black gave a lot of money to charities 2 he was not rich.6. Thats _ an interesting story that everybody likes it.阅读填空

10、 请阅读全文，并从下列方框里的六个句子中选择五个还原到原文中，使原文的意思完整、连贯。A. You could also sit where you would like to.B. Thats a good idea. Please bring me a menu.C. Oh, nothing at all; come and enjoy yourself. D. Someone may pass the serving plates around the table. E. Its polite to offer to help clear the table or wash the di

11、shes. F. Western table manners may be different from those in China.Are you going to have dinner with a foreign friend? Thats great. 1._ But dont be nervous-just enjoy it! Its a good time to learn about some manners. When you are invited to someones home for dinner, its friendly to ask, “What can I

12、bring?” The host may say, “2._” Even if the answer is no, you can still bring a small gift, such as flowers, wine, or a small box of candy for the hostess. If you are not sure where to sit at the table, ask “Where would you like me to sit?” 3._ At dinner, in an American home, food is often brought t

13、o the table on large serving plates. 4._ When a plate is passed on you, hold on the plate, and use a serving fork or spoon (not your own fork or spoon) to put some food on your plate. If you are not sure whether you like the food, take a little first. 5._ The host may say to first-time guest, “No, youre the guest.” But you have bec