英语UNIT5MUSIC突破语法大冲关学案必修第二册.docx
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1、突破。语法大冲关TUPOYUFADAUHCZdUAZUNIT 5 MUSICDiscovering Useful Structures过去分词作表语和状语语法精讲观察例句1.1.2.I never thought I was very talented at anything to do with music.My cousin is very interested in painting.3. Moved by this music, he said, “Il was like seeing color for the first time.4. Well known as a succes
2、sful band, the impact members show quite a few striking qualities.归纳用法一、过去分词作表语1 .意义位于系动词(如be, get, become, look, feel, seem等)之后,多表示主语的状态或状 况,它所体现的是形容词的特性。She looked disappointed.她看上去很失望。We were encouraged at the news.听到这个消息我们很受鼓舞。2 .过去分词作表语与被动语态的区别过去分词作表语时,强调主语所处的状态,而动词的被动语态表示主语是动作的承受者, 强调动作。The cu
3、p is broken.杯子碎了。(系表结构)The cup was broken by Tom.杯子是被汤姆打碎的。(被动语态)3 .现在分词与过去分词作表语的区别They became so worried that they stayed awake al 1 night.过去分词表示人自身的感受或事物自身的状态,常译作“感到的”现在分词表示事物具有的特性,常译作“令人.的,他们变得如此担心,以至于整晚都没有睡觉。The situation became so worrying that something should be done at once. 形势变得令人担忧,应该立刻采取措
4、施。即学即练1单句语法填空I was too tired (tire) to walk any further.When he heard the moving story, he was deeply moved, (move) Tom was more surprised (surprise) than disappointed (disappoint) at this news. 二、过去分词作状语1 .过去分词作状语,表示被动或完成的动作可以表示时间、原因、条件、让步、方式或伴随情况等。(1)作时间状语过去分词作时间状语时,相当于”个when, while, after, once等引
5、导的时间状语从句。 Once published(=Once it is published), the dictionary will be very popular. 一旦出版,这本词典将大受欢迎。(2)作原因状语过去分词作原因状语时,相当于一个as, since, because等引导的原因状语从句。Absorbed in painting(=Because John was absorbed in painting), John dicin t notice evening approaching.由于专心画画,约翰没有注意到夜幕正在降临。(3)作条件状语过去分词作条件状语时,相当于一
6、个if, unless等引导的条件状语从句。Given another hour ( = If I am given another hour), I can also work out this problem. 如果再给我一个小时,我也能把这道题算出来。(4)作让步状语过去分词作让步状语时,相当于一个though, although, even if/though等引导的让步 状语从句。Beaten by the opposite team(=Though we were beaten by the opposite team), we didnt lose heart and encou
7、raged each other.虽然被对方的队打败了,但我们并没有灰心而是相互鼓励。(5)作方式或伴随状语过去分词作方式或伴随状语时,可以转换成一个并列句。The old man got on the bus, supported by a girl (=and he was supported by a girl). 在一位姑娘的搀扶下,老人上了公共汽车。名师点津过去分词作状语的注意事项过去分词作状语时,其前面可以带有相应的连词,如when, though, although, as if, as though, if, unless, until, once 等,表时间、让步、条件、方式
8、等。If (I am) invited, I will attend the wedding of my friend.如果受到邀请,我会参加我朋友的婚礼。过去分词(短语)作状语时,分词的逻辑主语与句子的主语要一致。Caught the thief wi 11 be punished by the pol ice. (caught 的逻辑主语为 the thief) 小偷如果被抓,就会受到警方的处罚。有些过去分词已形容词化,作状语时表示人的状态。常见的有:satisfied, surprised, interested, moved, worried, pleased, disappointe
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