Unit12CultureShockLesson3Grammar课件北师大版必修4.ppt

Lesson 3 Grammar;1. 在时间上表示动作正在进行;boiling water 沸水 boiled water 白开水 rising sun 冉冉升起的太阳 risen sun 升起的太阳;2. 在语态上表示主动 the ruling class 统治阶级 the ruled class 被统治阶级 the exploiting class 剥削阶级 the exploited class 被剥削阶级;二. 现在分词的基本功能;分析: B 。此处的 a flying bird ＝ a bird which was flying，表示正在进行的动作, 意思是“正在飞的鸟”。 ; 分析:B。 此处的 the exciting speech ＝ the speech that/which was exciting ,表示被修饰词 speech 的性质和特征 。;2. 现在分词作补足语, 表示正在进行的或主动的动作。;② The missing boys were last seen ___ near the river. (NMET 1994) A. playing B. to be playing C. play D. to play ?;3. 现在分词作状语时,可作时间、条件、结果、原因、让步、方式和伴随状语, 表示正在进行的或主动的动作。此时分词的逻辑主语就是主句的主语, 因此要注意人称、时态和语态的一致性。;① The visiting minister expressed his satisfaction with the talks, ______ that he had enjoyed his stay here. ???? A. having added B. to add ???? C. adding D. added ;② European football is played in more than 80 countries, ___ it the most popular sport in the world. ??? A. making B. makes C. made D. to make ;现在分词做结果状语，通常表示一个自然的，意料中的结果；不定式做结果状语，则表示出乎意料的结果，前面常用only强调这一意外结果。;③ _____ from the top of the hill, we can find that the city looks more beautiful. A. Seeing B. Seen C. Saw D. To be seeing ; When / While?I?was?walking?in?the?street, I?saw?him.? ; If you work hard, you’ll succeed.; Because she was ill, she stayed at home.;Though he has failed many times, he didn’t lose his heart.;3. 独立主格结构可分为两部分，一部分是名词或代词（主格），起着逻辑主语的作用；另一部分由形容词、副词、名词、分词、不定式、介词短语等构成，表示前面名词或代词的状态、状况或动作。在句中作状语　要注意它不是句子其实我们曾经学过的”with的复合结构”是差不多的　只不过它要比独立主格多个with．? ;现在分词的独立主格结构作状语。;1. The assistant worked late into the night, ______a long speech for the president. A. to have prepared B. Preparing C. prepared D. having prepared 2. “Cant you read?” Mary said ____ to the notice.A. angrily pointing B. and point angrily C. angrily pointed D. and angrily pointing ;1. As I know a lot of peo