人教必修5unit3过去分词作状语要点.pptVIP

Observe the following sentences and answer questions: (I) Written in a hurry, this article was not so good. Hit by the lack of fresh air, my head ached. 2. 过去分词作状语时其逻辑主语为主句的主语，此时应注意人称一致。 3. 过去分词作状语来源于状语从句。 (1) Caught in a heavy rain, he was all wet. 【注意】状语从句改成过去分词作状语时有时还可保留连词，构成“连词＋过去分词”结构作状语。 When given a medical examination, you should keep calm. 当你做体格检查时要保持镇定。 4. 过去分词作状语的位置。过去分词可放在主句前作句首状语，后面有逗号与主句隔开；也可放在主句后面，前面有逗号与主句隔开。 He stood there silently, moved to tears. =Moved to tears, he stood there silently. 他静静地站在那里，被感动得热泪盈眶。 Rewrite with proper conjunctions 1. United we stand, divided we fall. 用过去分词作状语来改写句子。 2. If he is given more time, he’ll make a first-class tennis player. → _____________ , he’ll make a first-class tennis player. 3) As I was confused by the new surroundings, I was hit by the lack of fresh air. → ____________________________, I was hit by the lack of fresh air. 1. _________the old man, we went upstairs.—we followed (跟着那个老人, 我们上去了) 2. __________by the old man, we went upstairs. (we were) (被那个老人跟着, 我们上去了) * * 过去分词作______表示_______和_____动作。 状语 被动的 完成 (Ⅱ) Lost / in deep thought, he didn’t hear the sound. Worried about the journey, I was unsettled for the first few days. 值得注意的是，有些过去分词因来源于系表结构，作 状语时不表被动而表主动。 这样的过去分词及短语常见的有： lost （专注于）；tied （厌烦）； exhausted（筋疲力尽）； worried （担心）；astonished(惊讶）；moved (感动）；surprised; excited, etc. Seen from the top of the hill, the city looks more beautiful to us. Seeing from the hill , we find the city very beautiful. 因为淋了一场大雨，所以他全身湿透了。 Because he was caught in a heavy rain , he was all wet. (2)?Grown in rich soil, these seeds can grow fast. ( grown in rich soil 为过去分词作条件状语，它来源于条件状语从句 ) If these seeds are grown in rich soil. 如果种在肥沃的土壤里，这些种子能长得很快。 Example: If we are united, we will