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Unit 5 Music Discovering Useful Structures課件(共15張)-2024-2025學年高中英語人教版必修第二冊

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Unit 5 Music Discovering Useful Structures課件(共15張)-2024-2025學年高中英語人教版必修第二冊

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(共15張PPT)
過去分詞做表語與狀語
回顧——過去分詞的核心含義
- 核心特征:表“被動”(動作由他人完成)或“完成”(動作已結束)
- 與主語/邏輯主語的關系:
- 作表語:說明主語的狀態(被動或完成后的狀態)
- 作狀語:與句子主語是“被動關系”(邏輯上的承受者)
- 例句感知:
- 表語:The door is closed.(門處于關閉狀態,被動)
- 狀語:Seen from the top, the city looks beautiful.(城市被看,被動)
功能一——過去分詞作表語(概念)
- 定義:位于系動詞(be, get, feel, seem等)后,說明主語的狀態(多為被動或完成后的狀態)
- 本質:相當于形容詞,描述主語的性質或狀態,而非動作
- 結構:主語 + 系動詞 + 過去分詞(表語)
- 例句:
- The glass is broken.(杯子是碎的——狀態)
- She felt confused after the speech.(她感到困惑——完成后的狀態)
過去分詞作表語的常見搭配
- 常與這些系動詞搭配:
- be動詞:is, are, was, were(表狀態)
- 感官動詞:feel, look, seem(表“感覺起來/看起來……”)
- 變化動詞:get, become, grow(表“變得……”)
- 例句:
- The plan is finished.(be + 過去分詞)
- He looks tired.(look + 過去分詞,表狀態)
- The room gets crowded.(get + 過去分詞,表變化)
功能二——過去分詞作狀語(概念)
- 定義:修飾整個句子,說明動作發生的時間、原因、條件、讓步、伴隨等
- 邏輯前提:過去分詞的邏輯主語與句子主語一致,且為“被動關系”
- 結構:過去分詞(短語)+ 主句(主語+謂語)
- 例句:
- 原因:Moved by her words, he decided to help.(因被感動,他決定幫忙)
- 條件:Given more time, we can do it better.(如果被給更多時間,我們能做得更好)
基礎練習題
1. The door remains ______ (lock) for safety.(作表語)
2. ______ (inspire) by the story, we worked harder.(作狀語)
3. Her voice sounded ______ (tremble) on the phone.(作表語)
4. ______ (see) from the hill, the village looks small.(作狀語)
5. The children were ______ (excite) about the trip.(作表語)
6. ______ (tell) many times, he still made the same mistake.(作狀語)
7. The water in the lake is ______ (pollute).(作表語)
8. ______ (leave) alone, the baby started to cry.(作狀語)
基礎練習題(答案解析)
1. 答案:locked
解析:remain是系動詞,過去分詞locked作表語,說明door的狀態。
2. 答案:Inspired
解析:邏輯主語是we,we與inspire是被動關系(被激勵),過去分詞作原因狀語。
3. 答案:trembled
解析:sounded是系動詞,過去分詞trembled作表語,描述voice的狀態。
4. 答案:Seen
解析:邏輯主語是the village,village與see是被動關系(被看),過去分詞作時間/方式狀語。
5. 答案:excited
解析:were是系動詞,過去分詞excited作表語,說明children的狀態。
6. 答案:Told
解析:邏輯主語是he,he與tell是被動關系(被告訴),過去分詞作讓步狀語。
7. 答案:polluted
解析:is是系動詞,過去分詞polluted作表語,說明water的狀態。
8. 答案:Left
解析:邏輯主語是the baby,baby與leave是被動關系(被留下),過去分詞作條件狀語。
進階練習題(題目)
1. The old man looked ______ (worry) about his grandson.(作表語)
2. ______ (dress) in red, she stood out in the crowd.(作狀語)
3. The problem seems ______ (solve) already.(作表語)
4. ______ (support) by his family, he achieved his dream.(作狀語)
5. After the rain, the ground got ______ (wet).(作表語)
6. ______ (not invite) to the party, she felt sad.(作狀語)
7. His effort to help others is ______ (praise).(作表語)
8. ______ (follow) by a dog, the girl walked home.(作狀語)
進階練習題(答案解析)
1. 答案:worried
解析:looked是系動詞,過去分詞worried作表語,說明old man的狀態。
2. 答案:Dressed
解析:邏輯主語是she,she與dress是被動關系(被穿上衣服),過去分詞作方式狀語。
3. 答案:solved
解析:seems是系動詞,過去分詞solved作表語,說明problem的狀態(已被解決)。
4. 答案:Supported
解析:邏輯主語是he,he與support是被動關系(被支持),過去分詞作原因狀語。
5. 答案:wet
解析:got是系動詞,過去分詞wet作表語(wet的過去分詞與原形同),說明ground的狀態。
6. 答案:Not invited
解析:邏輯主語是she,she與invite是被動關系(沒被邀請),否定形式“Not+過去分詞”作原因狀語。
7. 答案:praised
解析:is是系動詞,過去分詞praised作表語,說明effort的狀態(被稱贊)。
8. 答案:Followed
解析:邏輯主語是the girl,girl與follow是被動關系(被跟隨),過去分詞作伴隨狀語。
易混點——與現在分詞的區別
- 作表語:
- 過去分詞:表“被動/人感到……”(如excited“感到興奮的”)
- 現在分詞:表“主動/物令人……”(如exciting“令人興奮的”)
- 例句:He is excited.(他感到興奮);The news is exciting.(消息令人興奮)
- 作狀語:
- 過去分詞:與主語是被動關系(如Seen...“被看”)
- 現在分詞:與主語是主動關系(如Seeing...“看”)
- 例句:Seen from above, it looks small.(被看);Seeing from above, I find it small.(我看)
常見錯誤總結
1. 邏輯主語不一致:
- 錯誤:______ (hear) the news, tears came to her eyes.(×,tears與hear無被動關系)
- 正確:Hearing the news, she burst into tears.(√,she與hear是主動關系)
2. 混淆表語與被動語態:
- 錯誤:The window is broken by him.(表動作,是被動語態;表狀態應為The window is broken.)
3. 否定形式錯誤:
- 錯誤:Not invite, he left angrily.(×)→ 正確:Not invited, he left angrily.(√)
1. (2024浙江1月卷)Over the last two years, some supermarkets have started selling chicken or salad in packs _ (design) with two halves containing separate portions (份).
2. (2023新高考I卷)Shanghai may be the _ (recognize) home of the soup dumplings but food historians will actually point you to the neighboring canal town of Nanxiang as Xiao long bao's birthplace.
3. (2023全國甲卷)Behind the simple style, however, is a serious message _ (intend) for everyone.
4. (2023全國乙卷)From Buddhist temples to museums, narrow hutong to royal palaces, it is home to more than 3,000 years of glorious history even down to its layout, with the city keeping its carefully _ (build) system of ring roads.
5. (2023浙江1月卷)In the Ming Dynasty, the center was the Forbidden City, _ (surround) in concentric (同心的) circles by the Inner City and Outer City.
答案
1. designed
2. recognized
3. intended
4. built
5. surrounded

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