Unit 3 Life in the future grammar过去分词课件（20张）
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| 名称 | Unit 3 Life in the future grammar过去分词课件（20张） |  | |
| 格式 | zip | ||
| 文件大小 | 726.1KB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 人教版（新课程标准） | ||
| 科目 | 英语 | ||
| 更新时间 | 2018-11-04 07:04:25 | ||
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课件20张PPT。Life in the Future
(Grammar)GrammarThe Past Participle Used
as Adverbial
过去分词作状语Questions 1. What is the Past Participle? Give me some examples from the text.
2. What are the functions of these Past Particiles?
3. What’s the characteristic of the past participle used as the adverbial?
4. What is the difference between the Present Participle and the Past Particile?
5. How can we combine two sentences using the past participle as adverbial?
1. Following the old man, we went upstairs.—we followed (跟着那个老人, 我们上去了)
2. Followed by the old man, we went upstairs.
(被那个老人跟着, 我们上去了)Compare注意：选择现在分词还是过去分词，关键看主句的主语。如分词的动作是主句的主语发出，分词就选用现在分词，反之就用过去分词。组a、表示时间Seen from the space, the earth looks blue. When the earth is seen from space, the earth looks blue.组b、表示条件Kept in refrigerator, these vegetables will remain
fresh.If these vegetables are kept in refrigerator, these
vegetables will remain fresh.思考：句中划线部分表示什么，起什么作用？二、探究与体验： 请观察下列各组句子之间的变化
关系，并学会模仿。组c、表示原因组d、表示伴随情况组e、表示让步Deeply moved by the story, the children began to cry.As they were deeply moved, the children began to cry.She walked out of the house, followed by her little daughter.She walked out of the house, and she was followed by her little daughter.Beaten by the enemy, he refused to let out the secret.Although he was beaten by the enemy, he refused to
let out the secret.4.-ed分词（短语）作状语时，也可在其前面加上连词________________________等，以便明确作何种状语。
when, if, once, though, unless虽然输了，但我们并没有泄气。______________(=_____________________), we were not discouraged. Though beaten一旦尝过一次，这道菜的美味就难以让人忘怀。 ___________(=_______________), the dish is hard to forget. Once tastedThough we were beatenOnce it is tasted2.过去分词作状语表示_____/或______的动作,相当一个状语从句。
3.过去分词作状语时其__________与___________要保持一致。过去分词作状语 被动完成summary1.过去分词在句子中可以作_____、______、_______、_______、________状语等。
时间原因方式让步条件逻辑主语主句的主语 分词作状语答题记忆口诀
分词作状语，主要看主语。
逗号前后两动作，共用一主语。
主语找出后，再来判关系。
主动-ing,被动用-ed。
Having been done 表先后，
千万要牢记。(?? )1. _______ more attention, the tree could have grown better. (90’全国) ??? A. Given?????? B. To give???????
C. Giving???????? D. Having given. (?? )2. ________ in thought, he almost ran into the car in front of him.(96’全国) ?A. Losing????? B. Having lost?????
C. Lost????????? D. To lose (?? )3. _______ such heavy pollution already, it may now be too late to clean up the river. (01’全国夏) ???? A. Having suffered??? B. Suffering??
C. To suffer???? ? D. Suffered CAA(?? )4. When ________, the museum will be open to the public next year. (02’上海春) A. completed????? B. completing?????? C. being completed?? D. to be completed (?? )5. Unless ________ to speak, you should remain silent at the conference.(03’上海春) A. invited???????? B. inviting?????
C. being invited??? D. having invited A(?? )6. Friendship is like money: easier made than ______. (03’北京) ???? A. kept?????????? B. to be kept????
C. keeping??????? D. having kept A7. Night ____ , we hurried home.
falls
fall
fell
falling8. Unless __ to speak, you should remain silent at the conference.
A. invited B. inviting
C. being invited
D. having invited9. ___ a reply, he decided to write again. Not receiving B. Receiving not
C. Not having received
D. Having not receivedC10. The murderer was brought in, with his hands ___ behind his back. being tied B. having tied
C. to be tied D. tiedLet ‘s look at the pictures
and
talk about future!
(comine the two sentences and try to use the Past Participle)FutureThe future house will be built in the sky and it can move anywhere you like.Built in the sky, the future house can move anywhere you like.Because the future clothes are specially designed, they will automatically change themselves to stay in fashion.Specially designed, the future clothes will automatically change themselves to stay in fashion.If you are dressed in a four-legged jeans of the future, you’ll have a place to sit everywhere you go.Dressed in a four-legged jeans of the future, you will have a place to sit everywhere you go.four-legged jeansHomework
Review the grammar.
Describe the life in the future using the past participle.
(Grammar)GrammarThe Past Participle Used
as Adverbial
过去分词作状语Questions 1. What is the Past Participle? Give me some examples from the text.
2. What are the functions of these Past Particiles?
3. What’s the characteristic of the past participle used as the adverbial?
4. What is the difference between the Present Participle and the Past Particile?
5. How can we combine two sentences using the past participle as adverbial?
1. Following the old man, we went upstairs.—we followed (跟着那个老人, 我们上去了)
2. Followed by the old man, we went upstairs.
(被那个老人跟着, 我们上去了)Compare注意：选择现在分词还是过去分词，关键看主句的主语。如分词的动作是主句的主语发出，分词就选用现在分词，反之就用过去分词。组a、表示时间Seen from the space, the earth looks blue. When the earth is seen from space, the earth looks blue.组b、表示条件Kept in refrigerator, these vegetables will remain
fresh.If these vegetables are kept in refrigerator, these
vegetables will remain fresh.思考：句中划线部分表示什么，起什么作用？二、探究与体验： 请观察下列各组句子之间的变化
关系，并学会模仿。组c、表示原因组d、表示伴随情况组e、表示让步Deeply moved by the story, the children began to cry.As they were deeply moved, the children began to cry.She walked out of the house, followed by her little daughter.She walked out of the house, and she was followed by her little daughter.Beaten by the enemy, he refused to let out the secret.Although he was beaten by the enemy, he refused to
let out the secret.4.-ed分词（短语）作状语时，也可在其前面加上连词________________________等，以便明确作何种状语。
when, if, once, though, unless虽然输了，但我们并没有泄气。______________(=_____________________), we were not discouraged. Though beaten一旦尝过一次，这道菜的美味就难以让人忘怀。 ___________(=_______________), the dish is hard to forget. Once tastedThough we were beatenOnce it is tasted2.过去分词作状语表示_____/或______的动作,相当一个状语从句。
3.过去分词作状语时其__________与___________要保持一致。过去分词作状语 被动完成summary1.过去分词在句子中可以作_____、______、_______、_______、________状语等。
时间原因方式让步条件逻辑主语主句的主语 分词作状语答题记忆口诀
分词作状语，主要看主语。
逗号前后两动作，共用一主语。
主语找出后，再来判关系。
主动-ing,被动用-ed。
Having been done 表先后，
千万要牢记。(?? )1. _______ more attention, the tree could have grown better. (90’全国) ??? A. Given?????? B. To give???????
C. Giving???????? D. Having given. (?? )2. ________ in thought, he almost ran into the car in front of him.(96’全国) ?A. Losing????? B. Having lost?????
C. Lost????????? D. To lose (?? )3. _______ such heavy pollution already, it may now be too late to clean up the river. (01’全国夏) ???? A. Having suffered??? B. Suffering??
C. To suffer???? ? D. Suffered CAA(?? )4. When ________, the museum will be open to the public next year. (02’上海春) A. completed????? B. completing?????? C. being completed?? D. to be completed (?? )5. Unless ________ to speak, you should remain silent at the conference.(03’上海春) A. invited???????? B. inviting?????
C. being invited??? D. having invited A(?? )6. Friendship is like money: easier made than ______. (03’北京) ???? A. kept?????????? B. to be kept????
C. keeping??????? D. having kept A7. Night ____ , we hurried home.
falls
fall
fell
falling8. Unless __ to speak, you should remain silent at the conference.
A. invited B. inviting
C. being invited
D. having invited9. ___ a reply, he decided to write again. Not receiving B. Receiving not
C. Not having received
D. Having not receivedC10. The murderer was brought in, with his hands ___ behind his back. being tied B. having tied
C. to be tied D. tiedLet ‘s look at the pictures
and
talk about future!
(comine the two sentences and try to use the Past Participle)FutureThe future house will be built in the sky and it can move anywhere you like.Built in the sky, the future house can move anywhere you like.Because the future clothes are specially designed, they will automatically change themselves to stay in fashion.Specially designed, the future clothes will automatically change themselves to stay in fashion.If you are dressed in a four-legged jeans of the future, you’ll have a place to sit everywhere you go.Dressed in a four-legged jeans of the future, you will have a place to sit everywhere you go.four-legged jeansHomework
Review the grammar.
Describe the life in the future using the past participle.