人教版选修八Unit 3 Inventors and inventions Period 6 Grammar & Summarizing 课件（22张PPT）
文档属性
| 名称 | 人教版选修八Unit 3 Inventors and inventions Period 6 Grammar & Summarizing 课件（22张PPT） |  | |
| 格式 | zip | ||
| 文件大小 | 517.0KB | ||
| 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 | 2020-04-13 18:37:27 | ||
图片预览
文档简介
(共22张PPT)
Grammar
Unit 3 Inventors and inventions
复习过去分词与现在分词
过去分词与现在分词用法比较：
1. 现在分词表示动作是主动的和正在进行的［例⑴ -⑶ ］；
⑴ The boiling water is hot.
⑵ A sleeping baby is good to look at.
⑶ She has a smiling face.
过去分词的动作是被动的和完成的［例⑷ -⑹ ］：
⑷ You can use the boiled water to make tea.
⑸ Where is my lost key?
⑹ A broken mirror cannot be repaired.
2. 在语义上，现在分词和过去分词反映的心理状态不同。前者有“令人……”的含义,而后者表示“（人）感到……”，如：
⑴ The soccer match last night was thrilling.(令人紧张的)
⑵ The soccer fans were delighted.(感到高兴的)
3. 在作宾语补足语时，如果宾语是有关分词逻辑上的主语，就用现在分词，如:
⑴ The teacher found a student dozing off.
⑵ Don’t keep the visitor waiting.
如果宾语和有关分词有“动词+宾语”关系，那么这个分词就要用过去分词了，如：
⑴ Where did you get your book printed?
⑵ You should have your office whitewashed.
4. 分词短语相当于状语从句，但现在式表示的是主动的行为，过去式表示被动的行为，如：
⑴ Entering the room, she found the wall newly painted.
⑵ Written in haste, the essay had some errors.
单句填空
1. When ______(ask) about his future plans, he said he hadn’t made any.
2. He usually works in his room with the windows ______(close).
3. The suggestion__________ (raise) at the meeting still needs __________(study).
asked
closed
raised
studying
4. With this problem ________(work) out, we can finish the work on time.
5. ______(lose) in thought, he almost went into the river.
6. China belongs to a __________(develop) country.
worked
Lost
developing
7. The girl sat there with her eyes_______ (fix) on the wall.
8. ______(see) from space, the earth looks like a “blue ball”.
9. There was so much noise that the speaker couldn’t make himself _________
(hear).
fixed
Seen
heard
Summarizing
Unit 3 Inventors and inventions
重点单词
1. discover → n. _____________
2. important → n. _____________
3. apply → n._____________
4. convenient → n._____________ → adv.
5. expectation → v. _____________
话题inventions; patent applications;
great inventors
discovery
importance
application
convenience
expect
6. practice → adj. _____________
7. abrupt → adv. _____________
8. n. 专利证书；专利权 _____________
9. n. 标准；尺度 ______________
10. n. 文件vt. 提交 ______________
practical
abruptly
patent
criterion
file
11. vt. 抓住；捉住 ____________
12. vt. 忍耐；忍受 ____________
13. vt. 轻拍n. 水龙头 ____________
14. adj. 被动的；消极的 ____________
15. adj. 有效的；确凿的 ____________
seize
bear
tap
passive
valid
1. 打电话 ______________
2. 有时；偶尔 ______________
3. 摆脱；赶走 ______________
4. 使自己扬名；显摆自己
_________________
5. 同时 _________________
重点短语
call up
now and then
get rid of
distinguish oneself
at the same time
6. 提起；拿起 ____________
7. 着手；开始 ____________
8. 决定 ____________
attract them into a trap
_________________
an ice’cream maker
_________________
pick up
set about
decide on
把它们引入陷阱
一个制作冰淇淋的器具
11. a new approach ____________
12. disappear into a convenient hole in the wall _______________
13. living creatures ________________
一种新方法
消失在墙壁附近的洞里
生物
14. according to ________
15. the passive snakes ________
16. the Patent Office ________
根据
温顺的蛇
专利局
1. _____________some research findings, I___________ three possible approaches. 经过一番研究准备之后，我决定采用三种可能的方法。(P 20)
重点句型
Prepared with
decided on
2._____________ my friends and relations, I decided to send my invention to__________________ to get recognition for my successful idea. 由于朋友和亲戚的敦促，我决定抓住这次机会把我的发明送到专利局去，请他们对我这次成功的思路给予认可。(P 21)
Pressed by
the Patent Office
3. ____________after you have had that recognition___________ say that you are truly an inventor. 只有你得到这种承认，你才可以说是一个真正的发明家。(P 21)
Only
can you
复习过去分词(作定语、表语和宾语补足语)
1. …but there only seemed to be powders ___________(design) to kill snakes.
2. _________(prepare) with some research findings, I decided on three possible approaches.
重点语法
designed
Prepared
3. …which freezes when_________ (cool).
4. ________by my friends and relations, I decided to …
cooled
Pressed
Grammar
Unit 3 Inventors and inventions
复习过去分词与现在分词
过去分词与现在分词用法比较：
1. 现在分词表示动作是主动的和正在进行的［例⑴ -⑶ ］；
⑴ The boiling water is hot.
⑵ A sleeping baby is good to look at.
⑶ She has a smiling face.
过去分词的动作是被动的和完成的［例⑷ -⑹ ］：
⑷ You can use the boiled water to make tea.
⑸ Where is my lost key?
⑹ A broken mirror cannot be repaired.
2. 在语义上，现在分词和过去分词反映的心理状态不同。前者有“令人……”的含义,而后者表示“（人）感到……”，如：
⑴ The soccer match last night was thrilling.(令人紧张的)
⑵ The soccer fans were delighted.(感到高兴的)
3. 在作宾语补足语时，如果宾语是有关分词逻辑上的主语，就用现在分词，如:
⑴ The teacher found a student dozing off.
⑵ Don’t keep the visitor waiting.
如果宾语和有关分词有“动词+宾语”关系，那么这个分词就要用过去分词了，如：
⑴ Where did you get your book printed?
⑵ You should have your office whitewashed.
4. 分词短语相当于状语从句，但现在式表示的是主动的行为，过去式表示被动的行为，如：
⑴ Entering the room, she found the wall newly painted.
⑵ Written in haste, the essay had some errors.
单句填空
1. When ______(ask) about his future plans, he said he hadn’t made any.
2. He usually works in his room with the windows ______(close).
3. The suggestion__________ (raise) at the meeting still needs __________(study).
asked
closed
raised
studying
4. With this problem ________(work) out, we can finish the work on time.
5. ______(lose) in thought, he almost went into the river.
6. China belongs to a __________(develop) country.
worked
Lost
developing
7. The girl sat there with her eyes_______ (fix) on the wall.
8. ______(see) from space, the earth looks like a “blue ball”.
9. There was so much noise that the speaker couldn’t make himself _________
(hear).
fixed
Seen
heard
Summarizing
Unit 3 Inventors and inventions
重点单词
1. discover → n. _____________
2. important → n. _____________
3. apply → n._____________
4. convenient → n._____________ → adv.
5. expectation → v. _____________
话题inventions; patent applications;
great inventors
discovery
importance
application
convenience
expect
6. practice → adj. _____________
7. abrupt → adv. _____________
8. n. 专利证书；专利权 _____________
9. n. 标准；尺度 ______________
10. n. 文件vt. 提交 ______________
practical
abruptly
patent
criterion
file
11. vt. 抓住；捉住 ____________
12. vt. 忍耐；忍受 ____________
13. vt. 轻拍n. 水龙头 ____________
14. adj. 被动的；消极的 ____________
15. adj. 有效的；确凿的 ____________
seize
bear
tap
passive
valid
1. 打电话 ______________
2. 有时；偶尔 ______________
3. 摆脱；赶走 ______________
4. 使自己扬名；显摆自己
_________________
5. 同时 _________________
重点短语
call up
now and then
get rid of
distinguish oneself
at the same time
6. 提起；拿起 ____________
7. 着手；开始 ____________
8. 决定 ____________
attract them into a trap
_________________
an ice’cream maker
_________________
pick up
set about
decide on
把它们引入陷阱
一个制作冰淇淋的器具
11. a new approach ____________
12. disappear into a convenient hole in the wall _______________
13. living creatures ________________
一种新方法
消失在墙壁附近的洞里
生物
14. according to ________
15. the passive snakes ________
16. the Patent Office ________
根据
温顺的蛇
专利局
1. _____________some research findings, I___________ three possible approaches. 经过一番研究准备之后，我决定采用三种可能的方法。(P 20)
重点句型
Prepared with
decided on
2._____________ my friends and relations, I decided to send my invention to__________________ to get recognition for my successful idea. 由于朋友和亲戚的敦促，我决定抓住这次机会把我的发明送到专利局去，请他们对我这次成功的思路给予认可。(P 21)
Pressed by
the Patent Office
3. ____________after you have had that recognition___________ say that you are truly an inventor. 只有你得到这种承认，你才可以说是一个真正的发明家。(P 21)
Only
can you
复习过去分词(作定语、表语和宾语补足语)
1. …but there only seemed to be powders ___________(design) to kill snakes.
2. _________(prepare) with some research findings, I decided on three possible approaches.
重点语法
designed
Prepared
3. …which freezes when_________ (cool).
4. ________by my friends and relations, I decided to …
cooled
Pressed