Unit 2 Wate language points课件 (共23张PPT)牛津上海版（试用本）八年级英语下册
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| 名称 | Unit 2 Wate language points课件 (共23张PPT)牛津上海版（试用本）八年级英语下册 |  | |
| 格式 | pptx | ||
| 文件大小 | 1.3MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 牛津上海版（试用本） | ||
| 科目 | 英语 | ||
| 更新时间 | 2025-06-02 20:42:00 | ||
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(共23张PPT)
Water talk
Language points
Unit2 Water
Nature and environment
1. “Turn that tap off” a voice said loudly.
turn off
to stop the flow of electricity, water, gas, etc by moving a switch/button
turn off the light/oven turn the light/oven off
e.g. 如果机器出故障，就把开关关掉。
Turn off the switch if anything goes wrong with the machine.
turn back
to return the way one has just had
e.g. 天气太坏了，我们不得不调头下山。
The weather was so bad that we had to turn back down the mountain.
turn down
1) to reduce noise, heat by moving the controls
turn down the radio/volume turn the radio/volume down
e.g. The TV sounds noisy. Would you mind turning it down
2) to refuse/reject to consider an idea/ a proposal
e.g. Why did she turn down your invitation
He invited her to attend his birthday party but
she turned him down.
1) to change position so that the other side is facing outwards
turn over
e.g. If you turn over, you may find it easier to have a sound sleep.
Smoke the beef on one side and then turn it over and smoke the other side.
e.g. Lying in bed, she kept thinking over the events of the day in her mind. Being so anxious, she kept turning over. Then she turned on the radio and the light in order to relax herself for a while. But much to her disappointment, she grew even more anxious in the depth of night. Finally, she turned the radio down and turned off the light, hoping that the music from the radio will help her sleep.
turn against
与...为敌，与...反目
turn into
变成
turn out
结果是
turn to
求助于
turn up
出现，来到；调高，开大（声音、光亮等）
faint
/fe nt/
adj.
that you cannot hear/see/smell clearly
在微弱的光线下他看不清楚。
He cannot see clearly in the faint light.
“请给我一些食物!”她用微弱的声音说。
‘Give me some food, please!’ she said in a faint voice.
symbol
/'s mbl/
n.
a mark, sign or picture that shows something
鸽子是和平的象征。
A dove is the symbol of peace.
在夏季，大量游客涌入迪士尼。
In summer, a large number of tourists pour into Disney.
pour into
looked round/around
他在人群中四处张望寻找他儿子。
He looked round/around in the crowd to find his son .
我们不应该把垃圾仍在地上，而是扔进垃圾桶里。
We shouldn't drop rubbish on the ground, but into the litter bin.
drop into
carry...to...
昨天我生病了，所以我让同学把家作带给我。
I was ill yesterday, so I asked my classmate to carry my homework to me.
clean up
make a place or something clean and tidy
He always expected other people to clean up after him.
他总是希望别人替他收拾残局。
cleaning
/'kli:n /
n.
They pay someone to do the cleaning.
他们花钱请人打扫卫生。
the work of making the inside of a house
get +过去分词
3. Then it was time to get cleaned up.
1) “get” is often used in oral English
Hurry up! Get dressed right now!
Be careful! Don't get burnt by the Sun!
2) “get” emphasizes the action, “Be” can stress the action and the condition.
e.g. I got caught in the heavy snow in the course of climbing Mountain Tai.
e.g. They got married five years ago.= They have ______________ for five years.
been married
get + drunk/ married/ divorced/ drowned/ killed/ hit/ beaten/ caught/elected / promoted/ lost ...
小心!不要被太阳晒伤了!
快点!马上穿好衣服!
* until/till
直到…
表示主句的动作或状态持续到某一时间或某一动作才终止
我们将在学校待到十七岁。
We will stay at school until we are seventeen.
模型飞机一直飞，直到撞上了树枝。（keep doing）
The model plane kept flying until it hit the branch of a tree.
* 若主句的动词为瞬间动词，则用否定形式，表示“直到…才”
not....until....（此句型中，只能用until)
4. I waited there until you called me, and here I am.
他们一直跑到跑道的尽头才停下来。 （track）
They didn't stop running until they reached the end of the track.
5. A few days ago, I was floating comfortably in a cloud.
They gave me a thorough cleaning and added a few chemicals to me.
* a little (不可数名词）, a few （可数名词）是肯定含义，
表示“有一点，一些，少量的”
little, few是否定含义，表示“几乎没有” （反意问句，应用肯定）
only / quite a little / a few 只有/相当一些
very little/ few 很少
too few/too little ---less than you want,less than enough
她头痛，所以午饭吃得很少。
She had a headache so she had too little (food) for lunch.
糖果太少了以至于无法每个学生吃一块。
There are too few candies for each student to have one.
* 修饰可数名词 many, a good many (students), a (large/ small) number of 许多，大量的
I've got too many clothes. I can donate some to the quake-stricken areas.
A number of books are missing from the library.
cf: The number (可数名词的量）of pandas has increased dramatically with our joint efforts.
* 修饰不可数名词 much, a great deal of/ a good deal of, a large/ small amount of... a large / small quantity of
We've eaten so much. We can hardly eat more.
A small amount of money is devoted to her dressing.
The amount（不可数名词的量） of water is decreasing because of people's waste.
* many+n. [C]
much+n. [U] lots of/a lot of/plenty of
句型转换时，需注意 lots of....肯定句中
改为否定句，用not many/ not much
*修饰可数/不可数名词 plenty of, a lot of, lots of
The room can hold plenty of / a lot of / lots of students.
The room can hold plenty of / a lot of / lots of furniture.
increase-increased-increased remain-remained-remained
flow—flowed—flowed carry-carried-carried
obey—obeyed—obeyed float—floated—floated
relax-relaxed-relaxed pump-pumped-pumped
pour-poured-poured freeze—froze—frozen
speed—sped—sped brush-brushed-brushed
mean-meant-meant drop-dropped-dropped
Verb forms
( ) 1. My pen pal enjoys watching football matches, but he doesn't like playing ____ football. A. a B. an C. / D. the( ) 2. The teachers in our school had some activities ___ the afternoon of March 28. A. to B. at C. in D. on( ) 3. There is something wrong with my computer. May I use ____ A. your B. yours C. you D. mine( ) 4. There are ____ mistakes in Mary's project, so her teacher is pleased with her work. A. a little B. little C. a few D. few( ) 5. ____ people celebrated Disneyland's 50th birthday in California on July 17, 2005. A. Thousand of B. Thousands of C. Thousands D. Ten thousands( ) 6. Alice has a soft ____. She is good at singing. A. sound B. noise C. voice D. noises
( )7. Daisy, remember ____ the tap off after you wash your hands, mother said.
A. turning B. turned C. to turn D. turns( )8. Shanghai Waihuan Tunnel is open to traffic, so it will take us______time to go to Pudong International Airport.
A. a few B. fewer C. a little D. less( ) 9. Billy, is your mother cooking meat in the kitchen It smells so ____!
A. well B. badly C. nice D. pretty( ) 10. Peter didn't buy the disc player ____ his aunt had given him a new one.
A. though B. if C. when D. because
( )1. We ____ let out dirty smoke to pollute the air. It's harmful to our health.
A. mustn't B. needn't C. may D. can( )2. Jack did badly at the school sports meeting. I did even ____.
A. worse B. worst C. more bad D. more badly( ) 3. Wait a moment! He ____ a meeting in the meeting room.
A. will have B. has C. is having D. had( ) 4. Her father makes her ____ every morning to pass the PE exam.
A. runs B. run C. to run D. running( ) 5. ____ important information it is!
A. What a B. What an C. How D. What
( ) 6. A: I'd like to invite you to my birthday party, Peter.
B:__________________________.
A. Yes, I do. B. I'm afraid you'd better not.
C. Thank you. I’ll be glad to come. D. All right.( ) 7. What does the manager mean _____ saying break legs when we have the match？
A. for B. by C. with D. to ( ) 8. My little brother can’t find his favourite toy and now he becomes ______.
A. impatiently B. happily C. excited D. impatient ( ) 9. Hurry up! We have _____ time left.
A. many B. much C. little D. a little ( ) 10. I'd like to book a room with a good ____ so that I can enjoy the scenery of the sea.
A. view B. flat C. drain D. plant
increase 增加-increased-increased remain保持不变-remained-remained
flow 流动—flowed—flowed carry 携带，搬运-carried-carried
obey 遵守—obeyed—obeyed float 漂浮—floated—floated
relax 放松-relaxed-relaxed pump 用泵输入-pumped-pumped
pour 倒出-poured-poured freeze 冻住—froze—frozen
speed 加速—sped—sped brush 刷子-brushed-brushed
mean 意味着-meant-meant drop 丢，掉落-dropped-dropped
Verb forms
increase remain
flow carry
obey float
relax pump
pour freeze
speed brush
mean drop
Verb forms
Words1. 愣住；结冰 freeze (v.) --冻结的 freezing (adj.) ---冷冻的 frozen (adj.) 极冷的天气 freezing weather 冷冻食品 frozen food 结冰的河 a frozen river 2. 忍耐的, 耐心的 patient (adj.)--.病人（n）patient；不耐烦的 impatient (adj.)3. 化学的(adj.) chemical ; 化学药品(n.) chemicals; 化学(n.) chemistry; 化学家, 药剂师(n.) chemist 化学变化 chemical change ；化学老师 chemistry teacher；
药房 a chemist's shop 4. 舒服的；舒适的 comfortable (adj.) -不舒服的；uncomfortable---安乐地；
舒适地 comfortably (adv.)5. 对待；处理 (v.) treat 对待；治疗（n）treatment6. 使……困惑(v.) puzzle 困惑的(adj.) puzzled
7. 放松(v.) relax 感到放松的(adj.) relaxed 令人放松的(adj.) relaxing
Water talk
Language points
Unit2 Water
Nature and environment
1. “Turn that tap off” a voice said loudly.
turn off
to stop the flow of electricity, water, gas, etc by moving a switch/button
turn off the light/oven turn the light/oven off
e.g. 如果机器出故障，就把开关关掉。
Turn off the switch if anything goes wrong with the machine.
turn back
to return the way one has just had
e.g. 天气太坏了，我们不得不调头下山。
The weather was so bad that we had to turn back down the mountain.
turn down
1) to reduce noise, heat by moving the controls
turn down the radio/volume turn the radio/volume down
e.g. The TV sounds noisy. Would you mind turning it down
2) to refuse/reject to consider an idea/ a proposal
e.g. Why did she turn down your invitation
He invited her to attend his birthday party but
she turned him down.
1) to change position so that the other side is facing outwards
turn over
e.g. If you turn over, you may find it easier to have a sound sleep.
Smoke the beef on one side and then turn it over and smoke the other side.
e.g. Lying in bed, she kept thinking over the events of the day in her mind. Being so anxious, she kept turning over. Then she turned on the radio and the light in order to relax herself for a while. But much to her disappointment, she grew even more anxious in the depth of night. Finally, she turned the radio down and turned off the light, hoping that the music from the radio will help her sleep.
turn against
与...为敌，与...反目
turn into
变成
turn out
结果是
turn to
求助于
turn up
出现，来到；调高，开大（声音、光亮等）
faint
/fe nt/
adj.
that you cannot hear/see/smell clearly
在微弱的光线下他看不清楚。
He cannot see clearly in the faint light.
“请给我一些食物!”她用微弱的声音说。
‘Give me some food, please!’ she said in a faint voice.
symbol
/'s mbl/
n.
a mark, sign or picture that shows something
鸽子是和平的象征。
A dove is the symbol of peace.
在夏季，大量游客涌入迪士尼。
In summer, a large number of tourists pour into Disney.
pour into
looked round/around
他在人群中四处张望寻找他儿子。
He looked round/around in the crowd to find his son .
我们不应该把垃圾仍在地上，而是扔进垃圾桶里。
We shouldn't drop rubbish on the ground, but into the litter bin.
drop into
carry...to...
昨天我生病了，所以我让同学把家作带给我。
I was ill yesterday, so I asked my classmate to carry my homework to me.
clean up
make a place or something clean and tidy
He always expected other people to clean up after him.
他总是希望别人替他收拾残局。
cleaning
/'kli:n /
n.
They pay someone to do the cleaning.
他们花钱请人打扫卫生。
the work of making the inside of a house
get +过去分词
3. Then it was time to get cleaned up.
1) “get” is often used in oral English
Hurry up! Get dressed right now!
Be careful! Don't get burnt by the Sun!
2) “get” emphasizes the action, “Be” can stress the action and the condition.
e.g. I got caught in the heavy snow in the course of climbing Mountain Tai.
e.g. They got married five years ago.= They have ______________ for five years.
been married
get + drunk/ married/ divorced/ drowned/ killed/ hit/ beaten/ caught/elected / promoted/ lost ...
小心!不要被太阳晒伤了!
快点!马上穿好衣服!
* until/till
直到…
表示主句的动作或状态持续到某一时间或某一动作才终止
我们将在学校待到十七岁。
We will stay at school until we are seventeen.
模型飞机一直飞，直到撞上了树枝。（keep doing）
The model plane kept flying until it hit the branch of a tree.
* 若主句的动词为瞬间动词，则用否定形式，表示“直到…才”
not....until....（此句型中，只能用until)
4. I waited there until you called me, and here I am.
他们一直跑到跑道的尽头才停下来。 （track）
They didn't stop running until they reached the end of the track.
5. A few days ago, I was floating comfortably in a cloud.
They gave me a thorough cleaning and added a few chemicals to me.
* a little (不可数名词）, a few （可数名词）是肯定含义，
表示“有一点，一些，少量的”
little, few是否定含义，表示“几乎没有” （反意问句，应用肯定）
only / quite a little / a few 只有/相当一些
very little/ few 很少
too few/too little ---less than you want,less than enough
她头痛，所以午饭吃得很少。
She had a headache so she had too little (food) for lunch.
糖果太少了以至于无法每个学生吃一块。
There are too few candies for each student to have one.
* 修饰可数名词 many, a good many (students), a (large/ small) number of 许多，大量的
I've got too many clothes. I can donate some to the quake-stricken areas.
A number of books are missing from the library.
cf: The number (可数名词的量）of pandas has increased dramatically with our joint efforts.
* 修饰不可数名词 much, a great deal of/ a good deal of, a large/ small amount of... a large / small quantity of
We've eaten so much. We can hardly eat more.
A small amount of money is devoted to her dressing.
The amount（不可数名词的量） of water is decreasing because of people's waste.
* many+n. [C]
much+n. [U] lots of/a lot of/plenty of
句型转换时，需注意 lots of....肯定句中
改为否定句，用not many/ not much
*修饰可数/不可数名词 plenty of, a lot of, lots of
The room can hold plenty of / a lot of / lots of students.
The room can hold plenty of / a lot of / lots of furniture.
increase-increased-increased remain-remained-remained
flow—flowed—flowed carry-carried-carried
obey—obeyed—obeyed float—floated—floated
relax-relaxed-relaxed pump-pumped-pumped
pour-poured-poured freeze—froze—frozen
speed—sped—sped brush-brushed-brushed
mean-meant-meant drop-dropped-dropped
Verb forms
( ) 1. My pen pal enjoys watching football matches, but he doesn't like playing ____ football. A. a B. an C. / D. the( ) 2. The teachers in our school had some activities ___ the afternoon of March 28. A. to B. at C. in D. on( ) 3. There is something wrong with my computer. May I use ____ A. your B. yours C. you D. mine( ) 4. There are ____ mistakes in Mary's project, so her teacher is pleased with her work. A. a little B. little C. a few D. few( ) 5. ____ people celebrated Disneyland's 50th birthday in California on July 17, 2005. A. Thousand of B. Thousands of C. Thousands D. Ten thousands( ) 6. Alice has a soft ____. She is good at singing. A. sound B. noise C. voice D. noises
( )7. Daisy, remember ____ the tap off after you wash your hands, mother said.
A. turning B. turned C. to turn D. turns( )8. Shanghai Waihuan Tunnel is open to traffic, so it will take us______time to go to Pudong International Airport.
A. a few B. fewer C. a little D. less( ) 9. Billy, is your mother cooking meat in the kitchen It smells so ____!
A. well B. badly C. nice D. pretty( ) 10. Peter didn't buy the disc player ____ his aunt had given him a new one.
A. though B. if C. when D. because
( )1. We ____ let out dirty smoke to pollute the air. It's harmful to our health.
A. mustn't B. needn't C. may D. can( )2. Jack did badly at the school sports meeting. I did even ____.
A. worse B. worst C. more bad D. more badly( ) 3. Wait a moment! He ____ a meeting in the meeting room.
A. will have B. has C. is having D. had( ) 4. Her father makes her ____ every morning to pass the PE exam.
A. runs B. run C. to run D. running( ) 5. ____ important information it is!
A. What a B. What an C. How D. What
( ) 6. A: I'd like to invite you to my birthday party, Peter.
B:__________________________.
A. Yes, I do. B. I'm afraid you'd better not.
C. Thank you. I’ll be glad to come. D. All right.( ) 7. What does the manager mean _____ saying break legs when we have the match？
A. for B. by C. with D. to ( ) 8. My little brother can’t find his favourite toy and now he becomes ______.
A. impatiently B. happily C. excited D. impatient ( ) 9. Hurry up! We have _____ time left.
A. many B. much C. little D. a little ( ) 10. I'd like to book a room with a good ____ so that I can enjoy the scenery of the sea.
A. view B. flat C. drain D. plant
increase 增加-increased-increased remain保持不变-remained-remained
flow 流动—flowed—flowed carry 携带，搬运-carried-carried
obey 遵守—obeyed—obeyed float 漂浮—floated—floated
relax 放松-relaxed-relaxed pump 用泵输入-pumped-pumped
pour 倒出-poured-poured freeze 冻住—froze—frozen
speed 加速—sped—sped brush 刷子-brushed-brushed
mean 意味着-meant-meant drop 丢，掉落-dropped-dropped
Verb forms
increase remain
flow carry
obey float
relax pump
pour freeze
speed brush
mean drop
Verb forms
Words1. 愣住；结冰 freeze (v.) --冻结的 freezing (adj.) ---冷冻的 frozen (adj.) 极冷的天气 freezing weather 冷冻食品 frozen food 结冰的河 a frozen river 2. 忍耐的, 耐心的 patient (adj.)--.病人（n）patient；不耐烦的 impatient (adj.)3. 化学的(adj.) chemical ; 化学药品(n.) chemicals; 化学(n.) chemistry; 化学家, 药剂师(n.) chemist 化学变化 chemical change ；化学老师 chemistry teacher；
药房 a chemist's shop 4. 舒服的；舒适的 comfortable (adj.) -不舒服的；uncomfortable---安乐地；
舒适地 comfortably (adv.)5. 对待；处理 (v.) treat 对待；治疗（n）treatment6. 使……困惑(v.) puzzle 困惑的(adj.) puzzled
7. 放松(v.) relax 感到放松的(adj.) relaxed 令人放松的(adj.) relaxing