高中英语必修三-unit4-全单元课件
合集下载
相关主题
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
in/out of time: in/not in the correct time 合/不合节拍
The audience clapped in time to the music. 观众合着音乐的节拍拍手。
2. be harmful to 对…有害 do harm to sb. = do sb. harm 伤害某人，对某人有害处
Words
1. in time: sooner or later; eventually 迟早；最后；终于
I’ll see him in time. 总有一天我会遇见他。
in time (for sth/to do sth): not late 及时；不迟 She will be back in time to prepare dinner. 她来得及回来准备晚饭。
3.multiply (数目上)增加，增多；乘；（使）繁殖
1) Our problems have multiplied since last year.
2) 2 and 5 multiply to make 10. 3) 6 multiplied by 5 is 30.
= Multiply 6 by 5 to make 30. 4) The plants here multiply rapidly.
country. keep sb from doing sth中的from无论在主动语态中还是在
被动语态中都不能省略。“ 阻止...做...”,如果省略from, 意思为"让某人一直做某事" He kept me from getting hurt. He kept me doing homework.
nearest to the sun?
farthest to the sun?
5. The names of eight planets.
1) 水星 2) 金星 3) 地球 4) 火星 5) 木星 6) 土星 7) 天王星 8) 海王星
恒星 行星
太阳系
3. How many planets are in the solar
system?
Scientists now think Pluto is too small to be called a planet.
4. Do you know the correct order of their distance to the sun?
The Olympic Games of 2008 took place in Beijing.
happen 作“发生、碰巧”解，常指具体事件的 发生，特别指那些偶然的或未能预见的“发生”， 一般用于偶然或突发性事件。例如：
A storm happened across the river in another country.
I. Warming up
1.What’s the meaning of the word “Astronomy”? the science of stars;
2. Do you know the following terms?
star, planet, the sun / moon / earth, solar system
her future.
ƒ他昨晚冥思苦想一道数学题。He puzzled over/ about a math problem last night.
puzzling adj. 使迷惑的 puzzled adj. 迷惑的；困
6.break out vt.& vi.（战争、打斗等不愉快事件）突然发 生，爆发; 突然发生，爆发; 向外砸开;也可以表示突然大 声叫喊等。
The war broke out in 1937.
A fire break out last night.
She broke out, “That is too unfair!”
take place 表示“发生、举行、举办”，一般指非偶然性 事件的“发生”，即这种事件的发生一定有某种原因或事 先的安排。例如：
occur 作“பைடு நூலகம்生、想到、突然想起”解，其意义 相当于 happen。例如：
What has occurred? (= What has happened?)
come about 表示“发生、产生”，多指事情已经 发生了，但还不知道为什么，常用于疑问句和否 定句。例如：
When Mother woke up, she didn't know what had come about.
1) Pollution is especially harmful to animals. 2) Smoking will do you a lot of harm. It does no harm (for sb.) to do… It does no harn for you to open the window. There is no harm in (sb.’s) doing sth. There is no harm in (your) opening the window.
5.puzzle n. 谜；难题 v. （使）迷惑；（使）为 难
It's puzzles me.
feel/ be puzzled about sth. 对某事感到迷惑 puzzle over/ about sth. 对某事苦苦思索 •这个字母使我迷惑不解。This letter puzzles me. ‚她对她的未来感到迷惑。She felt puzzled about
4.prevent sb from (doing) sth=stop sb from doing sth"阻 止...做...” 在主动语态中from可以省略，被动语态中不行。
How to prevent/stop this (from) happening. Its nationals may be prevented/stopped from leaving the
The audience clapped in time to the music. 观众合着音乐的节拍拍手。
2. be harmful to 对…有害 do harm to sb. = do sb. harm 伤害某人，对某人有害处
Words
1. in time: sooner or later; eventually 迟早；最后；终于
I’ll see him in time. 总有一天我会遇见他。
in time (for sth/to do sth): not late 及时；不迟 She will be back in time to prepare dinner. 她来得及回来准备晚饭。
3.multiply (数目上)增加，增多；乘；（使）繁殖
1) Our problems have multiplied since last year.
2) 2 and 5 multiply to make 10. 3) 6 multiplied by 5 is 30.
= Multiply 6 by 5 to make 30. 4) The plants here multiply rapidly.
country. keep sb from doing sth中的from无论在主动语态中还是在
被动语态中都不能省略。“ 阻止...做...”,如果省略from, 意思为"让某人一直做某事" He kept me from getting hurt. He kept me doing homework.
nearest to the sun?
farthest to the sun?
5. The names of eight planets.
1) 水星 2) 金星 3) 地球 4) 火星 5) 木星 6) 土星 7) 天王星 8) 海王星
恒星 行星
太阳系
3. How many planets are in the solar
system?
Scientists now think Pluto is too small to be called a planet.
4. Do you know the correct order of their distance to the sun?
The Olympic Games of 2008 took place in Beijing.
happen 作“发生、碰巧”解，常指具体事件的 发生，特别指那些偶然的或未能预见的“发生”， 一般用于偶然或突发性事件。例如：
A storm happened across the river in another country.
I. Warming up
1.What’s the meaning of the word “Astronomy”? the science of stars;
2. Do you know the following terms?
star, planet, the sun / moon / earth, solar system
her future.
ƒ他昨晚冥思苦想一道数学题。He puzzled over/ about a math problem last night.
puzzling adj. 使迷惑的 puzzled adj. 迷惑的；困
6.break out vt.& vi.（战争、打斗等不愉快事件）突然发 生，爆发; 突然发生，爆发; 向外砸开;也可以表示突然大 声叫喊等。
The war broke out in 1937.
A fire break out last night.
She broke out, “That is too unfair!”
take place 表示“发生、举行、举办”，一般指非偶然性 事件的“发生”，即这种事件的发生一定有某种原因或事 先的安排。例如：
occur 作“பைடு நூலகம்生、想到、突然想起”解，其意义 相当于 happen。例如：
What has occurred? (= What has happened?)
come about 表示“发生、产生”，多指事情已经 发生了，但还不知道为什么，常用于疑问句和否 定句。例如：
When Mother woke up, she didn't know what had come about.
1) Pollution is especially harmful to animals. 2) Smoking will do you a lot of harm. It does no harm (for sb.) to do… It does no harn for you to open the window. There is no harm in (sb.’s) doing sth. There is no harm in (your) opening the window.
5.puzzle n. 谜；难题 v. （使）迷惑；（使）为 难
It's puzzles me.
feel/ be puzzled about sth. 对某事感到迷惑 puzzle over/ about sth. 对某事苦苦思索 •这个字母使我迷惑不解。This letter puzzles me. ‚她对她的未来感到迷惑。She felt puzzled about
4.prevent sb from (doing) sth=stop sb from doing sth"阻 止...做...” 在主动语态中from可以省略，被动语态中不行。
How to prevent/stop this (from) happening. Its nationals may be prevented/stopped from leaving the