人教版（2019）选择性必修 第二册Unit 1 Science and Scientists Language points词汇课件(共27张PPT)

(共27张PPT)
1. severe: adj. 十分严重的; 严厉的
be severe on/with 对……严厉
eg: He is severe with his children.
他对子女很严格。
You are too severe _____ the boy.
on/with
2. infection n. 感染;传染
infect sb. with sth. 使某人感染上.../把...传染
sb./sth. be infected with sth. 某人感染/传染上……
eg: Go away, I don't want to infect you with my cold.
走开，我不想把感冒传染给你。
Many people are infected with the virus.
许多人感染了这种病毒。
The computer is (infect) with a virus.
infected
3. subscribe v. 定期订购，定期缴纳(会费)
subscribe to 同意, 定期订阅;, 定期捐助
subscribe A to B 把A捐赠给B
eg: We subscribe to several sports channels.
我们订阅了几个体育频道。
He subscribes all his belongings to his motherland.
他把所有财产都捐给了祖国。
I subscribed a few charities.
to
4. blame vt.责备；把…归咎于；n.过失；责备
blame sb. for sth. 因某事而责备某人
blame sth. on sb. 把某事怪到某人头上
be to blame (for sth.) 应受责备；应负责任
eg: She doesn’t blame anyone for her father’s death.
她并没有因父亲的死而责备任何人。
We are to blame for the failure.
我们应该为这次失败负责。
You always blame your own failure on others.
你总是把自己的失败归咎于别人。
1. To escape from the punishment, John blamed the fire Mary .
= To escape from the punishment, John blamed Marry the fire.
on
for
2. John Snow suspected that the water pump (be) blame.
was to
5. transform vi.&vt. 改变，转变
transform … (from…) into … 把……(从……)变成……
transform … with … 用……来改变……
eg: This equipment can transform light into energy.
这台设备可以把光转换成能量。
We can transform the world with our knowledge.
我们可以用我们的知识改变世界。
1. Every moment of every day, energy transformed one form
another.
2. He transformed his life money.
from
into
with
6. assist v. 帮助，援助，协助
assist sb. with sth. 帮助某人做某事
assist sb. to do sth. 帮助某人做某事
assist sb. in doing sth. 帮助某人做某事
eg: The teacher assists the children with their tasks.
=The teacher assists the children to finish their tasks.
=The teacher assists the children in finishing their tasks.
老师帮助孩子们完成任务。
Julia is assisting him his task.
=Julia is assisting him (finish) his task.
=Julia is assisting him (finish) his task.
with
to finish
in finishing
7. sb. be in charge of 某人主管/负责...
sb. take charge of 某人主管/负责...
eg: David is in charge of the hospital.
大卫主管这家医院。
An engineer takes charge of the project.
一位工程师负责这个项目。
1. Tom is charge the company when the boss is away.
2. I will take charge the whole research.
in
of
of
8. gifted adj. 有天赋的; 有天才的; 天资聪颖的
be gifted/talented in/at sth. 在……方面有天赋
have a gift/talent for sth. 在……方面有天赋
eg: He was gifted/talented in/at music.
他在音乐方面有天赋。
She has a gift/talent for expression.
她在语言表达上很有天赋。
Tom was gifted/talented ______ literature.
=Tom has a gift/talent literature
in/at
for
9. above all 最重要的是;首先
eg: Above all, chairs should be comfortable
椅子首先应该舒适。
He loves music, and all classical music.
above
1. Whoever breaks the law will be (severe) punished.
2. He (be) severe with his children.
3. When a person has an _________(infect) disease, he will be separeted from others.
4. Few people are (infect) with the virus thanks to the effective prevention.
severely
is
infectious
infected
5. The mother blamed her kids their mistakes.
= The mother blamed their mistakes her kids.
6. Which driver was blame the accident
7. I subscribed a few charities.
8. I believe she will transform the child a speaker.
for
on
to
for
to
into
9. The teacher assists the children their tasks.
=The teacher assists the children (finish) their tasks.
=The teacher assists the children (finish) their tasks.
10. An experienced engineer is (负责)the project.
=An experienced engineer (负责)the project.
with
to finish
in finishing
in charge of
takes charge of
11. She has a gift/talent expression.
= She is gifted/talented expression.
12. (首先), I think that you must study English.
for
in/at
Above all
Prefix Words Prefix Words
re- micro-
dis- trans-
reunite, revise, recover, react, recall
discover, disappear, dislike, disable
microscope,
microwave,
microphone
transform, transport, transplant
前缀 释义 单词
re- review
return
dis- disagree
micro- microscope
trans- transport
transnational
again
back
not
small
change
across, over, beyond
Suffix Words Suffix Words
-ory -ial
-ion -ology
contradictory, advisory,
compulsory
infection, contribution, extinction, reaction, congratulation, collection
substantial, official, financial, commercial
epidemiology, physiology, biology
后缀 释义 单词
-ory sensory
-ion collection
-ial beneficial
-ology sociology
of or relating to
action or process
having the characteristics of
a branch of knowledge
Make phrases by combining the words in the left box with those on the right. Then complete the sentences using these phrases.
1. Many scientists _____________ the view that it is human activity that has caused global warming.
2. He was to ___________ the accident because he drove on the wrong side of the road.
subscribe suspect blame link
subscribe to
blame for
to of for
3. The man _____________ being behind the robbery was seen crossing the street.
4. Since heart disease is often ___________ our lifestyle choices, we need to make healthy living an important part of our lives.
suspected of
linked to
subscribe suspect blame link
to of for
Targeting the host rather than the _________ was a bit non-traditional but made sense because it was tricky to target the virus. Cold-causing virus are not only of _________ kinds, they also ___________ rapidly, meaning they can quickly develop resistance to medicine. Researchers are working on making a form
infection
multiple
transform
infection, multiple, decrease, severe,
transform, proof, blame, substantial
of medicine that can be taken directly into one's lungs, to _________ the chance of side effects. Though these scientists have made __________ advances in their research, further _______ is needed to make sure such drugs are not so _________ that they harm the body.
decrease
substantial
proof
severe
infection, multiple, decrease, severe,
transform, proof, blame, substantial