2021-2022学年人教版（2019）高中英语：选择性必修四 Unit4 Sharing 教材知识串讲课件（34张ppt）

2021-2022学年人教版（2019）高中英语：选择性必修四 Unit4 Sharing 教材知识串讲课件
I.阅读单词————-知其意
1. circus n. ______
2. wrinkle vt. & vi. ______________________ n. ____
3. saucer n. __________
4. kettle n. ____________________
5. plug vt. __________ n. __________________
6. cotton n. __________
7. rubber n. __________________
8. input n. ______________________ vt. _____
马戏团
(使脸上)起皱纹；皱起 皱纹
茶碟；杯托
(烧水用的)壶；水壶
封堵；补足 堵塞物；插头；插座
棉布；棉花
橡皮；黑板擦；橡胶
情况；信息；投入；输入 输入
I.阅读单词————-知其意
9. circuit n. ______________
10. tune n. __________ vt. __________________
11. criterion n. ________________
12. relay vt. __________ n. ________________
13. washroom n. ____________
14. jaw n. ________
15. forehead n. ________
16. pan n. ____________
巡回；环形线路
曲调；曲子 调音；调节；调频道
标准；准则；原则
转发；转播 接力赛；接班的人
洗手间；厕所
颌；下巴
额；前额
平底锅；烤盘
I.阅读单词————-知其意
17. handshake n. _____
18. parcel n. ____________ vt. __________
19. jam n. __________
20. chorus n. ______________ vt. ____________
21. clay n. __________
22. weed n. __________ vt. & vi. ______
23. tablet n. ______________________
24. rigid adj. ______________
25. tube n. ____________
握手
包裹 裹好，打包
果酱；堵塞
合唱曲；合唱团 合唱；齐声说
黏土；陶土
杂草；野草 除杂草
平板电脑；便笺本；药片
死板的；固执的
管子；管状物
II.重点单词————-知其形
1. _____________ vt. 拖；拽 vt. & vi. 缓慢而费力地移动
2. _____________ vt. 同意；准许 n. 拨款
3. _____________n. 优惠待遇；特权
4. _____________n. 平台；站台；舞台
5. _____________ vt. 感染(疾病)；与……订立合同(或契约) n. 合同；契约
6. _____________ n. 邮件；信件；邮政 vt. 邮寄；发电邮给
7. _____________ adj. 中学的；次要的
8. _____________ n. 校服；制服 adj. 一致的；统一的
9. _____________vt. 给……遮挡(光线)；加灯罩；把……涂暗
n. 阴凉处；灯罩；阴影部分
drag
grant
privilege
platform
contract
mail
secondary
uniform
shade
III.拓展单词————-知其变
1. ____ n. 沙土；灰尘 vi. & vt. 擦灰→_____ adj. 布满灰尘的
2. ________ n. 化学家；药剂师；药房
→_________ n. 化学
→________ adj. 化学的；化学上的 n. 化学品
3. _______ n. 住房；住宅
→_____ vt. 给……房子住；收藏；存放 n.房屋；住宅
4. ____ adj. 成熟的；时机成熟的→_____ vt. 使成熟
dust dusty
chemist
chemistry
chemical
housing
house
ripe ripen
III.拓展单词————-知其变
5. ________ adj. 有残疾的；丧失能力的
→_______ vt. 使伤残；使残废
→__________ n. 缺陷；障碍
→_______ n. 能力；才能
→______adj. 有能力的，能干的
→______ vt. 使可能；使能够
disabled
disable
disability
ability
able
enable
III.拓展单词————-知其变
6. ______ adv. 最近；不久前；近来
→____ adj. 最近的；迟的 adv.晚；迟
→_____ adv. 以后；后来 adj. 较晚的；后来的
→______ adj.最近的；最新的
7. ____________ n. 咨询；咨询会
→_______ v. 请教；商议；查阅→__________ n. 顾问
8. _________ n. 稳定(性)；稳固(性)
→______ adj. 稳定的；稳固的
→______ adv. 稳定地；稳固地
lately
late
later
latest
consultation
consult consultant
stability
stable
stably
III.拓展单词————-知其变
9. ____ vi. & vt. 企盼；祈祷
→______ n. 祈祷；祷告；恳求；祈祷文
10. _______ vt. 值得；应得；应受
→________ adj. 应得的；理所当然的；该受的
→__________ adv. 正当地，应得地；理所当然地
11. ______ vi. & vt. 辞职；辞去
→___________ n. 辞职；辞呈；顺从；听任
→________ adj. 屈从的；顺从的
pray
prayer
deserve
deserved
deservedly
resign
resignation
resigned
IV.单元短语————-再认再现
1. ______________________另外
2. _______________________与……有关
3. ______________________ 以……为自豪
4. ______________________通过；完成；接通
5. ______________________ 多达；忙于；由……决定
6. ______________________转达给……；转发给……
in addition
be related to
be proud of
get through
up to
relay to
IV.单元短语————-再认再现
7. ______________________更不用说；且不说
8. ______________________认为……是理所当然；
对……不予重视
9. ______________________ (使) 变干； (使) 干透
10. ______________________ 忙于；从事于
11. ______________________渴望
not to mention
take for granted
dry out
work on
be dying to
V.教材句式————-举一反三
1. The other day I was showing the boys a chemistry experiment when, before I knew it, the mixture was bubbling out of the test tube spilling everywhere！（be doing ... when ...）
我正在做作业，这时有人敲门。
I _________ my homework ____ there was a knock on the door.
was doing when
V.教材句式————-举一反三
2. Now, not only are Tanzanians helped by the hospital, but people in neighbouring
countries are helped as well.（not only ... but (also) ...）
他不仅来晚了，而且还忘记了带书。
____________ he turn up late,____ he also forgot to bring his books.
Not only did but
V.教材句式————-举一反三
3. Now that I understand how important my mother's work is, I've decided to become a volunteer myself to help people in other lands.（now that 引导原因状语从句）
既然你已经列出了自己的优点，那就列出你的不足吧。
_____________________________________,list your imperfections.
Now that you've listed your strengths
1. relevant adj. 相关的；切题的；中肯的；有重大关系的
(1)be relevant to 与……有关
(2)relevance n. 关联；切题
have (no) relevance to 和……(无)有关
(3)relevantly adv. 相关地；切题地
(4)relative n. 家人；亲属；亲戚 adj. 比较的；相对的
(5)relatively adv. 比较而言，相对地
relatively speaking 相对来说
“与……有关”的其他表达形式有 be related to, be connected/associated/ concerned with, have something to do with 等。
1. relevant adj. 相关的；切题的；中肯的；有重大关系的
单句语法填空
①Can you tell me how it is relevant __ this discussion?
②More _____________ (relevant), for our purpose, he had a deep understanding of electronics.
③The film has _________ (relevant) to what is being discussed in class.
to
relevantly
relevance
1. relevant adj. 相关的；切题的；中肯的；有重大关系的
哲学仍旧与大多数人的生活有关吗？
①Is philosophy still ___________ most people's lives？(relevant)
②Is philosophy still _________________________ most people's lives？(connect/associate)
③Does philosophy still ____________________ most people's lives? (relevance)
relevant to
connected/associated with
have sth. to do with
2. privilege n. 优惠待遇；特权 v. 给予特权；特别优待
(1)It is a privilege to do sth. 做某事是一种殊荣
have the privilege to do sth. 有特权做某事
(2)privileged adj. 有特权的；受特别优待的
be privileged to do sth. 有幸做某事
2. privilege n. 优惠待遇；特权 v. 给予特权；特别优待
单句语法填空
①I'm very happy that I have the privilege _________ (attend) this conference.
②It's said that she comes from a __________(privilege) background.
③It is ____ privilege for me to deliver a speech on behalf of my school.
to attend
privileged
a
3. deserve vt. 值得；应得；应受
(1)deserve doing＝deserve to be done 值得(被)做
deserve to do sth. 应该/值得做某事
(2)deserved adj. 应得的；理所当然的；该受的
deserve 后接动名词时，其主动形式表示被动意义，等于动词不定式的被动语态，有类似用法的动词还有 want, need, require 等。
单句语法填空
①Do you think that Jack deserves ______ (win) the speaking contest?
②I think that your suggestion deserves __________________ (try)．
to win
trying/ to be tried
4. in need of 需要
in great/bad need of 非常需要
in need 处于困境中
There is no need to do sth.没必要做某事
4. in need of 需要
单句语法填空
①The old man is so kind that he often helps those who are in need ____help.
②There is no need ________ (worry) about these young people.
③And the other is that I wanted to help people _____need.
俗话说，患难之交才是真正的朋友。
As the saying goes, “___________________________________.”
of
to worry
in
A friend in need is a friend indeed
5. take for granted 认为 ……是理所当然；对 ……不予重视
take ... into consideration/account 把……考虑在内
take in 包含，包括；理解，领会；吸收；欺骗；收留
take on 雇用；呈现
take off 起飞；脱下；(观念、产品等)突然大受欢迎，迅速流行
take over 接替；接管
take up 拿起；占据；开始从事
5. take for granted 认为 ……是理所当然；对 ……不予重视
用 take 短语的适当形式填空
①In rural areas, where ambulances can take a relatively long time to arrive, the phone boxes have ________a lifesaving role.
②We eventually ________ at 11 o'clock and arrived in Venice at 1：30.
③Don't be ________ by his promises that he will help you with your work.
④The table ________ too much room, so the kitchen is a bit crowded.
taken on
took off
taken in
takes up
5. take for granted 认为 ……是理所当然；对 ……不予重视
完成句子
别把你父母的爱视为理所当然。
Don't __________________________________.
take your parents' love for granted
6. be doing ... when ...
(教材原文)The other day I was showing the boys a chemistry experiment when, before I knew it, the mixture was bubbling out of the test tube spilling everywhere!
不久前的一天，我正在给男孩子们演示化学实验的时候，我还没有明白怎么回事，突然混合剂从试管里冒泡，溢得到处都是！
be doing ... when ... 正在做……这时……
be about to do ... when ... 正要做……突然……
be on the point of doing ... when ... 正要做……突然……
6. be doing ... when ...
had (just) done ... when ... 刚做完……这时突然……
The headmaster was about to leave the office when suddenly a
boy rushed in. 校长正要离开办公室，这时一个男孩突然冲了进来。
完成句子
医生们正在治疗这个病人，这时灯全部灭了。
The doctors _____________________________ all the lights went out.
were treating the patient when
6. be doing ... when ...
单句语法填空
①I had just gone to bed ____ the telephone rang.
②She was on the point of _______ (open) the window when someone knocked at the door.
③I was about _____ (go) swimming when our guide saw me and shouted at me.
when
opening
to go
单句语法填空
1. It is required that students should wear school ________ (uniform) at school.
2. He got up and _______ (drag) his chair toward the table.
3. You can enjoy all the benefits and __________ (privilege) of club membership.
4. I ___________ (grant) permission to visit the famous museum located in the centre of the town.
5. He passed milky white waterfalls and mountains in many ______ (shade) of blue.
uniforms
dragged
privileges
was granted
shades
填入一个适当的介词
1. It's hard for us to imagine how the people there get _______ the winter.
2. The police said that the man in the picture was related __ the robbery.
3. It's said that up __ five million people visit the country every year.
4.The other day I went to a remote mountain village to be a volunteer. I was shocked to find the villagers were too poor to have enough food, not ① __ mention living a happy life. What I took ② ___ granted seemed too difficult for them to get. Returning home, I think a lot and decide to help
those in need. ③ __ addition, I want to persuade others to help me. I think a small act can make a difference.
through
to
to
to
for
In
语篇填空
Max Bobholz was only 12 years old when he came up with the idea of creating a charity to provide baseball equipment for children in Africa.
While 1. ________ (watch) baseball, his favourite sport, on TV in 2012, Max learned that teams from Africa didn't have proper equipment to play. They either made equipment themselves or had to share 2. ___ very few items they had among all the children.
watching
the
语篇填空
Max thought about all the extra bats, balls and other equipment and his friends had in their garages and homes. Then, inspired by his baseball coach, T. Williquette, and those 3. ________ were active in charity, he decided to take action and help. Thus, an 4. ___________ (influence)
charity was started. 5. _______ (know) as Angels at Bat, Max's charity has donated 10,000 pieces of equipment to kids in need since its founding! Along with this, Max has travelled to Africa several times 6. _________ (donate) equipment and coach the kids, developing Angels at Bat 7. ____ it is today.
who/that
influential
Known
to donate
what
语篇填空
Angels at Bat has now grown to include nine 8. ________ (branch) in eight states around the USA. And it is the primary source of baseball equipment for the entire country of Kenya. Max 9. ____________ (honour) as one of the 5 CNN Young Wonders of 2018 for his inspiring spirit of giving and service. “Anybody at any age can make a difference. So if you are passionate about something, stick to it and through hard work, you 10. _____ (true) can make your dream come true，” says Max.
branches
was honoured
truly
Bye-bye!