人教版（2019）选择性必修第四册Unit4 Sharing派生词课件(14张ppt)

(共14张PPT)
选择性必修四
Unit 4 Sharing
派生词课件
1．dust n．沙土；灰尘 vi.& vt.擦灰
→dusty adj.布满灰尘的
2．rubber n．橡皮；黑板擦；橡胶
→rub vt.& vi.擦；摩擦；揉；搓
3．chemist n．化学家；药剂师；药房
→chemistry n．化学→chemical adj.化学的
4．ripe adj.成熟的；时机成熟的
→ripen vt.& vi.(使)成熟
5．disabled adj.有残疾的；丧失能力的
→disability n．缺陷；障碍
→disable vt.使(某人)残废；使……无能
6．deserve vt.值得；应得；应受
→deserving adj.值得的；应得的
7．consultation n．咨询；咨询会
→consult vt.咨询；请教
→consultant n．顾问
8．stability n．稳定(性)；稳固(性)
→stable adj.稳定的；牢固的
→unstable adj.不稳定的
(1)The chemist with a wrinkled face (drag) the dusty parcel from under the bed and unfolded it.
读后续写之手的肢体动作：drag/draw/pull拉；cup one’s hands over...把手窝成杯状；slide one’s hands into...将手伸进……；put one’s hands to one’s cheeks用双手捂住脸；spread one’s hands摊开双手
vt.拖；拉；扯 vt.& vi.缓慢而费力地移动
1
drag
dragged
(2)这位父亲站起来，盯着大儿子的眼睛，把手窝成杯状托住儿子的脸。
The father stood up，gazed in the eyes of his oldest son and____________
__________________________.
(3)汤姆打开车门，把司机拽出来，把他送到警察局。(读后续写之动作链描写)
Tom opened the car door， and sent him to the police station.
dragged the driver out
cupped his
hands over his son’s face
It is a privilege to do sth. 做某事是一种殊荣。
have the privilege to do/of doing sth. 有特权做某事
be privileged to do sth. 有幸做某事
n.特权；特别优待；优惠待遇 v.给予特权；特别优待(privileged adj.有特权的；受特别优待的)
2
privilege
(1)I take it for granted that I have the privilege (enter) the lab at my will.
(2)在这儿做有关如何保护环境的演讲，我倍感荣幸。(应用文写作之演讲稿)
______________________________________________________________
on how to protect the environment here.
I am greatly privileged to/It is a great privilege for me to deliver a speech
to enter
deserve sth. 值得/应得某事/物
deserve doing/to be done值得被……(此处用动名词的主动形式表示被动意义，类似用法的动词还有：need，want，require等)
deserve it(口语)活该；自作自受
vi.& vt.应受；应得；值得(deserving adj.值得的；应得的)
3
deserve
(1)The money saved could be used for more (deserve) causes.
deserving
(2)面对新冠疫情的爆发，我姑姑毫不犹豫地前往武汉，在那里，她帮助挽救了成百上千的生命。因此，我姑姑值得尊敬。
Faced with the outbreak of COVID-19，my aunt went to Wuhan without hesitation，where she helped to save hundreds of lives.__________________
_______________________________.
So my aunt deserves
respect/respecting/to be respected
take it for granted that＋从句　认为……理所当然
take...seriously认真对待……
take one’s time不用急；慢慢来
take pride in以……自豪
take charge of负责，掌管
take advantage of利用
认为……是理所当然；对……不予重视
4
take...for granted
(1)我们总是一厢情愿地认为地球可以提供给我们无穷无尽的自然资源，因此我们过度开发资源。
________________________________________________________________________________，so we overdevelop the resources.
(2)上个月我负责演讲活动时，我认真对待这件事。我充分利用每个向同学征求意见的机会，因此我完美地组织了这次活动。我的所有同学都以我为骄傲。
When I the speech activity last month，I it .
I every chance to ask my classmates for their opinions so that I organized the activity perfectly.All of my classmates me.
We always take it for granted that the earth can provide us with limitless natural resources
took charge of
took
seriously
took advantage of
took pride in
There is no equipment，and since there isn’t even a washroom，if I need water I have to carry it from my house in a basin! 这里没有设备，甚至连洗手间都没有。如果需要水，我得用盆子从我的房子里端来！
5
since引导原因状语从句
since用作连词，可引导原因状语从句，意为“因为，既然”，侧重大
家已知的事实；也可引导时间状语从句，意为“从……以来”，主句
谓语动词为延续性动词且多用现在完成时。
since作介词，意为“从……以来；从……以后”，后接名词或代词。
since作副词，意为“从那时以后；后来”。
(1)我已经养成了读英文报的习惯，因为它已经丰富了我枯燥的校园生活。
(2021·新高考全国Ⅰ)
I have developed the habit of reading the English newspaper___________
_______________________________.
(2)自从我大学毕业后，我一直梦想着环游世界。
，I have been dreaming of traveling all over the world.
(3)总是使我沮丧的是从那以后，我就没收到过他的来信。
What always upsets me is that .
since it has
enriched my boring campus life
Since I graduated from university
I have not heard from him since
感谢您的聆听