人教版（2019）选择性必修第四册 Unit4 Sharing单词精讲课件(共33张PPT)
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| 科目 | 英语 | ||
| 更新时间 | 2023-03-15 11:58:49 | ||
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(共33张PPT)
单词精讲
Unit 4
1. parcel n.包裹 vt.裹好；打包；分成若干部分
①I am going to take the parcel to the post office this afternoon.
②The sales clerk parceled the customer's purchases.
③They parceled out the land into small plots.
(n.包裹)
(vt.打包)
(vt.分成若干部分)
2. mail n.邮件；信件；邮政 vt.邮寄；发电邮给
①Don't forget to mail your mother the letter.
②Please forward my mail to me.
③If we want to send something to another department，we use the mail system.
(vt.邮寄)
(n.邮件；信件)
(n.邮政)
复数：mails 三单: mails 现在分词: mailing 过去式: mailed 过去分词：mailed同根词： mailing adj. 邮递的 n. 邮寄；邮件
I've just come out to mail some letters.I mailed him a letter yesterday.How much does it cost to mail a letter in Italy
We do our business by mail.
I opened my mail and was surprised to see a broken vase.
Is there another mail in the afternoon
I went to the post office to mail the letters.
[知识拓展]
(1)mail sb.sth.＝mail sth.to sb.给某人邮寄某物
mail out 邮寄出去
(2)by mail 以邮寄方式
①The shop mailed the book to me.
②The school said it would mail out acceptance letters on Tuesday.
【短语互译】
1. by mail 邮寄；通过写信，通过邮递；按信件
2. daily mail 每日邮报（英国伦敦的报刊）
3. voice mail 语音邮件
4. express mail 快信
5. send mail 发送邮件
6. mail order 邮购，函购；邮购订单
3. chorus n.合唱曲；合唱团 vt.合唱；齐声说
a chorus of thanks / disapproval / protest etc:
something that a lot of people all say at the same time 齐声的感谢/反对/抗议等
in chorus: all together; in unison 同时；一起
Never before have I heard this song sung in chorus.
The papers all chorused the praises of the President.
He was met with a chorus of applause from the audience.
[知识拓展]
a chorus of ...齐声；异口同声
in chorus 异口同声
“Hello，” they shouted in chorus.
The professor's speech was welcomed with a chorus of praise.
4. uniform n. 制服；校服 adj. 一致的
复数：uniforms 三单: uniforms 现在分词: uniforming
过去分词: uniformed 比较级：more uniform
最高级：most uniform
同根词：uniformed adj. 穿着制服的 uniformly adv. 一致地
Soldiers, policemen, and nurses wear uniforms.
The coach checked in the football uniforms at end of the school year.
When evening came, the streets still remained full of military uniforms.
The windows in the house are all uniform.
【短语互译】
1. put on a uniform 穿上制服
2. take off a uniform 脱下制服
3. in uniform 穿制服
4. school uniform 校服
5. military uniform 军装
6. uniform distribution 均匀分布；一致分布
5. not to mention 更不用说，且不说
【语境应用】用let alone或not to mention完成下列句子。
1) They have three dogs to look after, ________________
___________the cat and the bird.
2) You are too ill to get out of bed, ________ go shopping.
3) I haven’t decided on the menu yet, ________ bought
the food.
not to mention / let alone
let alone
let alone
【短语互译】
as mentioned above 如上所述
be (not) worth mentioning (不)值得一提
Don't mention it.不要客气，不用谢。
As mentioned above，the function of the device is wonderful.
It's no big deal；it's not even worth mentioning.
Don't mention it.You should drink some water and go to lie down.
6. shade vt.给……遮挡(光线)；加灯罩；把……涂暗
n.阴凉处；灯罩；阴影部分
复数：shades 三单: shades 现在分词: shading
过去式: shaded 过去分词: shaded
同根词：adj. shady 成荫的；阴暗的；名声不好的;
shaded 荫蔽的；色彩较暗的
①These trees afford a pleasant shade.
②This artist uses light and shade to good effect.
③A big hat shades the eyes.
(n.阴凉处)
(n.阴影部分)
(vt.给……遮挡(光线)
[知识拓展]
(1) in the shade在阴凉处，阴暗处；默默无闻
put...in the shade 使黯然失色；使相形见绌
a shade of 少许，微微
(2) shade from 遮挡住
①We were completely shaded from the sun by the poplar trees.
②We sat down in the shade of the wall.
③A shade of doubt in her voice made me afraid.
【短语互译】
1. get shade from the sun 不让太阳照射
2. throw a shade on 投阴影于…
3. offer sb shade 给某人提供阴凉处
4. in the shade 在阴凉处
5. shade the face/eyes 遮住脸/眼睛
【语境应用】翻译下面句子。
1) 你这幅画的明暗色调不够。
_________________________________________________
2) 这棵树提供了一块舒适阴凉的地方。
_________________________________________________
3) 她用手遮脸以避阳光。
_________________________________________________
There is not enough light and shade in your drawing.
The tree gives a pleasant shade.
She shaded her face from / against the sun with her hand.
shade into 渐变
eg The colours of the light shaded from blue into purple.
7. wrinkle vt.& vi.[(使脸上)起皱纹；皱起 n.皱纹]
Don't wrinkle the carpet.
Her skin was still without a wrinkle.
Fine wrinkles started to appear around her eyes.
①The old man's face is covered with wrinkles.
②She wrinkled her nose at the smell.
③The skin on her cheeks and around her eyes was beginning to wrinkle.
(n.皱纹)
(vt.皱起)
[vi.(脸上)起皱纹]
[知识拓展]
(1)wrinkle (up) one's forehead 皱起额头
wrinkle with age 老得皮肤皱起
(2)wrinkles in one's face 脸上的皱纹
without wrinkles/a wrinkle 没有皱纹
(3) wrinkled adj.有皱纹的
His face was wrinkled with age.
[小片段填空]
If some items are wrinkled，hang them in the bathroom while you take a shower.Steam the wrinkles.
8. ripe adj.成熟的；时机成熟的
Some of the apples were not quite ripe.
The time was ripe to talk about peace.
The problem is ripe for settlement.
比较级 riper 或 more ripe
最高级 ripest 或 most ripe
同根词：adv. ripely 圆通地；成熟地
vt. ripen 使成熟
[知识拓展]
(1)be ripe for ……的时机成熟；准备就绪；即可……；适于……
(2)ripen vt.& vi.成熟，使成熟
①I'm waiting for the apples to ripen.
②Often you do not notice that the time is not yet ripe for it.
【短语互译】
1. ripe for 时机成熟；为……做好准备
2. ripe for settlement 解决的时机已成熟
3. ripe field 成熟庄稼的田地
4. ripe scholar 老练的学者
5. ripe time 成熟的时机
9. drag vt.拖；拽 vt.& vi.缓慢而费力地移动
I dragged the chair over to the window.
They dragged her from her bed.
He dragged the heavy case across the floor.
She dragged up that incident just to embarrass me.
drag by 过得很慢，拖沓地进行
drag on 拖得太久，持续太久
drag out 不必要地拖延
drag up 提起（别人不愿回忆或谈论的事）
[知识拓展]
drag in 把……拉进来；硬把(某人)拉进(某事)
drag on 拖延；使拖延；拖长(声调、字眼等)
drag oneself along (慢吞吞地)拖着脚走
drag up 拉上，拔出；故意提起(不愉快的往事)
①There was no need to drag up the time he spent in prison.
②The children are so busy playing that they don't want their dinner；you'll have to drag them in.
③The meeting dragged on for more than two hours.
【短语互译】
1. drag one's feet 拖步而行
2. drag one's heel 故意延迟行动
3. drag away 拉开, 拖走
4. drag down … 使身体垮掉
5. drag in 把…拉进去, 硬把…拉扯进来
6. drag up 重提 (旧事、旧话)
10. resign vi. & vt.辞职；辞去（某职务）
He was under strong pressure to resign.
He announced that he's going to resign.
He was left with no option but to resign.
He resigned his position in the company.
三单: resigns 现在分词：resigning 过去式：resigned
过去分词：resigned 词根: resign
同根词: resigned adj. 顺从的；已辞职的；己放弃的
resignation n. 辞职；放弃；辞职书；顺从
【短语互译】
1. resign one's office 辞职
2. resign one's position 辞职
3. resign a task to sb 把任务交给某人
4. resign oneself to 听任；听凭于；甘受
5. resign to fate 认命
11. deserve vt. 值得；应得；应受
You deserve a rest after all that hard work.
The report deserves careful consideration.
One player in particular deserves a mention.
You deserve a reward for being so helpful.
三单: deserves 现在分词：deserving 过去式：deserved
过去分词：deserved
同根词: deserved adj. 应得的；理所当然的
deservedly adv. 理所当然地；应得报酬地
【短语互译】
1. deserve to do sth 值得干某事 ; 应该做
2. you deserve it 你应得的 ; 你活该 ; 你值得
3. deserve to win 赢在情理之中
4. deserve to be mentioned 值得一提 ; 翻译
5. deserve one's reputation 名不虚传
12. contract vt.与…订立合同 n.合同；合约；契约
They were successful in winning the contract.
Several companies are competing for the contract.
They were insistent on having a contract for the work
You can contract with us to deliver your cargo.
复数: contracts 三单: contracts 现在分词：contracting
过去式：contracted 过去分词：contracted
同根词: contractual adj. 契约的，合同的
contractor n. 承包人；立契约者
【短语互译】
1. contract for 订契约, 承包, 承建
2. break a contract 撕毁契约
3. simple contract 口头契约
4. law of contract 合同法
13. pray vi. & vt. 祈祷；祷告
She prayed to God for an end to her sufferings.
We prayed (that) she would recover from her illness.
We're praying for good weather on Saturday.
I prayed that nobody would notice my mistake.
三单: prays
现在分词: praying 过去式: prayed 过去分词: prayed
同根词: prayerful adj. 虔诚的；常常祷告的
prayer n. 祈祷，祷告；恳求；祈祷文
【短语互译】
1. pray for sb/sth 祈求; 祈祷
2. pray for the success of 为…的成功而祈祷
3. pray to sb for sth 为某事祈求某人
4. pray at one's knee 跪在某人的膝下恳求
5. pray against 祈祷不要发生…
感谢观看
单词精讲
Unit 4
1. parcel n.包裹 vt.裹好；打包；分成若干部分
①I am going to take the parcel to the post office this afternoon.
②The sales clerk parceled the customer's purchases.
③They parceled out the land into small plots.
(n.包裹)
(vt.打包)
(vt.分成若干部分)
2. mail n.邮件；信件；邮政 vt.邮寄；发电邮给
①Don't forget to mail your mother the letter.
②Please forward my mail to me.
③If we want to send something to another department，we use the mail system.
(vt.邮寄)
(n.邮件；信件)
(n.邮政)
复数：mails 三单: mails 现在分词: mailing 过去式: mailed 过去分词：mailed同根词： mailing adj. 邮递的 n. 邮寄；邮件
I've just come out to mail some letters.I mailed him a letter yesterday.How much does it cost to mail a letter in Italy
We do our business by mail.
I opened my mail and was surprised to see a broken vase.
Is there another mail in the afternoon
I went to the post office to mail the letters.
[知识拓展]
(1)mail sb.sth.＝mail sth.to sb.给某人邮寄某物
mail out 邮寄出去
(2)by mail 以邮寄方式
①The shop mailed the book to me.
②The school said it would mail out acceptance letters on Tuesday.
【短语互译】
1. by mail 邮寄；通过写信，通过邮递；按信件
2. daily mail 每日邮报（英国伦敦的报刊）
3. voice mail 语音邮件
4. express mail 快信
5. send mail 发送邮件
6. mail order 邮购，函购；邮购订单
3. chorus n.合唱曲；合唱团 vt.合唱；齐声说
a chorus of thanks / disapproval / protest etc:
something that a lot of people all say at the same time 齐声的感谢/反对/抗议等
in chorus: all together; in unison 同时；一起
Never before have I heard this song sung in chorus.
The papers all chorused the praises of the President.
He was met with a chorus of applause from the audience.
[知识拓展]
a chorus of ...齐声；异口同声
in chorus 异口同声
“Hello，” they shouted in chorus.
The professor's speech was welcomed with a chorus of praise.
4. uniform n. 制服；校服 adj. 一致的
复数：uniforms 三单: uniforms 现在分词: uniforming
过去分词: uniformed 比较级：more uniform
最高级：most uniform
同根词：uniformed adj. 穿着制服的 uniformly adv. 一致地
Soldiers, policemen, and nurses wear uniforms.
The coach checked in the football uniforms at end of the school year.
When evening came, the streets still remained full of military uniforms.
The windows in the house are all uniform.
【短语互译】
1. put on a uniform 穿上制服
2. take off a uniform 脱下制服
3. in uniform 穿制服
4. school uniform 校服
5. military uniform 军装
6. uniform distribution 均匀分布；一致分布
5. not to mention 更不用说，且不说
【语境应用】用let alone或not to mention完成下列句子。
1) They have three dogs to look after, ________________
___________the cat and the bird.
2) You are too ill to get out of bed, ________ go shopping.
3) I haven’t decided on the menu yet, ________ bought
the food.
not to mention / let alone
let alone
let alone
【短语互译】
as mentioned above 如上所述
be (not) worth mentioning (不)值得一提
Don't mention it.不要客气，不用谢。
As mentioned above，the function of the device is wonderful.
It's no big deal；it's not even worth mentioning.
Don't mention it.You should drink some water and go to lie down.
6. shade vt.给……遮挡(光线)；加灯罩；把……涂暗
n.阴凉处；灯罩；阴影部分
复数：shades 三单: shades 现在分词: shading
过去式: shaded 过去分词: shaded
同根词：adj. shady 成荫的；阴暗的；名声不好的;
shaded 荫蔽的；色彩较暗的
①These trees afford a pleasant shade.
②This artist uses light and shade to good effect.
③A big hat shades the eyes.
(n.阴凉处)
(n.阴影部分)
(vt.给……遮挡(光线)
[知识拓展]
(1) in the shade在阴凉处，阴暗处；默默无闻
put...in the shade 使黯然失色；使相形见绌
a shade of 少许，微微
(2) shade from 遮挡住
①We were completely shaded from the sun by the poplar trees.
②We sat down in the shade of the wall.
③A shade of doubt in her voice made me afraid.
【短语互译】
1. get shade from the sun 不让太阳照射
2. throw a shade on 投阴影于…
3. offer sb shade 给某人提供阴凉处
4. in the shade 在阴凉处
5. shade the face/eyes 遮住脸/眼睛
【语境应用】翻译下面句子。
1) 你这幅画的明暗色调不够。
_________________________________________________
2) 这棵树提供了一块舒适阴凉的地方。
_________________________________________________
3) 她用手遮脸以避阳光。
_________________________________________________
There is not enough light and shade in your drawing.
The tree gives a pleasant shade.
She shaded her face from / against the sun with her hand.
shade into 渐变
eg The colours of the light shaded from blue into purple.
7. wrinkle vt.& vi.[(使脸上)起皱纹；皱起 n.皱纹]
Don't wrinkle the carpet.
Her skin was still without a wrinkle.
Fine wrinkles started to appear around her eyes.
①The old man's face is covered with wrinkles.
②She wrinkled her nose at the smell.
③The skin on her cheeks and around her eyes was beginning to wrinkle.
(n.皱纹)
(vt.皱起)
[vi.(脸上)起皱纹]
[知识拓展]
(1)wrinkle (up) one's forehead 皱起额头
wrinkle with age 老得皮肤皱起
(2)wrinkles in one's face 脸上的皱纹
without wrinkles/a wrinkle 没有皱纹
(3) wrinkled adj.有皱纹的
His face was wrinkled with age.
[小片段填空]
If some items are wrinkled，hang them in the bathroom while you take a shower.Steam the wrinkles.
8. ripe adj.成熟的；时机成熟的
Some of the apples were not quite ripe.
The time was ripe to talk about peace.
The problem is ripe for settlement.
比较级 riper 或 more ripe
最高级 ripest 或 most ripe
同根词：adv. ripely 圆通地；成熟地
vt. ripen 使成熟
[知识拓展]
(1)be ripe for ……的时机成熟；准备就绪；即可……；适于……
(2)ripen vt.& vi.成熟，使成熟
①I'm waiting for the apples to ripen.
②Often you do not notice that the time is not yet ripe for it.
【短语互译】
1. ripe for 时机成熟；为……做好准备
2. ripe for settlement 解决的时机已成熟
3. ripe field 成熟庄稼的田地
4. ripe scholar 老练的学者
5. ripe time 成熟的时机
9. drag vt.拖；拽 vt.& vi.缓慢而费力地移动
I dragged the chair over to the window.
They dragged her from her bed.
He dragged the heavy case across the floor.
She dragged up that incident just to embarrass me.
drag by 过得很慢，拖沓地进行
drag on 拖得太久，持续太久
drag out 不必要地拖延
drag up 提起（别人不愿回忆或谈论的事）
[知识拓展]
drag in 把……拉进来；硬把(某人)拉进(某事)
drag on 拖延；使拖延；拖长(声调、字眼等)
drag oneself along (慢吞吞地)拖着脚走
drag up 拉上，拔出；故意提起(不愉快的往事)
①There was no need to drag up the time he spent in prison.
②The children are so busy playing that they don't want their dinner；you'll have to drag them in.
③The meeting dragged on for more than two hours.
【短语互译】
1. drag one's feet 拖步而行
2. drag one's heel 故意延迟行动
3. drag away 拉开, 拖走
4. drag down … 使身体垮掉
5. drag in 把…拉进去, 硬把…拉扯进来
6. drag up 重提 (旧事、旧话)
10. resign vi. & vt.辞职；辞去（某职务）
He was under strong pressure to resign.
He announced that he's going to resign.
He was left with no option but to resign.
He resigned his position in the company.
三单: resigns 现在分词：resigning 过去式：resigned
过去分词：resigned 词根: resign
同根词: resigned adj. 顺从的；已辞职的；己放弃的
resignation n. 辞职；放弃；辞职书；顺从
【短语互译】
1. resign one's office 辞职
2. resign one's position 辞职
3. resign a task to sb 把任务交给某人
4. resign oneself to 听任；听凭于；甘受
5. resign to fate 认命
11. deserve vt. 值得；应得；应受
You deserve a rest after all that hard work.
The report deserves careful consideration.
One player in particular deserves a mention.
You deserve a reward for being so helpful.
三单: deserves 现在分词：deserving 过去式：deserved
过去分词：deserved
同根词: deserved adj. 应得的；理所当然的
deservedly adv. 理所当然地；应得报酬地
【短语互译】
1. deserve to do sth 值得干某事 ; 应该做
2. you deserve it 你应得的 ; 你活该 ; 你值得
3. deserve to win 赢在情理之中
4. deserve to be mentioned 值得一提 ; 翻译
5. deserve one's reputation 名不虚传
12. contract vt.与…订立合同 n.合同；合约；契约
They were successful in winning the contract.
Several companies are competing for the contract.
They were insistent on having a contract for the work
You can contract with us to deliver your cargo.
复数: contracts 三单: contracts 现在分词：contracting
过去式：contracted 过去分词：contracted
同根词: contractual adj. 契约的，合同的
contractor n. 承包人；立契约者
【短语互译】
1. contract for 订契约, 承包, 承建
2. break a contract 撕毁契约
3. simple contract 口头契约
4. law of contract 合同法
13. pray vi. & vt. 祈祷；祷告
She prayed to God for an end to her sufferings.
We prayed (that) she would recover from her illness.
We're praying for good weather on Saturday.
I prayed that nobody would notice my mistake.
三单: prays
现在分词: praying 过去式: prayed 过去分词: prayed
同根词: prayerful adj. 虔诚的；常常祷告的
prayer n. 祈祷，祷告；恳求；祈祷文
【短语互译】
1. pray for sb/sth 祈求; 祈祷
2. pray for the success of 为…的成功而祈祷
3. pray to sb for sth 为某事祈求某人
4. pray at one's knee 跪在某人的膝下恳求
5. pray against 祈祷不要发生…
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