Unit 4 Sharing 单词讲解1 课件（33张PPT）

(共33张PPT)
选择性必修四 Unit 4
单词详解1
parcel
part and parcel of 不可缺少的一部分
parcel post 邮政包裹；
air parcel n. 空运
parcel out 分配，把…分成几份
There's a parcel and some letters for you.
有你的一个包裹和几封信。
jam
jam jar 果酱罐
strawberry jam 草莓酱
traffic jam 交通阻塞，塞车
in a jam 事情搞得一团糟，陷入困境
adj.
jammed 堵塞的；拥挤的；轧住了的
mail
E-mail 电子邮件
electronic mail n. 电子邮件
by mail 邮寄；通过写信
send mail 发送邮件
You can contact us by e-mail.
你可以通过电子邮件跟我们联系。
secondary
second adj. 第二的；次要的；附加的
second n.秒；第二名；瞬间；
Secondary Education 中学教育;中等教育
a secondary effect 间接结果
That is just a secondary consideration .
那只不过是次要的因素。
clay
adj.
clayey 黏土的；粘土状的；含粘土的
Clay animation 黏土动画
dust
dust storm 沙尘暴
dust collector 除尘器；吸尘器
duster n. 抹布，掸子；除尘器；打扫灰尘的人
dustiness 灰蒙蒙；多灰尘；尘污
dusty
a dusty road 尘土飞扬的路
piles of dusty books 一摞一摞布满灰尘的书
weed
weed killer 除草剂
sea weed 海带；海草；海苔
weedless adj.没有杂草的
chorus
in chorus 一齐;异口同声
Everyone joined in the chorus.
唱到副歌时，大家都跟着齐唱起来。
a chorus of
Finally, morning dawns, bringing with it a chorus of birds.
最后，天亮了，鸟儿的合唱随之而来。
cotton
cottony adj. 棉的；像棉样的；起毛的；柔软的
The sheets are 100% pure cotton.
这些被单是100%的纯棉。
uniform
uniformly adv.一致地
uniformity n.均匀性；一致；同样
in uniform 穿制服
uniform distribution 均匀分布；一致分布
school uniform 校服
not to mention
Not to mention it 甭客气
It was advisable for you not to mention that matter.
你不提及那件事是明智的。
tablet
Take two tablets with water before meals.
每次两片，饭前用水冲服
Apple's tablet foray faces several obstacles.
苹果的平板设备攻势面临着几大障碍。
rubber
rubber band 橡皮筋;橡皮圈
natural rubber 天然橡胶
washroom
toilet n.洗手间;厕所
bathroom n. 浴室，盥洗室；<美>卫生间，厕所；
bathroom tissue 浴巾纸;卫生纸
rigid
rigorous adj.
严格的，严厉的；严密的；严酷的
rigidly adv.
严格地；坚硬地；严厉地；牢牢地
rigid attitudes 固执的态度
bubble
bubble gum 泡泡糖
adj.
bubbly 起泡的；多泡的
n.
bubbly 香槟酒
tube
steel tube 钢管
copper tube 铜管
test tube 试管
stainless steel tube 不锈钢管
a tube of toothpaste 一管牙膏
We came by tube .
我们乘地铁来的。
circus
We took the children to the circus.
我们带孩子去看了马戏表演。
chemist
adj. chemical 化学的
n. chemistry 化学
The chemist had something to do with a company.
化学家和一个公司有点关系。
shade
in the shade 在荫凉处
a shade better 稍好一点
We sat down in the shade of the wall.
我们在墙根的背阴处坐下。
jaw
jaws of death 迫近的危险，险境；鬼门关
He has a strong pointed jaw.
他长着一副结实的尖下巴。
wrinkle
adj.
wrinkled 具皱的，有皱纹的
wrinkly 有皱纹的；易生皱纹的
wrinkle-free 不皱的；免熨
wrinkle up 使起皱纹
The skin on her cheeks and around her eyes was beginning to wrinkle.
她脸颊上和眼睛周围的皮肤开始起皱纹了。
forehead
He had a scar on his forehead.
他前额上有个伤疤。
hut
Heidi just now came out of the hut.
海蒂刚刚从小屋出来。
housing
housing price 房价
housing fund 住房公积金
Housing is a key driver of the economy.
住房是拉动经济的主要因素。
即时练习
1. Chemistry is important for me because in the future I want to be a____________(化学家).
2. Another thing I have to remind you of is that I have received a_________________(包裹) for you from the USA.
3. It is nice to know that you open my time_________(胶囊).
4. The imbalance in the distribution of educational resources in China is also a 　_________________ (次要的) factor.
1.chemist 2.parcel 3.capsule 4.secondary
5.rigid 6.plug 7.chorus
5. Several colleges in our study have______　(死板的) rules about student conduct.
6. She put the __________ (塞子) in the sink and filled it with cold water.
7. Words failed me when I watched the video from your school __________ (合唱).
完成句子
1. We met almost all the students there,____________________________　.　　　　　　　　
我们在那儿几乎看到了所有的同学, 更不用提老师了。
2._____________________________he should speak as a representative.
他似乎想当然地认为他应该以代表的身份发言。
3. The proposal was __________________________________________　　　　　　　　　　　　　　　　　　
大家对这个建议异口同声地表示赞成。
1.not to mention the teacher
2.He seemed to take it for granted that
3.greeted with a chorus of approval
Thanks