1、选择性必修四选择性必修四 Unit 4单词详解1parcel 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 Theres 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 mai
2、l 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
3、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
4、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 ad
5、visable 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 Apples 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；卫生间，厕所； bathroom tissue 浴巾纸;卫生纸
6、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
7、 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 a
8、dj. 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 fun
9、d 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 imbala
10、nce in the distribution of educational resources in China is also a _ (次要的) factor. 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 approvalThanks
