B4U4,U5-探究

*We should do what we can to master advanced technology. *It’s cheaper if you book the tickets in advanced. →advance 2. various adj.各种各样的 派生词： variety n. 多样化； vary v. 变化 *There are variously →vairous colors to choose from. *The students’ work varies in quality. *There is wide a variety of patterns to choose from. 3.involve vt. 包含；牵涉；使陷于；潜心于 n. involvement 卷入，参与，牵涉
3. major majority n. 大多数，大部分 反义词: minority 少数 1) adj.（较）大的， 主要的（主要做定语，无比较级） 2）vi. (~in…)主修 He is majoring in English. 他主修英语。 3）n. 主修课程 His major is history. 他的主修课程是历史 4. ease adj. 安逸的,舒服的 vt. 减轻，缓解 n. 容易；舒适；不拘束 【拓展】at ease 感到舒适而无忧虑；感到放松，不拘束 with ease 毫不费劲地， 轻而易举地
*He is majoring^in English.
*In the unrsing profession, ,women are in a majority.
4.ease 短语: at ease 感到舒适而无忧虑；感到放松，不拘束 with ease 毫不费劲地，
轻而易举地
*I never feel completely at ease with him.
*Flowers represents→ represent love, happiness, and all the positive affections.
3.major majority n. 大多数，大部分 反义词: minority 少数
1) adj.（较）大的， 主要的 2）vi. (~in…)主修 3）n. 主修课程
知识树
1. advance vt & vi前进；促进；提前 advanced adj. 高级的，先进的
【拓展】 in advance =ahead of time 预先 ；提前
2. various adj.各种各样的 派生词： variety n. 多样化； vary v. 变化
3. involve vt. 包含；牵涉；使陷于；潜心于 n. involvement 卷入，参与，牵涉
9.可能的likely
10. 面部的facial
11.作用，起作用function
12. 安逸，减轻ease
13.真实地，真诚地truly
14. 错误的，假的false
15.主观的subjective
16. 恭敬的respectful
17.dormitory宿舍
18. flight 飞行，航班
19.dash 猛冲，突进
5.活跃起来come to life 6. 人熟悉某物sb. be familiar wity
7. 不仅仅，不只是more than 8. 经营农场run one's farm
Unit 4
知识树
1. approach v.接近，靠近；临近 n. 接近;方法,方式 approaches 2. represent vt. 代表 representative n. 代表； adj. 典型的；有代表性的 * I, representing（=on behalf of）our group, attend the competition. 我代表 我们组参加比赛。
It’s no use doing做某事无用
There’s no need to do没有必要做某
事
It is no good doing做…没有用 There is no possibility to do没有可能做某事
7. more than “多于，大于，超过”。“不止是；不仅仅是”。 “非常”
He was more sad than angry when his son lied to him.
II、重点句型
1. Whichever and whatever you like, there is a theme park for you.
Unit 5 构建 知识树
1. advance vt & vi前进；促进；提前 advanced adj. 高级的，先进的 in advance =ahead of time 预先 ；提前
20. rank 等级，军衔
Phrases:
1.防御，保卫……以免受defend...against
2. 总的来说，通常in general
3.背对turn one's back to 4. 把A介绍给Bintroduce A to B
5.挨近，靠近get close to 6. 口头语言spoken language
adj. involved 有关的, 因参与或合作而有关联的 *Involved in this economic case, many high ranking officials are faced with a
difficult situation. *Involving themselves in this economic case, many high ranking officials are faced with a difficult situation. *The math part of the test takes 75 minutes. There are 37 questions involved→involving data and problem solving. 4. preserve vt. 保存，保留；n. 保护区 *The history of this area is well preserved. *I want to preserve→reserve three tickets of the concert. 5.admission (1) 允许进入 (2) 入场费，门票 *He was lucky enough to be admitted to Beijing University. *The thief didn’t admit having stolen / stealing anything. *Without admission you can’t get into the cinema. *Admission in→to Beijing University depends on examination results. 6.*There →It is no wonder that you’ve got a headache----- you drank too much wine. *There is no need to return all these books in one week. *There is some doubt that→whether he has the ability to finish the task by himself. 7. *Lu Bu was more braver→brave than wise.
18. translator译员，翻译
19.minority少数，少数民族 20. creature 生物，动物
21.souvenir 纪念品
22. brochure 小册子，指南
Phrases:
1.以……而闻名be famous for 2. 难怪，不足为奇no wonder
3.根据……模仿，仿造be modelled after 4. 提前in advance
(1) 允许进入 (2) 入场费，门票
【拓展延伸】
admit v. (admitted; admitted) 准许进入，录取，承认
be admitted to 被录取到…… admit doing/admit having done 承认做某事
6. no wonder 难怪；不足为奇
【拓展延伸】
It’s no wonder that难怪；不足为奇 There’s no doubt that毫无疑问
*He passed the exam with ease.
5.avoid 避免； 回避
*The accident could have been avoided.
*You should avoid mention→ mentioning his divorce.
6.likely 词性adj. ; 同义词possible, probable.
但总的来说，在当今文化交融的世界，学习不同国家的习俗肯定能帮助我们避
免交往中的困难。
Unit 4
构建知识树
1.approach v.接近，靠近；临近 n. 接近;方法,方式 approaches
*They came up^with a new approach to solve→ solving the problem.
8. 保存，保留preserve
9.长度，长length
10. 运动的athletic
11.前进，促进，进步advance 12. 允许进入，入场费admission
13.theme主题，题目
14. amusement 消遣，娱乐活动
15.carpenter 木匠
16. engine 引擎，发动机
17.tournament锦标赛