BOOK2 UNIT 1
CULTURAL HERITAGE重点单词短语讲练导学案
1.preserve vt.保存;保护;维持 n.保护区
Preserve these traditional customs
Preserve endangered species from extinction
The society was set up to preserve endangered species from dying out.
归纳拓展
(1) preserve sb./sth. 保护......免于......
  =
  (2)keep free 保护......免于......
  (3)nature preserve自然保护区
  (4)wellpreserved adj.保存良好的
  (5)preservation n.维护;保护;保持;保养
单句语法填空
①They were determined to preserve their leader___________ harm.
②The mountain was one of nature ______________ (preserve) with no hunting allowed.
③—The town is so beautiful! I just love it.
—Me too. The character of the town is well _____________ (preserve).
④The paintings were in an excellent state of ______________________    (preserve).
⑤The society was set up to _____________  endangered species ___________ dying out
完成句子
The ancient temple and other cultural relics ____________________
（保存完好）.
2.take part in 参与(某事);参加(某活动)
归纳拓展
    take part 参加（无宾语时，不用 in）
    take an active part in 积极参加
词语辨析:take part in,join in,join 与 attend易混词(组)
take part in:参加众性活动并发挥一定的作用
take part in sports meeting  参加运动会
join in:参加正在进行的活动，常可与take part in换用
join in the conversation/discussion 参与交谈/讨论
join the army/the Party 参军/人党
join:加人某团体或组织，成为其中的一员，也可指加人某人的行列
join us in the game 和我们一起做游戏
attend:参加会议、婚礼、葬礼或上课、上学等
attend a meeting/ceremony/lecture参加会议/参加典礼/听讲座
attend class/college 上课/上大学
It is Peter that is to take part in the city sports meeting.
单句语法填空
（1）My teacher gave me a chance to_____________________（参加）designing the class poster.
（2）There will be a debate tomorrow. All those who want to__________________（参加）， please raise your hands.
（3）Nowadays women are _______________________（积极参与）social activities.
辨析填空：take part in/join in/join/attend
（4）My sister______________ the League last month and she has
decided to_______________ the activities to help the aged in town as a volunteer.
（5）I shall ____________an important conference next week.
（6）All my family__________ me__________ wishing you a quick recovery.
（7）［2020· 新 高 考 全 国 Ⅰ 卷］Last Sunday，our school held a crosscountry running race. All students in Senior 3____________________ it.
3.balance n.平衡;均匀 vt.使平衡
I struggled to keep my balance on my new skates.
Try to keep a balance between work and relaxation.
She tries to balance home life and career.
归纳拓展
(1)keep one’s balance 保持平衡
(2)lose one’s balance 失去平衡
(3)keep a balance between A and B 保持 A 与 B 之间的平衡
(4)balance A with/and/against B 同等重视（相对的两个事物或方面）
(5) balanced adj. 保持平衡的；均衡的       
(6)a balanced diet 均衡饮食
单句语法填空
(1) Through such ____________ balance, he had created a new type of
Chinese architecture, said Tadao Ando, the winner of the 1995 Pritzker Prize.(20
18课标全国Ⅲ)
(2) Before making the final decision, you’d better balance the advantages _____________ the disadvantages.
(3)While promoting economy we should  keep ___________ balance between development and protection.
（4）It can be hard to find the right balance between advising your children ____________ controlling them.
（5）It is pretty important for teenagers to have a ____________（balance）diet.
完成句子
（6）When he was running after his brother，the boy _________________（失去平衡） and had a bad fall.
（7）This umbrella is likely to help you __________________（保持平衡）.
4. lead to导致，造成（后果）；通向，通往
Eating too much sugar can lead to health problems.
All roads lead to Rome.
What was it that led youweight的用法及短语 to say that?
【学法点拨】
lead to 中的 to 为介词，后加名词或动名词作宾语。“导致，引起”的 多种表达：result in；bring about；contribute to。
Does drinking polluted water contribute to the disease?
归纳拓展   
  (1)lead sb 使某人做……
  (2)lead 引导某人到……
  (3)lead the way带路
  (4)lead a ...life过……的生活
  (5)take the lead领先;为他人树立榜样
  (6)in the lead领先
单句语法填空
①Curiosity is very important because it leads ___________ discovery or invention. 
②He travels widely and leads __________content life. 
③Tom’s desire for success led him _________(work) hard and finally he made it. 
④The discovery of the new evidence led to the man’s_____________ (charge) with attempted murder. 
5. likely  adj. & adv.
（1）adj. 可能的
归纳拓展
be likely to do sth. 可能做某事
It’s 很可能……
It’s more 更可能……
A new mittee is likely to be established to raise funds.

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