Lesson 2
keep 保留,保存
keep back 阻止
keep down 控制压制
keep to 坚持,坚守,信守
conserve 保存,保护,保藏
节约使用,不加以浪费
比如资源water, electricity
preserve 保护,维持
为避免破坏保护资源,古迹
reserve 保留,留存
保留预定
retain 保持保留
sustain 保持,维持
一般表示持久的保持经常和增长或者速度进行搭配
maintain 保持,维持
维持经常与速度或者关系等连用
protect 保护,保卫
defend 保护,保卫
guard 守卫,防御
shield 保护,防护
secure 使安全,保卫
safeguard 保护,维护
conservation 保存,保护,避免浪费
preservation 保存,保护
maintenance 维持,保持
reservation 预订
protection 保护,防护
stock 备料,库存,现货
retention 保留,保持
persist 坚持不懈,执意
maintain 坚持,主张
urge 竭力主张,强烈要求
endure 容忍
表示长时间的忍受痛苦不屈服
sustain 经受,遭受
tolerate 忍受,容忍
undergo 经历,遭受
withstand 经受,承受,抵住
顶住压力或者诱惑
swallow 承受,使不流露
stand 容忍,忍受
Seasons课件
What did you do last weekend课件8
Where did you go on vacation课件5
Where did you go on vacation导学案1
What does he look like课件6
What does he look like课件7
What’t the matter教案2
Weather课件4
What time do you go to school课件6
What does he look like课件8
Where did you go on vacation课件2
What does he look like课件1
Possessions练习题
Where did you go on vacation导学案3
What does he look like课件2
What time do you go to school课件1
May I Go to Beijing练习题
What time do you go to school课件3
When is your birthday课件1
What did you do last weekend课件9
When is your birthday课件2
Where did you go on vacation课件1
I go home at 5课件
What time do you go to school课件7
What time do you go to school课件2
My Day课件3
What time do you go to school课件4
What time do you go to school课件5
What’t the matter教案4
Where did you go on vacation导学案6
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