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Book 2 Unit 2 导学案Ⅱ
一、知识目标：
单词识记
短语识记
重点词汇导学
重点句型导学
二、学习过程
（一）单词识记
1．alarm vt.使惊恐；使害怕；使担心 n．恐慌；警报；警报器→alarmed adj.担心的；害怕的→alarming adj.惊人的；使人惊恐的
2．adapt vi.适应 vt.使适应；使适合→adaptation n．适应；改编；改写本
3．aware adj.知道；发觉；有……意识的→awareness n．意识；认识
4．beauty n．美；美人；美好的东西→beautiful adj.美丽的→beautify vt.使美化，使变美
5．concern vt.涉及；让……担忧→concerned adj.担心的；关切的→concerning prep.关于；涉及
6.exist vi.存在；生存→existing adj.目前的；现在的→existence n．生存；存在
7．emotion n．感情；情感；情绪→emotional adj.情感的
（二）短语识记
1．adapt to 适应
2．aware of 意识到；知道
3．be concerned about 对……关切的；为……担忧的
4．die out 灭亡；逐渐消失
5．day and night 日日夜夜；夜以继日
6．due to 由于；因为
7．make progress 取得进步
（三）重点词汇导学
aware adj.知道；发觉；有……意识的
[归纳拓展]
(1)be/become aware of 对……知道、明白；意识到……
be aware that...意识到/体会到……
as far as I'm aware 据我所知
make sb aware of 让人知道
(2)awareness n．意识；认识
arouse one's awareness of...唤起某人……的意识
即学即练
①(2019·北京高考) Not only will you help our young volunteers to develop personally，you'll also learn new skills and increase your cultural awareness (aware).
②Through the activity, we will realize the importance of preserving traditional Chinese culture.
→Through the activity，we will be aware of the importance of preserving traditional Chinese culture.
2. concern vt.涉及；让……担忧 n．忧虑；担心；关切；关怀；关爱；(关系到某人自己的)重要的事情
[归纳拓展]
(1)show/express concern about/for/over/with对……表示关心
have no concern with 与……无关=have nothing to do with=none of one’s business
(2)concern oneself with/about sth关心某事；担心某事
(3)concerned adj.有关的；有牵连的；焦急的；担忧的
be concerned with 与……有关；涉及
be concerned about/for 关心/担心……
as far as sb be concerned 就sb而言；依sb之见；在sb看来
(4)concerning　prep.有关；关于
即学即练
①Concerned (concern) about the health of her son，Mrs. Jackson went to the school to visit him every week.
②I am writing to see if it is possible for you to provide me with information concerning (concern) the way of learning English.
3. adapt vi.适应；适合 vt.使适应；使适合；改编；改写
[归纳拓展]
(1)adapt to 适应
adapt oneself to 使自己适应 = adjust oneself to = accommodate oneself to
be adapted from ...根据……改编的
adapt ...for ...改编……为……用
(2)adaptable adj.能适应的；可修改的
(3)adaptation n．适应；改编；改写本
即学即练
①(2020·全国卷Ⅲ)People in Ethiopian highlands have adapted to living at high altitudes.
②To all of you，fresh students，how to adapt yourselves to the new environment is the first thing that you have to face.
③I hold the firm belief that she will deal with the changes very well，because she is very adaptable (adapt).
4. measure n．措施；方法；计量单位 vt.测量；度量；估量
即学即练
①The new bridge under construction，measuring (measure) twice as long as the old one，is due to be completed in 2022.
②We must take preventive measures (measure) to reduce crime in the area.
[能力提升]　句式升级
③(普通表达)It's high time that we should take/took measures to prevent air from being polluted.
(高级表达)It's high time that measures should be taken/were taken to prevent air from being polluted．(被动语态)
（四）重点句型导学
句型：“Only＋状语(副词/介词短语/从句)”置于句首引起的部分倒装。
Only when we learn to exist in harmony with nature can we stop being a threat to wildlife and to our planet.只有学会和大自然和谐共处，我们才不会成为野生生物和地球的威胁。
[归纳拓展]
(1)条件：only放在句首修饰状语(通常是副词、介词短语或状语从句等)时，句子需要部分倒装；
(2)结构：only＋状语＋助动词/情态动词/系动词be＋主语＋其他。
[基础练习]　补全句子
①Only by understanding and learning from each other can we spend those days together happily (我们才能一起开心地度过那些日子).
②Only then did I realize (我才意识到) how important such a little thing as cleaning the house was.
[能力提升]　一句多译
(2018·6月浙江高考书面表达)只有当我在英语口语比赛中获得一等奖时，我才意识到精通英语口语的重要性。
③I realized it was important to have a good command of spoken English only when I won the first prize in the spoken English contest.
④Only when I won the first prize in the spoken English contest did I realize it was important to have a good command of spoken English.(倒装)
16．句型公式：When it comes to...“当谈及……时”
When it comes to wildlife protection, all species — the good，the bad，and the ugly — should be treated equally.
当涉及野生动物保护时，所有的物种——好的、坏的和丑陋的——都应该被平等对待。
[归纳拓展]
When it comes to...　　　 当谈及……时
come to 达到；谈到
come across 偶然遇到
come up (太阳)升起；发生；被提及
come up with 想出，提出
[基础练习]　单句语法填空
①The plan of protecting the environment came up at the meeting last year.
②You'd better not consult a dictionary every time you come across a new word.
[能力提升]　微写作
③(2018·全国卷Ⅲ满分作文)说到我最喜欢的运动项目，我必须说乒乓球吸引了我。
When it comes to my favorite sports event，I must say that ping pong appeals to me.

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