资源简介

高二年级二部
英语导学案
使用日期：2023年 1月9日
选择性必修三 Unit 3ENVIRONMENTAL PROTECTION
Reading and thinking
教学目标 to master the structure of the text and the key sentences
重点难点 The reading comprehension and sentences
老师导学 The reading comprehension and sentences
自学互学 discuss ,read and analyze the text and the sentences
展学 read the sentences about science and scientists
老师教学 reading comprehension and sentences
当堂训练 fill in the blanks
Ⅰ.Key words and phrases
1.contribute
①v.增加，增进；是...的原因之一
Contribute to 有助于；导致（to为介词）
Honesty and hard work contribute to success and happiness.
诚实加苦干有助与成功和幸福。
②v.捐献，捐助；投稿
Contribute sth. to...把某物捐献给...；给...撰写某物
Contribute to 给...捐款；给...投稿
Many children contributed their pocket money to the poor man.
许多孩子把他们的零用钱捐给了这个可怜的人。
③contributor n.撰稿人；捐献者
Contribution c.n.捐献物；贡献；投稿
make a contribution to 对...做贡献
2.treatment n.治疗；疗法；对待；处理
Treat ①v.治疗，医治
Treat sb. For... 治疗某人的...（疾病）
Treat sb.with... 用...治疗某人
②v.以...态度/方式对待；处理；把...看做
Treat...as/like... 把...当做...
Treat sb.with... 以...态度/方式对待某人
Treat sth.with sth.用某物处理药物
The nurse always treated the sick and wounded with kindness.
这位护士总是以和蔼可亲的态度对待伤病员。
③v.款待，招待
Treat sb./oneself to sth.用某物招待某人/某人自己（to为介词）
④ n.乐趣，款待
It’s one’s treat.某人请客。
As a treat作为款待
Ⅱ.Key sentences
1.With these measures,it is believed that the beauty of the Li River will be preserved for generations to come.
有了这些措施，人们相信丽江的美丽将会被保存下来，留给子孙后代。
It+be+过去分词+that... 句型
常用于此举行的过去分词或短语有believed,said,reported,thought,hoped,suggested,known,estimated,proved,pointed out.
It is generally believed that a good education is beneficial to young people.
人们通常认为良好的教育对年轻人是有益的。
It is reported that the mayor will visit our school next week.
据报道，市长下周要来参观我们的学校。
It做形式主语的其他句型：
①It+be+adj.+to do sth./从句
It was pretty hard for him to bring up the child on his own.
独自抚养那个孩子对于他来说很难。
②It+be+名词词组+to do sth./从句
It is a pity that you didn’t go to see the film yesterday.
你昨天没去看那部电影真遗憾。
③It+seems/appears/happens/occurs to sb./...+从句
It seems that he enjoys pop songs very much.
他似乎非常喜欢流行歌曲。
④It+takes/took sb. Some time +to do sth.
It took him fourteen hours to go to New Zealand from Shanghai by plane.
从上海乘飞机去新西兰花了他14个小时。
⑤It is no use/no good/no pleasure/(no)fun/useless/a waste of time/...+doing sth.
做某事没用处/没好处/没有乐趣/没用处/是浪费时间...
It is no use pretending you did not know.
你装糊涂是无济于事的。
2.We can all breathe more freely now that the natural beauty of our village has been...
因为我们村庄天然的美已被...,我们都能更自由地呼吸....
Now that
Now that意为“既然，由于”，用作连词，引导原因状语从句，相当于since。
Now that we’ve come to Paris,let’s visit the Eiffel Tower.
既然来巴黎了，咱们就参观一下埃菲尔铁塔吧。

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