14（九年级） Unit 13 We’re trying to save the earth（第3课时）（导学案2）

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               Unit 13 We’re trying to save the earth
第三课时
【学习目标】
(一) 知识与技能
  1. To learn the following words and expressions.gate, bottle, president, ,metal等。
2. To understand the pasage on Page 102.
(二) 过程和方法
   3.        To get a general knowledge of pollution by reading and role-play.
   4. To know about how to reduce pollution through discussion.
(三) 情感态度和价值观
   5. After learning this part, every student will be aware of the serious situation of pullution and determined to take action to protect our earth fron now on.
【自主梳理】1. Turn to Page 101 anf finish 1a.
            2. Turn to page 102 and finish the exercises on Page 102.
            3. Complete task 2c on Page 103.[来源:学&科&网][来源:学科网ZXXK]
            4. Check answers.
【重点领悟】
Studying useful words and expressions.
① put …into use: 应用；利用；投入使用
The first digital computer ______________ in 1944.
一九四四年,第一台二位制计算机投入了使用.
The newly built waiting building was put into use today.
这座新建的候机楼今起启用.
② set up 竖立；升起; 建立；设立；创立; 创造（纪录等）
They set up some stones as land marks．他们竖起一些石头当界碑。
The school ____________ a special class to help poor readers．
The French team _____________ ( 创造了一个新的记录) at tonight's meeting．[来源:Zxxk.Com]
③ known for: 以…而着名,出名,以见长
   Mrs. brown is known for her hospitality .布朗夫人以其好客闻名。
London used to be a city known _____ its "black fogs. "伦敦的“黑雾”一向闻名。
Be known as: 以作为…而著称
  Now he ____________ a steady man .现在他已被大家认为是一个可靠的人。
④ not only …but also: not only…but also…用于连接两个表示并列关系的成分，其中的also有时可以省略。
She not only plays well, but also _________ music.
  她不仅很会演奏，而且还会作曲。
He works not only on weekdays but on Sundays.
We were not only hungry, but also tired. 我们不但饿了，而且也累了。
当not only…but also连接两个主语时，谓语动词的数原则上与其相近的主语保持一致。
Not only the students but also their teacher________ enjoying the film.
不仅学生们在欣赏这部影片，他们的老师也在欣赏这部影片。
若连接两个句子，not only 置于句首时，not only后面的句子要用部分倒装。
Not only_____________ more correctly, but he spoke more easily.
他不仅说得更正确，而且讲得更不费劲了。
⑤ pull down: 拆毁,拉倒
A small crowd attempted to pull down a statue. [来源:学|科|网Z|X|X|K]
一小伙人试图推倒一尊塑像。
They have managed to ____________________.
他们已拆毁了那幢旧建筑.
【探究提升】
Translate the ollowing sentences:

• 许多古老的建筑物已经被拆除了。（pull down）
  

• 那辆新车将于下个月开始投入使用。
  

• 鲁迅作为一个伟大的作家而出名。
  

• 不仅学生们，老师也被邀请参加聚会。
  

• 这个组织设立于1998年。
  

Answers: [来源:Z+xx+k.Com]
【重点领悟】
1. was put inti use 2. has set up, set up a new record 3. for, as 4. writes, is, did he speak 5. pull down the old building
【探究提升】
1. Many old buildings have been pulled down.
2. The new car will be put use next month.
3. Lu Xun is known as a great writer.
4. Not only students but also the teacher is invited.
5. The organization was set up in 1998.