内容正文:
Unit 13 Section B 2a-2e 学案 (知识精讲+分层作业)
【重点短语】
1. recycle books and paper 回收利用书和纸张
2. put sth.to good use 好好利用某物
3. pull...down 拆下;摧毁
4. turn upside down 上下颠倒
5. a gate made of rocks and bottles由岩石和瓶子制成的大门
6. be an inspiration to sb.激励着某人
7. set up a website to sell them online成立网站来网上销售
8. the importance of environmental protection环境保护的重要性
9. be brought back to life 使……复活
10.throw away扔掉(throw-threw-thrown)
11.set up建立 (=build=found)
12.bring back恢复;使想起(=remind sb. of sth使某人想起)
【词汇用法】
1. hear, hear from, hear of与hear+(that)从句的区别
hear, hear from, hear of与hear+(that)从句的用法:
(1)hear单独使用时表示“听见;听到”,常用的结构有:hear sb./sth.,意为“听到某人或某物的声音”。如:
I can't hear anything at all.我根本就听不到任何声音。
1)hear sb.do sth.意为“听到某人做某事”。如:
I often hear Li Ping read English in the morning.我经常在早上听到李平读英语。
2)hear sb.doing sth.意为“听到某人正在做某事”。如:
I heard him singing in the next room.我听到他正在隔壁房间唱歌。
(2)hear from sb.意为“收到……的信;得到……的消息”。如:
Haven't you heard from your father yet?你还没有收到你父亲的信吗?
(3)hear of意为“听说”,后面接名词、代词或动名词。如:
①You have probably never heard of Amy Hayes.你也许从未听说过埃米·海斯。
②I've never heard of that before.我以前从未听说过那件事。
(4)hear+(that)从句,意为“听说……”。如:
One day, he heard that there was a good doctor in a town not far away.
一天,他听说不远的镇里有一位好医生。
2. a most, the most与most的区别
a most, the most与most的用法:
(1)在“a most+形容词+名词”结构中,most是副词,意为“很;非常”,相当于very,用来修饰它后面的形容词。如:
①She is a most unusual woman.她是一个十分不寻常的女性。
②Hangzhou is a most beautiful city.杭州是座非常美丽的城市。
(2)在“the most+形容词+名词”结构中,most是副词,表示程度,意为“最”,与其后的形容词一起构成形容词的最高级。如:
Mo Yan is one of the most famous writers in China.莫言是中国最著名的作家之一。
延伸:在“动词+the most”结构中,most也是副词,表示程度,意为“最”,其位置通常在动词后。如:
We like English the most.我们最喜欢英语。
(3)most可表示“大部分(的);大多数(的)”或“最多的”。如:
①Most students/Most of the students like English.大多数学生喜欢英语。
②Who has (the) most books among you?你们中谁的书最多?
【重点句型】
1.Do you often throw away things you don’t need anymore?
1) throw away扔掉,丢弃浪费 (机会、优势或好处)
I never throw anything away. 我从来不扔任何东西。
2) 错过(机会等),放过;未能很好利用(机会等)
Don’t throw away this opportunity.不要错过这个机会。
3) 浪费(时间、金钱