新仁爱版九年级上册英语Unit2 Topic1 SectionC_ 学案(无答案）

1、.Unit2 Topic1 SectionC 精品学案教学目的：1. 熟记本节单词及短语: deaf , print, hearing, loss, recently, disturb, do harm to , uncomfortable, unpleasant, sort, environmental, including, onto, sentence.2.初步理解who引导的定语从句。3.能正确使用本课所学对过去和如今进展比较以及议论安康状况。4.理解污染的危害进步环保意识。教学难点:1.引导学生通过阅读不同种类的污染，获取详细信息，进一步进步阅读的才能。2.能正确使用本课所学对过去和

2、如今进展比较以及议论安康状况。3.理解各种污染的危害进步环保意识。教学难点： 1. 能正确使用本课所学对过去和如今进展比较以及议论安康状况。短语、词组的法：1. be harmful to = do harm to 对有害 2. not all 表示不完全否认意为“不是所有的都3. no better than 同一样坏、差课前预习：1.熟读本课要求认知和掌握的单词、词组和句型。2. 查阅以下词语，中英互译。Make noises_ todays world _ 并非所有的 _ go deaf _失聪 _ 相当多_ 听力丧失 _大声喧哗_ no better than _ do harm to

3、/be harmful to _harm sth _ 各种各样的_ in public _ 3、自主探究读1a答复以下问题。 1.Does the writer think noise is a kind of pollution? 2. Is it harmful to human beings health How do you know? 4.根据1a的内容，完成1b。5.预习指导：1. be harmful to = do harm to 对有害 do great harm to对有着极大的损害 e.g.: It not only disturbs others but also do

4、es great harm to hearing.译：_ harm 可以当名词也可以当动词，名词为不可数名词，动词是及物动词E.g.： Its great harm to him. Dont harm him any more.2. not all 表示不完全否认意为“不是所有的都。 同样的构造还有not both, not every, allnot , bothnot , everynot e.g.: 然而不是所有的人都知道噪音也是一种污染 However _ people know that noise is also a kind of pollution总结：not与both, al

5、l, every或every的派生词连用时，表示部分否认。“不是所有的neither, none, nothing, nobody, no one等用来表示全部否认。3. quite a few = many +可数名词复数 许多,相当多。 quite a little = much +不可数名词 许多。 very few 可数名词复数 几乎没有几个。 very little 不可数名词 几乎没有一点。 类似的短语还有：Its well known that 众所周知. Its believed that 人们相信.4. no better than 同一样坏、差 = almost as ba

6、d/ badly as 比较：Youre no better than me. 你也不比我好多少。言下之意为两人做得都不好Youre not better than me. 你没有我做得好。5 cause sb. to do sth. 使某人做某事e.g.: Careless caused him to fail the exam. 译：_ 6 have an effect on sth. 对某事有影响。 have no effect on sth. 对某事没有影响。教学过程预习展示：1. Check if the students can read the new words and phr

7、ases,pay attention to their pronunciation .2.Ask some students to read the passage aloud and help each other to do so .3.Read 1a for the for time in groups, finish 1b.合作学习展示1. Group work: Read 1a again and in group discuss the answers, and then complete the tasks in 1c.2. Complete the following pass

8、age with the correct form of each word. Finish part2.3.Part3: Choose one kind of pollution and discuss it in groups by using the following questions.稳固落实1.Discussing: tell sth about pollution.2. Write a short report about a kind of pollution based on 2and 3 by using the topic sentence of each paragr

9、aph which is given below.训练检测：1. 用所给词的适当形式填空。 1. It was _ report that Liu Xiang would take part in the next Olympics. 2. Look ! There is a little boy _ play soccer on the playground. 3. Noise pollution can cause people _ become sick or deaf. 4. Its a pity that such a beautiful lake _ go. 5. People w

10、ho work and live in _ noise conditions may go deaf. 2. 完成句子 1. 据报道奥巴马将于明年二月访问中国。 _Obama will visit China next February . 2. 吸烟对我们的安康有害。 Smoking _our health. 3. 小明这次考试出了很多错。 Xiaoming made _mistakes in the exam. 3. 单项选择。 1. Were you _ the task? A. success in finishing B. successful in finishing C. suc

11、cessful to finish D. succeeded in finishing 2. Have you ever _ anything? No, never. A. stoles B. stole C. steals D. steal 3. If _ disobeys the school rules, he will be punished惩罚. A. all B. both C. anybody D. somebody 4. He never misses a good chance _ his English. A. practice B. practicing C. to practice D. pract