新仁愛版九年級(jí)上冊(cè)英語Unit2 Topic1 SectionD 學(xué)案(無答案）

1、.Unit2 Topic1 SectionD 精品學(xué)案教學(xué)目的：1. 學(xué)習(xí)并掌握四會(huì)詞匯：coal, create, blood, high blood pressure, planet.2總結(jié)污染的種類及其危害。 3. 初步學(xué)習(xí)which 引導(dǎo)的定語從句.4.引導(dǎo)學(xué)生通過閱讀不同種類的污染，獲取詳細(xì)信息，進(jìn)一步進(jìn)步閱讀的才能。教學(xué)重點(diǎn)：1. 本節(jié)的短語詞組和句型。2. 引導(dǎo)學(xué)生通過閱讀不同種類的污染，取詳細(xì)信息，進(jìn)一步進(jìn)步閱讀的才能。教學(xué)難點(diǎn):引導(dǎo)學(xué)生通過閱讀不同種類的污染，獲取詳細(xì)信息，進(jìn)一步進(jìn)步閱讀的才能。課前預(yù)習(xí)：1.熟讀本課要求認(rèn)知和掌握的單詞、詞組和句型2. 完成Grammar和F

2、unctions中的填空，并嘗試把這些重點(diǎn)句子翻譯成漢語。3.朗讀Grammar 和Functions中的句子，練習(xí)就身邊的環(huán)境污染問題練習(xí)表達(dá)“責(zé)備和抱怨的句子。4. 自主探究閱讀1a并翻譯以下句子：1.They are bad for our health in many ways._2. It can cause sore eyes and breathing problems._3. With the increase in population and the development of industry, litter is everywhere. _4.Too much noi

3、se can cause high blood pressure as well._5.Lets be greener people._5.再讀1a完成1b的練習(xí)：找出描繪每一種污染所帶來的危害的句子。Air pollution _Litter _Noise pollution _Light pollution _6.預(yù)習(xí)指導(dǎo) 1 create 動(dòng)詞，“造成，創(chuàng)造通常指“創(chuàng)造新事物，塑造出人物、角色等含意。2 with 表示伴隨，引導(dǎo)的介詞短語在劇中做狀語。 反義：without with+ 某種工具 “用.使用.= use sth.3 heavy industry 重工業(yè)；light ind

4、ustry 輕工業(yè)4 blood 名詞，“血液 常用作不可數(shù)名詞, high blood pressure 高血壓5 as well “也 常用在句末。 E.g.: I dont it as well.教學(xué)過程預(yù)習(xí)展示：1. Check if the students can read the new words and phrases, pay attention to their pronunciation . Evaluating2. Read 1a in groups and complete the table.合作學(xué)習(xí)展示1. Read and understand the fir

5、st sentence. Then complete the second one. 2. Finish 1b.3.Help each other to read the passage, pay attention to the pronunciation. Evaluating穩(wěn)固落實(shí)1. Discussion: work in groups and discuss some kind of pollution and its bad effects.2.Write a short passage based on the result of the discussion .訓(xùn)練檢測：1.

6、 選擇填空。 1. Reading in bed is bad _ our eyes. A. at B. to C. for 2. Whats more planes produce _ noise. A. much too B. too much C. too many 2. 完成句子 1. 隨著人口的增長污染變得越來越嚴(yán)重。 _, pollution is becoming more and more serious. 2. 我們周圍的世界每天都在變化。 The world _is changing every day. 3. 閱讀理解。 The earth is about 4600 m

7、illion years old. Modern man has lived on the earth for only 35000 years but during that time we have changed our planet in many ways. Many of the things that we have done are good but more are not good for the earth. Water pollution A lot of people birds and fish die each day because of water pollu

8、tion. Factories have polluted the land and the water. As a result many rivers and lakes are now dead. Air pollution In big cities factories as well as cars trucks and buses are the main cause of air pollution. Many people in cities now have serious health problems. For example Mexico city used to be

9、 a beautiful sunny capital but today it is always covered by thick brown clouds. Soil pollution In order to have a good harvest most of the farmers use chemicals too much in their fields. Thats bad for the soil. But this kind of pollution is difficult to stop. Hope for the future These problems are

10、very serious for our future so all of us should do something to improve our environment. If we can stop pollution our planet will become more and more beautiful and our health will be better. Lets be greener people 1. _ have made the earth change a lot. A. Human beings B. Animals C. Plants D. People

11、 in other planets 2. There are _ kinds of pollution in this passage. A. two B. three C. four D. five 3. Pollution isnt a big problem now, is it? A. Yes there is. B. No it isnt. C. Yes it is. D. No there isnt. 4.Which sentence is NOT right according to the passage? A. Water pollution is very serious nowadays. B. We must stop the factories from pouri