8A Unit7 Reading教案及学案

8A Unit7 Reading教案及学案Unit 7 Environment Reading A Objectives 1 To learn the cause of the Greenhouse Effect 2 To learn how to be a green consumerTeaching procedure Warming-up 1. Cartoon talk 2. Show some relevant pictures about the pollution. Before reading Ask the questions below: 1. What do you think of these behaviors to the environment? 2. Do you know what other behaviors human beings harm the environment? During the process, some new words, such as greenhouse effect, atmosphere, cause, food, soil, environmentally friendly, can be imbedded.While reading 1. Ask students to read the first paragraph and the headings in the review. Then try to answer four questions: 1. What is the name of the book? 2. A consumer buys and uses things. What do you think a green consumer is? 3. What do you think the main topic of the book is? 4.How many topics does the review cover? Key: 1. The Young Green Consumer Guide. 2. A consumer that only buys and uses 鈥渆nvironmentally friendly鈥?things. 3. The main topic of the book is to save Earth. 4.4.2. Scan the rest of the text and then answer the questions below: 1. What lets sunlight in and keeps much of the warmth from getting out? 2. What is making the greenhouse effect worse?3. What will create mountains of rubbish and pollute our land and seas?4. What is the book asking us to become? Key: 1. The atmosphere around Earth. 2. The burning and cutting down of trees. 3. Our habit of using things once and then throwing them away. 4. The book is asking us to become 鈥済reen consumers鈥?After-reading: 1. Do the exercise in A3. 2. Questions: How can we act as green consumers to protect the environment? 3. Explain some language points.Reading A 1墍缂哄崟璇嶇殑姝ｇ‘褰㈠紡銆?The young Green C_____ Guide says that our world is in danger because we have many e_____ problems锛嶰ur first problem is the greenhouse effect锛嶪t will c_____ the level of seas to rise and d_____ cities and even whole countries锛嶵he second one is the act that people d rainforests锛嶪t will cause f_____ because trees can help hold the s_____ 锛嶰ur last problem is people鈥檚bad habits of using thing s锛嶵hey throw away everything after they use it once锛嶢nd this C _____mountains of rubbish and it p_____ our land and sea 锛?2?1)The professor鈥檚talk was SO_____ that I nearly fell asleep锛?1ife)锛?2)The factory near our school lets out a lot 0I_____ gases every day锛?harm) 3)People create mountains of rubbish and this causes lots of(pollute)锛?4)Think it over before you take_____ 锛?act)5)The act of destroying rainforests is making the greenhouse effect much_____ (bad)锛?6)We should only buy and use鈥渆nvironmentally friendly鈥漷hings to_____ our world锛?safe) 3?1)殑缁冧範銆?_____ _____ _____ learn English well锛寃e must do lot of practice. 2)у寲纰宠€岄噴鏀炬哀姘斻€?Trees are important to US because they_____ _____ carbon dioxide (浜屾哀鍖栫⒊)and let out oxygen(姘ф皵). 3)緢鍋ュ悍銆?_____ _____ _____ sleeping early and getting up early keeps my uncle healthy锛?4)?I hope everyone can be a_____ _____ 锛?5)犱负瀹冧滑涓嶄細姹℃煋鍜岀牬鍧忕幆澧冦€?Now we use 鈥渆nvironmentally friendly鈥欌€?bags because they won鈥檛_____ or _____ the environment锛?6)浠栫埜鐖歌垂浜嗗緢澶у?His fathertried very hard to_____ him _____ _____ up learning English锛?Reading B Objectives 1 To learn the expressions of different kinds of pollution 2 To learn how to convey one鈥檚own view on environment and pollutionTeaching procedure Review: The teacher reviews what have been taught in Reading A.Pre-task: 1. Ask students to describe the picture in B1; 2. Look at the words and phrases and label the picture with the correct letters; 3. Check the answer in B1. While-task: 1. Before reading, ask students to look at the title 鈥淗ead to Head鈥?and predict what the article in B2 is about. 2. Fast reading Read the article and answer the questions: 1) This article probably comes from___. a. a website b. a newspaper for students 2) What do Forest Smith and John Green do? Do you think they will have the same ideas?Check the answers. 3. Detailed reading Read the article again and complete the table below. Forest鈥檚view John鈥檚view The future It looks (1)______ We鈥檒l have a bright future. Factories We must (2)______ them. Cars and public transport We must give up all cars. We must (3)_____ public transport. We don鈥檛need to give up cars but we need to (4) ____. We need (5) _____. Recycling We must (6)____more. We should (7) _____. Population It is a (8)______. Life in the past We must get back (9)_____. We can鈥檛(10) _____.4. Explain some language points.Post-reading-- Discussion: Which view do you support? Please give your reasons. Homework: 1. Make a research on the people who contribute to the environmental protection. 2. Do a survey about the view on our pollution problems. Interview at least eight students. Use the form in B3 to help you. Make notes of their answers and report your findings to the class. 3. Do the relevant exercise.Reading B 1锛庣炕璇戜笅鍒楃煭?1)涓㈠瀮鍦綺______________ 2)鍛煎惛绌烘皵_______________ 3)_______________ 4)鐢熶骇鏃犵敤鐨勪骇鍝乢______________ 5)鍑忓皯鍨冨溇鍜岀┖姘旀薄鏌揰_________ 6)鏀______________ 7)_______________ 8)鍦ㄦ煇_______________ 9)鍚屽埌鈥︹€︿笂_______________ 1 0)浜ら€氬牭濉瀇______________ 2锛庣敤閫傚綋鐨勪粙璇嶅～绌恒€?1) Could you tell me the answer_____ the question? 2) Some scientists say we mustgive_____ big cities and factories锛宎nd get back_____ a simple way_____ life锛?3) The government is trying many ways to stop the problem_____ traffic jams in Guangzhou. 4)Our new school is large and modem鈥昺uch different_____ the old one锛?5)Trees take_____ lots of harmful gases锛孲O they are very important_____ people锛?6) People live much longer now, but a hundred years ago most people died_____ their 40 7)Someone thinks our future_____ Earth looks very bad锛宐ut others think we will have bright future锛?8) Do you believe that our world is_____ danger? 3锛庨€夎瘝骞剁敤鍏堕€傚綋褰㈠紡瀹屾垚鍙ュ瓙銆?dump breathe reduce improve invent pollute drown 1)Open the doors and the windows to let the air in锛嶪t鈥檚difficult to_____ in such a terrible room锛?2)Everyone of US has the duty to protect our world锛宻uch as asking people not to_____ rubbish everywhere锛?3)We still have a long way to go if we want to_____ our environment 锛?4) Cars will be better and better in the future because we_____ better and clear engines锛?5)He_____ his weight by 1 0 pounds锛?6)We can鈥檛drink_____ water 锛?7) Do cats_____ easily?。