1、第三学时 Using Language: Reading，Listening and Speaking熟记附录中的语块，在语块中感悟单词的用法，然后完成下列语块。1你们国家的主要出口物品the chief e_of your country2有中国国籍have Chinese n_3请说出你的姓名、 年龄和职业state your name, age and o_4重操旧业go back to ones o_5把澳大利亚和奥地利混淆c_Australia with Austria6心乱如麻be very much upset and c_7引起化学变化cause c_changes8增加产量i
2、ncrease the p_9在实验室繁殖细菌multiply b_in the laboratory10经常受到害虫的破坏be frequently attacked by p_11从食物中吸收足够的营养absorb adequate n_from food12有丰富的矿物质be rich in m_13有一个伟大的发现make a great d_14以务农为生make her living from the s_15挥金如土spend money like s_16各种疾病的根源the r_of various diseases17本末倒置take the r_for the branc
3、h18快速浏览了几页s_the pages quickly19强调改革的必要性u_the need for reform20该报告新闻摘要the s_of the news仔细阅读“Chemical or Organic Farming？” ，根据课文内容选择正确答案。1From the passage，we can see organic farmers are those who _Agrow crops with chemical fertilizersB grow crops with natural fertilizersCproduce organic fertilizersDca
4、re for the environment2From the fourth paragraph，we know that _Aits not good to plant grass between cropsB peanuts use the surface of soilCpeas and soybeans should be grown together with corn and wheatDvegetables that put down deep roots are harmful to the soil3According to the text，which of the fol
5、lowing is NOT the problem caused by chemical fertilizer?ACrop diseases can be stopped.B Chemicals stay in the ground and underground water for a long time.CThe helpful bacteria and pests are killed as well as the harmful one.DMany of these fertilizers are dangerous to peoples health.4How many ways d
6、o the organic farmers have to keep their soil fertile and healthy?A3 B4 C5 D65. In what kind of magazine can we find the passage?ASports. BHealth.CAgriculture. DScience.答案：15 BBAACPart A Role Play情景介绍：Alice 向 George 请教有关有机耕作的问题。角色：Alice 和 George。任务：(1) 请根据中文提示提出问题。(2) 请你的同学根据课文内容回答你的提问，然后你们互换角色进行口语练
7、习。Q1: 为什么在耕作中使用化肥变得越来越普遍？_Q2: 使用化肥会导致什么问题？_Q3: 什么是有机耕作？_Q4: 有机耕作有什么好处？_答案：Q1：Why are chemical fertilizers so popular in farming today?A1：Because they are a great way to stop crop disease and increase production.Q2：What problems can be caused by using chemical fertilizers?A2：They can damage the land
8、by killing helpful bacteria and pests and by staying in the ground and underground water for a long time.They damage peoples health by building up in their bodies and leading to cancer or other illnesses.Q3：What is organic farming?A3：Organic farming means growing crops without using any chemicals.Q4
9、：What are the advantages of using organic farming methods?A4：The advantages of using organic farming methods are to grow good food and avoid damaging the environment or peoples health.Part B Retelling请用自己的话复述课文，你可以参照上述问题及其答案。关键词：chemical fertilizer(化学肥料 )；increase(提高)；damage(损害 )；organic(有机的) _答案：Ma
10、ny farmers use chemical fertilizers as a great way to stop crop disease and increase production.But they can damage the land and do harm to peoples health，even lead to cancer or other illnesses.As a result，some farmers and many customers are beginning to turn to organic farming，which means not using
11、 any chemicals.Due to the method of organic farming we now can grow good food.Whats more，we can avoid damaging the environment or peoples health.句型转换1They are trying to protect the lake from pollution.They are trying to_the lake_pollution.2Even if he dies he wont give in.He_die_give in.3We should sa
12、ve the sick free from pain.We should_the sick_pain.4Many people draw their attention to the surrounding foreign affairs.Many people _their attention _the surrounding foreign affairs.5The car accident resulted from his carelessness.His carelessness_the car accident.答案：1.keep；free of/from 2.would rath
13、er；than 3.rid；of 4.focus；on 5.led to.短语填空would rather，be satisfied with，thanks to，insist on，care about，refer to，lead a.life，exchange for，rid of，build up， comment on，focus on，lead to，in summary，with regret1He got the first prize in the speech contest.His teacher_ his performance.2It is really a hot d
14、ay.I _ stay in the house with airconditioning than go out shopping.3Please_ the last page of the book for answers after doing the exercises.4_ your help，we could finish the task on time.5Most of the people in remote mountainous area _ poor _6Next week I will fly to Britain on business.Now I want to_
15、some RMB_British pounds.7When a child knows that he _，he feels safe and secure.8The girl struggled to_ herself _ her fears.9Some schools _ their students wearing school uniforms.10Actually，you can _your health by running every morning.11In my opinion，you should _your maths and chemistry recently.12I
16、ts said that it was his carelessness that _the accident.13My brother gave a speech just now.Whether it is good or not， I dont want to _it.14_，they have achieved their goal at last.15Disappointed at the final result，he stood there_，saying nothing.答案：1.was satisfied with 2.would rather 3.refer to 4.Th
17、anks to 5.lead a；life 6.exchange；for 7.is cared about 8.rid of 9.insist on 10.build up 11.focus on 12.led to ment on14In summary 15.with regret.语法填空 What are some of the problems caused by chemical fertilizers? First, they damage the land by 1._(kill) the helpful bacteria and pests as well as the 2.
18、_(harm) ones. Chemicals also stay in the ground and underground water for a long time. This affects crops and, 3._， animals and humans，since 4. _(chemical) get inside the crops and cannot just 5._(wash) off. These chemicals in the food supply build up in peoples bodies 6._time. Many of these chemica
19、ls can lead to cancer or other 7._(ill). In addition, fruit, vegetables and other food 8._(grow) with chemical fertilizers usually grow 9._fast to be full of much nutrition. They may look beautiful, 10._inside there is usually more water than vitamins and minerals.答案：1.killing 2. harmful 3. therefore4. chemicals 5. be washed 6. over 7. illnesses8. grown 9. too 10. but
