内容正文:
Unit5 Working the Land
Learning About Language & Using Language导学案
1.能掌握本单元重点词汇的词性转换规律及主语从句的基本用法(that / what / whether / how 引导);能理解化学农业与有机农业的利弊对比。(学习理解)
2.能在语境中正确运用主语从句完成句子及语篇填空;能运用重点短语(chemical pesticide, artificial fertilizer, organic farming, fight crop disease, in turn, be rich in, be nowhere near able to 等)描述农业方式的差异。(应用实践)
3.能对比分析化学农业与有机农业的优缺点,形成自己的观点并运用所学句型进行书面表达;能运用主语从句及本单元词汇,撰写一篇关于可持续农业的议论文提纲。(迁移创新)
重点:1. 掌握主语从句的引导词(that, what, whether, how, when 等)及 it 作形式主语的用法;
2. 掌握描述农业方式的重点短语及句型。
难点:1. 区分 that 与 what 引导主语从句时的语法功能差异;
2.准确运用 in turn, be rich in, be nowhere near able to 等短语描述复杂的农业现象;
3. 在议论文中综合运用主语从句和对比结构进行观点表达。
一、短语汉译英
1. 可持续农业 ________________________ 2. 有机农作物 ________________________
3. 化学肥料 ________________________ 4. 土壤流失;水土流失 ________________________
5. 替代种植方案 ________________________ 6. 减少资源消耗 ________________________
7. 恢复土壤肥力 ________________________ 8.环境友好型耕作 ________________________
9. 提高粮食产出 ________________________ 10.减少化学污染 ________________________
二、翻译
1. 有机农业是否能普及仍有待观察。(whether 主语从句 )
2. 我们需要减少化肥使用是公认的事实。(it 作形式主语 )
3. 有机种植能够恢复受损土壤是关键优势。(what 主语从句)
4. 过度使用化学品会造成土壤流失。(erosion)
5.找到可持续耕作方式是农民的共同目标。(sustainable)
知识点 1:What Yuan Longping really cared about was not money or celebrity.(P53)
what 引导主语从句
用法讲解:
what 在主语从句中充当成分(主语、宾语、表语),意为"……的事物/东西"。
what = the thing(s) that,不可与 that 混用。
注意:what 引导主语从句时,从句本身缺成分。
例句:What worries many people is the damage caused by chemical farming.
练习:完成句子
________ impressed me most was the farmer's commitment to organic methods.
知识点 2:That Yuan Longping had realised his dream of seawater rice surprised the whole world.(P53)
that 引导主语从句
用法讲解:that 在主语从句中不充当成分,只起连接作用,不可省略。
当主语从句较长时,常用 it 作形式主语,将真正主语后置。
常见句型:It is + adj./n. + that...;It is said/reported/estimated that...
例句:It is obvious that chemical farming has both advantages and disadvantages.
练习:完成句子 ________ ________ ________ ________ we should reduce the use of chemical pesticides is widely accepted.
知识点 3:Whether chemical fertilisers should be totally banned is still debated.(P53)
whether 引导主语从句
用法讲解:whether 在主语从句中不充当成分,表示"是否"。
whether 可与 or not 连用,if 不能引导主语从句。
常见句型:Whether...or not depends on...;It is uncertain whether...
例句:Whether organic farming alone can feed the world remains a question.
练习:完成句子 ________ we can find a suitable solution to world hunger remains to be seen.
知识点 4:how / when / why 引导主语从句
用法讲解:how 在主语从句中作方式状语,表示"如何"。
when 在主语从句中作时间状语,表示"何时"。
why 在主语从句中作原因状语,表示"为什么"。
例句:How we balance chemical and organic farming is essential for sustainable agriculture.
练习:完成句子 ________ we can produce sufficient food while keeping the environment safe is a challenging question.
知识点 5:It is suggested that we (should) cut down chemical use.(P53)
形式主语虚拟语气
句型 :It is suggested/ordered/required that + 主语 + (should) do,should 可省略
知识点 6:sustainable adj. 可持续的
变形:sustain v. 维持;sustainability n. 可持续性
搭配:sustainable development/agriculture
知识点 7:consume v. 消耗,耗费
变形:consumption n. 消耗;consumer n. 消费者
搭配:reduce resource consumption 减少资源消耗
知识点8:be rich in / be full of / be filled with 辨析
短语
含义侧重
例句
be rich in
充满(具体或抽象事物)
Organic vegetables are rich in vitamins.
be full of
充满(具体或抽象事物)
The room is full of people.
be filled with
被……填满(强调动作)
Her eyes were filled with tears.
练习:完成句子
Organic farming keeps the soil ________ ________ minerals and free of chemicals.
1、 适当形式填空
1. The ________ (consume) of chemical fertilizers must be controlled.
2. It is ________ (suggestion) that we stop using pesticides
3. Organic farmers use natural animal waste as a(n) ________ (alternate) to chemicals.
4. The soil on organic farms is ________ (rich) in essential minerals.
5. We need to find a ________ (suit) solution to world hunger.
2、 单词拼写
6. The long-term use of chemicals causes serious soil ________ (流失).
7. We need to develop ________ (环保的) planting ways to protect farmland.
8. This kind of grain can improve the annual grain ________ (产量) greatly.
9. Farmers take measures to ________ (恢复) the fertility of damaged fields.
10. Excessive ________ (化学的) materials will destroy the balance of soil.
3、 单句语法填空
11. _______ matters most is to protect soil health.
12. ________ we can fully stop chemical use remains unknown.
13. It is a truth ________ organic crops taste better.
14. 14.It ________ (report) that more farmers choose organic farming.
15. It is necessary ________ we learn sustainable agriculture.
4、 根据汉语意思完成句子
16.我们应当发展可持续农业是公认的道理。
________ that we should develop sustainable agriculture.
17.减少化肥消耗是农民的首要任务。
________ farmers need to do first is cut down chemical consumption.
18.是否全面停用化肥仍存在争议。
________ all chemical fertilizers should be stopped is still argued.
19.恢复受损土壤需要长期的有机种植。
It takes long-term organic farming ________ damaged soil.
20.据报道越来越多村庄采用有机耕作。
________ more villages take organic planting methods.
1.本节课核心知识(结合课堂知识总结):_________________________________________________
2.今日错题 / 不懂的内容:_______________________________________________________________
3.出错 / 听不懂的原因:
□what/that 主语从句分不清从句成分□whether/if 主语从句用法混淆□it 形式主语四类句型记混□It is suggested 虚拟语气遗忘 □sustain/consume 系列词形转换出错□organic/chemical 形容词误用 □审题马虎 □其他________
4.我的改进小计划:
_________________________________________________________________________________________
1 / 13
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Unit5 Working the Land
Learning About Language & Using Language导学案
1.能掌握本单元重点词汇的词性转换规律及主语从句的基本用法(that / what / whether / how 引导);能理解化学农业与有机农业的利弊对比。(学习理解)
2.能在语境中正确运用主语从句完成句子及语篇填空;能运用重点短语(chemical pesticide, artificial fertilizer, organic farming, fight crop disease, in turn, be rich in, be nowhere near able to 等)描述农业方式的差异。(应用实践)
3.能对比分析化学农业与有机农业的优缺点,形成自己的观点并运用所学句型进行书面表达;能运用主语从句及本单元词汇,撰写一篇关于可持续农业的议论文提纲。(迁移创新)
重点:1. 掌握主语从句的引导词(that, what, whether, how, when 等)及 it 作形式主语的用法;
2. 掌握描述农业方式的重点短语及句型。
难点:1. 区分 that 与 what 引导主语从句时的语法功能差异;
2.准确运用 in turn, be rich in, be nowhere near able to 等短语描述复杂的农业现象;
3. 在议论文中综合运用主语从句和对比结构进行观点表达。
一、短语汉译英
1. 可持续农业 ________________________ 2. 有机农作物 ________________________
3. 化学肥料 ________________________ 4. 土壤流失;水土流失 ________________________
5. 替代种植方案 ________________________ 6. 减少资源消耗 ________________________
7. 恢复土壤肥力 ________________________ 8.环境友好型耕作 ________________________
9. 提高粮食产出 ________________________ 10.减少化学污染 ________________________
【答案】
1.sustainable agriculture 2.organic crops 3.chemical fertilizers 4.soil erosion
5.alternative planting methods 6.reduce resource consumption 7.restore soil fertility
8.environment-friendly farming 9.increase grain output 10.cut down chemical pollution
二、翻译
1. 有机农业是否能普及仍有待观察。(whether 主语从句 )
2. 我们需要减少化肥使用是公认的事实。(it 作形式主语 )
3. 有机种植能够恢复受损土壤是关键优势。(what 主语从句)
4. 过度使用化学品会造成土壤流失。(erosion)
5.找到可持续耕作方式是农民的共同目标。(sustainable)
【答案】
1.Whether organic farming can be widely used remains to be seen.
2.It is a recognised fact that we need to cut down chemical fertilisers.
3.What makes organic planting outstanding is its ability to restore damaged soil.
4.Overuse of chemicals will lead to serious soil erosion.
5.To find sustainable farming ways is a shared goal for all farmers.
知识点 1:What Yuan Longping really cared about was not money or celebrity.(P53)
what 引导主语从句
用法讲解:
what 在主语从句中充当成分(主语、宾语、表语),意为"……的事物/东西"。
what = the thing(s) that,不可与 that 混用。
注意:what 引导主语从句时,从句本身缺成分。
例句:What worries many people is the damage caused by chemical farming.
练习:完成句子
________ impressed me most was the farmer's commitment to organic methods.
【答案】
What
知识点 2:That Yuan Longping had realised his dream of seawater rice surprised the whole world.(P53)
that 引导主语从句
用法讲解:that 在主语从句中不充当成分,只起连接作用,不可省略。
当主语从句较长时,常用 it 作形式主语,将真正主语后置。
常见句型:It is + adj./n. + that...;It is said/reported/estimated that...
例句:It is obvious that chemical farming has both advantages and disadvantages.
练习:完成句子 ________ ________ ________ ________ we should reduce the use of chemical pesticides is widely accepted.
【答案】
It is obvious that
知识点 3:Whether chemical fertilisers should be totally banned is still debated.(P53)
whether 引导主语从句
用法讲解:whether 在主语从句中不充当成分,表示"是否"。
whether 可与 or not 连用,if 不能引导主语从句。
常见句型:Whether...or not depends on...;It is uncertain whether...
例句:Whether organic farming alone can feed the world remains a question.
练习:完成句子 ________ we can find a suitable solution to world hunger remains to be seen.
【答案】
Whether
知识点 4:how / when / why 引导主语从句
用法讲解:how 在主语从句中作方式状语,表示"如何"。
when 在主语从句中作时间状语,表示"何时"。
why 在主语从句中作原因状语,表示"为什么"。
例句:How we balance chemical and organic farming is essential for sustainable agriculture.
练习:完成句子 ________ we can produce sufficient food while keeping the environment safe is a challenging question.
【答案】
How
知识点 5:It is suggested that we (should) cut down chemical use.(P53)
形式主语虚拟语气
句型 :It is suggested/ordered/required that + 主语 + (should) do,should 可省略
知识点 6:sustainable adj. 可持续的
变形:sustain v. 维持;sustainability n. 可持续性
搭配:sustainable development/agriculture
知识点 7:consume v. 消耗,耗费
变形:consumption n. 消耗;consumer n. 消费者
搭配:reduce resource consumption 减少资源消耗
知识点8:be rich in / be full of / be filled with 辨析
短语
含义侧重
例句
be rich in
充满(具体或抽象事物)
Organic vegetables are rich in vitamins.
be full of
充满(具体或抽象事物)
The room is full of people.
be filled with
被……填满(强调动作)
Her eyes were filled with tears.
练习:完成句子
Organic farming keeps the soil ________ ________ minerals and free of chemicals.
【答案】
rich in
1、 适当形式填空
1. The ________ (consume) of chemical fertilizers must be controlled.
2. It is ________ (suggestion) that we stop using pesticides
3. Organic farmers use natural animal waste as a(n) ________ (alternate) to chemicals.
4. The soil on organic farms is ________ (rich) in essential minerals.
5. We need to find a ________ (suit) solution to world hunger.
【答案】
1. consumption 2.suggested 3.alternative 4.richer 5.suitable
2、 单词拼写
6. The long-term use of chemicals causes serious soil ________ (流失).
7. We need to develop ________ (环保的) planting ways to protect farmland.
8. This kind of grain can improve the annual grain ________ (产量) greatly.
9. Farmers take measures to ________ (恢复) the fertility of damaged fields.
10. Excessive ________ (化学的) materials will destroy the balance of soil.
【答案】
6.erosion 7.environment-friendly 8.output 9.restore 10.chemical
3、 单句语法填空
11. _______ matters most is to protect soil health.
12. ________ we can fully stop chemical use remains unknown.
13. It is a truth ________ organic crops taste better.
14. 14.It ________ (report) that more farmers choose organic farming.
15.It is necessary ________ we learn sustainable agriculture.
【答案】
1.What 2.Whether 3.that 4.is reported 5.that
4、 根据汉语意思完成句子
16.我们应当发展可持续农业是公认的道理。
________ that we should develop sustainable agriculture.
17.减少化肥消耗是农民的首要任务。
________ farmers need to do first is cut down chemical consumption.
18.是否全面停用化肥仍存在争议。
________ all chemical fertilizers should be stopped is still argued.
19.恢复受损土壤需要长期的有机种植。
It takes long-term organic farming ________ damaged soil.
20.据报道越来越多村庄采用有机耕作。
________ more villages take organic planting methods.
【答案】
16.It is a recognised truth 17.What 18.Whether 19.to restore 20.It is reported that
1.本节课核心知识(结合课堂知识总结):_________________________________________________
2.今日错题 / 不懂的内容:_______________________________________________________________
3.出错 / 听不懂的原因:
□what/that 主语从句分不清从句成分□whether/if 主语从句用法混淆□it 形式主语四类句型记混□It is suggested 虚拟语气遗忘 □sustain/consume 系列词形转换出错□organic/chemical 形容词误用 □审题马虎 □其他________
4.我的改进小计划:
_________________________________________________________________________________________
1 / 13
学科网(北京)股份有限公司
$