分享
分享赚钱 收藏 举报 版权申诉 / 36

类型浙江省诸暨市草塔中学高中英语(人教版)必修4课件:UNIT 2 USING LANGUAGE.ppt

  • 上传人:a****
  • 文档编号:449166
  • 上传时间:2025-12-07
  • 格式:PPT
  • 页数:36
  • 大小:3.80MB
  • 配套讲稿:

    如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。

    特殊限制:

    部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。

    关 键  词:
    浙江省诸暨市草塔中学高中英语人教版必修4课件:UNIT USING LANGUAGE 浙江省 诸暨市 中学 高中英语 人教版 必修 课件 UNIT
    资源描述:

    1、 What is the substance we put on the soil which makes crops grow?It is fertilizer.How many kinds of fertilizers do farmers use?There are two kinds.They are chemical fertilizers and natural ones.zxxk Which kind do farmers use when they are doing organic farming?Do you know about organic farming?ORGAN

    2、IC FARMINGOrganic farming is simply farming without using any chemicals.1.Why are chemical fertilizers so popular in farming today?I.Read the passage and answer the following questions.They are a great way to stop crop disease and increase production.2.What problems can be caused by using chemical f

    3、ertilizers?They can damage the land 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.3.What is organic farming?Organic farming means growing crop

    4、s without using any chemicals.4.What is the main reason for using organic farming methods?The main reason for using organic farming methods is to grow good food and to avoid damaging the environment or peoples health.II.Read the text again and fill in the blanks.Chemical FarmingAdvantages Stopping c

    5、rop disease and increase _productionChemical FarmingDisadvantagesDamaging the land:killing the helpful _ Damaging peoples health:Many chemicals in the food supply can lead to cancer or other illnesses.Food grows too fast to be full of much _.bacteria and pestsnutritionOrganic farming_To grow good fo

    6、od and avoid damaging the environment or peoples health z/xxkGoalOrganic farmingMethods Using _ waste from animals as fertilizerChanging _ in each field every few years Using _ of soil to plant crops Planting _ between cropsgrassnaturalthe kind of cropdifferent levelsIn what condition do you think g

    7、reen food grow?The advantages of green fooddirty air dirty water supplies in industrial areas many chemical fertilizersclean,fresh air clean water supplies away from industrial areas free of chemical fertilizersMain idea of the passageChemical fertilizers can cause many problems,so organic farming i

    8、s becoming more popular.ORGANIC FARMINGStructure of the textI using chemical fertilizers for a long time can hurt the land and also peoples healthII Problem caused by chemical fertilizers1.Damage the land by killing the helpful bacteria and pests as well as the harmful ones2.Lead to cancer or other

    9、illness.3.Food grown with chemical fertilizers look beautiful,but inside there is usually more water than vitamins and minerals.Organic farming is becoming more popular with some farmers and many customers after these discoveries came out.IV Other methods to keep the soil fertile.ProjectPersuade the

    10、 farmers in our county to grow the crops by organic farming with the knowledge learnt.What is organic farming?What fertilizer should they use?Why?How to plant the different crops?Language points1.lead to用法寓词于境 阅读下列句子,注意lead to的意思和用法。1.His carelessness led to the accident.2.This test is obviously bad

    11、 because it leads to incorrect learning.3.Too much work and too little rest often leads to illness.自我归纳 lead to意为“_”,后多跟名词或代词。导致、造成(后果)联想 result in引起(某种结果)、使获得(某种成果)、结果。如:The accident resulted in two deaths.result from由造成、因而产生。如:Sickness sometimes results from eating too much.即学即练 用lead to的适当形式完成句子。

    12、1.Students should always remember that hard work is the main way which _ success.2.The bad weather _ a terrible accident a few days ago.led toleads to2.focus用法根据语境推断focus在下列句子中的含义,并从a-d中找出与每句话中的focus相符合的英文释义。1.The focus of the meeting changed from population growth to the education of women.2.Bring

    13、the object into focus if you want a clear photograph.3.She tried to focus her mind on her work.4.She turned the camera and focused on Martins face.a.the thing,person,situation,etc.that people pay special attention tob.a point or distance at which the outline of an object is clearly seen by the eye o

    14、r through a lensc.to point a camera at something,and change the controls slightly so that you can see that thing clearly d.to give special attention to one particular person or thing,or to make people do thiscabdfocus作名词,意为“焦点、中心点”;作动词,意为“集中、聚焦”,常构成短语focus on,意为“集中(注意力、精力等)于”。翻译下列句子。1.Because of his

    15、 strange clothes,he immediately became the focus of attention when he entered the office.由于他的奇装异服,所以一走进办公室他便成了大家注意的焦点。2.Focus your camera on those trees.3.Im so tired that I cant focus on anything today.把照相机的焦点集中在那些树上。今天我太累了,精神集中不起来。3.keep free from “远离”或“避免”keep free from emotional reactions 避免激动的反

    16、应keep free from restrictions 避免受到限制4.Crops such as peas or soybeans put important minerals back into the soil,making it ready for crops such as wheat or corn that need rich and fertile soil.分析 本句结构比较复杂。其主干结构为:主句(Crops put important minerals back into the soil)+状语(making it ready for crops)。状语中又包含“ma

    17、ke+it+形容词”结构和由that引导的定语从句(that need rich and fertile soil)。5.Some organic farmers prefer planting grass between crops to prevent wind or water from carrying away the soil,and then leaving it in the ground to become a natural fertilizer for the next years crop.分析本句的主干结构是一个简单句,其结构是:主语(farmers)+谓语(pref

    18、er)+并列宾语(planting.+leaving.)。其中between crops和in the ground作地点状语。两个宾语后面又分别带有一个不定式作目的状语(to prevent wind or water from carrying away the soil和to become a natural fertilizer for the next years crop)。What is the main topic of the conversation?The possible bad effects of chemical fertilizers on the fruit

    19、and vegetables that we eat today.1.Paul thinks that Carrie is not telling him the truth.2.Using chemical fertilizers always makes vegetables empty inside.3.Todays fruit is not as healthy for people as fruit fifty years ago.4.Eating more vegetables might not always be good for us.5.All of todays vegetables look healthy but in fact are not.T or F.T FT FT Collect some information about the safety and importance of green food.

    展开阅读全文
    提示  课堂库(九科星学科网)所有资源均是用户自行上传分享,仅供网友学习交流,未经上传用户书面授权,请勿作他用。
    关于本文
    本文标题:浙江省诸暨市草塔中学高中英语(人教版)必修4课件:UNIT 2 USING LANGUAGE.ppt
    链接地址:https://www.ketangku.com/wenku/file-449166.html
    相关资源 更多
  • 齐次化妙解圆锥曲线(解析版).pdf齐次化妙解圆锥曲线(解析版).pdf
  • 齐次化妙解圆锥曲线(学生版).pdf齐次化妙解圆锥曲线(学生版).pdf
  • 黑龙江省齐齐哈尔市2021-2022学年高二上学期期末考试物理试题答案.pdf黑龙江省齐齐哈尔市2021-2022学年高二上学期期末考试物理试题答案.pdf
  • 黑龙江省齐齐哈尔市2021-2022学年高二上学期期末考试地理试题答案.pdf黑龙江省齐齐哈尔市2021-2022学年高二上学期期末考试地理试题答案.pdf
  • 黑龙江省齐齐哈尔市2021-2022学年高二上学期期末考试历史试题答案.pdf黑龙江省齐齐哈尔市2021-2022学年高二上学期期末考试历史试题答案.pdf
  • 黑龙江省齐齐哈尔市2021-2022学年高二上学期期末考试化学试题答案.pdf黑龙江省齐齐哈尔市2021-2022学年高二上学期期末考试化学试题答案.pdf
  • 黑龙江省大庆实验中学二部2023-2024学年高二英语上学期10月阶段性考试试题(PDF版附答案).pdf黑龙江省大庆实验中学二部2023-2024学年高二英语上学期10月阶段性考试试题(PDF版附答案).pdf
  • 黑龙江省哈尔滨师范大学附属中学2022-2023学年高三英语上学期11月期中考试试卷(PDF版带答案).pdf黑龙江省哈尔滨师范大学附属中学2022-2023学年高三英语上学期11月期中考试试卷(PDF版带答案).pdf
  • 黑龙江省哈尔滨市第三中学2023-2024学年高三英语上学期第二次验收考试试题(PDF版附答案).pdf黑龙江省哈尔滨市第三中学2023-2024学年高三英语上学期第二次验收考试试题(PDF版附答案).pdf
  • 黑龙江省哈尔滨市哈尔滨第三中学2021-2022学年高二上学期第一学段学业水平考试 英语 pdf版试卷.pdf黑龙江省哈尔滨市哈尔滨第三中学2021-2022学年高二上学期第一学段学业水平考试 英语 pdf版试卷.pdf
  • 高考英语一轮复习英语语法专题复习:特殊句型讲解课件(共105张).pptx高考英语一轮复习英语语法专题复习:特殊句型讲解课件(共105张).pptx
  • 高中英语音标与口型.swf高中英语音标与口型.swf
  • 陕西省西安中学2022届高三英语五月全仿真模拟考试(一)(PDF版含答案).pdf陕西省西安中学2022届高三英语五月全仿真模拟考试(一)(PDF版含答案).pdf
  • 陕西省汉中市2021届高三上学期12月校级联考英语试题 答案.pdf陕西省汉中市2021届高三上学期12月校级联考英语试题 答案.pdf
  • 陕西省榆林市第十中学2023-2024学年高一英语上学期第一次月考试题(PDF版附答案).pdf陕西省榆林市第十中学2023-2024学年高一英语上学期第一次月考试题(PDF版附答案).pdf
  • 重庆市南开中学2023-2024学年高三英语上学期12月第四次质量检测试题(PDF版附答案).pdf重庆市南开中学2023-2024学年高三英语上学期12月第四次质量检测试题(PDF版附答案).pdf
  • 重庆市2023-2024学年高一英语上学期期中试题(pdf无答案).pdf重庆市2023-2024学年高一英语上学期期中试题(pdf无答案).pdf
  • 重庆市2021-2022学年高一英语下学期期末试题(PDF版带答案).pdf重庆市2021-2022学年高一英语下学期期末试题(PDF版带答案).pdf
  • 重庆市2022-2023学年高三英语上学期高考适应性月考卷(四)试卷(PDF版附答案).pdf重庆市2022-2023学年高三英语上学期高考适应性月考卷(四)试卷(PDF版附答案).pdf
  • 星空 2023小升初《重点中学招生 真题超详解》英语(131套)试卷及答案.pdf星空 2023小升初《重点中学招生 真题超详解》英语(131套)试卷及答案.pdf
  • 星空 2023小升初《重点中学招生 五年真题分类卷》英语及答案.pdf星空 2023小升初《重点中学招生 五年真题分类卷》英语及答案.pdf
  • 新疆霍尔果斯市2023-2024学年高三英语上学期11月月考试题(pdf无答案).pdf新疆霍尔果斯市2023-2024学年高三英语上学期11月月考试题(pdf无答案).pdf
  • 二年级下英语教学反思-Unit 4l苏教牛津版.doc二年级下英语教学反思-Unit 4l苏教牛津版.doc
  • 人教版高中英语必修一教学课件:UNIT 2 PERIOD 2 .ppt人教版高中英语必修一教学课件:UNIT 2 PERIOD 2 .ppt
  • 全优课堂2016届英语高考总复习课件(人教新课标)BOOK 5 UNIT 2.ppt全优课堂2016届英语高考总复习课件(人教新课标)BOOK 5 UNIT 2.ppt
  • 人教版(2019)高中英语必修第二册Unit1-Unit5 单词检测练习题汇编(Word版含答案).docx人教版(2019)高中英语必修第二册Unit1-Unit5 单词检测练习题汇编(Word版含答案).docx
  • 人教版(2019)高中英语必修第二册Unit 1-5 全套教案(附UNIT 1-UNIT 5 共5套单元测试卷及答案).docx人教版(2019)高中英语必修第二册Unit 1-5 全套教案(附UNIT 1-UNIT 5 共5套单元测试卷及答案).docx
  • 《高考总动员》2016届高考英语(北师大版)总复习课件:必修2-UNIT4 .ppt《高考总动员》2016届高考英语(北师大版)总复习课件:必修2-UNIT4 .ppt
  • 《通用》2014版英语《高考专题辅导》课件:书面表达(共148张PPT).ppt《通用》2014版英语《高考专题辅导》课件:书面表达(共148张PPT).ppt
  • 关于我们 - 联系我们 - 加入我们 - 常用工具与软件 - 公益活动

    copyright@ 2020-2024 www.ketangku.com网站版权所有

    黑ICP备2024021605号-1