必修4unit2 词汇
相关主题
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
Period 1
Important words& expressions
学习提纲: 话题 Important people，history and methods of agriculture(农业科学家、农业的历史和农业耕作) 功能 Persuasion(说服；劝说) 语法 The v．ing form as the Subject and Object(动词的ing形式作主语和宾语的用法) 重点单词 struggle，decade，hunger，disturbing， super，output，circulate，expand，battle， freedom，therefore，equip，export，chemical， confuse，regret，mineral，focus，reduce，rid， production，bacteria，summary，nutrition，skim， underline，comment, statistic occupation, although,
学以致用
①Dina，________for months to find a job as a waitress， finally took a position at a local advertising agency. (2010· 湖南，26) A．struggling B．struggled C．having struggled D．to struggle 完成句子 ②那两个领导人正在争夺权力。 The two leaders________ ________ ________ __. are struggling for power ③她靠着非常微薄的收入艰难地供养一家人。 She's struggling to bring up ___a family on a ________ ________ ________ very low income.
2．expand vt.& vi. 扩大，增加；使变大；使增强； 使膨胀； expansive adj.易扩张的；易膨胀的；广阔的 expansion n. 扩张；膨胀；扩大；发展
【链接训练】 用 expand 的适当形式填空 ①A tyre ________ expands when it is pumped air. ②The expansion ________ of gases usually depends on the temperature. ③Now the ________ expansive land is becoming smaller and smaller.
3.regret n．遗憾，懊悔 vt.遗憾；惋惜 (教材原句)His father says that he has never regretted sending his son to study abroad.他的父 亲说，他从不后悔把儿子送到国外学习。 联想拓展regret doing/having done sth 后悔曾
使……不含(有害物)→be free from/of免受……
Ⅱ.构词记忆(根据提示写出相应的词汇及其派生词) 1．hunger n．饥饿；欲望；vt. & vi.(使)挨饿→hungry adj.饥饿
disturbing
的；渴望的 2．disturb vt.打乱；使不安→ 3．free adj.自由的→ 5．
A good education should equip you for life. 良好的教育能使你受用终生。 It's time to equip yourself for the journey abroad. 你该准备出国的行装了。 The explorers were told to ________ themselves with everything they would need for the voyage. A．associate B．equip C．relate D．feed
• (1)expand展开，扩大，使膨胀；不仅指尺寸 的增加，还可指范围和体积的扩大。 • (2)extend伸长，延伸，指空间范围等的扩大， 以及长度、宽度的向外延伸，也可指时间的延 长。 • (3)spread伸开，传播，一般指向四面八方扩 大传播的范围，如传播(疾病)、散布(信息)等。 • (4)stretch伸展，拉长，一般指由曲变直、由 短变长的伸展，不是加长。
7．Born into a poor farmer's family in 1931，Dr Yuan graduated from Southwest Agriculture College in 1953. 袁隆平博士1931年出生在一个贫穷的农民家庭， 1953年毕业于西南农业大学。 8. What do you think would happen if tomorrow there was suddenly no rice to eat？ 如果明天突然没有米吃了，你认为将会发生什么？ 9.Dr Yuan Longping grows what is called super hybrid rice. 袁隆平博士种植的是被称为“超级杂交水稻”的稻种。 10．Thanks to his research，the UN has more tools in the battle to rid the world of hunger.
重点短语 rid...of，be satisfied with，thanks to，would rather， build up，lead to，focus on，keep...free from/of 重点句型 1． If so, what did you do to grow them? 如果这样，你做什么来种植它们？ 2．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. 像豌豆和大豆这样的农作物将重要的矿物质带回土壤， 从而使之适宜于种植要求土壤肥沃的农作物比如玉米 和小麦。 3．He would much rather keep time for his hobbies. 他宁愿把时间花在自己的爱好上。
pleased with 对„„感到满意 4． regret vt. & n．遗憾；后悔→regret
to do sth. 遗憾地做某事 过某事→regret build up 5． 逐渐增强→build oneself up 强身健体 6． lead to 导致；造成(后果)→contribute to 导致 7． keep ... free from/of 使……免受(影响、伤害等)；
用expand，extend，spread或 stretch的适当形式填空
• ①The hot weather to October. expands • ②Water when it freezes. stretched ③He his body full. • ④The fire soon spread to the nearby building.
struggle to one's feet 挣扎着站起来 struggle for 为……而奋斗；努力争取…… struggle against/with 向……作斗争；同…… 搏斗 struggle to do sth 努力做某事；挣扎着做某事
struggle on/along 挣扎着，坚持下去/ 勉强生存下去 with a struggle 费劲地
extended
3．equip vt.装备；配备 equipment n．[U]装备；设备（不可数名词） a piece of equipment (不可用 an equipment) 归纳拓展 equip...with...用……装备……，使装(具)备 be equipped with装(配)备；安装 be fully/specially/poorly/well equipped装备 齐全/独特/简陋/完好 equip sth. on...在……上装备某物 equip sb. for...使某人具有……
经做过某事 regret to do sth 遗憾/抱歉要去做某事.(常和tell， say，inform等动词连用)对将要做某事表示遗 憾 regret not to have done sth 后悔没做过某事 regret＋thatclause 遗憾…… feel regret for对……感到后悔 to one's regret令某人感到遗憾的是 with great/deep regret很遗憾
freedom
adj.引起烦恼的 n．设备
n．自由；自主
4．equip vt. & vi.配备；装备→ equipment 6．chemistry nΒιβλιοθήκη Baidu化学→ chemical 7．nutrition n．营养→ nutritious 8．discover vt.发现→ discovery 9．reduce vt.减少→ reduction
【助记】 Farmers always have to struggle for a living. They often struggle against/with the bad weather for a better harvest. Some of them even have to leave their hometown and go to work in cities, struggling to increase their income. 农民一直都得为了生存而努力，他们经常与恶劣的天 气斗争来争取好一点的收成，他们中的一些人甚至不 得不离开家乡到大城市打工，努力地增加他们的收入。
记忆有方
Ⅰ.联想记忆(根据提示写出相应的词汇以及相关短语) 1． sunburnt adj.晒黑的→ get sunburnt 被晒黑；被晒伤 2．struggle vi. & n．斗争；努力→struggle for sth. 为„„而 斗争/奋斗→struggle 3． be
to do sth. 努力做(困难的)事 satisfied with 对„„感到满意→be content with/be doing sth. 后悔做
occupy vt.占据→occupation n．工作；职业；占领
adj.化学的 adj.有营养的 n．发现
n．减少
学习有道
词汇短语过关
1.struggle vi.& n．斗争；拼搏；努力 (教材原句)．..for whom he has struggled for the past five decades.……过去五十年来，他一直在努力 帮助他们。 联想拓展
4.Using his hybrid rice farmers are producing harvests twice as large as before. 使用这种杂交水稻，农民们现在的收成是原来的两倍 了。 5.This special strain of rice make it possible to produce onethird more of the crop in the same fields. 这种特殊的水稻使得在同一块农田里多生产三分之一 的庄稼成为了可能 。 6.Dr Yuan searched for a way to increase rice harvests without expanding the area of the fields. 袁隆平博士不用扩大土地面积而寻找到一条增长稻米 产量的方法。
Important words& expressions
学习提纲: 话题 Important people，history and methods of agriculture(农业科学家、农业的历史和农业耕作) 功能 Persuasion(说服；劝说) 语法 The v．ing form as the Subject and Object(动词的ing形式作主语和宾语的用法) 重点单词 struggle，decade，hunger，disturbing， super，output，circulate，expand，battle， freedom，therefore，equip，export，chemical， confuse，regret，mineral，focus，reduce，rid， production，bacteria，summary，nutrition，skim， underline，comment, statistic occupation, although,
学以致用
①Dina，________for months to find a job as a waitress， finally took a position at a local advertising agency. (2010· 湖南，26) A．struggling B．struggled C．having struggled D．to struggle 完成句子 ②那两个领导人正在争夺权力。 The two leaders________ ________ ________ __. are struggling for power ③她靠着非常微薄的收入艰难地供养一家人。 She's struggling to bring up ___a family on a ________ ________ ________ very low income.
2．expand vt.& vi. 扩大，增加；使变大；使增强； 使膨胀； expansive adj.易扩张的；易膨胀的；广阔的 expansion n. 扩张；膨胀；扩大；发展
【链接训练】 用 expand 的适当形式填空 ①A tyre ________ expands when it is pumped air. ②The expansion ________ of gases usually depends on the temperature. ③Now the ________ expansive land is becoming smaller and smaller.
3.regret n．遗憾，懊悔 vt.遗憾；惋惜 (教材原句)His father says that he has never regretted sending his son to study abroad.他的父 亲说，他从不后悔把儿子送到国外学习。 联想拓展regret doing/having done sth 后悔曾
使……不含(有害物)→be free from/of免受……
Ⅱ.构词记忆(根据提示写出相应的词汇及其派生词) 1．hunger n．饥饿；欲望；vt. & vi.(使)挨饿→hungry adj.饥饿
disturbing
的；渴望的 2．disturb vt.打乱；使不安→ 3．free adj.自由的→ 5．
A good education should equip you for life. 良好的教育能使你受用终生。 It's time to equip yourself for the journey abroad. 你该准备出国的行装了。 The explorers were told to ________ themselves with everything they would need for the voyage. A．associate B．equip C．relate D．feed
• (1)expand展开，扩大，使膨胀；不仅指尺寸 的增加，还可指范围和体积的扩大。 • (2)extend伸长，延伸，指空间范围等的扩大， 以及长度、宽度的向外延伸，也可指时间的延 长。 • (3)spread伸开，传播，一般指向四面八方扩 大传播的范围，如传播(疾病)、散布(信息)等。 • (4)stretch伸展，拉长，一般指由曲变直、由 短变长的伸展，不是加长。
7．Born into a poor farmer's family in 1931，Dr Yuan graduated from Southwest Agriculture College in 1953. 袁隆平博士1931年出生在一个贫穷的农民家庭， 1953年毕业于西南农业大学。 8. What do you think would happen if tomorrow there was suddenly no rice to eat？ 如果明天突然没有米吃了，你认为将会发生什么？ 9.Dr Yuan Longping grows what is called super hybrid rice. 袁隆平博士种植的是被称为“超级杂交水稻”的稻种。 10．Thanks to his research，the UN has more tools in the battle to rid the world of hunger.
重点短语 rid...of，be satisfied with，thanks to，would rather， build up，lead to，focus on，keep...free from/of 重点句型 1． If so, what did you do to grow them? 如果这样，你做什么来种植它们？ 2．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. 像豌豆和大豆这样的农作物将重要的矿物质带回土壤， 从而使之适宜于种植要求土壤肥沃的农作物比如玉米 和小麦。 3．He would much rather keep time for his hobbies. 他宁愿把时间花在自己的爱好上。
pleased with 对„„感到满意 4． regret vt. & n．遗憾；后悔→regret
to do sth. 遗憾地做某事 过某事→regret build up 5． 逐渐增强→build oneself up 强身健体 6． lead to 导致；造成(后果)→contribute to 导致 7． keep ... free from/of 使……免受(影响、伤害等)；
用expand，extend，spread或 stretch的适当形式填空
• ①The hot weather to October. expands • ②Water when it freezes. stretched ③He his body full. • ④The fire soon spread to the nearby building.
struggle to one's feet 挣扎着站起来 struggle for 为……而奋斗；努力争取…… struggle against/with 向……作斗争；同…… 搏斗 struggle to do sth 努力做某事；挣扎着做某事
struggle on/along 挣扎着，坚持下去/ 勉强生存下去 with a struggle 费劲地
extended
3．equip vt.装备；配备 equipment n．[U]装备；设备（不可数名词） a piece of equipment (不可用 an equipment) 归纳拓展 equip...with...用……装备……，使装(具)备 be equipped with装(配)备；安装 be fully/specially/poorly/well equipped装备 齐全/独特/简陋/完好 equip sth. on...在……上装备某物 equip sb. for...使某人具有……
经做过某事 regret to do sth 遗憾/抱歉要去做某事.(常和tell， say，inform等动词连用)对将要做某事表示遗 憾 regret not to have done sth 后悔没做过某事 regret＋thatclause 遗憾…… feel regret for对……感到后悔 to one's regret令某人感到遗憾的是 with great/deep regret很遗憾
freedom
adj.引起烦恼的 n．设备
n．自由；自主
4．equip vt. & vi.配备；装备→ equipment 6．chemistry nΒιβλιοθήκη Baidu化学→ chemical 7．nutrition n．营养→ nutritious 8．discover vt.发现→ discovery 9．reduce vt.减少→ reduction
【助记】 Farmers always have to struggle for a living. They often struggle against/with the bad weather for a better harvest. Some of them even have to leave their hometown and go to work in cities, struggling to increase their income. 农民一直都得为了生存而努力，他们经常与恶劣的天 气斗争来争取好一点的收成，他们中的一些人甚至不 得不离开家乡到大城市打工，努力地增加他们的收入。
记忆有方
Ⅰ.联想记忆(根据提示写出相应的词汇以及相关短语) 1． sunburnt adj.晒黑的→ get sunburnt 被晒黑；被晒伤 2．struggle vi. & n．斗争；努力→struggle for sth. 为„„而 斗争/奋斗→struggle 3． be
to do sth. 努力做(困难的)事 satisfied with 对„„感到满意→be content with/be doing sth. 后悔做
occupy vt.占据→occupation n．工作；职业；占领
adj.化学的 adj.有营养的 n．发现
n．减少
学习有道
词汇短语过关
1.struggle vi.& n．斗争；拼搏；努力 (教材原句)．..for whom he has struggled for the past five decades.……过去五十年来，他一直在努力 帮助他们。 联想拓展
4.Using his hybrid rice farmers are producing harvests twice as large as before. 使用这种杂交水稻，农民们现在的收成是原来的两倍 了。 5.This special strain of rice make it possible to produce onethird more of the crop in the same fields. 这种特殊的水稻使得在同一块农田里多生产三分之一 的庄稼成为了可能 。 6.Dr Yuan searched for a way to increase rice harvests without expanding the area of the fields. 袁隆平博士不用扩大土地面积而寻找到一条增长稻米 产量的方法。