必修四unit2第二学时精品课件解析

1、 金品质金品质高追求高追求 我们让你更放心我们让你更放心 ！ 第二学时第二学时Learning about Language 金品质金品质高追求高追求 我们让你更放心我们让你更放心 ！ 要要 点点 讲讲 与与 练练第二学时第二学时Learning about Language 跟跟 踪踪 练练 习习 金品质金品质高追求高追求 我们让你更放心！我们让你更放心！ 返回 金品质金品质高追求高追求 我们让你更放心！我们让你更放心！ 返回 词语链接词语链接ReadingIndeed, his sunburnt face and arms and slim, strong body are just li

2、ke those of millions of Chinese farmers, for whom he has struggled for the past five decades.(P10)的确，他那被太阳晒得黝黑的脸庞和手臂，以及他那消瘦而又结实的身躯，就跟其他千百万农民一样，过去50年来，他一在努力帮助他们。A. sunburn vt.& vi.& n.日晒；日灼；晒黑sunburnt adj.晒黑的 sunbakedadj.晒干的sunbathevi.沐日光浴 金品质金品质高追求高追求 我们让你更放心！我们让你更放心！ 返回 即学即练即学即练A完成下列句子。(1)H

3、is face is peeling because of_(日晒)(2)We_(都晒黑了) from a day on the beach.(3)The cream(乳霜) _(保护你的皮肤不致被太阳晒伤)(4)His_(晒黑的脸) suggests that he is a farmer.(1)sunburn(2)were all sunburned(3)protects your skin from sunburn(4)sunburnt face 金品质金品质高追求高追求 我们让你更放心！我们让你更放心！ 返回 词语链接词语链接Bstruggle vt.& vi.& n斗

4、争；拼搏；努力struggle for.为争取而斗争struggle against.为反对而斗争struggle with.与斗争 金品质金品质高追求高追求 我们让你更放心！我们让你更放心！ 返回 即学即练即学即练完成下列句子。(1)She_(努力忍住) the tears.(2)The old man has been_(与病魔斗争)(3)We should all _(为民族独立而斗争)(4)_(两个队之间的斗争) was hard.(5)He_(一直在努力争取成功) in his career.(6)We had to _(同各种困难作斗争) 金品质金品质高追求高追求 我们让你更放心！

5、我们让你更放心！ 返回 (1)struggled to keep back(2)struggling with illness(3)struggle for national independence (4)The struggle between the two teams(5)has been struggling for success(6)struggle with/against all kinds of difficulties 金品质金品质高追求高追求 我们让你更放心！我们让你更放心！ 返回 词语链接词语链接2At that time, hunger was a disturbi

6、ng problem in many parts of the countryside.(P10)当时，饥荒是许多农村地区面临的严重问题。hunger n.饥饿；渴望 vi.渴望; 欲望died of hunger饿死satisfy ones hunger 充饥stay ones hunger 充饥hunger for sth.渴望某物 金品质金品质高追求高追求 我们让你更放心！我们让你更放心！ 返回 即学即练即学即练选用上述词语完成下列句子。(1)It is better to die of repletion than to endure _.(2)They were miserable

7、with_ and cold.(3)Most children _for books.(4)The whole world are _peace.(5)The unemployed _ jobs.(1)hunger (2)hunger (3)have a hunger(4)hungering for (5)hunger for 金品质金品质高追求高追求 我们让你更放心！我们让你更放心！ 返回 3Dr. Yuan searched for a way to increase rice harvests without expanding the area of the fields.袁博士寻求一

8、种在不扩大种植面积的情况下提高水稻产量的方法。（P10）A. search n.& v. 搜查，搜索search sb./ some place搜某人的身、搜查某地search for寻找；一般表示搜查的目标 search for sb.寻找某人search (sb./ sth.) for为了搜查in search of 寻找， 搜寻(作表语或状语)词语链接词语链接 金品质金品质高追求高追求 我们让你更放心！我们让你更放心！ 返回 完成下列句子。(1)The police _(整天在周围搜查), stopping people and asking questions.(2)He sa

9、id he _(找寻真理).(3)We_in vain _(寻找) the missing child.(4)The officer went up to_ the murder.(5)Migrant workers move from city to city _work.即学即练即学即练A(1)have been searching around all day(2)Was searching for the truth(3)searched, for (4)search for (5)in search of 金品质金品质高追求高追求 我们让你更放心！我们让你更放心！ 返回 词语辨析：s

10、earch, explore, hunt, seek这四个词都有“寻找”、“搜索”的意思，其区别在于:hunt 和 search 都是指搜寻具体的人或某一具体的事物，而 seek 则指对崇高目的或抽象事物的追求或向往； explore 指对未知事物或新生事物的探索、观察与研究。hunt含有急切的意味,也常指无结果的寻找,而另外三词没有此种意味。如:The peasant workers came to Guangzhou to hunt for jobs.农民工来广州寻找工作。We must explore all the possibilities.我们必须探讨所有的可能性。Some peo

11、ple seek wealth and fame.有些人追求财富和名誉。 金品质金品质高追求高追求 我们让你更放心！我们让你更放心！ 返回 词语链接词语链接expand vt .& vi .使变大；伸展；阐述expansion n. 扩大，扩充；扩张expansive adj. 易膨胀的，易扩张的expand on sth.细说某事；阐述某事 金品质金品质高追求高追求 我们让你更放心！我们让你更放心！ 返回 (1)He is thinking of (扩展生意).(2)The eagle (展开翅膀).(3)The population of China (迅速增长) in the 1

12、960s.(4)You can (增长知识) by reading more books.(5)He asked his teacher to (进一步阐述)the steps of programming.即学即练即学即练B(1)expanding his business (2)expanded its wings(3)expanded quickly (4)expand your knowledge (5)expand on 金品质金品质高追求高追求 我们让你更放心！我们让你更放心！ 返回 词语辨析：extend, spread, stretch, expandextend 伸出，延伸，

13、指空间范围的扩大，以及长度、宽度的朝外延伸，也可指时间的延长。spread伸开，传播，向四面八方扩大传播的范围，如传播(疾病)，散布(信息)等。stretch 伸展，拉长，一般指由曲变直、由短变长的伸展，不是加长。expand展开，扩大，不仅指尺寸的增加，还可指范围和体积的扩大。 金品质金品质高追求高追求 我们让你更放心！我们让你更放心！ 返回 即学即练即学即练C用extend, spread, stretch, expand填空。(1)A hundred years after Confucius died, Mencius taught and _(阐发了)Confucian doctri

14、ne. (2)The fire soon _to the adjoining buildings.(3)The cat_ out in front of the fire.(4)Water _when it freezes.(5)We have plans _the no smoking area. (1)expanded (2)spread (3)stretched(4)expands (5)to extend 金品质金品质高追求高追求 我们让你更放心！我们让你更放心！ 返回 词语链接词语链接4.Dr.Yuan is now circulating his knowledge in Indi

15、a,.(P10) 袁博士正在印度等其他国家传播提高水稻产量的知识。circulate v.循环, 交流circulation n .循环，流通，发行额circulative adj.循环的，促进循环的，流通的circulatory system循环系统 金品质金品质高追求高追求 我们让你更放心！我们让你更放心！ 返回 即学即练即学即练完成下列句子。(1)People who (散布) false news are to be blamed.(2)The blood (在体内循环).(3) (发行量) of the book is more than 100,000 copies.(1)Circ

16、ulate (2)circulates around the body(3)The circulation 金品质金品质高追求高追求 我们让你更放心！我们让你更放心！ 返回 5.Thanks to his research, the UN has more tools in the battle to rid the world of hunger.(P10) 由于他的研究，联合国在消除世界饥饿的战斗中有了更多的方法。词语辨析：thanks to；due to；owing to；because of；on account of，thanks to: 由于，多亏， 相当于owing to, 在句

17、中作状语。 due to：因为， 可作状语，可放在be后，也可直接用在名词后。owing to：因为，只能作状语。on account of、because of多用于褒义。 金品质金品质高追求高追求 我们让你更放心！我们让你更放心！ 返回 即学即练即学即练A完成下列句子。(1)_ (亏得你们帮助), we accomplished the task ahead of schedule.(2)The play succeeded _(由于全体演员的出色表演)(3)_(由于下雨), the match was canceled.(4)His lateness was _(因为车辆过多) on t

18、he motorway during the rush hour.(1)Thanks to your help(2)thanks to the fine acting by all the cast (3)Owing to the rain(4)due to the very heavy traffic 金品质金品质高追求高追求 我们让你更放心！我们让你更放心！ 返回 词语链接词语链接rid sb./sth.of sth.使 摆脱get rid of 除掉，处理掉即学即练即学即练B完成下列句子。(1)She is trying to_ (摆脱对药的依赖)(2)You should_(改掉坏习惯

19、)That is, you should get_.(3)Further measures will be taken_(消除犯罪行为)(1)rid herself of a dependence on drugs(2)rid yourself of the bad habits, rid of the bad habits (3)to get rid of crimes 金品质金品质高追求高追求 我们让你更放心！我们让你更放心！ 返回 6He therefore gives millions of yuan to equip others for their research in agri

20、culture.(P10)于是，他拿出几百万元帮助其他人进行农业科学研究。词语链接词语链接equip vt. & vi. 装备，配备, 使具备条件equipment n. 装备；设备，不可数名词equip.with.的含义是“用装备起来；使具备” equip.for.为做准备 金品质金品质高追求高追求 我们让你更放心！我们让你更放心！ 返回 即学即练即学即练完成下列句子。(1)Youd better _ your bicycle _a head light.(2)Your training will _ you _ your future job .(3)The army is ver

21、y poorly _.(4)They _ their classroom _a TV set.(1)equip, with (2)equip, for (3)equipped(4)equipped, with 金品质金品质高追求高追求 我们让你更放心！我们让你更放心！ 返回 词语链接词语链接7Dr. Yuan has another dream: to export his rice so that it can be grow around the globe.(P10) 袁博士还有另外一个梦想，那就是他的稻谷可以出口并长遍全球。export vt.& vi 出口export n.输

22、出；出口 (不可数名词)export n. 出口物；出口量(可数名词)exporter 出口商,输出者,出口公司exportation 输出 importation 输入import vt.& vi. 进口 金品质金品质高追求高追求 我们让你更放心！我们让你更放心！ 返回 即学即练即学即练完成下列句子。(1)We_(出口稻米) but _(进口小麦)(2)Cotton is an _(重要的出口物资) of the United States.(3)We _(进口大量汽车) from Japan.(1)export rice ,import wheat(2)important expo

23、rt (3)import a lot of cars 金品质金品质高追求高追求 我们让你更放心！我们让你更放心！ 返回 词语链接词语链接8.It is important to explain this again or we will confuse the students.(P13) 再解释一次，这很重要，否则你会把学生弄糊涂的。confuse vt. 使迷惑；使为难；搞乱；使混乱confusion n .混乱；紊乱；混乱状态in a state of mental confusion 精神错乱fall into confusion 陷入混乱状态 金品质金品质高追求高追求 我们让你更放心

24、！我们让你更放心！ 返回 词语辨析：confused和confusing两者都是形容词。confused指“困惑的，迷惑不解的，被弄糊涂的”，表示人的内在感受；confusing“使人困惑的，令人迷惑的”，表示事物的性质、特点。 金品质金品质高追求高追求 我们让你更放心！我们让你更放心！ 返回 即学即练即学即练用confuse, confusing, confused填空。(1)They asked me so many questions that I got _.(2)His granddaughter_ the papers(文件) on his desk.(3)Dont _black

25、and white.(4)Her expression _ me.(1)confused (2)confused (3)confuse(4)confused 金品质金品质高追求高追求 我们让你更放心！我们让你更放心！ 返回 (5)confused (6)confused, confusing (7)confused (8)confusing(5)What he had done_ the people present.(6)They got _by the _ problems.(7)I am totally _by this problem.(8)The instructions on th

26、e box are very _. 金品质金品质高追求高追求 我们让你更放心！我们让你更放心！ 返回 金品质金品质高追求高追求 我们让你更放心！我们让你更放心！ 返回 金品质金品质高追求高追求 我们让你更放心！我们让你更放心！ 返回 即学即练即学即练翻译下列句子， 并分析其结构。(1)虽然他是一个著名的教育家， 他希望别人叫他老师， 因为他就是这样看待自己的。_(2)黄昏时分， 我们来到一个叫做周庄的地方。_ 金品质金品质高追求高追求 我们让你更放心！我们让你更放心！ 返回 金品质金品质高追求高追求 我们让你更放心！我们让你更放心！ 返回 金品质金品质高追求高追求 我们让你更放心！我们让你更放

27、心！ 返回 一、用所给单词的适当形式填空。1The question itself was_； I was_ by what she said just now and I didnt know what she meant.(confuse) 2Born into a poor family, Janna has a_ for the top of the society. (hungry)3You are easy to get_( sunburn) when staying on the beaches in such a heating day.4The teacher express

28、ed her_ (satisfy) with my composition on “organic farming”1.confusing ; confused 2.hunger 3.sunburned/ sunburnt 4.satisfaction 金品质金品质高追求高追求 我们让你更放心！我们让你更放心！ 返回 二、词语活用用hunger的相关词语完成下列小段落。Many people (1)_ food as (2)_is still a serious problem of the world. So scientists must find ways to rid the worl

29、d of (3)_so that people will no longer go (4)_ or die of (5)_(1)hunger for(2)hunger (3)hunger(4) hungry(5)hunger 金品质金品质高追求高追求 我们让你更放心！我们让你更放心！ 返回 三、动词专练 用所给动词的适当形式填空。 1._(bear) into a teachers family, he got a very good education in his childhood. 2.Take an umbrella in case you will get _(sunburn) 3.Yuan Longping is the first agricultural pioneer in the world_ (grow) rice that has a high output. 4.More than 60% of the rice _(produce) in China each year is from his hybrid strain.1Born2.sunburnt3.to