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1、1Unit 15 重难点解析单词解析1. enormous 巨大的，庞大的Long ago enormous animals lived on the earth.She stood alone on the enormous stage.拓展 enormous 既可以指体积，数量和程度等的巨大，庞大；也可以用来描写庞大的物件，表示超出正常的程度或比例。例如 The fat man often eats enormous desserts when no one is at home.辨析 giant, huge 与 largegiant 通常指人高大出众或物体庞大，也可指力量。huge 指体
2、积或数量大得超过一般large 指体积，面积，程度，容量，数目等大；指人时表示体态高且肥胖。练习 用 enormous 或 huge 填空（1） 这些想法给他带来无穷的乐趣。These thoughts gave him _ pleasure.（2） 你知道那个博物馆有多大吗？Do you know how _ the museum is?2. vegetation （某一个地方的）全部植物，植被 不可数名词练习 用 vegetation 或 vegetable 填空（1） My little brother enjoys eating _ sandwiches.（2） The _ and t
3、he forests can hold the soil.3. suitable 合适的，适宜的These films are suitable for adults only.拓展 suitable 的动词形式是 suit，与 fit 都有合适之意，但也有区别，fit 是指大小尺寸合适，而 suit 则是表示衣服穿着好看，包括款式和花式都合适。短语搭配 sb. be suitable for sthI dont think I should be suitable for the job.sth. be suitable to sbThe work was not suitable to m
4、e.sb. be fit for sthThe new manager isnt fit for his position.练习 （1）What time is _ for us to meet? Can it be OK this afternoon?A. fit B. suitable C. good D. lucky( 2 ) This wine is not _ to my taste.2A. fit B. suitable C. good D. lucky( 3 ) I dont think he is really _ for this job.A. fit B. suit C.
5、take D. hold4. educate 教育，培养拓展 education 名词 教育，不可数名词辨析 educate 与 teachteach 表示在指导下进行的学习过程，包括布置作业，训练学习，提供范例等；含义是直接教某人知识或技能。例如 I taught her to ride a bicycle.I teach my son English at home.educate 指范围要广泛的学习过程，比 teach 语气正式。内容不那么具体，强调教育的总目标和培养的结果，体现在世界观，性格，品质，学识等方面，耗时较长，范围较广，侧重对潜在能力的开发。练习 完成句子。（1） 在学校教学
6、不容易。Its not easy _ at school.（2） 你应该教育孩子注意行为举止。You should _ your children to mind their manners.urge 强烈要求，竭力主张短语 urge sb to do sth例如 I urge you to tell him the truth.urge that sb. (should/would) do sth.例如 He urged that they (would/should) go to Europe.拓展 urge 还可以表示鼓励，促使练习 （1）They urged the workers _
7、 late so that they could finish their work ahead of time.A. work B. working C. to work D. worked( 2 ) I urged that he _ her if possible.A. see B. saw C. to see D. seeing6. spare 多余的，空闲的He has nothing to do in his spare time.You can stay in the spare room tonight.拓展 spare 还可表示备用的例如 Every car should c
8、arry a spare tire.3练习 翻译句子（1） 我们有间备用的客人住宿的卧室。_.（2） 她有一些活钱。_.（3） 阅读占去了他大部分的空间时间。_.短语解读 care for1. 关心，照顾 相当于 take care of， look after2. 喜爱，重视例如 She doesnt care for that color.辨析 care for 与 care about1. 表示为。 。 。 。 。 。担忧时，可互换。Dont care for/about me.2. care about 主要用来表示对。 。 。 。 。 。感兴趣，关心，在乎，常用于否定句。I dont
9、 care about what people think.3. care for 主要用来表示喜欢，照顾。She doesnt seem to care for him.Small children are well cared for in nurseries when their parents are working.练习 完成句子1. 我们必须关怀年青的一代。_2. 晚饭后去散散步好吗？_句子解读1. In 1972, it was discovered that they are endangered.(P119) 1972 年，人们发现它们已经濒于灭绝。was discovere
10、d 是一般过去时的被动语态，discover“发现” ，近义词为find 和 invent。4【友情链接】discover, invent 与 finddiscover 指发现过去所不知道的东西，新奇或意外的东西。Coal was first discovered and used in China.中国首先发现并使用了煤。Columbus discovered America on the 12th of October, 1492.1492 年 10 月 12 日，哥伦布发现了美洲。invent 意为“发明” ，即创造出以前从未存在过的东西。Edison invented the elec
11、tric lamp.爱迪生发明了电灯。Radio had just been invented then.那时无线电刚刚发明出来。find 意为“找到” ，侧重于找到过去丢失的人或物，但有时也表示凭经验或偶然发现了一种东西。Today, corn is found all over the world.今天，全世界都有了玉米。She found him a very good pupil.她发现他是个非常好的学生。有时 find 和 discover 可以互相替代，意思相同。His notebook was found/discovered in the desk.他的笔记本是在课桌里找到的。
12、2. Some of the swamps have become polluted. (P119)一些沼泽地受到了污染。have become polluted 中的 become 是连系动词， polluted 是过去分词。这种“系动词+ 过去分词”结构，意思上也接近被动语态。The soldier got wounded(接近 were wounded)in the battle.这几名战士在这场战斗中受了伤。A few minutes later, the ground became/was covered with snow.几分钟后地上尽是雪。3. They provide hom
13、es for many endangered animals. (P120)他们为许多濒临灭绝的动物提供家园provide 是及物动词，意为“提供” ， “供给” 。表示“提供人物件”是 provide.with.；“提供给人”是 provide.for.。The school provides us with all the materials we need.学校提供我们所需要的一切资料。We are provided with everything we need for work.我们被提供了工作所需要的一切。The school provides all the books we n
14、eed for us.学校为我们提供我们需要的书籍。【友情提示】 provide for 是“供养”的意思。5He has a large family to provide for. 他要养活一个大家庭。练习 On that Sunday, his landlady provided a rich dinner _ him which made him surprised.A. with B. for C. to D. of4. .and help to educate the public about caring for them. (P120)并且帮助教育公众关爱它们。care for
15、 表示“喜欢” ， “关心”之意，后接名词或 v-ing 形式作宾语，take care of 也有这个意思。He cared nothing for skating. 他对滑冰没有兴趣。In our class, we care for each other. 在我们班上，我们相互关心。Maria takes good care of everybody. 玛丽亚很关心大家。【友情链接】care for 还可以表示“照顾” ， “照料” ，相当于 take care of 或 look after。At night he fed and cared for the cattle. 夜里他照料牲口，给牲口喂食。Yo
