（2021新人教版）高中英语必修第二册Unit2 泛读 技能初养成 同步教材讲解.doc

1、1 阅读“Reading 2”中的材料，选出最佳选项。 1Whats the poster on the left mainly about? AThe protection of ugly animals. BThe protection of good animals. CThe protection of bad animals. DThe protection of cute animals. 2Whats the poster on the right mainly about? ACutting down trees. BDestroying animals homes. CThe

2、 habitat of animals. DThe less paper，the better. 3What can we learn about dolphins in the poster on the left? AThey are ugly animals. BThey are bad animals. CThey are cute animals. DThey are dangerous animals. 4What is the writers opinion about wildlife protection according to the poster on the left

3、? AThe good animals are more important than the bad ones. BThe ugly animals are more important than the bad ones. CThe ugly animals can make our planet more beautiful. DAll kinds of animals should be equally protected. 5Why should we use less paper according to the poster on the right? ATo plant tre

4、es for animals. BTo protect the habitat of animals. CTo make animals homeless. 2 DTo make friends with koalas. 答案15ADCDB WordsAnd Phrases 知识要点 1 (教材 P18)It is reported that living spaces for wildlife are being reduced due to the cutting of trees.据报道，由于砍伐树木，野生动物的生存空间 正在减少。 (1)reduce vt.减少；缩小 例 1The w

5、orkforce has been reduced by half. 劳动力已经减少了一半。 例 2It was foggy so the driver had to reduce speed to forty kilometres an hour. 由于大雾，司机不得不把速度减到每小时 40 千米。 造句你如果买 10 个以上，他们就会把价格降低 10%。 If you buy more than ten，they will reduce the price by 10 percent. 知识拓展 (1)reduce.by.减少了 reduce.to.减少到 be reduced to陷入某

6、种境地 (2)reduction n.减少，缩小 即学即练 单句语法填空 They reduced the expenses by 60 percent. The temperature has been reduced from 40 degrees to 28 degrees. She is reduced to stealing(steal)to feed her hungry family. There has been some reduction(reduce)in unemployment. (2)due adj.由于；因为；预期；预定；预计；应支付；应给予；应归于 例 1Her

7、 success was due to her hard work. 她成功是因为她努力工作。 例 2She is due to make a speech on the economy next week. 3 她预期在下周做一个关于经济的演讲。 造句应付你一大笔钱。 Agreat deal of money is due to you. 知识拓展 due to由于；因为；归因于 be due to do sth.预定做某事 be due to sb.应付给/给予某人 即学即练 完成句子 The accident was due to his careless driving 这次事故是因为

8、他粗心驾驶。 The boat is due to arrive at 12. 船预计在 12 点到达。 We paid due attention to the problem. 我们对此问题给予了应有的注意。 知识要点 2 search for 搜索；查找 (教材 P19)They got up earlysearch for wild birds. 他们早起寻找野生鸟类。 例 1The rescue workers were working hard to search for those survivors. 救援工作者们正努力寻找那些幸存者。 例 2As they entered t

9、he forest，they began to search for a suitable camping spot. 当他们进入森林时，就开始寻找合适的露营地点。 造句黑夜给了我黑色的眼睛，我却用它寻找光明。 Dark night gave me black eyes，yet I used them to search for light. 知识拓展 (1)search sb./sth.搜身/搜查某人/某物 search for sb./sth.make a search for sb./sth. 寻找某人/某物 search.for sb./sth.为了找某人/某物而搜查 4 (2)in

10、search of寻找 in ones/the search for寻找 名师点津 in search of 后接寻找的对象或目标，其中 search 前不加限定词。search for 表示搜查某一对象的目的是要找什么。search.for.指“为寻找而搜查”。 即学即练 单句语法填空 He searched the lost pen for the boy. Ateam of hunters were sent in search of the strange creature. Scientists are still searching for a clue to the cold.

11、小片段填空 Tom hurried into the room as if in search of something important.He searched the drawer for Johns telephone number.And then he began to search for his address again. 汤姆匆匆进入房间，好像在寻找重要的东西。他搜查抽屉以寻找约翰的电话 号码，然后他又开始寻找他的地址。 Sentence Pattern 重点句式 so that“为了，以便”，引导目的状语从句 (教材 P20)Is it right to make ani

12、mals homeless so that humans can have more paper? 让动物无家可归，以便让人类有更多的纸，这样做对吗？ 句式分析 (1)so that 从句中常常使用情态动词 can/could，may/might，will/would 等。so that 引导的目的状语从句不能放于句首，而 in order that 引导的目的状语从句既 可放在句首，也可放在主句之后。 (2)当 so that 或 in order that 引导的目的状语从句中的主语与主句的主语一致 时，从句可变为 so as to 或 in order to 的动词不定式短语。 例 1W

13、e turned on the light so that we might see what it was. 我们把灯打开，以便看看它是什么。 例 2Speak clearly so that/in order that they may understand you. 5 讲清楚些，以便他们能理解你。 造句他努力学习以便能考试及格。 He studied hard in order that/so that he could pass the exam. 即学即练 写出 so that 从句所作的成分/一句多译 We turned up the radio so that everyone

14、 could hear it. 目的状语 They worked very hard，so that they finished the work before supper. 结果状语 他提高了嗓门，以便大家都能听到。 He raised his voice so that/in order that he could make himself heard. He raised his voice so as to/in order to make himself heard. He raised his voice to make himself heard. 分辨字面意义和隐含意义 (I

15、dentify literal and implied meaning) 字面意义指词的确切的、字面的意义；隐含意义指词的隐含的引申的意义。 隐含意义包括词的感情意义、搭配意义、文体意义和不同的风格等，考生在做词 义理解题时，要注意联系划线单词的字面意义和隐含意义。 例题分析 Fragile items，like those made of glass should usually be placed on a lower surface ， near the ground instead of placing them on cupboards higher up.Never place t

16、hem near your bed，sofas and other furniture where you would be sitting or lying down.When there is a strong movement， these pieces will fall on the floor directly and not on you. 方法技巧： 利用重述猜测词义。 利用定义解释猜测词义。 根据举例猜测词义。 利用同义词，近义词、反义 词猜测词义。 The underlined word “ Fragile” in this paragraph probably means

17、 “” Aeasily brokenBeasily found 6 CexpensiveDheavy A词义猜测词。根据画线词后所给的例子 like those made of glass 及段末 的 pieces 可知，画线词指“易碎的”，即 easily broken。 即学即练 Last summer wewent on a twoweek family touring holiday，so Dad hired a car over the Internet.This was an old vehicle(汽车)and there turned out to be lots of thi

18、ngs wrong with it.When he phoned the hire company and tried to explain that the lock on the boot was broken，they thought he was talking about footwear！They had no idea his word for“boot”was“trunk”In the end we went to a garage and just solved the problem. The underlined word“garage”is probably Aa place to repair cars Ba place to sell cars Ca gas station Da parking place A词义猜测题。根据前文 When he phoned the hire company and tried to explain that the lock on the boot was broken 可知，他打电话给租车公司，试图和他 们讲车后备箱的锁是坏的。故画线词所在句意为：最后我们去了汽车修理厂，才 解决了这个问题，所以 garage 指“修理汽车的地方”，故选 A 项。