江苏省高邮市龙虬初级中学九年级英语下册 Unit 3-4知识精讲 （新版）牛津版

Units 34【考点精讲】一、核心词汇1whatever pron.考点点拨 whatever意为“任何，一切事物”，主要有两种用法：(1)引导名词性从句。如：Whatever she did was right.她做的一切都是对的。(2)引导让步状语从句，此时相当于no matter what。如：Whatever we said, he disagreed. No matter what we said, he disagreed.无论我们说什么，他都不同意。2satisfy vt.考点点拨 satisfy动词，意为“满足，使满意”。如：Though this is an attractive image, it somehow doesnt satisfy.虽然这是一个有吸引力的形象，但不知为什么，它并不令人满意。satisfied形容词，意为“满意的；满足的；毫无疑问的；确信的”be satisfied with意为“对满意”。如：Johns mother is satisfied with his progress in English.约翰的妈妈对他在英语方面的进步感到很满意。3mess n考点点拨 mess为可数名词，常用单数形式，意为“杂乱，不整齐”。常用的搭配有：be in a mess杂乱无章；make a mess搞得一塌糊涂。如：She always makes a mess of things.她总是把事情弄得一团糟。4pill n考点点拨 pill意为“药片；药丸”，in the form of pills以药片的形式。5polluted adj考点点拨 polluted形容词，意为“被污染的”；pollute动词，意为“污染”；pollution名词，意为“污染”。如：Cars not only pollute the air in cities, but make the roads crowded汽车不仅污染城市空气，而且使道路拥挤不堪。The air pollution is harmful to our health.空气污染对我们的健康有害。二、核心句型1. After a few comfortable weeks, however, things started to go wrong.然而，几周舒适的生活之后，情况开始不对了。考点点拨 go wrong出现问题。如：Things started to go wrong when they moved to the city centre.当他们搬到市中心后，问题出现了。go wrong用于描述机器时，可表示机器“发生故障，出毛病”。如：Something has gone wrong with the watch.这块手表出毛病了。2. It is hoped that people could start all over again and build a better world on Mars.人们有望能够在火星上重新开始，并且建设一个更好的世界。考点点拨句型“It is hoped that”表示“可以指望”，指说话者希望如此。结构为“It+动词的被动语态+that从句”，that从句的内容才是该句真正的主语。若听说的内容是普遍性的、真理性的，则that从句用一般现在时；若发生过了，用一般过去时；若还未发生，则用一般将来时；若带有主观猜测，则可以和情态动词连用。类似结构还有：Its told that据告之Its reported that据报道Its believed that普遍相信3. The gravity on Mars is only about three-eighths of that on the Earth.火星上的重力只有地球上重力的八分之三；考点点拨 three-eighths 3/8。分数的表示：分子用基数词，分母用序数词；分子大于一，分母加“s”。如：l/4-a/one-fourth:1/7-a/one-seventh3/5-three-fifths:6/7-six-seventhsWe have finished three-sevenths of the work我们已经完成了这项工作的七分之三。三、重点语法简单句和复合句之间的转换1我们可以用“宾语+宾语补足语”“疑问词+动词不定式”将宾语从句换成简单句；我们可以用动词不定式将结果状语从句或目的状语从句转成简单句。如：I saw that he was reading the book carefully.I saw him reading the book carefully.我看到他正在仔细读书。(1)我们可以用“宾语+宾语补足语”将宾语从句转换成简单句。如：I found that he was very happy.I found him very happy.我发现他很快乐。注意：和find，notice有相同用法的动词有hear，see，think，watch等。(2)我们可以用“疑问词+动词不定式”将宾语从句转换成简单句。如：I do not know what l will do tomorrow.I do not know what to do tomorrow.我不知道我明天要做什么。注意：疑问词why不能和动词不定式连用。用“疑问词+动词不定式”将宾语从句转换成简单句的前提是宾语从句的主语和主句的主语一致，且主语的谓语动词通常是know，remember，forget，learn等。(3)我们可以用“动词不定式”将结果状语从句或目的状语从句转换成简单句。如：He is so young that he cant go to school. He is too young to go to school.他年纪太小，还不能去上学。注意：用“动词不定式”将结果状语从句或目的状语从句转换成简单句的前提是从句的主语和主句的主语一致。结果状语从句sothat的结构可以用tooto或(not)enough to来转换；目的状语从句可以用in order to来转换。2我们可以用介词短语把状语从句转换成简单句；我们可以用介词把宾语从句和定语从句转换成简单句。如：She started to learn drawing when she was sevenShe started to learn drawing at the age of seven她七岁开始学画画。(1)我们可以用介词短语把状语从句转换成简单句。如：He could not go to the party because he had too much homework.He could not go to the party because of too much homework.因为他有太多的家庭作业，所以他不能去聚会。注意：转换时要注意时态和意思的一致性和准确性。(2)我们可以用介词把宾语从句转换成简单句。如：The photos remind me that I travelled to the UK five years ago. The photos remind me of my trip to the UK five years ago.这些照片让我想起我五年前去英国的旅行。注意：常用的一些动词和介词的搭配有：remind somebody of使某人想起be surecertain about对确信(3)我们可以用介词把定语从句转换成简单句。如：Do you know the girl who is holding two books in her hand? Do you know the girl with two books in her hand?你认识那个手里正拿着两本书的女孩吗？【考点精练】一、单项选择( )1. (2020随州) -What do you think of the environment here? - Wonderful! _ of the land _ covered with trees and grass. A Two-fifths; is B. Two-fifth; is C. Two-fifths; are D. Two-fifth; are( )2. (2020黔西南)Mr Green is very happy because he is satisfied with his students work today.（选出与画线部分意思相同或相近的一项） A. is moved by B is good for C. is fond of D. is pleased with( )3. - _ that China has the largest number of mobile phone users. -I believe so. It seems everyone has one. A. Someone said B. They told me C. It is said DI was told( )4. (2020济南)Mr Cooper is_ tired _do anything this morning. Aso; that Btoo; to C both; and Dso; as二、根据句意及中文提示完成单词1. The patient washed down a _（药片）with water.2. Our planet, the Earth, is becoming more and more crowded and_（被污染的）3You cant make a_（杂乱）of it三、用所给单词的适当形式填空1. The number of crime is still increasing_ (rapid).The government should take action to prevent lt.2.It is said that_ (electric) dollars will be popular in the future. They will be stored in the e-bank3. Is that a real_ (possible)?I cant believe my ears.4. Goldfish can only rememb