课时08.八年级上册 Unit 4-中考英语四轮总复习（仁爱版）
展开课时08.八年级上册 Unit 4
学习目标：1.单词背默2.词汇拓展3.短语背默4.句型背默5.高频考点突破 | ||
单 词 背 默 | 1.天，天空(n.)________ 2．河，江(n.)________ 3．清澈的；明白清楚的，明显的；晴朗的(adj.) 移走，清除(v.)________ 4．马(n.)________ 5．瘦的；薄的；稀的(adj.)________ 6．茂密的；厚的；浓的(adj.)________ 7．森林(n.)________ 8．地，地面(n.)________ 9．覆盖，遮羞；掩盖(v.) 盖子；罩(n.)________ 10．地球；土，泥；(大地)(n.)________ 11．表面(n.)________ 12．控制(v.&n.)________ 13．木头，木材(n.) 树木，森林(pl.)________ 14．原因，理由，解释(n.) 推理，推断(v.)________ 15．竹(n.)________ 16．陆地；土地(n.) 登岸(陆)；降落(v.)________ 17．地震(n.)________
| 18.失火，火灾；火(n.)________, 19.级别；水平，程度(n.)________ 20．中间，中央，中心(n.)________ 21．整体的，全部的(adj.) 整个，整体(n.)________ 22．军队(n.)________ 23．在线，联网(adv.) 在线的，联网的(adj.)________ 24．资料；信息(n.)________ 25．语言(n.)________ 26．网站，网址(n.)________ 27．完美的；最佳的(adj.)________ 28．正确的；恰当的(adj.) 改正，纠正，修正(v.)________ 29．搜索，搜查(v.&n.)________ 30．结果，后果；成绩，得分(n.)________ 31．语法(n.)________ 32．字典，词典(n.)________ 33．快乐，愉快，满意(n.)________ 34．知识，学问(n.)________
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词 汇 拓 展 | 1.nature(n.)自然；性质→________(adj.)自然的 2．sheep(n.)羊→________(复数) 3．wet(adj.)湿的，潮湿的→________(比较级)→________(最高级)→________(反义词)(adj.)干燥的→________(n.)吹风机；干衣机；干燥剂 4．die(v.)死亡→________(n.)死；死亡 5．protect(v.)保护→________(n.)保护 6．feed(v.)喂养，饲养→________(过去式/过去分词) 7．missing(adj.)失踪的，找不到的，丢失的；缺少的→________(v.)丢失；思念 8．sad(adj.)难过的；悲哀的→________(n.)悲伤；难过；痛苦 9．shake(v.)摇动，(使)颤动；抖(掉)→________(过去式)→________(过去分词)→________(现在分词) 10．understand(v.)理解，懂→________(过去式/过去分词)→________(adj.)善解人意的；体谅人的 11．appear(v.)出现；看来；好像→________(n.)出现；外貌，外观→________(反义词)(v.)消失 12．send(v.)派遣；打发；安排去→________(过去式/过去分词) 13．cheap(adj.)便宜的；廉价的→________(近义词)→________(反义词)(adj.)昂贵的，花钱多的 14．true(adj.)确实的，真的；真正的→________(n.)实情；事实 15．improve(v.)改进，改善→________(过去式/过去分词)→________(现在分词)→________(n.)改进；改善 16．drop(v.)落下；掉下→________(过去式/过去分词)→________(现在分词)
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短 语 背 默 | 1.成千上万，几千____________ 2．灭绝；消失____________ 3．以……为食____________ 4．越来越少____________
| 5．处于危险状态____________ 6．面对面____________ 7．查阅____________ 8．沉迷于……；专心致志于……____________
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句 型 背 默 | 1.I think the countryside is ________ ________ ________ the city, too.我认为乡下也比城市更安静。 2．I think the sheep are ________ ________ ________ ________．我认为绵羊是所有动物当中最漂亮的。 3．The pigs must be ________ ________ and ________ animals on the farm.猪肯定是农场里最胖、最懒的动物。 4．________ do you ________ ________， plants ________ animals？你更喜欢哪个，植物还是动物？ 5．The plants in the forests ________ ________ ________ the air ________ and ________．森林里的植物帮助空气更清新、更干净。 6．________ ________ can be dangerous.跑出去会很危险。 7．Remember, ________ ________ ________ thing is ________ ________ calm.记得，最重要的事是保持冷静。 8．________ you are out of doors, ________ ________ clear areas.如果你出门，移动到干净的区域。 9．The Internet ________ the world ________．互联网使世界变小了。 10．It also ________ us ________ ________ information ________ ________．它也帮助我们更快地找到信息。
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高频考点突破
考点 1 I like it very much because the air is fresher, the sky is bluer and the rivers are clearer there. 我非常喜欢农村是因为那儿的空气更新鲜，天更蓝，河流更清澈。
(1)表示两个事物的比较时用比较级，常用“比较级＋than”结构。变比较级时单音节词和部分双音节词一般在词尾加－er。在两种事物之间做选择时也用比较级。
(2)
考点2 I think the sheep are the nicest of all. 我认为羊是所有(动物)当中最好的。
sheep意为“绵羊”，其复数形式为原形。a black sheep “害群之马；败家子”。
三者或三者以上的事物相比较时用最高级。最高级前要加the。后常接由in或of构成的比较范围。在三种或三种以上的事物之间做选择时也用最高级。
1．This book is the most interesting of all.(改为同义句)
This book is ________ ________ ________ any other book.
考点3 Rainforests cover 6% of the earth's surface. 雨林覆盖着6%的地球表面。
1．地上覆盖着雪。(完成译句)
The ground was ________ ________ snow.
考点4 Without rainforests, many beautiful plants and animals would die out. 没有雨林，许多漂亮的植物和动物将灭绝。
1．如果人们不保护大熊猫，他们将灭绝。(完成译句)
If people don't protect the pandas, they will ________ ________.
考点5 But now, rainforests are becoming smaller and smaller, so we should protect them. 但是现在雨林(面积)正变得越来越小，因此我们应该保护它们。
protect意为“保护”，其对应的名词为protection。protect ... from “保护……免遭……”；protect the environment “保护环境”。
1．我们在保护环境方面做得够吗？(完成译句)
Are we doing enough ________ ________ the environment.
考点6 But now they have less and less land to live on. 但是现在它们有越来越少的陆地居住了。
less作形容词，意为“更少的；较少的”，修饰不可数名词。还可以作副词，意为“更少地；较少地”，修饰动词。常见短语：less and less “越来越少”；less than “不到；少于”。
less | 为little的比较级，后接不可数名词。little的最高级为least。 |
fewer | 为few的比较级，后接可数名词复数。few的最高级为fewest。 |
1．他们由陆路到达上海。(完成译句)
They arrived in Shanghai ________ ________.
考点7 fire 火
1．最后消防队员们扑灭了大火。(完成译句)
In the end the firemen ________ ________ the ________.
考点8 The danger is not over when the strong shaking stops. 当强烈震感停止时，危险并没有结束。
shake作“摇动，使颤抖”讲，过去式为shook，过去分词为shaken。shake hands with sb. “和某人握手”； shake one's head “摇头”。
1．在中国，当人们第一次见面时，他或她总是和你热情地握手。(完成译句)
In China, when people meet you for the first time, he or she always ________ ________ ________ you warmly.
考点9 turn off the gas and lights 关上煤气和灯
1．收音机太吵了，请把它关上。(完成译句)
The radio was too noisy. Please ________ ________ ________.
2．你关上灯了吗？(完成译句)
Have you ________ ________ the light?
考点10 sent the army to help (八上P96)派遣军队帮忙
send意为“派遣；打发；发送”，其过去式、过去分词均为sent。常见短语：send sb. sth.＝send sth. to sb. “寄给某人某物”；send for “派人去请”； send up “发射”；send out “放出；发出”；send away “开除；解雇”； send an e－mail “发送电子邮件”。
1．He sent me a letter yesterday.(改为同义句)
He ________ a letter ________ me yesterday.
2．咱们给他寄张生日贺卡吧。(完成译句)
Let's ________ a birthday card ________ him.
考点11 Everyone can post information, and not all of it is true. 每个人都可以在网上发布信息，但这些信息并不都是真实的。
1．坚持努力学习，你的梦想有一天会成为现实。(完成译句)
Keeping work hard, and your dream will ________ ________ one day.
考点12 Your search results can be very interesting. 你的搜查结果可能很有趣。
search作动词或名词，意为“搜索；搜查”。指对某人、某物或某个场所进行搜查。in search of “寻找”； search for “搜寻”。
1．警方正在寻找失踪的男孩。(完成译句)
The police are ________ ________ ________ the missing child.
考点13 Finally, it is possible to look up new words in an online dictionary. 最后，在网上字典中查新单词是可能的。
look up意为“查阅”，跟代词作宾语时要放在中间。相关短语有：
1．你能教我如何查字典吗？(完成译句)
Can you teach me how to ________ ________ a word in a ________？
随堂演练
一．用括号内所给词的正确形式填空。
1．It was with great ________(sad) that we learned of his death.
2．She ________(shake) him to wake him up.
3．He's already ________(feed) his pet dog.
4．He's devoted his whole life to the ________(protect) of the rare animals.
5．David watched her car until it ________(appear) from view.
6．I ________(drop) some new clothes onto wet paint.
7．She ordered coffee to be ________(send) up.
8．It's not ________(nature) for a child of his age to be so quiet.
9．I'm not very good at German, but I can make myself ________(understand)．
10．I saw a flock(群) of ________(sheep) when the car passed through a village.
二．单项选择
1．Searching the Internet is fun, ________ it's also a waste of time.
A．so B．or C．and D．but
2．—I don't know the meaning of the word.
—Don't worry. Let's ________ in the dictionary.
A．look for it B．look it for C．look up it D．look it up
3．—My baby daughter will be much ________ in this red dress.
—Sure she will.
A．beautiful B．more beautiful C．most beautiful D．the most beautiful
4．Ladies and gentlemen, our plane will ________ in a minute. Please take your seats.
A．get off B．put off C．take off D．turn off
5．Is it ________ that a plane ________ on an island?
A．true; landed B．real; landed C．real; reached D．true; reached
6．What he said made us ________. So we decided to work harder later on.
A．angry B．angrily C．happy D．happily
7．—Who runs ________， Betty or Tim?
—Tim. He has won many prizes in the sports meeting.
A．fast B．Faster C．slow D．slower
8. The firefighters came in time and ________ the fire quickly.
A．put away B．put out C．turned on D．turned down
9．—Could you tell me ________？
—The red one on Gina's desk.
A．what color coat should I wear
B．whose coat is that one
C．where I should put the coat
D．which coat I should wear
10．It's nice to keep ________ touch with our close friends when we're free.
A．at B．from C．in D．out
三．完形填空
“The grass looks greener on the other side of the fence.” That's an old __1__ in English. It means other places often look better, more interesting than the place __2__ you live. Some people worry __3__ young Chinese are beginning to feel that way. They see young Chinese ignoring (忽视) Chinese culture and, instead, __4__ Japanese cartoon books, watching Korean soap operas and even celebrating western holidays.
Foreign books and soap operas are good, __5__ Chinese writers and actors are just as good. As for holidays, Christmas is nice, but it can __6__ have the meaning for Chinese that Spring Festival has, and the West has nothing to compare with Mid－autumn Festival. And let's not forget the part of Chinese culture I like best：__7__ friendliness. Not all countries are as __8__ as China.
It's good to enjoy other cultures and to learn __9__ them, but they cannot replace your own culture. It's good to look on the other side of the fence, but __10__ you take a good long look. You will find that the grass isn't always greener on the other side of the fence.
1．A.saying B．words C．voice D．talk
2．A.why B．when C．where D．how
3．A.if B．that C．what D．whether
4．A.buy B．refusing C．refused D．buying
5．A.but B．so C．or D．because
6．A.always B．ever C．still D．never
7．A.it B．they C．its D．their
8．A.warmer B．warm C．cold D．colder
9．A.from B．with C．to D．over
10．A.make up B．make sure C．make up of D．be sure to
四．阅读理解
Dust storms appear when strong wind blows sand and dirt from a dry surface. Strong dust storms may cause deaths, so you should know how to protect yourself from dust storms.
Be careful of dust storm warnings
Dust storms very probably happen on hot summer days, and it's not safe for people to travel during this period. So you should listen to the local TV or radio before travelling, and consider changing or giving up your trip if dust storms are predicted.
Be prepared
If you are in a place where storms happen often, carry a mask to keep dust and dirt away from your face, and a pair of glasses to protect your eyes.
Stay inside
Do not move around when a dust storm comes, as you will not be able to see hidden dangers. So if you're in a house, don't go out and just stay inside.
Protect yourself from flying objects
Cover your body as much as possible in a dust storm. A strong wind of dust storms can carry heavy objects, so you should try to stay low, and close to the ground, and protect your head with your arms or a backpack.
1．What should you do before you travel according to the passage?
A．Pack your backpack.
B．Bring some money with you.
C．Listen to the local TV or radio.
D．Bring enough money.
2．We can learn from the passage that ________.
A．it is Safe to travel on hot summer days
B．people should stay inside when a dust storm comes
C．a strong wind of dust storms can't carry heavy objects
D．dust storms very probably happen on winter
3．The underlined word “dirt” mentioned in the first paragraph means ________.
A．烂泥 B．尘土
C．丑闻 D．干旱
4．What is the main idea of this passage?
A．How to predict dust storms.
B．How to reduce (减少) dust storms.
C．How to protect yourself from dust storms.
D．How to protect environment.
五．短文填空
Once there lived a rich man __1__ wanted to do something for the people of his town. __2__ first he wanted to find out whether they deserved his help.
In the centre of the main road into the town, he placed __3__ very large stone. Then he __4__ behind a tree and waited. Soon an old man came along with his cow.
“Who put this stone in the centre of the road？” said the old man, but he did not try to remove the stone. Instead, with some difficulty he passed around the stone and continued on his way. __5__ man came along and did the same thing; then another came, and another. All of them complained about the stone but didn't try to remove __6__. Late in the afternoon a young man came along, he saw the stone, __7__ to himself “The night will be very dark. Some neighbors will come along later in the dark and will __8__ against the stone.”
Then he began to move the stone. He pushed and pulled with all his strength to move it. How great his surprise was at last! Under the stone, he found a bag of money.
1．________ 2.________ 3.________ 4.________5．________ 6.________ 7.________ 8.________
六．短文填空
阅读下面短文，根据语境、音标或所给单词的提示，在每个空格内填入一个恰当的词，要求所填的词意义准确、形式正确，使短文意思完整、行文连贯。
Call for action to save wildlife
Humans share Earth with many 1. (difference) kinds of wildlife. However, many of our animal and plant friends may not be around for much 2. (long). According to the first comprehensive(全面的) report on biodiversity(生物多样性) released by the United Nations in May, 1 million of Earth's 8 million species are endangered 3. /In'kluːdI/ amphibians, marine mammals and insects.
Humans are the main to blame for the danger. According to 4. report, the world's 5. (人口) has more than doubled (from 3.7 to 7.6 billion) in the last 50 years. Humans have used more a third of the world's land and 75 percent of freshwater 6. /sə'plaiz/ to grow crops and keep livestock (牲畜). As a result, there are fewer habitats (栖息地) and fewer natural resources available as 7. as more pollution.
The evidence is clear: The future will be bad for us 8. we don't act now. There is no future for us 9. nature. To deal with the problem, many countries have taken 10. /'ækʃn/. For example, China has banned the use of tiger bones and ivory trade.
