《人教版8年级英语下unit7知识点词组及练习》由会员分享，可在线阅读，更多相关《人教版8年级英语下unit7知识点词组及练习（7页珍藏版）》请在金锄头文库上搜索。
1、Unit7 whats the highest mountain in the world?一词性转换 deep (形)“深的”-depth（名）“深度” long (形)“长的”-length（名）“长度” high（形）“高的”-height（名）“高度” weigh（动）“重量是”-weight（名）“重量” tour（名）“旅行”-tourist（名）“游客” include（动）“包括”-including（介）“包括”remain（动）“保持”-remaining（形）“剩余的”excite（动）“使.兴奋”-excitement（名）“兴奋”protect（动）“保护”-prot
2、ection（名）“保护”achieve（动）“完成”achievement（名）“成就”success（名）-succeed（动）-successful（形）“成功的”danger（名）“危险”-dangerous（形）“危险的”-endanger（动）“危及”-endangered（形）“濒危的”keep（动）“保持”-keeper（名）“饲养员”ill（形）“生病的”-illness（名）“疾病”二、重要短语1.over=more than 超过2. be in danger 处于危险之中3. feel free to do sth. 随意地做某事4. as far as I know
3、据我所知5. man-made objects 人造物体6. part of. . 的组成部分7. the highest mountain 最高的山脉8. in the world 在世界上9. any other mountain 其他任何一座山10. endangered animals 濒危动物11. run along 跨越 12. freezing weather 冰冻的天气13. take in air 呼吸空气14. the firs t people to do sth. 第一个做某事的人15. in the face of difficulties 面临危险16. give
4、 up doing sth. 放弃做某事17. achieve one s dream 实现某人的梦想18. the forces of nature 自然界的力量19. reach the top 到达顶峰20. even though 虽然;尽管21. at birth 在出生的时候22. be awake 醒着23. run over with excitement 兴奋地跑过去24. walk into sb. 撞到某人25. fall over 摔倒26. take care of 照顾;照料27. every two years 每两年28. cut down the forest
5、s 砍伐林木29. the importance of saving these animals 拯救这些动物的重要性301） whats the population of（问人口的数量）2）用big、large、small修饰人口多少不能用many/much修饰population3)population作主语由它的含义决定谓语31.protect.from 保护.免受32.succeed in doing sth. 成功做某事33.up to 达到34.remaining+名=名+left“剩余的”35. die from 因而死36.or so 大约三、重点句型1. It is -ad
6、j. + (for sb. ) to do sth. 做某事对某人来说是It is also very hard to take in a ir as you get near the top.当你接近山顶时，连呼吸都会困难。2. . . . is because.One of the main reasons is because people want to challenge themselves in the face of difficulties. 其中的一个主要的原因是人们想要在面临困难时 挑战自己。3. show that（宾语从句）The spirit of these cl
7、imbers shows us that we should never give up trying g to achieve our dreams. 这些登山者的精神向我们证明：我们永远都不应该放弃实现自己的梦想。4. How high / deep /. . . is . ? How high is Qomolangma? 珠穆朗玛峰有多高？5. Although A lthough Japan is older than Canada，it is much smaller.虽然日本比加拿大有更悠久的历史，但是日本比 加拿大小多了。6. sb. spend time / money do
8、ing sth. 某人花做某事Adult pandas spend more than 12 hours a day eating about 10 kilos of bamboo.成年大熊猫一天要花1 2 个多小时的时间吃大约四语法：形容词、副词的比较级和最高级一 形容词的用法 1 形容词+名词 a beautiful girl 2 不定代词+形容词 something important 3 make/keep+人/物+形容词 make you happy 4 the +形容词表示一类人 the old 5 be +形容词（ill/glad/asleep/afraid/alive/alon
9、e/awake只能放在be后，不能修饰名词） -ed (修饰人）：excited/interested/surprised/ 6 -ing(修饰物）：exciting/interesting/surprising/ 7形容词修饰名词的排列顺序 E.g. A good tall young English girl 二 副词的用法副词（adverb，简写为adv）是一种用来修饰动词、形容词、全句的词，说明时间、地点、程度、方式等概念的词。副词是一种半虚半实的词。副词可分为：地点副词、方式副词、程度副词、疑问副词和连接副词。副词连用顺序：程度副词+方式副词+地点副词+时间副词。 1 动词+副词 H
10、e works hard. 2 名词+副词 The villagers there are busy getting in wheat 3 副词+形容词 Its rather easy, I can do it. 4 频度副词+动词 I often help him these days. 5 情态动词和助动词+频度副词 The new students dont always go to dance. 三 形容词和副词的等级 1. A+动词 as +形容词/副词原级+as +B “A与B 一样.” 2. A+动词 （否定）+as/so +形容词/副词的原级+as+B “A不如B” 3. A
11、+动词 +形容词/副词比较级+than+B “A 比B 更.” 4. A +动词+the +形容词/副词最高级 +范围 “A是最.”四 比较级的特殊用法 1 比较级+and+比较级 （单音节） “越来越.” worse and worseMore and more +原级 （多音节） more and more beautiful 2.the +比较级，the+比较级 “越.越. the more,the better. 3.the+比较级+ of the two “两者中较.那个” he is the taller of the two.五最高级的特殊用法 1. A +动词+one of +
12、the +最高级+名词复数+of/in短语“A是最.之一” 2 the +序数词+最高级+单数名词“第几.六 等级间的转化1同级和比较级的同义句转换表达“A不如B”，用A not+as/so+原级+as+B。这辆车不像那辆车一样贵。This car _ _ _（expensive） that one. =This car is _ _ / than that one. =That car is _ _ than this one.2比较级和最高级的同义句转换He is the tallest boy in his class.=He is taller than any other boy i
13、n his class.结构:A +动词+the +形容词/副词最高级 +范围 = A+动词+比较级+than any other +单数名词+范围七 修饰语1比较级前可用much / a lot / far( 得多)，a little（稍微）, even（甚至）等表示程度2 very、quite，so ,too+形容词原级八练习题Exercises for new words（生词专练）. Write down the right word form requested in the brackets.（根据括号内的要求，写出单词的正确形式。）fortable(反义词) _2.dish (名
14、词复数) _3.behave (名词) _4.polite (反义词) _5.Asia（形容词）_6.break (动词的过去式) _. Fill in the blank with the right verb form.(用所给词的正确形式填空。)1. I was_ (annoy) when he shouted at me.2. Would you mind _ (get up) earlier? Its eight oclock.3. What would you like, Peter? Please_ (order) them yourself.4. Dont worry! Ill ask Mr. Li_ (mend) it.5. If you_ (not go) with me, I will go myself.Exercises
