新版新目标英语八下unit78.docx
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新版新目标英语八下unit78.docx
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新版新目标英语八下unit78
Unit7
*固定搭配
1. as big as 与……一样大
2. one of the oldest countries
3. feel free to do sth. 随意地做某事
4. as far as I know 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 其他任何山
10. of all the salt lakes 在所有咸水湖中
11. run along 跨越… …
12. freezing weather 冰冻的天气
13. take in air 呼吸空气
14. the first people to do sth.第一个.人
15. in the face of difficulties 面临危险
16. give up doing sth. 放弃做某事
17. achieve one’ s dream 实现梦想
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
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 forests 砍伐林木
29. endangered animals濒危动物
30. fewer and fewer pandas
31. be in danger 处于危险之中
32 the importance of saving the animals
保护动物的重要性
*用法集萃(形容词、副词比较级和最高级)
1.形容词、副词比较级和最高级有规则变化和不规则变化
(a)规则变化
1)一般,单音节或双音节的形容词(或副词)比较级+er ,最高级+est
如:
clever-cleverer-cleverest few-fewer-fewest small-smaller-smallest
2)以e结尾的词,比较级+r,最高级+st 即可
如:
nice-nicer-nicest cute-cuter-cutest large-larger-largest
3)以辅音字母+y结尾的变y为i+er或est
如:
early , busy , heavy , dirty , lazy . 也如此。
4)双写最后一个辅音字母+er 或 est的词同学要用心去记。
1. fat-fatter-fattest 2. thin-thinner-thinnest 3. hot-hotter-hottest
4. red-redder-reddest 5. wet-wetter-wettest 6. big-bigger-biggest
5)多音节和部分双音节的词需要在形容词原级前加more/themost
如:
beautiful -more beautiful - the most beautiful
双音节的词如:
careful-more careful -the most careful useful -more useful -the most useful.
少数单音节词也是这样如:
pleased-more pleased -the most pleased tired-more tried -the most tired
(b)不规则变化:
good/well—better—best bad-worse - worst many/much—more—most
far—further—furthest far-farther—farthest old—elder —eldest (长幼)
old—older—oldest(新旧) little-less-least
2.常见用法
形容词+名词 a beautiful girl
动词+副词 He works hard.
副词+形容词 It's very easy, I can do it.
副词+副词Herunsveryfast.
(1)形容词或副词的原级
标志词very,so,too,quite,rather
as...as...
more/themost+原级
(2)形容词或副词的比较级
标志词abit,alittle,rather,much,far,alot,agreatdeal,any,still,even.
than
more and more +原级 (多音节)
the +比较级,the+比较级 “越.....越...."
(3)形容词或副词的最高级
one of +the +最高级+名词复数
ofall+名词复数最...之一”
the +序数词+最高级+单数名词“第几..."
3.China has the biggest population in the world. 中国有世界上最多的人口。
(1). population是集体名词,没有复数形式。
当它作主语表示整体概念时,其后的谓语动词用单数形式。
E.g.:
The population of China is 1,300,000,000. 中国的人口为13亿。
(2). 指人口“多”或“少”,一般用large或small来表示。
由于population为不可数名词,因此不能用many或(a) few来修饰。
E.g.:
The population of the USA is smaller than that of China.
(3). 提问“有多少人口”,用what或how large,而不用how many或how much。
E.g.:
What’s the population of China?
中国有多少人口?
How large is the population of Beijing?
北京有多少人口?
4.Qomolangma is ___ than any other mountain in the world.
【解析】 “any other +可数名词的单数” 任何其他的, 通常用于比较级,多用于同一范围内相比较。
Shanghai is bigger than any other city in China.
【用法2】 “any other +可数名词单数” 可与 “the other + 可数名词复”互换
Lucy is more careful than any other student in her class.=Lucy is more careful than the other students in her class.
5. How long is the wall?
长城有多长?
【解析】how long 多长;多久
⑴ 对长度提问
⑵ 对时间提问,常用for或since引导的时间状语来回答。
【2013上海2】—_______ have you been in the sports club?
—Since the first month I came to the school
A. How old B. How long C. How much D. How soon
6..The main reason was to protect their part of the country.
【解析】 protect v “保护”
protect sb./ sth from ...保护某人/ 某物使其不受……
7. As you can see , it’s quite tall and wide. 正如你看到的,长城非常高也非常宽广。
【解析】as ① conj.像……一样,正如 (用来引导状语从句)
② prep. 作为
【2011山东】31. We’ll have dinner at QianxiHotel, which is famous ___ its food.A. of B. to C. for D. as
8. As far as I know, there are no man-made objects as big as this.
【解析】as far as I can remember 据我所记得的
as far as I can see 依我所见
9. Of all the mountains , Qomolangma rises the highest and is the most famous.
(1) be famous for 因……而著名 (某人因某种知识、技能或特征而出名)
(2) be famous as 作为…….而出名 (某人以某种身份而出名)
( )Einstein was famous ____ a great scientist.
A. for B. as C. like D. because
( ) Suzhou is famous ____ a beautiful city in our country.
A. to B. for C. as D. of
10.More serious difficulties include freezing weather conditions and heavy storms.
【解析】include v 包括 → including prep 包括(放在被包括的对象之前)
They have many pen pals ____________(include) Lucy.
11.It is also very hard to take in air as you get near the top.
【解析】take in 吸入; 吞入take after(外貌)相像take off 起飞,脱下
take away 拿开take down 写下take it easy 别紧张
take photos照相 take care of 照顾,照料
12.The first Chinese team did so in 1960 , while the first woman to succeed ......
【解析1】while conj. 然而 (连接并列句)
conj . 当......的时候,(引导时间状语从句)
【解析2】succeed v 成功 →success n →successful adj. →successfully adv
◆succeed in doing sth 成功地做某事
13.Why do so many climbers risk their lives?
【解析】risk one’s life to do sth 某人舍命做某事
There is a risk of sth/ doing sth 有(做)某事的危险
14One of the main reasons is because people want to challenge themselves in the face of difficulties. 最主要的原因之一是因为人们在面临困难的时候想挑战自我
【解析】challenge v/n 挑战face a challenge 面临挑战
【解析】In the face of 面对
(1). In the face of 中face为名词,意思是“脸”。
E.g.:
We are in the face of the difficulty decision. 我们面临一个艰难的抉择。
(2). face作动词,意思是“面临,面对”。
be faced with意思是“面临”
She is very young but she can face the difficulty with courage.
15....that we should never give up trying to achieve our dreams.
【解析】achieve v 获得;达到; 实现 → achievement n 完成; 成绩
achieve one’s dream = one’s dream come true实现某人的梦想
16. It also shows that humans can sometimes be stronger than the forces of nature. 它还告诉我们, 人类有时候比自然的力量更强大。
【解析】human n 人;人类
force sb. to do sth 强迫某人做某事
17. The elephant weights many times more than this panda.
【解析】weigh vt. 重量是........; 称……的重量 → weight n 重量;体重
【解析】many times 许多倍 last time 上次 the first time 第一次 next time下次
18.A panda can live up to ___ to ____ years.
【解析】live up to 活到„„岁时 up to +数量词 达到 (某数量、程度等)19. Lin and the other panda keepers are preparing milk for the baby pandas’breakfast. 【解析】One.... The other ... (两者中)一个......, 另一个........
the others=the other +复数名词
【解析】prepare…for… =get ready for 为……准备…… .
prepare to do sth.表示"准备做做某事
20. At 9:
00 a.m, they find that most of the babies are already awake and hungry.
【解析】awake adj. 醒着的 只作表语不作定语 (反义词)asleep 睡着的
( ) He fell ____ early last night, and he was ___ early this morning.
A. sleep; wake B. asleep; wake C. asleep; awake D. sleep awake
21.run over跑过来 run →ran→ run→ running → runner 赛跑的人
【短语】run after 追逐,追求 run away from 跑掉;逃避
run out (某物)被用完 run out of 用完(某物) run into 无意间碰到
【解析】with excitement 激动地,兴奋地 to one’s excitement 使某人兴奋的是
【解析】walk into表示“(走路时意外地)撞上”。
fall over 摔倒,倒塌
22.pandas do not have many babies,maybe only one every two years.
【解析】every two years =everyotheryear每两年
23.The baby often die from illness and do not live very long.
【解析】】die v. → death n. →dead adj. 死的 → dying adj. 将死的;垂死的
⑴ die from + 外因 死于……,主要指事故等方面的外部原因。
⑵ die of + 内因 “因„„而死” 主要指疾病、衰老、情感等自身原因
⑶ die out (家族、物种等)灭绝;绝迹
24. Adult pandas spend more than 12 hours a day eating about 10 kilos of bamboo.
【解析】◆sb. +spend +时间/钱+(in) doing sth spend +时间/钱+on sth
◆sb.+ pay + 钱+for sth
◆sth cost sb. +钱 某物花费某人多少
◆It takes /took sb. some time to do sth. 做某事花费某人多长时
25. cut down 砍倒,减少 cut up 切碎 cut off切断,停止
26. Another 200 or so live in zoos or research centers in China and other countries.
【解析】another 同类事物(三个以上)的另一个
some... others 一些,另一些
one ... the other.... 一个......另一
other+复数名词
27.remain的用法
(1).remain为不及物动词,意为“剩下,还有”。
E.g.:
A few problems remain
(2).remain作连系动词,意为“一直保持,仍然处于某种状态”,后面可接形容词、名词、动词-ing形式、动词-ed形式,介词短语等作表语。
28. save的用法
Vt. 救,拯救; He saved the boy from the fire.
Vt. 储蓄,节省; She saved her strength for the last minutes of the race.
Vt. 省去,免去;That will save us a lot of trouble.
( )1. I think science is ___ than Japanese.
A.much important B.important C.much more important D.more much important
( ) 2 This pencil is_______ than that one.
A. longest B. long C. longer D. as long
( ) 3 These children are ______ this year than they were last year.
A. more tall B. more taller C. very taller D. much taller
( ) 4 It was very hot yesterday, but it is_____ today.
A. even hotter B. more hotter C. much more hot D. much hot
( )5 Our classroom is______ larger than theirs.
A. more B. quite C. very D. much
( ) 6 Maths is more popular than______.
A.any other subject B.all the subjects C.any subject D.other subject
( ) 7 China is larger than ______ in Africa
A.any other country B.other countries C.the other country D.any country
( ) 8 Tom is stronger than _____ in his class.
A. any other boy B. any boys C. any boy D. other boy
( ) 9 When spring comes, it gets______.
A.warm and warm B.colder and colder C.warmer and warmer D.shorter and shorter
( ) 10 The fifth orange is____ of all. Give it to that small child.
A. big B. bigger C. the bigger D. the biggest
( ) 11 At last he began to cry _____.
A. hard and hard B. more hard and more hard
C. harder and harder D. less hard and less harder
( ) 12 When spring comes the days get ______ and nights ______.
A.short; long B.long; short C.longer; shorter D.shorter; longer
( )13_____ I look at the picture, ______ I like it.
A. The best;the more B.The more;the lessC.The more;less D.More;the more
( )14_____ he read
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