人教版八年级下册英语Unit 7知识点梳理及语法讲义（教师版）

这是一份人教版八年级下册英语Unit 7知识点梳理及语法讲义（教师版），共19页。学案主要包含了用法详解，归纳总结，即学即用，拓展延伸，易混辨析，记忆口诀，参考范文等内容，欢迎下载使用。

（一）完成单词梳理：
名词：1. square 平方；正方形 2. meter 米；公尺 3. desert 沙漠
4. ppulatin 人口；人口数量 5. Asia 亚洲 6. turist 旅行者；观光者
7. wall 墙 8. achievement 成就；成绩 9. cnditin 条件；状况
10. frce 力；力量 11. nature 自然界；大自然 12. cean 大海；海洋
13. birth 出生；诞生 14. bamb 竹子 15. keeper 饲养员；保管人
16. excitement 激动；兴奋 17. illness 疾病；病 18. gvernment 政府；内阁
19. whale 鲸 20. il 油；食用油；石油 21. prtectin 保护；保卫
动词：1. prtect 保护；防护 2. include 包括；包含 3. succeed 实现目标；成功
4. achieve 达到；完成；成功 5. weigh 重量是……；称……的重量
形容词：1. deep 深的；纵深的 2. amazing 令人惊喜（或惊叹）的
3. ancient 古代的；古老的 4. wide 宽的；宽阔的
5. man-made 人造的 6. suthwestern 西南的；西南方向的
7. thick 厚的；浓的 8. freezing 极冷的；冰冻的
9. endangered 濒危的 10. awake 醒着
11. wild 野生的 12. huge 巨大的；极多的
兼类词：1. tur （n/v）旅行；旅游 2. challenge （v/n）挑战；考验
3. adult （adj）成年的；成人的（n）成人；成年动物
4. research （n/v）研究；调查

（二）词汇变形小结：
deep 深的；纵深的(adj.) →____depth_____ (n.)深度
Asia 亚洲(n.) →____Asian_____ (adj.)亚洲的；亚洲人的
tur 旅行；旅游(n./v.) →____turist_____ (n.)旅行者；观光者
amaze 使吃惊(v.) →___amazing____ (adj.)令人大为惊奇的 →___amazed_____ (adj.)吃惊的；惊奇的
wide 宽的；宽阔的(adj.) →____widely_____ (adv. 广泛地)
achievement 成就；成绩(n.) →____achieve____ (v. 实现)
include 包括；包含(v.) →___including____ (prep.)包括
freeze （使）冻结(v.) →___freezing_____ (adj.)极冷的；冰冻的
succeed 成功(v.) →___success____ (n.)成功 →__successful__ (adj.)成功的 →__successfully_ (adv.)成功地
prtect 保护；防护(v.) →___prtectin____ (n.)保护
awake 醒着(adj.) → ____wake______ (v.)醒来
illness 疾病；病(n.) →______ill______ (adj.)生病的；有病的
weigh 重量是……；称……的重量(v.) →____weight____ (n.)重量
keep 饲养；保持(v.) → ___keeper_____ (n.)饲养员；保管人
excitement 激动；兴奋(n.) →___excite_____ (v.)使激动；使兴奋 →___excited___ (adj.)激动的；兴奋的
→___exciting____ (adj.)令人激动的；令人兴奋的
bamb竹子(n.) →___bambs____ (复数)
nature 自然界；大自然(n.) →____natural_____ (adj.)自然的
【练一练】用所给词的适当形式填空
The cinema is t ___freezing____ (freeze), s I need t wear a sweater.
His dg died because f a kind f serius ____illness_____ (ill).
He lves animals and his dream is t be an animal ____keeper_____ (keep).
All f us jumped up with ___excitement___ (excite) when we heard the gd news.
The research center made thirty rules n whale ___prtectin____ (prtect).
T finish the wrk n time, Mr. Green drank sme cffee t keep himself ____awake_____ (wake).
Hangzhu will be the third Chinese city t hst the ___Asian_____ (Asia) Games after Beijing and Guangzhu.
Althugh Lucy tried her best t lse weight, she didn’t ___succeed____ (success).
On weekends, many peple g t the frest and enjy themselves in the ____natural____ (nature) wrld.
An earthquake happened in Jiuzhaigu and many ____turists____ (tur) were injured.
11.The mvie Mr. Bean is a very ___successful____ (succeed) cmedy.
12.We shuld d smething t prtect these ___endangered___ (danger) wild animals.
13.The heavy rain prevented us frm ____cming_____ (cme) in time.
（三）短语攻关：
feel free (t d sth.) （可以）随便（做某事） as far as I knw 就我所知
weather cnditins 天气状况 take in 吸入；吞入（体内）
risk ne’s life 冒着生命危险 in the face f 面对（问题、困难等）
even thugh/even if 即使；虽然 at birth 出生时
up t 到达（某数量、程度等） walk int 走路时撞着
fall ver 绊倒 r s 大约
die frm 死于 in danger 处于危险中
知识点梳理
1,025 meters deep 1025 米深
【用法详解】“基数词+ meter(s) deep”是一种“深度”的表达法。其中meter为表示度量的单位名词，意为“米；公尺”，类似的单位词还有ft（英尺）、inch（英寸）、kilgram（千克）等。
Eg.The hle is abut 6 meters deep. 这个洞大约6米深。
长、宽、高等表达法
基数词+单位词+形容词（lng, wide, high, deep等）
基数词+单位词+ in +名词（length, width, height, depth等）
【归纳总结】英语中长、宽、高等的表达方式：
Eg. The rpe is three meters lng. = The rpe is three meters in length. 这条绳子有三米长。
The lake is eight feet deep. = The lake is eight feet in depth. 这个湖有八英尺深。
【即学即用】
1.Qmlangma is 8,844.43 meters ___high____.
= Qmlangma is 8,844.43 meters in __height___.(tall/high/height)
2.The Yangtze River is 6,300 kilmeters ___lng____.
= The Yangtze River is 6,300 kilmeters in ___length___.(lng/length)
3.The bx is 2.5 meters ___wide___.= The bx is 2.5meters in ___width___.(width/wide)
4.Mike's rm is nt big. It's nly 4 square meters ___C____ size.
A. f B. n C. in D. at
2. Qmlangma is higher than any ther muntain in the wrld. 珠穆朗玛峰比世界上其他任何山都高。
【用法详解】any ther意为“其他任何一个”，其后跟可数名词单数，常用于比较级句型，表达最高级含义，相当于“any f the ther +名词复数”。
Eg.The Yangtze River is lnger than any ther river in China. 长江比中国的其他任何一条河流都长。
= The Yangtze River is lnger than any f the ther rivers in China.
= The Yangtze River is the lngest river in China. （长江是中国最长的河流）
【拓展延伸】“比较级+ than + any ther +单数可数名词”结构通常用于在同一范围内进行比较。如果相互比较的人或物不在同一范围或不属于同一类别，则用“比较级+ than + any +单数可数名词”结构。
Eg.Tm runs faster than any ther student in his class. 汤姆比他班里的其他任何学生跑得都快。
Shanghai is larger than any city in India. 上海比印度的任何城市都大。
【即学即用】
1.China is much ____lder____ (ld) than any ther ___cuntry____ (cuntry) in the wrld.
2.Qmlangma is ___higher____ (high) than any ther muntain in the wrld.
3.—D yu knw Shanghai is ne f ___C____ in the wrld?
—Yes, it’s bigger than ________ city in China.
A. the biggest city; any B. the biggest cities; any C. the biggest cities; any ther D. bigger; any ther
3. China has the biggest ppulatin in the wrld. 中国在世界上人口数量最多。
【用法详解】ppulatin名词，意为“人口；人口数量”，作主语时谓语动词常用 单数 （单数/复数）形式。
（1）"the ppulatin +数词”，“……的人口数量是多少”，谓语动词用 单数 （单数/复数）
（2）基数词+ percent f the ppulatin are….“百分之几的人口...”,谓语动词用 复数 （单数/复数）
（3）询问人口数量时，用“What’s the ppulatin f ……?”=“Hw large is the ppulatin ”
（4）表示人口“多”时，常用 big 或 large ；表示人口“少”时，常用 small ，而不用much/many或little/few
重点：ppulatin的用法
【注意】对ppulatin进行提问时，不能用hw many或hw much。
Eg.The ppulatin f China is much larger that that f the USA. 中国的人口比美国的人口多得多。
Three fifths f the ppulatin here are ld peple. 这里五分之三的人是老人。
—What is the ppulatin f yur hmetwn? 你的家乡有多少人口？
—The ppulatin f my hmetwn is abut 200,000. 我的家乡大约有二十万人口。
Hundreds f years ag, the wrld’s ppulatin was very small. 数百年前世界人口很少。
【即学即用】
1.—___C____ is the ppulatin f Brazil?
—Abut 184 millin.
A. Hw much B. Hw many C. What D. Hw
2.The ppulatin f China is ___B____ than that f the USA.
A.big B. bigger C. mre D. many
3.—Which cuntry has the ___B____ ppulatin in the wrld?
—China.It's a little ________ than that f India.
A.mst; mst B.biggest; bigger C.mre; mst D.bigger; biggest
4.The ppulatin f that cuntry ___A____ large. Abut fur fifths f the ppulatin ________ farmers.
A.is; are B.are; is C.are; are D.is; be
5.The ppulatin f the city ____is______ (be) abut 500,000.
4. Did yu knw that China is ne f the ldest cuntries in the wrld? 你知道中国是世界上最古老的国家之一吗？
【用法详解】重点：“ne f the +形容词的最高级+复数名词”表示在某一范围内“最……的……之一”。
Eg.Mary is ne f the tallest students in ur class. 玛丽是我们班最高的学生之一。
【拓展延伸】“ne f the +复数名词”意为“……中的一个”，作主语时，谓语动词用 单数 （单数/复数）形式。
Eg.One f the girls is my sister. 这群女孩当中有一个是我妹妹。
【即学即用】
1.As we knw, the Yangtze River is ne f ___D____ rivers in the wrld.
A.lng B.lnger C.lngest D.the lngest
2.-China is ver 5000 years ld. It’s ne f ___D____ cuntries in the wrld.
-Yes. It has much ________ histry than the USA.
A.ld; lng B. lder; lnger C. lder; the lngest D. the ldest; lnger
3.Jing Haipeng is ne f the Chinese astrnaut ___heres____ (her).
4. India is ne f the ___ldest____ (ld) cuntries in the wrld.
Even mre serius difficulties include freezing weather cnditins and heavy strms. 更加严峻的困难包括极冷的天气条件和巨大的风暴。
【用法详解】include及物动词，意为“包括；包含”，指整体中包含某部分内容。
Eg.A gd British breakfast always includes sausages. 一顿丰盛的英式早餐总会包括香肠。
【易混辨析】including与included
Eg.Many middle schl students like reading Harry Ptter, including me. 很多中学生喜欢读《哈利波特》，包括我在内。
Everyne std up, me included. 每个人都站起来了，包括我在内。
【即学即用】
1. The tur ___includes___ (include) a visit t the Science Museum. S yu dn’t need t pay mre extra mney.
2. I have many different kinds f bks, __including___ (include) nvels, and petry.
3.They have many pets, __including___ (include) three cats.
6. The spirit f these climbers shws us that we shuld never give up trying t achieve ur dreams. 这些登山者的精神向我们表明：我们决不应该放弃实现梦想的尝试。
【用法详解】achieve动词，意为“达到；完成；成功”，其名词形式为 achievement ，意为“成就；成绩”。
give up意为“放弃”。 give up ding sth. “放弃做某事”。
Eg.We try t celebrate the achievements f ur students. 我们想要庆祝学生们取得的成绩。
【易混辨析】achieve与cme true
Eg.He wrks s hard that he is sure t achieve his dream. 他工作如此努力，一定会实现他的梦想。
His dream f flying t the mn has cme true. 他飞向月球的梦想实现了。
【即学即用】
1.If we Chinese wrk hard tgether, China Dream will ___B____.
A.cme ut B.cme true C.achieve D.cme in
2.Dn't give up trying t ___A____ yur dream.
A. achieve B. cme true C. achieving D. cming true
3.His _achievement_ (achieve) didn’t cme frm gd luck but frm his hard wrk.
4.She gave up ___ging____ (g) t the party because she had t lk after her sister.
7.weigh 5,000 kils 重达5000千克
【用法详解】weigh动词，意为“重量是……；称……的重量”。
Eg.Hw much did yu weigh last time? 你上次体重是多少？
【拓展延伸】weigh的名词形式为 weight ，意为“重量”，是不可数名词。常用短语：put n weight“增重”；lse weight“减肥”。
Eg.It is abut 20 kils in weight. 这东西重约20千克。
My mther is trying t lse weight. 我妈妈正在努力减肥。
【即学即用】
1.—D yu knw the ___A____f the stne?
—Yes. It ________ abut 200 kils.
A.weight; weighs B.weight; weights C.weigh; weighs D.weigh; weights
2.Kate has tried t lse ___A____ by eating less, but 2 kils has been put n instead.
A. weight B. weights C. height D. heights
2.What’s the ___weight____(weigh) f these vegetables?
8. This elephant weighs many times mre than this panda. 这头大象比这只熊猫重许多倍。
倍数表达法
A+谓语动词+倍数+形容词/副词的比较级+ than +B 表示“A比B……多少倍”
A+谓语动词+倍数+ as +形容词/副词的原级+ as +B 表示“A是B的多少倍……”
A+谓语动词+倍数+ the height/weight/length/size...+ f +B
表示“A的高度/重量/长度/大小……是B的多少倍”
【用法详解】英语中常用的倍数表达法：
Eg.He runs three times faster than his brther. 他跑得比他弟弟快三倍。
His father is twice as tall as he. 他父亲的身高是他的两倍。
This hill is fur times the height f that small ne. 这座山的高度是那座小山的四倍。
【即学即用】
1.We have tw ears and ne muth s that we can listen ___B____ we speak.
A. as twice much as B. twice as much as C.as much as twice D.as much twice a
2.The new rad in this twn is three times ___B____ than befre. Six cars can pass it at the same time.
A. wide B. wider C. the wider D. widest
9. At 9:00 a.m., they find that mst f the babies are already awake and hungry. 上午9:00，他们发现大多数熊猫幼崽已经醒来并且饿了。
【用法详解】awake形容词，意为“醒着”，通常在句中作表语或后置定语，其反义词为 asleep （睡着的）。
Eg.Is he awake r asleep? 他是醒着还是睡着了？
Anyne awake heard the sund. 任何醒着的人都听到了那个声音。
【易混辨析】awake与wake
【即学即用】
1.—Is yur father ___A____ r asleep?
—He is asleep. But we must ________ him up, r he’ll miss the meeting.
A awake; wake B awake; awake C wake; wake D wake; awake
2.The baby was ___awake____ (wake) when I came in.
10. When the babies see the keepers, they run ver t them with excitement and sme f the yung pandas even walk int their friends and fall ver! 当熊猫幼崽看到饲养员时，它们兴奋地跑向他们，其中一些年幼的熊猫甚至撞上自己的伙伴而跌倒！
【易混辨析】fall ver, fall dwn与fall ff
【即学即用】
1.I rushed t the dr and ___B____ a chair in the hallway.
A.fell ut B.fell ver C.fell dwn D.fell ff
2.The player ran s fast that he ___B____ while running.
A.falls ver B.fell ver C.fell ff D.falls ff
11. The babies ften die frm illnesses and d nt live very lng. 这些熊猫幼崽经常死于疾病并且活不了多长时间。
【用法详解】die frm意为“死于……”，其后所跟的宾语为死亡的原因。
Eg.Few peple died frm the earthquake because the gvernment tk actin in time. 因为政府及时采取行动，所以几乎没有人死于这次地震。
【易混辨析】die frm与die f
【即学即用】
1.—Abut 13 peple ___C____ an earthquake in Yibin, Sichuan n June 17,2019.
—I’m srry t hear that.
A. died t B. died f C. died frm D. died fr
2.—It's said that nly a few pet dgs can live up ___C____ 20 years ld.
—That's true. Mst f them die ________ illnesses befre they get ld.
A. with; frm B. t; fr C. t; frm D. with; fr
3.In the ld days, many peple ____died frm_____ (死于) hunger and didn’t live lng.
课堂小测
一、单项选择
1.We shuld keep calm (冷静的) when we are ___D____ the face f danger.
A. n B. at C. with D. in
2.The baby elephant’s ___A____ is abut 100 kils, but an adult elephant may________ 5, 000 kils.
A. weight; weigh B. weight; weight C. weigh; weigh D. weigh; weight
3.—What's ___D____ river in the wrld?
—The Nile. It is lnger than ________ river in the wrld.
A. the lnger; any B. the lnger; any ther
C. the lngest; any D. the lngest; any ther
4.While we are ding utdr sprts, we are clser t nature and can ___C____ fresher air.
A. take up B. take dwn C. take in D. take away
5.I cked a lt f delicius fd. Feel free ___B____ whatever yu like.
A. eat B. t eat C. eats D. eating
6.--- Which cuntry has ___D____ ppulatin, China, India r America?
--- Of curse, it’s America.
A. the mst B. the least C. the largest D. the smallest
7.--- Is kungfu ppular in western cuntries?
--- ___D____ I knw, many freigners are trying t d it.
A. As well as B. As lng as C. As sn as D. As far as
8.The apartment my parents live in is abut 360 square feet ___C____ size.
A.fr B.n C.in D.at
9.The wrld’s ppulatin ___C____ abut 7,000 millin. Seven percent f the ppulatin ________ ld peple.
A. has; are B. are; have C. is; are D.are; is
10.I dn't like Xia Shengyang perfrmances ___D____ many peple like them.
A. all in all B. because f C.s that D. even thugh
11.Beijing Opera is ne f ___D____ Chinese arts. The rles f it mainly include Sheng, Dan, Jing, M and Chu.
A.mre ancient B.the mre ancient C.mst ancient D.the mst ancient
12.—If yu wrk hard, yu will ___B____ sner r later.
—Yu are right. I’ll try my best t wrk.
A. success B. succeed C. successful D. successful
13.We shuld never give up ___B___ thers. Smetimes helping thers means helping urselves.
A. t help B. helping C. helped D. help
14.Dreams are beautiful. Hwever, t ___C___ them needs lts f time and wrk.
A.discver B.find C.achieve D.stp
15.一___D___ is the muntain in the village?
一It's abut 2,000 meters high.
A. Hw wide B. Hw ld C. Hw lng D. Hw high
二、用所给词的适当形式填空
1. Every year lts f ___turists____ (tur) cme t China fr vacatin.
2. When the lst child saw his mther, he ran ver with __excitement__ (excite).
3. If yur daughter shws any signs f ___illness____(ill), take her t see the dctr.
4. Please feel free ____t eat_____ (eat ) anything yu like!
5. After wrking all night, Kate culdn’t stay ___awake____ (wake) the next mrning.
6. Titanic was ne f _the mst ppular_ (ppular) mvies at that time.
7. They succeeded in ___reaching____ (reach) the tp f the muntain at last.
8. The panda ___keepers____ (keep) are taking care f thse pandas.
9. My brther, Jim, ___succeeded___ (succeed) in reaching the tp f Munt Huang last summer.
10. The ppulatin f China _____is______ (be) the biggest in the wrld.
完形填空
Rush fr the Gld is a great bk. If yu like swimming, then it is really a gd bk fr yu. The 1 shws hw agents（经纪人）are trying t make mney and cntrl a swimmer's life. It als prvides many details abut sprts, which makes 2 pssible t picture what is happening. Many peple like reading Rush fr the Gld, because it is helpful.
The stry 3 a few mnths befre the 2012 Summer Olympics in Lndn. The tw main 4 in the bk are a 15-year-ld swimmer, Susan Carl Andersn, and her byfriend, Stevie Thmas. Susan and Stevie are teen sprts 5 fr different newspapers. After winning the Wrld 6 Champinships in Shanghai, Susan becmes a tp American swimmer and she becmes the mst famus swimmer in the cuntry, which is 7 a gd thing and a bad thing. She had t have an agent wrk with 8 .
Susan Carl is six feet 9 at the age f 15. Hwever, as a swimmer, Susan Carl is basically an rdinary girl. Like many teenager, she lves t text and 10 the Internet. Stevie is an rdinary sprts teenager. Susan Carl's father, Andersn, is a very kind persn. Als he is a man wh is interested in making mney by hard wrk.
（ D ）B.gameC.mvieD.bk
（ C ）B.himC.itD.ne
（ A ）B.tkC.cameD.went
（ D ）B.wmenC.girlsD.persns
（ B ）B.reprtersC.studentsD.fans
（ C ）B.FtballC.SwimmingD.Walking
（ A ）B.allC.neitherD.either
（ C ）B.themC.herD.us
（ B ）B.tallC.shrtD.lng
（ D ）B.playC.cmeD.use
四、语法填空
Mre and mre 1._freigners_ (freigner) have cme t China. A freign teacher named Jack 2.___wrte____ (write) smething abut his experiences in China. Nw let’s share 3._____his_____ (he) experiences.
In the last five years in China, I have had the chance t travel all ver China and see sme 4.__interesting___ (interest) things. I nt nly have seen many places f interest, such 5._____as_____ the Great Wall in Beijing, the Temple f Cnfucius in Qufu, Shandng Prvince, but the city f Xi'an. I've 6.____als_____ seen beautiful gardens in Suzhu, Huanggushu Waterfall in Guizhu Prvince, and wnderful beaches in Dalian and Qingda. Huanggushu Waterfall is 7.____the_____ mst beautiful place I’ve ever seen. I fund that Chinese peple were 8.__friendly___ (friend) and gave me lts f help. They 9.___included___ (include) students in middle schls. I have visited Inner Mnglia, t. All f my experiences 10.____were_____ (be) wnderful.
五、把下列句中的汉语译成英语，注意使用适当形式。
1.__As far as I knw___, there are n man-made bjects like this.（据我所知）
2.In spring, yu can see ___wild flwers______ all ver the muntains.（野花）
3.Please ____feel free_______ t call me if yu need my service.（随时；随便）
4.They aren’t interested in mdern histry. They are interested in ____ancient histry____.（古代历史）
5.As teenagers, we shuld learn t __in the face f challenges__ in ur everyday life.（面对挑战）
语法精讲
形容词和副词的比较等级
英语中的形容词和副词常用三种形式来表达事物的等级差别，分别是原级、比较级和最高级。
一、形容词和副词的比较级、最高级的构成
1.规则变化
2.不规则变化（补全表格）
二、形容词和副词比较等级的用法
1.原级的用法和句式
两者的同级比较用“as+形容词和副词的原级+as”（否定用“nt + as/s +形容词或副词的原级+ as”）
Eg.This ruler is as lng as that ne. 这把尺子和那把尺子一样长。
Jim is nt as/s tall as Tm. 吉姆不如汤姆高。
2.比较级的句式和用法
【拓展延伸】
（1）修饰形容词或副词的比较级可以用much, a lt, a little, a bit, even, far等，但不能用very, s, t等修饰。
【记忆口诀】两多（much, a lt）两少（a little, a bit）一甚至（even），还有一个远（far）去了。
Eg.This stry is much mre interesting than that ne. 这个故事比那个有趣得多。
（2）在比较结构中，被比较的事物应是同等成分，常用that或thse代替前面的名词。
Eg.The wrkers in that factry are fewer than thse in ur factry.那个工厂的工人比我们工厂的工人少。
【即学即用】
1.Li Wei is a ___D___ student, but his brther is even _______ than him.
A.best; better B.better; better C.gd; best D.gd; better
2.These flwers are much mre beautiful than ___C___ nes.
A. that B. it C. thse D. ne
3.Shenzhen is a mdern city and it’s as ___A___ as Hng Kng.
A. busy B. busier C. the busiest D. the busier
4.—If there are ___D___ peple driving, there will be _______ air pllutin.
—Yes, and the air will be fresher.
A.less; less B.less; fewer C.fewer; fewer D.fewer; less
5.___A____ ur cuntry gets, _______ the peple will be, which is well knwn.
A.The strnger; the happier B.The mre strng; the mre happy
C.The strnger; the happy D.The strng; the happier
3.最高级的句式和用法
【即学即用】
1.—D yu knw Hng Kng-Zhuhai Maca bridge（港珠澳大桥）?
—Yes, it is ___C___ crss-sea bridge in the wrld.
A. the lnger B. lngest C. the lngest D. lnger
2.Fishing is ne f ___D___ activities amng the middle—aged men like my uncles.
A.ppular B.mre ppular C.mst ppular D.the mst ppular
3.Amy has read many histry bks, s she learns histry___C___ f all the subjects.
A.well B.bad C.best D.wrst
4.Which is ___C___way t travel, by plane, by train r by bus?
A.less expensive B.mre cheaper C.the least expensive D.cheaper
语法小测
一、单项选择
1.—Of the tw shirts, which ne did Mm buy?
—She bught the ___B___ ne because she culd save sme mney fr a cap.
A. cheapest B. cheaper C. mre expensive D. mst expensive
2.The earlier we take actin t prtect ur envirnment, the ___A___ it will be fr ur future.
A.better B.best C.wrse D.wrst
3.A mbile phne with 5G can send vides much ___B___ than the ne with 4G.
A.fast B.faster C.fastest D.the fastest
4.If there is ___B___ pllutin, the air in ur city will be _______ dirtier.
A. less; mre B. mre; much C. less; less D. mre; mre
5.Althugh Jane is nly ten years ld，she can swim as ___A___ as her elder brther.
A. well B. better C. badly D. wrse
6.My sister is different frm me. She is ___A___ mre utging than me.
A. much B. quite C. very D. pretty
7.Funtawild Adventure is very ppular and ___A___ turists visit it year by year.
A. mre and mre B. fewer and fewer C. less and less D. mre r less
8.—Which cuntry has ___D___ ppulatin, Japan, India r China?
—Japan, f curse.
A. small B. smaller C. smallest D. the smallest
9.The ___D___ kids learn t be independent, the _______ it is fr their future.
A. early; beautiful B. early; mre beautiful
C. earlier; beautiful D. earlier; mre beautiful
10.---N animals in the wrld are as ___A___ as pandas.
---I agree. I als think they are _______ f all the animals.
A. lvely; the mst interesting B. mre lvely; interesting
C. the mst lvely; the mst interesting D.lvely; mst interesting
11.The air in ur city is ___C___ than it used t be. We must d smething t make it clean.
A. pretty gd B. much bad C. even wrse D. very bad
12.In China, ndles are ___C___ than dumplings, dumplings are the mst ppular fd.
A.ppular B.mre ppular  C. less ppular D.mst ppular
13.The weather f Beijing is cler than ___C___ f Guangzhu.
A. it B. this C. that D. thse
14.Nanjing isn't s large ___B___ Shanghai, hwever, it's the secnd _______ city in East China.
A. like; largest B. as; largest C. like; large D. as; large
15.—It’s cld tday. I can’t stand it.I hpe tmrrw wn't be s ___B___.
—I can't, either. But the radi says it will be even _______ tmrrw.
A.cld; cld B. cld; clder C. clder; clder D. clder; cldest
二、用所给词的适当形式填空
1.The weather in Fujian is ___warmer____ (warm) than that in Jilin in winter.
2.This muntain is as ____high_____ (high) as that ne.
3.Of the three parks, this ne is the ___farthest___ (far) frm my hme.
4.We’re happy t see ur city is develping __mre quickly__ (quickly) than befre.
5.My cusin is the ___thinnest___ (thin) in his family. He needs t eat mre and exercise mre.
6.Cindy is grwing fast. She is even ____taller____ (tall) than her mther.
7.Mst f the students think Huang B is ne f the _mst ppular_ (ppular) mvie stars in China nw.
8.The mre yu try t imprve yurself, the ___happier___ (happy) yu will feel.
9.D yu think yu are __mre utging__ (utging) than yur father?
10.This bag is very heavy but that ne is even ___heavier___ (heavy).
三、按要求完成句子，每空一词
1.Qmlangma is the highest muntain in the wrld.（改为同义句）
Qmlangma is __higher__ than ___any___ __ther__ muntain in the wrld.
2.He became strng day by day as he tk exercise.(改为同义句)
The ___mre__ exercise he tk, the __strnger__ he became.
3.Cindy gets up early. Linda gets up earlier than Cindy.(合并成一句)
Cindy desn't get up ___as/s___ ___early___ ___as___ Linda.
4.Shanghai is bigger than any ther city in China.(改为同义句)
Shanghai is ___the____ __biggest__ city in China.
四、书面表达
你听说过某些濒临灭绝的动物吗？请以“Why Shuld We Prtect Wild Animals?”为题，用英语写一篇短文，说明保护野生动物的重要性。词数80左右。
提示：1.为什么有些野生动物处于危险之中；
2.为什么保护野生动物很重要；
3.我们应该采取什么措施来保护野生动物。
参考词汇：wild、endangered、tiger、panda、destry（破坏）、fur（毛皮）、take measures
Why Shuld We Prtect Wild Animals?
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
【参考范文】
Why Shuld We Prtect Wild Animals?
D yu knw any endangered animals? Why are they in danger?
As far as I knw there are many endangered animals in the wrld, such as tigers and pandas. When farmers cut dwn trees, tigers can n lnger hide and hunt. Many tigers are killed by peple wh want t sell their fur fr mney. And there are few places where pandas can live.
We are nt alne in the wrld. We human beings culd nt live withut all the plants and animals arund us. S prtecting wild animals is very imprtant. We must take measures t keep plants frm being destryed and stp animals frm being killed. We all hpe that in the future there will be a lt mre frests and wild animals.including
介词
意为“包括……在内”，后跟名词或代词，常在句中作状语，用于对主句的补充说明
included
形容词
意为“包括在内的”，一般位于名词或代词之后，作后置定语
achieve
动词，意为“达到；完成”，其主语一般是人，即sb. achieve(s) sth.
cme true
短语动词，意为“实现；成为现实”，其主语一般是事物（理想、愿望等），即sth. cme(s) true
单词
用法
例句
awake
形容词，意为“醒着”，作表语或后置定语，强调状态
It’s late at night, but he is still awake.
动词，意为“唤起；醒悟到”
Nthing can awake her interest in this trip.
wake
动词，意为“弄醒；醒来”，常与副词up连用，强调动作
Please wake me up at six ’clck tmrrw mrning.
短语
用法
图解助记
fall ver
意为“绊倒”，强调“向前摔倒；跌倒”
Eg.My brther fell ver and hurt his legs.
fall dwn
意为“倒下”强调“滑倒；倒下”
Eg.He was sht（中枪）and fell dwn.
fall ff
意为“跌落”，强调“从某处跌落；从某处掉下来”
Eg.The by fell ff the bike.
短语
相同点
区别
图解助记
die frm
表示因病而死时，可通用
侧重指外部原因，如事故、自然灾害等
Eg.She died frm a traffic accident.
die f
侧重指自身原因，如衰老、饥饿等
Eg.It’s said that the ld man died f srrw（忧伤）.
类别
构成
图解助记
单音节词和部分双音节词
一般在词尾加__-er___或__-est__
以字母e结尾加__-r___或__-st __
以重读闭音节结尾，如末尾只有一个辅音字母(辅元辅)，则__双写末尾辅音字母再加__-er___或__-est___
以“辅音字母+y”结尾的词，变__y___为__i___再加__-er___或__-est___
多音节词和部分双音节词
所有多音节和部分双音节词，在词前加__mre__或__mst__
原级
比较级
最高级
原级
比较级
最高级
gd/well
better
best
far
farther
farthest
bad/badly/ill
wrse
wrst
further
furthest
many/much
mre
mst
ld
lder
ldest
little
less
least
elder
eldest
句式和用法
示例
“A+谓语动词+比较级+ than +B”用于两者之间的比较，表示其中一个比另一个更……
Yu are taller than yur brther. 你比你弟弟高。
He jumped higher than yu. 他比你跳得高。
“比较级+ and +比较级”表示事物本身程度的逐渐变化，意为“ 越来越…… ”
He is running faster and faster. 他跑得越来越快。
The city is becming mre and mre beautiful.
这个城市变得越来越漂亮了。
“the +比较级...，the +比较级...”表示一方程度的变化随着另一方的变化而平行变化，意为“ 越……，就越…… ”
The mre yu eat, the fatter yu will be.
你吃得越多，就会越胖。
“Which/Wh +系动词+比较级，A r B?”表示两个人或事物中哪一个/谁更……
Which sweater is cheaper, the red ne r the blue ne?
哪件毛衣更便宜，红色的还是蓝色的？
“A+系动词+ the +比较级+ f the tw（+复数名词）”表示两者中比较……的
Mary is the taller f the tw girls.
玛丽是两个女孩中较高的。
句式和用法
示例
“the +最高级+ in/f...”，其中in后常跟表示组织、团体之类的集体名词；f后跟名词或代词与句子的主语属于同一个概念范畴
She is the yungest in ur class.
她是我们班里年龄最小的。
She is the yungest f the students.
她是学生中年龄最小的。
“Which/Wh +系动词+ the +最高级，A，B r C?”表示三个人或事物中哪一个/谁最……
Which is the biggest, the sun, the mn r the earth?
太阳、月球和地球，哪一个最大？
“ne f the +最高级+复数名词”表示“最……的……之一”
Shanghai is ne f the mst beautiful cities in China.
上海是中国最美丽的城市之一。