内容正文:
沪教版(新版)八年级上册Unit 1 Look it up!
单元知识总结及重点易错专项训练
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说明:本练习紧扣最新教材精选 10 个重点易错考点,每个考点含基础题×3、提升题×3、拓展题×3,共 90 题。
一、本单元重点单词(紧扣教材)
重点单词(单词 / 词性 / 中文)
encyclopaedia / encyclopedia n. 百科全书 dinosaur n. 恐龙 intelligent adj. 有才智的;聪明的
talented adj. 有才能的;天才的 artistic adj. 有艺术天赋的 perhaps adv. 可能;大概;也许
notebook n. 笔记本 vehicle n. 交通工具;车辆 prehistoric adj. 史前的
completely adv. 完全地;彻底地 original adj. 原来的;起初的 birth n. 出生
suffering n. 苦难;疼痛 artist n. 艺术家;(尤指)画家 piece n.(音乐作品的)一首
death n. 死;死亡 whole adj. 全部的;所有的 editor n.(书籍的)编辑
organize v. 安排;组织 order n. 顺序 record v. 记录 appear v. 出现;看来好像
ancestor n. 祖先;先祖 fossil n. 化石 entry n. 条目;词条 asteroid n. 小行星
identify v. 识别;鉴定 online adj. 在线的 die out 灭绝 a type of 一种
二、本单元重点短语
重点短语(短语 / 中文)
die out 灭绝 a type of 一种 be related to 与……有关联;属于同一种类
be similar to 与……相似 general education 通识教育 go back a long way 历史悠久
in alphabetical order 按字母顺序 play an important role/part 起到重要作用
according to 根据…… as a result 结果;因此 look up 查阅
look up ... in an encyclopaedia 在百科全书中查阅 be talented in 在……方面有天赋
spend ... (in) doing sth 花费……做某事 spend ... on sth 在某事上花费
三、本单元重点句型
重点句型(英文 / 中文)
Da Vinci was extremely intelligent, and he was unusually talented in many different fields.
达·芬奇非常聪明,他在很多不同的领域都有非凡的才能。
Some were as small as chickens, and others were as big as ten elephants.
有些(恐龙)像鸡一样小,有些像十头大象一样大。
About 66 million years ago, dinosaurs suddenly died out. 大约6600万年前,恐龙突然灭绝了。
Scientists are not completely sure why. 科学家们并不完全确定原因。
Nobody knows the exact reason why dinosaurs died out. 没有人知道恐龙灭绝的确切原因。
Some of the students have read the encyclopaedia entry. 有些学生已经读过这篇百科条目。
I can’t find anything useful in this book. 我在这本书里找不到任何有用的东西。
四、本单元重点语法
重点语法(要点提炼)
1. some 与 any:some 用于肯定句及表请求/邀请/期待肯定回答的疑问句;any 用于否定句、一般疑问句,或肯定句中表示“任何”。
2. 比较级:多音节/多数双音节词加 more/most;可数复数用 fewer,不可数用 less,两者皆可加 more(more ... than)。
3. 同级比较:as + 原级 + as(和……一样);否定 not as/so ... as(不如……)。
4. one of + the + 最高级 + 复数名词:表示“最……的……之一”。
5. 复合不定代词:something/anything/nothing/everyone 等 + 形容词(后置),如 something interesting。
6. 非谓语:learn/want/need/have to/help(sb) do/use ... to do 接 to do;be good at/spend ... (in) 接 doing。
7. so + adj./adv. + that 从句:如此……以至于……。
8. 词形转换:intelligent→intelligence;talented→talent;artistic→art/artist;organize→organization;original→originally。
9. 单元短语:be similar to, be related to, according to, as a result, die out, look up。
10. It is + adj. + to do sth.(做某事是……的);how many + 复数 / how much + 不可数。
十大易错考点一览
考点一:some 与 any 的用法(肯定/否定/疑问/请求邀请)
考点二:形容词与副词比较级(more / fewer / less + than)
考点三:as ... as 原级比较(肯定与否定)
考点四:one of + the + 最高级 + 复数名词
考点五:复合不定代词及形容词后置(something interesting)
考点六:动词不定式与动名词搭配(learn to do / spend doing / be good at doing)
考点七:so ... that 结果状语从句
考点八:单元核心词形转换(intelligent→intelligence 等)
考点九:单元重点短语辨析(be similar to / be related to / according to / as a result / die out / look up)
考点十:It is + adj. + to do 与 how many / how much 疑问词
考点一:some 与 any 的用法(肯定句用 some;否定句/疑问句用 any;请求、邀请、期待肯定回答的疑问句用 some;肯定句中 any 表“任何”)
基础题:(选择题)
◇( )1. —Would you like ______ coffee, Olivia? —No, thanks.
A. some B. any C. many D. much
◇( )2. I don’t have ______ friends in this new school.
A. some B. any C. a D. an
◇( )3. There aren’t ______ dinosaurs alive on Earth today.
A. some B. much C. any D. a few
提升题:(选择题)
▷( )1. If you have ______ questions, please ask me after class.
A. some B. a C. an D. any
▷( )2. He wants to read ______ interesting about prehistoric animals.
A. something B. anything C. any D. some
▷( )3. —May I have ______ water, Bella? —Sure.
A. any B. some C. many D. few
拓展题:(选择题)
★( )1. Is there ______ milk in the fridge, Chen Wei?
A. some B. a C. any D. an
★( )2. Would you like ______ to eat, Lily?
A. anything B. any C. some D. something
★( )3. You can choose ______ book you like from the encyclopaedia.
A. any B. some C. a D. an
考点二:形容词与副词的比较级(多音节/双音节词加 more/most;可数名词复数用 fewer,不可数名词用 less,两者皆可加 more;结构为 A + 比较级 + than + B)
基础题:(选择题)
◇( )1. Dinosaurs had ______ teeth than today’s lizards.
A. fewer B. few C. less D. little
◇( )2. This encyclopaedia has ______ pages than that one.
A. many B. more C. much D. most
◇( )3. We have ______ water now than yesterday.
A. little B. fewer C. less D. few
提升题:(选择题)
▷( )1. Olivia is ______ at drawing than Lily.
A. talented B. more talented C. most talented D. talent
▷( )2. There are ______ students in Class 1 than in Class 2.
A. fewer B. few C. less D. little
▷( )3. Jam runs ______ than Zhou Kai.
A. quick B. more quick C. more quickly D. most quickly
拓展题:(选择题)
★( )1. This book is ______ than that one, but it has ______ pictures.
A. expensive; few B. more expensive; fewer C. most expensive; less D. more expensive; less
★( )2. Chen Wei spent ______ time on the project than Bella.
A. little B. fewer C. less D. few
★( )3. The encyclopaedia gives ______ information than a picture book.
A. much B. more C. less D. fewer
考点三:as ... as 原级比较(as + 形容词/副词原级 + as 表示“和……一样”;否定用 not as/so ... as 表示“不如……”)
基础题:(选择题)
◇( )1. Some dinosaurs were ______ small ______ chickens.
A. as; as B. so; as C. as; than D. so; than
◇( )2. Olivia is ______ tall ______ Lily.
A. so; as B. as; as C. as; than D. so; than
◇( )3. This notebook is not ______ expensive ______ that one.
A. as; as B. so; than C. as; than D. so; so
提升题:(选择题)
▷( )1. The fossil is ______ old ______ we thought.
A. as; as B. so; as C. as; than D. more; than
▷( )2. Zhou Kai is not ______ good at art ______ Zhang Hao.
A. so; than B. as; as C. so; than D. as; than
▷( )3. Jam studies ______ hard ______ Bella.
A. so; as B. as; as C. as; than D. so; than
拓展题:(选择题)
★( )1. The dinosaur was ______ heavy ______ ten elephants.
A. as; as B. so; as C. as; than D. so; than
★( )2. This encyclopaedia is not ______ useful ______ the website.
A. as; than B. so; than C. as; as D. so; so
★( )3. Lily is ______ clever ______ her brother.
A. so; as B. as; as C. as; than D. so; than
考点四:one of + the + 形容词最高级 + 复数名词(表示“最……的……之一”,最高级前必须加 the,名词用复数)
基础题:(选择题)
◇( )1. The dolphin is one of ______ animals in the ocean.
A. the most intelligent B. the intelligentest C. most intelligent D. intelligent
◇( )2. Qingdao is one of ______ cities in China.
A. beautiful B. the most beautiful C. more beautiful D. beautifullest
◇( )3. Dinosaurs are one of ______ animals that ever lived.
A. large B. larger C. the largest D. largest
提升题:(选择题)
▷( )1. Olivia is one of ______ students in her class.
A. good B. better C. best D. the best
▷( )2. This is one of ______ books I have ever read.
A. the most interesting B. interesting C. more interesting D. interestingest
▷( )3. Kunming is one of ______ places to visit.
A. popular B. the most popular C. more popular D. popularest
拓展题:(选择题)
★( )1. The encyclopaedia is one of ______ in the library.
A. useful B. more useful C. the most useful D. usefullest
★( )2. Jam is one of ______ players on the team.
A. tall B. taller C. talllest D. the tallest
★( )3. Xiamen is one of ______ cities for tourism.
A. the nicest B. nice C. nicer D. nicest
考点五:复合不定代词及形容词后置(something/anything/nothing/everyone 等作主语谓语用单数;修饰语形容词必须后置,如 something interesting)
基础题:(选择题)
◇( )1. I can’t find ______ useful in this book.
A. something B. anything C. any D. some
◇( )2. ______ knows the exact reason why dinosaurs died out.
A. Somebody B. Anybody C. Nobody D. Some
◇( )3. There is ______ wrong with my notebook.
A. something B. anything C. some D. any
提升题:(选择题)
▷( )1. He told me ______ interesting about ancient Greece.
A. something B. anything C. some D. any
▷( )2. Is there ______ special in today’s encyclopaedia entry?
A. something B. anything C. some D. someone
▷( )3. ______ is ready for the school trip, so we can leave.
A. Something B. Anything C. Everything D. Nothing
拓展题:(选择题)
★( )1. We need ______ to help us look up the word.
A. someone B. anyone C. some D. any
★( )2. There is ______ in the box; it is empty.
A. something B. anything C. nothing D. some
★( )3. ______ likes the new encyclopaedia because it is useful.
A. Someone B. Anyone C. Everyone D. No one
考点六:动词不定式与动名词搭配(learn/want/need/have to/use ... to do/help(sb) do 接 to do;be good at/spend ... (in) 接 doing;prefer to do/doing)
基础题:(选择题)
◇( )1. Olivia wants ______ an encyclopaedia about dinosaurs.
A. buy B. to buy C. buying D. bought
◇( )2. They spent two hours ______ the fossils.
A. look B. to look C. looking D. looked
◇( )3. Chen Wei is good at ______ pictures of vehicles.
A. draw B. to draw C. drawing D. drew
提升题:(选择题)
▷( )1. Jam needs ______ the entry in the encyclopaedia.
A. read B. to read C. reading D. readed
▷( )2. Lily helped Bella ______ the notebook.
A. organize B. to organize C. organizing D. organized
▷( )3. We use the computer ______ information online.
A. find B. to find C. finding D. found
拓展题:(选择题)
★( )1. Zhou Kai learned ______ the prehistoric animals by himself.
A. know B. to know C. knowing D. knew
★( )2. Bella prefers ______ music to drawing.
A. listen B. to listen C. listening D. listened
★( )3. They have to ______ the fossils in the museum tomorrow.
A. record B. to record C. recording D. recorded
考点七:so ... that 结果状语从句(so + 形容词/副词 + that 从句,表示“如此……以至于……”;注意 so 后接形容词或副词原级)
基础题:(选择题)
◇( )1. The dinosaur was ______ big ______ it could eat a lot.
A. so; that B. such; that C. so; than D. such; as
◇( )2. Olivia runs ______ fast ______ she wins the race.
A. such; that B. so; that C. so; than D. such; as
◇( )3. The book is ______ interesting ______ we all read it.
A. such; that B. so; than C. so; that D. such; as
提升题:(选择题)
▷( )1. The encyclopaedia is ______ useful ______ everyone likes it.
A. so; than B. such; that C. so; as D. so; that
▷( )2. Jam spoke ______ clearly ______ we understood him.
A. so; that B. such; that C. so; than D. such; as
▷( )3. The fossil is ______ old ______ scientists study it carefully.
A. so; than B. so; that C. such; that D. such; as
拓展题:(选择题)
★( )1. The museum was ______ crowded ______ we could not see the dinosaur.
A. such; that B. so; than C. so; that D. such; as
★( )2. Lily drew ______ carefully ______ the picture looked real.
A. so; than B. such; that C. so; as D. so; that
★( )3. The story was ______ funny ______ everyone laughed.
A. so; that B. such; that C. very; that D. so; as
考点八:单元核心词形转换(intelligent→intelligence 才智;talented→talent 天赋;artistic→art/artist;organize→organization;original→originally;suffer→suffering)
基础题:(选择题)
◇( )1. Da Vinci had great ______ and painted many works.
A. intelligent B. intelligence C. intellectual D. intelligently
◇( )2. She has a natural ______ for music.
A. talented B. talent C. talenting D. talents
◇( )3. He is an ______ and his pictures are famous.
A. art B. arts C. artist D. artistic
提升题:(选择题)
▷( )1. The ______ of the club takes a lot of work.
A. organize B. organization C. organizer D. organized
▷( )2. The book was ______ a children’s story.
A. original B. originally C. origin D. origins
▷( )3. The animals ______ a lot during the long winter.
A. suffer B. suffering C. suffered D. sufferings
拓展题:(选择题)
★( )1. We learn ______ from different scholars in the book.
A. history B. historical C. historic D. historian
★( )2. The ______ of the dinosaurs is still a mystery.
A. die B. dead C. death D. died
★( )3. The ______ order of the words was changed by the editor.
A. origin B. original C. originate D. origins
考点九:单元重点短语辨析(be similar to 与……相似;be related to 与……有关联;according to 根据;as a result 结果;die out 灭绝;look up 查阅)
基础题:(选择题)
◇( )1. Dinosaurs are ______ crocodiles and birds.
A. similar to B. related to C. according to D. as a result
◇( )2. This encyclopaedia is ______ an early Chinese one.
A. similar to B. related to C. according to D. as a result
◇( )3. Many old animals ______ millions of years ago.
A. died out B. looked up C. went back D. played
提升题:(选择题)
▷( )1. ______ the book, dinosaurs lived on land.
A. According to B. As a result C. Similar to D. Related to
▷( )2. It rained heavily; ______, the trip was cancelled.
A. According to B. As a result C. Similar to D. Related to
▷( )3. You can ______ the word in the encyclopaedia.
A. die out B. look up C. go back D. play
拓展题:(选择题)
★( )1. ______ the map, the museum is near the park.
A. According to B. As a result C. Similar to D. Related to
★( )2. Snakes are ______ lizards, so they are cousins.
A. similar to B. related to C. according to D. as a result
★( )3. The old language ______ a long time ago.
A. died out B. looked up C. went back a long way D. played
考点十:It is + adj. + to do 句型 与 how many / how much 疑问词(It is + adj. + to do 表示“做某事是……的”;how many + 可数复数,how much + 不可数)
基础题:(选择题)
◇( )1. ______ important to learn about dinosaurs.
A. It is B. It was C. There is D. They are
◇( )2. ______ pages are there in the encyclopaedia?
A. How many B. How much C. How often D. How
◇( )3. ______ water do we need for the trip?
A. How many B. How much C. How often D. How
提升题:(选择题)
▷( )1. It is useful ______ up new words in a dictionary.
A. look B. to look C. looking D. looked
▷( )2. ______ students have read the entry?
A. How many B. How much C. How often D. How
▷( )3. ______ information can we find online?
A. How many B. How much C. How often D. How
拓展题:(选择题)
★( )1. It is difficult ______ the exact reason of the extinction.
A. know B. to know C. knowing D. knew
★( )2. ______ time did they spend on the project?
A. How many B. How much C. How often D. How
★( )3. ______ vehicles are in the museum?
A. How many B. How much C. How often D. How
参考答案(速查)
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详细解析
考点1:some 与 any 的用法(肯定句用 some;否定句/疑问句用 any;请求、邀请、期待肯定回答的疑问句用 some;肯定句中 any 表“任何”)
【基础题】
1. 答案:A。解析:答案 A。Would you like ...? 是表示邀请、期待肯定回答的疑问句,应用 some 而非 any。
2. 答案:B。解析:答案 B。否定句中表示“一些”用 any,不用 some。
3. 答案:C。解析:答案 C。否定句 aren’t 后用 any 表示“任何(活的恐龙)”。
【提升题】
1. 答案:D。解析:答案 D。if 引导的条件句中 any 表示“任何”,用于肯定句表泛指。
2. 答案:A。解析:答案 A。肯定句中表示“某物”用 something,后接形容词 interesting 后置。
3. 答案:B。解析:答案 B。May I have ...? 表请求,期待肯定回答,用 some。
【拓展题】
1. 答案:C。解析:答案 C。一般疑问句用 any,milk 为不可数不影响 any 的选择。
2. 答案:D。解析:答案 D。Would you like ...? 邀请对方吃东西,用 something to eat。
3. 答案:A。解析:答案 A。肯定句中 any 表示“任何(一本)”,符合“任选一本”的语境。
考点2:形容词与副词的比较级(多音节/双音节词加 more/most;可数名词复数用 fewer,不可数名词用 less,两者皆可加 more;结构为 A + 比较级 + than + B)
【基础题】
1. 答案:A。解析:答案 A。teeth 为可数名词复数,比较级“更少”用 fewer。
2. 答案:B。解析:答案 B。pages 可数复数,比较级“更多”用 more。
3. 答案:C。解析:答案 C。water 不可数,比较级“更少”用 less。
【提升题】
1. 答案:B。解析:答案 B。talented 双音节词,比较级加 more,结构 more talented than。
2. 答案:A。解析:答案 A。students 可数复数,比较级“更少”用 fewer。
3. 答案:C。解析:答案 C。修饰动词 run 用副词,quickly 的比较级为 more quickly。
【拓展题】
1. 答案:B。解析:答案 B。第一空 than 前用 more expensive;pictures 可数复数“更少”用 fewer。
2. 答案:C。解析:答案 C。time 不可数,比较级“更少”用 less。
3. 答案:B。解析:答案 B。information 不可数但表“更多”用 more(more 既可接可数也可接不可数)。
考点3:as ... as 原级比较(as + 形容词/副词原级 + as 表示“和……一样”;否定用 not as/so ... as 表示“不如……”)
【基础题】
1. 答案:A。解析:答案 A。原级比较用 as ... as,“和鸡一样小”。
2. 答案:B。解析:答案 B。肯定句同级比较 as ... as。
3. 答案:A。解析:答案 A。否定句 not as ... as 表示“不如……贵”。
【提升题】
1. 答案:A。解析:答案 A。as ... as 原级比较,“和我们认为的一样古老”。
2. 答案:B。解析:答案 B。否定 not as ... as,“不如张浩擅长美术”。
3. 答案:B。解析:答案 B。as ... as 修饰副词 hard。
【拓展题】
1. 答案:A。解析:答案 A。教材原句 as big as ten elephants 的同构,“和十头大象一样重”。
2. 答案:C。解析:答案 C。否定 not as ... as,“不如网站有用”。
3. 答案:B。解析:答案 B。as ... as 原级比较。
考点4:one of + the + 形容词最高级 + 复数名词(表示“最……的……之一”,最高级前必须加 the,名词用复数)
【基础题】
1. 答案:A。解析:答案 A。one of the + 最高级 + 复数名词,intelligent 多音节加 most,且加 the。
2. 答案:B。解析:答案 B。one of the most beautiful cities,“中国最美丽的城市之一”。
3. 答案:C。解析:答案 C。one of the largest animals,最高级前加 the。
【提升题】
1. 答案:D。解析:答案 D。one of the best students,“最好的学生之一”,最高级前 the。
2. 答案:A。解析:答案 A。one of the most interesting books。
3. 答案:B。解析:答案 B。one of the most popular places。
【拓展题】
1. 答案:C。解析:答案 C。one of the most useful (encyclopaedias),省略名词时最高级仍加 the。
2. 答案:D。解析:答案 D。one of the tallest players。
3. 答案:A。解析:答案 A。one of the nicest cities,最高级前 the。
考点5:复合不定代词及形容词后置(something/anything/nothing/everyone 等作主语谓语用单数;修饰语形容词必须后置,如 something interesting)
【基础题】
1. 答案:B。解析:答案 B。否定句用 anything,形容词 useful 后置(anything useful)。
2. 答案:C。解析:答案 C。教材原句 Nobody knows ...,nobody 作主语谓语用单数 knows。
3. 答案:A。解析:答案 A。肯定句用 something,形容词 wrong 后置(something wrong)。
【提升题】
1. 答案:A。解析:答案 A。肯定句用 something interesting,形容词后置。
2. 答案:B。解析:答案 B。疑问句用 anything special,形容词后置。
3. 答案:C。解析:答案 C。everything 作主语谓语用单数 is,“一切都准备好了”。
【拓展题】
1. 答案:A。解析:答案 A。肯定句用 someone,“需要有人帮忙”。
2. 答案:C。解析:答案 C。empty 提示“什么也没有”,用 nothing,谓语单数 is。
3. 答案:C。解析:答案 C。everyone 作主语谓语用单数 likes,“大家都喜欢”。
考点6:动词不定式与动名词搭配(learn/want/need/have to/use ... to do/help(sb) do 接 to do;be good at/spend ... (in) 接 doing;prefer to do/doing)
【基础题】
1. 答案:B。解析:答案 B。want to do sth. 想要做某事,用不定式 to buy。
2. 答案:C。解析:答案 C。spend ... (in) doing sth. 花费时间做某事,用 looking。
3. 答案:C。解析:答案 C。be good at doing sth. 擅长做某事,at 为介词接 drawing。
【提升题】
1. 答案:B。解析:答案 B。need to do sth. 需要做某事,用 to read。
2. 答案:A。解析:答案 A。help sb. (to) do sth.,省略 to 的不定式 organize 正确。
3. 答案:B。解析:答案 B。use ... to do sth. 用……来做某事,用 to find。
【拓展题】
1. 答案:B。解析:答案 B。learn to do sth. 学会做某事,用 to know。
2. 答案:C。解析:答案 C。prefer doing ... to doing 中 to 为介词,listen 用 listening。
3. 答案:A。解析:答案 A。have to do sth. 不得不做,用动词原形 record。
考点7:so ... that 结果状语从句(so + 形容词/副词 + that 从句,表示“如此……以至于……”;注意 so 后接形容词或副词原级)
【基础题】
1. 答案:A。解析:答案 A。big 为形容词,用 so ... that,“如此大以至于”。
2. 答案:B。解析:答案 B。fast 为副词,用 so ... that 修饰动词 runs。
3. 答案:C。解析:答案 C。interesting 形容词,so ... that 引导结果状语从句。
【提升题】
1. 答案:D。解析:答案 D。useful 形容词,so ... that。
2. 答案:A。解析:答案 A。clearly 副词,so ... that 修饰 spoke。
3. 答案:B。解析:答案 B。old 形容词,so ... that。
【拓展题】
1. 答案:C。解析:答案 C。crowded 形容词,so ... that 表结果。
2. 答案:D。解析:答案 D。carefully 副词,so ... that 修饰 drew。
3. 答案:A。解析:答案 A。funny 形容词,so ... that。
考点8:单元核心词形转换(intelligent→intelligence 才智;talented→talent 天赋;artistic→art/artist;organize→organization;original→originally;suffer→suffering)
【基础题】
1. 答案:B。解析:答案 B。great 后接名词,intelligent 的名词为 intelligence(才智)。
2. 答案:B。解析:答案 B。a natural 后接名词,talented 的名词为 talent(天赋)。
3. 答案:C。解析:答案 C。an 后接表示人的名词,artistic 对应 artist(艺术家)。
【提升题】
1. 答案:B。解析:答案 B。the 后接名词,organize 的名词为 organization(组织)。
2. 答案:B。解析:答案 B。此处需副词“起初”,original 的副词为 originally。
3. 答案:C。解析:答案 C。过去时态,suffer 的过去式 suffered。
【拓展题】
1. 答案:B。解析:答案 B。learn 后接形容词,history 的形容词 historical(历史的)。
2. 答案:C。解析:答案 C。the 后接名词,die 的名词为 death(死亡)。
3. 答案:B。解析:答案 B。修饰名词 order 用形容词 original(原来的)。
考点9:单元重点短语辨析(be similar to 与……相似;be related to 与……有关联;according to 根据;as a result 结果;die out 灭绝;look up 查阅)
【基础题】
1. 答案:B。解析:答案 B。教材提到恐龙与鳄鱼、鸟类“有关联/同源”,用 be related to。
2. 答案:A。解析:答案 A。表示“与……相似”用 be similar to。
3. 答案:A。解析:答案 A。die out 灭绝,符合“许多古老动物消失”的语境。
【提升题】
1. 答案:A。解析:答案 A。according to 根据(书上说),引出信息来源。
2. 答案:B。解析:答案 B。as a result 结果,表因果。
3. 答案:B。解析:答案 B。look up 查阅(单词),符合语境。
【拓展题】
1. 答案:A。解析:答案 A。according to the map 根据地图。
2. 答案:B。解析:答案 B。be related to 表示“与……有亲缘关系”。
3. 答案:A。解析:答案 A。die out 灭绝/消失,语言消失用 die out。
考点10:It is + adj. + to do 句型 与 how many / how much 疑问词(It is + adj. + to do 表示“做某事是……的”;how many + 可数复数,how much + 不可数)
【基础题】
1. 答案:A。解析:答案 A。It is + adj. + to do 形式主语结构,It 指代不定式。
2. 答案:A。解析:答案 A。pages 可数复数,用 How many 提问数量。
3. 答案:B。解析:答案 B。water 不可数,用 How much 提问数量。
【提升题】
1. 答案:B。解析:答案 B。It is + adj. + to do,用 to look 作真正主语。
2. 答案:A。解析:答案 A。students 可数复数,How many 提问。
3. 答案:B。解析:答案 B。information 不可数,How much 提问。
【拓展题】
1. 答案:B。解析:答案 B。It is + adj. + to do,用 to know。
2. 答案:B。解析:答案 B。time 不可数,How much 提问时间量。
3. 答案:A。解析:答案 A。vehicles 可数复数,How many 提问。
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