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1、 八〔上〕Unit5基礎(chǔ)練習(xí) 一、單項(xiàng)選擇 1. __________like eating bamboo shoots and leaves very much. A. Tigers B. Pandas C. Dolphins D. Kangaroos [答案]B [解析]句意：熊貓喜歡吃竹筍和竹葉。A. Tigers老虎；B. Pandas熊貓；C. Dolphins海豚；D. Kangaroos袋鼠。根據(jù)生活常識(shí)可知,熊貓以竹子為食,故答案為B。 2. At forty years old, she went to America _______ the

2、first time. A. in B. at C. for D. to [答案]C [解析]試題分析：句意：在四十歲時(shí),她第一次去了美國。第一次做某事是do sth for the first time。故選C。 3. This is a _______zebra. It looks lovely. A. ten-months-old B. ten months old C. ten-month-old D. ten-month old [答案]C [解析]試題分析：空處應(yīng)該填一個(gè)形容詞作定語,ten-month-old是個(gè)復(fù)合式形容詞,意思

3、為十個(gè)月大,注意這類詞的構(gòu)成方式 數(shù)次+名詞+形容詞,其中名詞必須用單數(shù)形式,如a 2-meter-long ruler一把兩米長的尺子,此句翻譯為這是一個(gè)只有十個(gè)月大的斑馬,它非常可愛。 [考點(diǎn)]fail的用法 4. When I thought of my mother’s _____, I feel very_______. A. dead; sad B. died; sad C. death; sad D. death; sadly [答案]C 5. The building is on fire. He is inside so he is________

4、__. A. in greatly dangerous B. in great danger C. in great dangerous D. of greatly dangerous [答案]B [解析]句意：房子著火了。他在里面,所以他處于極大的危險(xiǎn)之中。be in great danger處于極大的危險(xiǎn)之中,為固定詞組。故答案為B。 6. Would you please ________ the children ________ with snake? A. to ask, not to play B. ask, not to play C.

5、to ask, not play D. ask, don’t play [答案]B [解析]句意：請(qǐng)你叫孩子們不要玩蛇好嗎？Would you please…？請(qǐng)你做……好嗎？would為情態(tài)動(dòng)詞,后跟動(dòng)詞原形；排除A,C；ask sb. not to do sth.讓某人不要做某事。結(jié)合句意可知,答案為B。 7. People should make giant panda reserves bigger ____. A. protect them B. to protect them C. hunt them easily D. to kill them e

6、asily [答案]B [解析]句意：人們應(yīng)該使大熊貓自然保護(hù)區(qū)更大來保護(hù)它們。用不定式作賓補(bǔ)；to protect them保護(hù)它們；to kill them easily容易殺死它們；故選B 8. We should havewild animals. Do you think so? A. a pity on B. a pity to C. pity to D. pity on [答案]D [解析]句意：我們應(yīng)該憐憫野生動(dòng)物。你這樣認(rèn)為嗎？have pity on同情,憐憫。為固定詞組,故答案為D。 9. You’d better ____ the wil

7、d animals. A. not hurt B. not to hurt C. don’t hurt D. not hurting [答案]A [解析]句意：你最好不要傷害野生動(dòng)物。had better not do sth 最好不要做某事；故選A 點(diǎn)睛：had better最好,可看作是情態(tài)動(dòng)詞,用于一切人稱,沒有詞形變化,后接不帶to的不定式,,意思是最好做某事。例如：You had better sit here. had better的否定形式是had better not,后接不帶to的不定式,,意思是最好不做某事。例如：You had better n

8、ot say it again. 10. I like to sleep with the windows _________while she likes to sleep with them . A. opened; closed B. opened; close C. open; closed D. open; close [答案]C [解析]句意：我喜歡開著窗戶睡覺,而她喜歡關(guān)著窗戶睡覺。此處考查with的復(fù)合結(jié)構(gòu)"with +名詞/代詞+形容詞",表示伴隨狀況,opened動(dòng)詞open的過去式,open動(dòng)詞或形容詞；close動(dòng)詞；closed形容詞,此處前

9、后兩個(gè)空格都是形容詞,只有C符合題意。 11. —How many eggs are there in the fridge? —_______. A. Nothing B. No one C. Something D. None [答案]D [解析]句意：——冰箱里有多少雞蛋？——一個(gè)也沒有。A. Nothing沒有東西,沒有事情；B. No one沒有人；C. Something某物,某事；D. None一個(gè)也沒有,指人或物。none常用來回答how many或how much引起的問句,故答案為D。 點(diǎn)睛：nothing沒有什么,指物；no one=nob

10、ody沒有人；none一個(gè)也沒有,可以指人也可以指物。用于簡略回答時(shí),none用來回答由How many…和How much…引起的問句以及含"any＋名詞"構(gòu)成的一般疑問句；no one/nobody用來回答Who…問句及含anybody構(gòu)成的一般疑問句；而nothing則用來回答What…問句及含anything構(gòu)成的一般疑問句。如： —How much water is there in the bottle?瓶子里有多少水?—None.一點(diǎn)也沒有。 —What’s on the table? 桌上有什么東西?—Nothing.什么也沒有。 —Who will go to

11、the party?誰將去參加晚會(huì)?—No one/Nobody.沒人去。 12. –Is the book interesting? -, it’ s very boring. A. Right away B. In fact C. At first D. In the end [答案]B [解析]句意：——這本書有趣嗎？——事實(shí)上,它很無聊。A. Right away立刻；B. In fact事實(shí)上；C. At first最初；D. In the end最后。結(jié)合句意可知,答語要表達(dá)的是這本書實(shí)際上很無聊,故答案為B。 13. —More and more pe

12、ople are protecting wild animals now. —Yes. ____________, things will be better and better. A. For example B. As a result C. In the beginning D. Come on [答案]B [解析]句意：——現(xiàn)在越來越多的人在保護(hù)野生動(dòng)物?！堑?。結(jié)果,情況會(huì)越來越好。A. For example例如；B. As a result 結(jié)果；C. In the beginning開始；D. Come on加油。結(jié)合句意,越來越多的人在保護(hù)野生動(dòng)

13、物會(huì)使情況變的越來越好,故答案為B。 14. --- Is Uncle Wang coming by train? --- I’m not sure. He ______ drive his car. A. may B. can C. may be D. need [答案]A 學(xué)+科+網(wǎng)...學(xué)+科+網(wǎng)...學(xué)+科+網(wǎng)...學(xué)+科+網(wǎng)...學(xué)+科+網(wǎng)...學(xué)+科+網(wǎng)... 點(diǎn)睛：may be和maybe區(qū)別： maybe是副詞,意思是"也許、可能",在句中作狀語,相當(dāng)于perhaps,常位于句首。 Maybe she’ll come this afternoon

14、. 她可能今天下午來。 Maybe you put the letter in your pockets. 大概你把信放在衣袋里了。 在may be中,may是情態(tài)動(dòng)詞,be是動(dòng)詞原形,兩者構(gòu)成完整的謂語形式,與主語形成系表結(jié)構(gòu),意為"也許是、可能是"。 I can’t find my watch. It may be in your pocket. 我找不到我的手表了,它可能在你的口袋里。 maybe和may be可相互轉(zhuǎn)換。 He may be in the office. = Maybe he is in the office. 他或許在辦公室。 You may be ri

15、ght. = Maybe you are right. 你或許是對(duì)的。 15. ---What do pandas eat, do you know? ---Of course,pandas live ______ a special kind of bamboo. A. on main B. for mainly C. mainly on D. mainly for [答案]C [解析]句意：——熊貓吃些什么,你知道嗎？——當(dāng)然,熊貓主要以一種特殊的竹子為食。live on以…為食,結(jié)合句意可知,答案為C。 二、完形填空 We find different k

16、inds of animals in the world. Some animals, such as tigers and lions, live in big forest and they are called ___16___animals. Some others like sheep and dogs are kept by men and they are called domestic<家里的> animals. These animals are very different from one another, but we can ___17___them into big

17、 groups: those that eat other animals and those that eat grass and leaves. Animals like the tiger belong to the first group. Animals are of great ___18___to human beings. Men hunt wild animals for their fur and meat. Domestic animals are ___19___more important to men. Without them, life will be dif

18、ficult. People make use of animals in may ___20___. Cows and pigs are useful to men’s food. They give 80% of the ___21___men eat every year. Skin<皮> of some animals can be ___22___into expensive overcoats and shoes, which are warm and comfortable and ___23___a long time. They are very popular in __

19、_24___countries. Wool, which is now one of the most important materials for textile<紡織> ___25___, comes from some certain ___26___. From cows, we get milk. And we shouldn’t ___27___that some domestic animals are kept for transport<運(yùn)輸>. Many people ___28___ride horses. Arabs ride on camels that trave

20、l in deserts for days without ___29___. In some places animals are still used to plough<耕作> field. ___30___is clear that men just can’t live without these animals. 16. A. wild B. serious C. terrible D. fighting 17. A. separate<分開> B. divide<劃分> C. turn D. change 18. A. useful

21、 B. useless C. used D. use 19. A. quite B. very C. even D. some 20. A. ways B. groups C. places D. kinds 21. A. meal B. meat C. dinner D. animal 22. A. put B. turned C. made D. changed 23. A. last B. cost C. take D. dress 24. A. cool B. col

22、d C. warm D. foreign 25. A. business<公司> B. workers C. industry<行業(yè)> D. factory 26. A. sheep B. goats C. cows D. animals 27. A. forget B. remember C. realize D. notice 28. A. always B. hardly C. still D. just 29. A. resting B. drinking C. sleeping

23、 D. stopping 30. A. That B. This C. It D. So [答案]16. A 17. B 18. D 19. C 20. A 21. B 22. C 23. A 24. B 25. C 26. D 27. A 28. C 29. B 30. C [解析]本文屬于說明文閱讀,在自然的世界里有各種各樣的動(dòng)物,這些動(dòng)物大致可分為兩類,野生動(dòng)物和家養(yǎng)動(dòng)物,家養(yǎng)動(dòng)物又可以分為食肉動(dòng)物和食草動(dòng)物。作者通過這篇文章主要向我們描述了動(dòng)物對(duì)人類生活的重要性,人充分利用了

24、動(dòng)物用各種各樣的方法,離開動(dòng)物人類無法生存。 16. 句意：比如老虎和獅子,生活在大森林里,它們被稱為野生動(dòng)物。A. wild野生的；B. serious嚴(yán)重的；C. terrible可怕的；D. fighting好戰(zhàn)的。根據(jù)前文"live in big forest"住在大森林里,并與后文"domestic animals"家養(yǎng)動(dòng)物呼應(yīng),故可知此處描述的為野生動(dòng)物,故選A。 17. 句意：這些動(dòng)物彼此非常不同,但我們可以把它們分成幾大群體。A. separate分開；B. divide劃分；C. turn轉(zhuǎn)動(dòng)；D. change改變。根據(jù)上下文可知,作者要給這些動(dòng)物分類,divide…i

25、nto為"將…分類",故答案選B。 18. 句意：動(dòng)物對(duì)人類有極大的影響。A. useful有用的；B. useless無用的；C. used用過的；D. use用途。be of good use意為"有很大用處",故選D。 19. 句意：家畜對(duì)人類來說更重要。A. quite想當(dāng)；B. very非常；C. even甚至；D. some一些。此處修飾比較級(jí),只能用even,故選C。 20. 句意：人們以多種方式來使用動(dòng)物。A. ways方式；B. groups群,組；C. places地方；D. kinds種類。根據(jù)前后文,可推測句意為"人們?cè)诤芏喾矫娑祭昧藙?dòng)物",in many wa

26、ys意為"在很多方面",故答案選A。 21. 句意：它們每年給人提供80%的肉吃。A. meal飯；B. meat肉；C. dinner晚餐；D. animal動(dòng)詞。根據(jù)"Cows and pigs are useful to men’s food."可知,豬和牛每年會(huì)給我們吃80%的肉,答案為B。 22. 句意：有些動(dòng)物的皮膚可以制成昂貴的大衣和鞋子。A. put放置；B. turned轉(zhuǎn)動(dòng)；C. made制作,使；D. changed改變。根據(jù)前后文,可推測句意為"一些動(dòng)物的皮毛可以制作成昂貴的外套和鞋子",be made into意為"被制成",故選C。 23. 句意：可以給人類維

27、持一段時(shí)間的溫暖和舒適。A. last持續(xù)；B. cost花費(fèi)；C. take 拿；D. dress穿衣。根據(jù)前后文,可推測句意為"一些動(dòng)物的皮毛可以制成大衣和鞋子,可以給人類維持一段時(shí)間的溫暖和舒適",last+時(shí)間段表示"維持多久",故選A。 24. 句意：它們?cè)诤涞膰液苁軞g迎。A. cool涼爽的；B. cold 寒冷的；C. warm暖和的；D. foreign外國的。根據(jù)前文可知?jiǎng)游锏钠っ梢詭腿藗兙S持溫暖,所以在冷的地區(qū)更受歡迎故選B。 25. 句意：毛織品,是現(xiàn)在紡織工業(yè)最重要的材料。A. business公司；B. workers工人；C. industry行業(yè)；

28、D. factory工廠。根據(jù)前后文,可推測句意為"毛織品,是現(xiàn)在紡織工業(yè)最重要的材料",故選C。 26. 句意：羊毛來自某些特定的動(dòng)物。A. sheep綿羊；B. goats山羊；C. cows奶牛；D. animals動(dòng)物。羊毛出自羊身上,指各種羊,A,B答案片面,故答案為D。 27. 句意：我們不應(yīng)該忘記一些馴養(yǎng)的動(dòng)物被用來當(dāng)作交通工具。A. forget忘記；B. remember想起；C. realize意識(shí)到；D. notice注意。根據(jù)后文"很多人依然在騎馬",因此不應(yīng)該忘記有些動(dòng)詞被用來當(dāng)做交通工具,答案為A。 28. 句意：許多人仍然騎馬。A. always總是；B.

29、hardly幾乎不；C. still仍然；D. just僅僅。根據(jù)前文句意"我們不應(yīng)該忘記一些馴養(yǎng)的動(dòng)物被用作交通工具,因此會(huì)出現(xiàn)很多人依然在騎馬,此處應(yīng)填寫still,故選C。 29. 句意：阿拉伯人騎駱駝在沙漠里旅行幾天不喝。A. resting休息；B. drinking喝；C. sleeping睡覺；D. stopping停止。因?yàn)樯衬奶厥猸h(huán)境,B答案符合語境。 30. 句意：很顯然,沒有這些動(dòng)物,人類就無法生存。A. That那個(gè)；B. This這個(gè)；C. It 它,或用作形式主語；D. So因此。在It’s +形容詞+that…句型中,it為形式主語,放在句首,真正的主

30、語that從句,故答案選C。 三、任務(wù)型閱讀 If we find a bird nest<鳥巢>, we will have a good place of watching and knowing about birds. Birds sit on eggs and take care of their baby birds from April to June. Because the baby birds are too young to leave the nest, mothers often leave and come back to the nest during the

31、 time to look for food. So it is good to observe<觀察> birds. When we observe birds, we’d better hide ourselves in a close place to the nest, and it’s better for you to use binoculars<雙筒望遠(yuǎn)鏡>. But how to make a bird nest? A good nest must be very fine, strong, thick and comfortable. If you want to make

32、 one, please follow these: Each nest must have six boards<木板>. Don’t make the boards too slippery<滑的>. Dig<挖> a small hole in the front of the nest as a door. The "door" is from 3cm to 5cm. So the bird can fly in or out easily. Make sure the rainwater doesn’t go into the nest. One piece of the

33、 boards should be easy to open. Please don’t forget to color the nest. How do birds look after their___31___birds? They sit on eggsand look_____32_____their baby birds from______33______to June. Mothers often______34______ and come back to the nest during the time to look for_____35_____, beca

34、use the baby birds are too young to leave the nest. When we observe birds, we’d better hide______36______ in a close place to the nest, and you had______37______ use binoculars. How to make a bird ______38______? Each nest must have six boards. Don’t make the boards too slippery. Dig a smal

35、l hole in the______39______ of the nest as a door. The "door" is from 3cm to 5cm. So the bird can fly in or out easily. Make_______40_______ the rainwater doesn’t go into the nest. [答案]31. baby 32. after 33. April 34. leave 35. food 36. ourselves 37. better 38. nest 39. front

36、 40. sure [解析]試題分析：這篇短文主要講述了如何觀察鳥類及制作鳥巢的方法。 31. 根據(jù)表格后面的容可知,此處是介紹鳥類如何照看幼鳥,故答案為baby,注意名詞作定語常用單數(shù)形式。 32. 根據(jù)文中句子"Birds sit on eggs and take care of their baby birds from April to June." 鳥從四月到六月坐在蛋上并照顧它們的小鳥。take care of=look after照看,照顧。答案為after。 33. 根據(jù)文中句子"Birds sit on eggs and take care of their baby

37、 birds from April to June."鳥從四月到六月坐在蛋上并照顧它們的小鳥。答案為April。 34. 根據(jù)文中句子"mothers often leave and come back to the nest during the time to look for food." 鳥媽媽常常在尋找食物的時(shí)候離開并回到巢穴。答案為leave。 35. 根據(jù)文中句子"mothers often leave and come back to the nest during the time to look for food." 鳥媽媽常常在尋找食物的時(shí)候離開并回到巢穴。答案為fo

38、od。 36. 根據(jù)文中句子"When we observe birds, we’d better hide ourselves in a close place to the nest," 當(dāng)我們觀察鳥類時(shí),我們最好把自己藏在鳥巢附近,故答案為ourselves。 37. 根據(jù)文中句子"and it’s better for you to use binoculars<雙筒望遠(yuǎn)鏡>."你用望遠(yuǎn)鏡更好。had better+動(dòng)詞原形,最好做某事,與原文意思相符,故答案為better。 38. 表格后面的容是如何制作鳥巢,故答案為nest。 39. 根據(jù)文中句子"Dig<挖> a sma

39、ll hole in the front of the nest as a door." 在巢的前面挖一個(gè)小孔作為門。故答案為front。 40. 根據(jù)文中句子"Make sure the rainwater doesn’t go into the nest." 確保雨水不進(jìn)入巢,故答案為sure。 詞匯運(yùn)用 41. The old woman felt very sad because her little cat_____________<死> last week. 42. ---How many books are there on the table? ---________

40、____<沒有一個(gè)>. 43. ____________<令人遺憾的是>, we lost the important game at last. 44. The baby panda was only 100 grams at___________<出生>. 45. What_____________<行動(dòng)> should we take to help the helpless people? 46. We should build more_____________<保護(hù)區(qū)>for the giant pandas. 47. We have to make __________

41、_____<法律> to protect wild animals. 48. Wild animals have to face_____________<嚴(yán)重的>problems in the wild. 49. Do you know the_____________<結(jié)果> of the football match? 50. He looks even___________ today. 51. When she was born, she ___________ three kilos. 52. We should do something

42、 ___________ wild animals. 53. We love the panda ___________ Xi Wang. 54. Now many pandas are in ___________ . 55. A good_____________ doesn’t always have a good ending. 56. They asked the hunters ___________ the tigers. 57. The boy agreed _________

43、____ out the difficult maths problems for me. 58. Pandas may not have a place ___________ in the future. 59. Hurry up! We have little time_____________. 60. My father likes sleeping with the windows_____________ in summer. [答案]41. died 42. None 43. To my regret 44

44、. birth 45. actions 46. reserves 47. laws 48. serious 49. result 50. sadder 51. weighed 52. to protect 53. called 54. danger 55. beginning 56. not to kill 57. to work 58. to live 59. to leave 60. closed [解析] 41. 句意：那位老婦人很傷心,因?yàn)樗男∝埳闲瞧谒懒?。根?jù)last week判斷,句子的時(shí)態(tài)為一般過去時(shí),故答案為died。 4

45、2. 句意：桌子上有多少本書？一本沒有。none既可指人又可指物,意為"沒有任何人或物；一個(gè)人也沒有",常用來回答how many或how much引起的問句。此處指物,代指書本,故答案為None。 43. 句意：遺憾的是,我們最后輸?shù)袅诉@場重要的比賽。to one’s regret 令某人遺憾的是,故答案為To my regret。 44. 句意：熊貓寶寶出生時(shí)只有100克。at birth出生時(shí),故答案為birth。 45. 句意：我們應(yīng)該采取什么行動(dòng)來幫助那些無助的人？ 根據(jù)漢語提示可知,答案為actions,因?yàn)樾袆?dòng)不只一個(gè),故要用復(fù)數(shù)形式。 46. 句意：我們應(yīng)該為

46、大熊貓建立更多的保護(hù)區(qū)。more后跟可數(shù)名詞時(shí),要用復(fù)數(shù)形式,根據(jù)漢語提示,答案為reserves。 47. 句意：我們必須制定法律來保護(hù)野生動(dòng)物。law為可數(shù)名詞,各種不同的法規(guī)要用復(fù)數(shù)形式,答案為laws。 48. 句意：野生動(dòng)物在野外必須面對(duì)嚴(yán)重的問題。根據(jù)漢語提示可知,答案為serious。 49. 句意：你知道足球比賽的結(jié)果嗎？一場比賽只會(huì)有一個(gè)結(jié)果,因此答案為名詞的單數(shù)形式result。 50. 句意：他今天看起來更難過了。Even修飾形容詞的比較級(jí),故答案為sadder。 51. 句意：她出生時(shí)體重三公斤。剛出生時(shí)體重多少,要用過去式的形式,答案為weighed。

47、 52. 句意：我們應(yīng)該做些什么來保護(hù)野生動(dòng)物。動(dòng)詞不定式用作目的狀語,答案為to protect。 53. 句意：我們喜歡那只叫"希望"的大熊貓。過去分詞短語用作后置定語,答案為called。 54. 句意：現(xiàn)在許多熊貓?zhí)幱谖ｋU(xiǎn)之中。be in danger處于危險(xiǎn)之中,答案為danger。 55. 句意：好的開始并不總是有好的結(jié)局。此處缺少主語,與"a good ending"相對(duì)應(yīng),答案為beginning。 56. 句意：他們要求獵人不要捕殺老虎。ask sb. not to do sth.讓某人不要做某事,答案為not to kill。 57. 句意：這個(gè)男孩同意為我算出

48、那些難的數(shù)學(xué)題。agree to do sth.同意做某事,故答案為to work。 58. 句意：熊貓?jiān)谖磥砜赡軟]有生存的地方。動(dòng)詞不定式作定語,答案為to live。 59. 句意：快點(diǎn)！我們幾乎沒有時(shí)間離開。動(dòng)詞不定式作定語,答案為to leave。 60. 句意：我父親喜歡夏天窗戶關(guān)著睡覺。此處考查with的復(fù)合結(jié)構(gòu)"with +名詞/代詞+形容詞",表示伴隨狀況,故答案為closed。 缺詞填空 Most animals in the wild look after their b______61______. For example, a mother bird figh

49、ts with Enemies<敵人> to p______62______ her babies from danger. Before a mother bird has babies, it will s____63____building a nest in a tree. A baby bird usually w______64______ about 30 grams at birth and you can hold it in your hands. Baby birds have f______65______ but they seem to have no bones.

50、 The mother bird will look after them for 15 years. If s______66______ come close to the nest, the mother bird will use its wings<翅膀> to cover the baby birds. Usually, the weak baby birds will d______67______and only the strong ones can survive<幸存>. Then they will start moving their wings and try to

51、 find out more about the world. Sometimes, you will find little birds on the ground. It is b______68______ their wings are not strong enough. They can only f______69______ for a short distance<距離> and then they fall onto the ground. Birds will begin to take care of themselves i_____70_____ they know

52、 how to fly. [答案]61. babies 62. protect 63. start 64. weighs 65. fur 66. someone 67. die 68. because 69. fly 70. if [解析]野生動(dòng)物大多都有照看幼崽的天性。短文介紹了鳥媽媽是如何保護(hù)自己的幼鳥的。首先它們會(huì)把鳥巢建在比較完全的樹上。幼鳥出生后,如果有人走近鳥巢,母鳥會(huì)用它的翅膀遮蓋住小鳥。通常,部分幼鳥會(huì)因?yàn)轶w弱的原因也會(huì)被淘汰掉,等到小鳥知道如何飛行時(shí),它們會(huì)開始照顧自己。 61. 句意：野生動(dòng)物大多照看幼崽。根據(jù)下文中的句子"For

53、example, a mother bird fights with Enemies<敵人> to p__2___her babies from danger."可知,此處指野生動(dòng)物們的幼崽,答案為babies。 62. 句意：一只鳥媽媽會(huì)與敵人搏斗以保護(hù)她的幼崽免遭危險(xiǎn)。動(dòng)詞不定式to后跟動(dòng)詞原形,結(jié)合句意以及首字母提示可知,答案為protect。 63. 句意：在鳥媽媽哺育孩子之前,它將開始在樹上筑巢。start doing sth.開始做某事,will 后跟動(dòng)詞原形,結(jié)合句意可知,答案為start。 64. 句意：小鳥在出生時(shí)通常重約30克。此句缺少謂語動(dòng)詞,根據(jù)usually判斷

54、,句子的時(shí)態(tài)為一般現(xiàn)在時(shí),主語A baby bird是第三人稱單數(shù),故答案為weighs。 65. 句意：小鳥身上有毛,但好像沒有骨頭。fur〔羽毛〕是不可數(shù)名詞,無復(fù)數(shù)形式。根據(jù)首字母提示可知,答案為fur。 66. 句意：如果有人走近巢,鳥媽媽會(huì)用它的翅膀遮蓋住小鳥。此句缺少主語,根據(jù)首字母提示以及句意可知答案為someone。 67. 句意：通常,虛弱的小鳥會(huì)死掉。根據(jù)后面的句子"and only the strong ones can survive<幸存>."可知,體弱的小鳥會(huì)死掉,will 后跟動(dòng)詞原形,故答案為die。 68. 句意：這是因?yàn)樗麄兊某岚虿粔蚪Y(jié)實(shí)。此句是解釋

55、為何部分幼鳥死在地上的原因,故答案為because。 69. 句意：它們只能飛很短的距離,然后落在了地上。情態(tài)動(dòng)詞can后跟動(dòng)詞原形,結(jié)合首字母提示可知,答案為fly。 70. 句意：鳥兒會(huì)開始照顧自己,如果它們知道如何飛行。根據(jù)首字母提示可知,此句是if引導(dǎo)的條件狀語從句,故答案為if。 點(diǎn)睛：本題考查單詞拼寫,是把單詞放到語篇中去檢測,考查的是學(xué)生的綜合理解能力以及對(duì)知識(shí)的靈活運(yùn)用能力。學(xué)生不僅要理解短文大意,還要具體把握每個(gè)單句的意思,根據(jù)首字母提示去判斷所要填入的單詞,以及是否要發(fā)生變化。如第1小題是考查名詞的復(fù)數(shù)形式,第4小題則是考查動(dòng)詞的三單形式。需要同學(xué)在做這類題型時(shí)一定要仔細(xì),如果寫對(duì)單詞而用錯(cuò)形式,是多么的可惜。 13 / 13