託福閱讀句子插入題實例剖析
託福閱讀句子插入題又該怎麼做，下面小編給大家帶來託福閱讀句子插入題實例剖析，希望對大家有所幫助!
託福閱讀句子插入題實例剖析
每篇閱讀文章的倒數第二題爲句子插入題。此題給出一個額外的句子，並且在原文的幾個句子間給出四個方塊，每個方塊分別代表前後兩個句子之間的空位。我們需將這個句子放入其中的某一個位置，作爲最佳答案。
這種題長這樣：
怎麼做插入句子題?
題目給出的句子(後文直接稱之爲“插入句”)能被放入其中一個位置的原因，就是這個句子與正確位置的前後文存在着某種語義上的聯繫。在閱讀原文之前，若能根據一些信息詞找出這種聯繫，並且推測前後文的信息，則我們在找答案的時候就會更準確。
做插入句子題時的步驟應該是醬紫的：
1)仔細閱讀插入句，準確理解句意
2)根據句內信息詞，推斷插入位置前或後可能出現的內容
3)尋找複合推測的位置
4)將句子放入，講插入句及前後兩句話連起來通讀一遍，檢驗是否流暢邏輯嚴謹、語意流暢
信息詞是啥?如何根據這類詞推測?
插入句子題中出現的信息詞分兩類：1. 代詞;2. 邏輯詞
1)指代詞
這裏的指代詞指的是：1. 代詞;2. 定冠詞the+名詞所組成詞。
代詞(Pronoun)是代替名詞或一句話的一種詞類。the+名詞的結構，在文中有時會起指代前文的作用。大部分出現指代詞的插入句子題非常簡單。
當題目的句子中出現指代詞，插入位置前面必然會提到其指代的內容。這個時候，若我們能根據代詞的種類、指代詞的詞義和插入句的句意推斷出指代的具體內容，那麼只需要將插入句放入出現該內容的句子之後的位置，即可滿足指代關係，得到答案
# 情況1
如果四個位置中，只有一個位置前面出現句中指代詞的指代對象，則這個位置就是我們的正確答案。
例題如下：
句中出現代詞“this massive population”，這巨大的羣體數量來自於“twelve pairs of imported rabbits”，則插入位置前面必然提到巨大的兔羣數量。
只有第一個位置前面的句子提到“hundreds of millions of European rabbits”，可以構成指代的對象。所以A就是妥妥的正確答案。
# 情況2(較少出現)
如果四個位置中有多個位置的前面存在着“可能成爲”指代詞的指代對象的信息，那麼往往只有其中一個內容能夠符合指代詞的“特性”。
例題如下：
句中出現代詞“this period”，插入位置前面必然提到某一個時期。同時，我們還要注意，句子還提到，這個時期裏Sweden和Denmark經濟發展特別好。
原文前三個位置之前的句子都提到了時期，分別是18世紀、19世紀上半葉和19世紀下半葉。然而前兩句話所說的時期中，Sweden和Denmark都是處在落後的位置。而第三句話however轉折之後的信息提到，19世紀下半葉，尤其是最後二三十年，它們(指的是Netherlands、Denmark、Norway和Sweden)發展特別快。也就是說，19世紀下半葉纔是插入句中this period指代的內容，前兩個時期都不能複合指代內容的特性。所以C是正確答案。
# 情況3
有些插入句由於代詞性質比較特殊，又或對於代詞的描述信息較少，故無法直接準確的推測出代詞所指的內容，只能得到一個大概的方向。此時需要結合原文句意，逐個位置確認和排除。
例題如下：
句中出現“for this reason”，前文所提到的信息導致“相同面積下，desert中的the total amount of plant material比temperate forest中的the total amount of plant material低100倍”。此時並不能直接得出this reason所指信息具體內容，但可知，該reason爲插入句的原因，正確位置必然能滿足這個因果關係。
找到1、2位置之間的句子“Water controls the volume of plant matter produced.”。其中the volume of plant matter和the total amount of plant material意思相同，其次由於water的控制作用，確實會導致兩個水量不同的地區(desert和forest)產生差別，前後邏輯非常嚴謹，所以B是正確答案。
2)邏輯詞
邏輯詞僅僅是爲了簡(zhuang)潔(bi)而起的一個名字，指的是能夠表示句間邏輯關係的那些詞，如however、but、therefore、also、then等等。
出現這些邏輯詞的時候，代表着插入句的句意和其前句或後句在信息上存在着某種邏輯關係。根據找到的邏輯關係，結合插入句的句意，可以大致推測一下前文或後文的句意，以此作爲尋找正確答案的指向性信息。
例題1
句中出現“also”，根據句意，可以推測正確位置之前至少會提到與動物相關的某種特性，所以纔會緊跟插入句所說的“also有雄性O動物的call”。發現第二個位置前面提到rhinoceros hornbill的叫聲cries和gibbons的喊聲calls，那麼把插入句放到第二個位置，起到了進一步舉例說明的作用，滿足了also的關係，前後邏輯嚴謹。
例題2
題目出現however，表示本句爲轉折句。轉折句出現表示前後文應該出現論述重點的不同，較多出現的情況爲後文反駁前文，較少出現的情況也會表示後文開始論述與前文不完全相同的另一個內容。
根據插入句的句意“然而，爲了更好理解睡眠中的呼吸，先搞清楚平時是如何呼吸是很有幫助的”，可以推斷出本句具有明顯的承上啓下的作用，承接上文論述的“睡眠中的呼吸”，引起下文所述的“平時是如何呼吸的”。根據推斷尋找後，發現C位置符合承上啓下的關係，即爲正確答案。
3)信息的重複
還有一些插入句，既不包含指代詞，也不包含邏輯詞。但這類插入句的難度其實並不大。
和所有插入句相同，不包含信息詞的插入句也和正確位置的前句或後句存在語義上的聯繫，這個聯繫就是信息的重複。當我們找到原文某一個句子，所述內容與插入句內容相關時，再來判斷應該把插入句放在這個句子的前面還是後面，就能得到答案了。
看一道例題會更清楚。
插入句並沒有指代詞和邏輯詞出現，只表達了句意“城市裏有着多種多樣的生活和工作”。這個時候，我們直接回原文，尋找哪個句子提到或圍繞“城市裏的生活和工作”進行論述。發現原文第二句話“Within the city lived administrators, craftspeople, and merchants.”，其實就是具體的闡述city裏的工作都有什麼，人們都幹嘛，與插入句句意是重複的。且前面一句話最後提到了secular，暗指的其實就是日常生活和工作。所以A是最合適的位置。
前一句話先表達出“除了政治經濟和宗教活動，cities還有很多日常活動”，緊接着後兩句話先總述“城市中的(日常)生活和工作是多種多樣的”，之後再非常具體的舉例描述都存在什麼樣的工作和生活，前後邏輯非常吻合，語意流暢。
4)綜合
本句既出現代詞“this”也出現邏輯詞“however”，不過this指代內容比較模糊。可以推測出，前面提到的句意，在插入句中得到了否定(not the case)。其次，根據however存在的轉折和承上啓下的關係，後文非常有可能展開論述this指代內容爲何不是真實情況(not the case)。結合推測，找到C位置的前後，符合這個關係。前一句話說“如果理論正確，則呼吸二氧化碳多會導致打哈欠增多，呼吸氧氣多會減少打哈欠”，後一句話表示“真實情況是(in fact)，不管是二氧化碳還是氧氣，打哈欠的頻率都是相同的”，所以後一句話就是通過描述真實情況，而對前一句理論所推測和估計的情況起到反駁的作用。
記得帶進去檢驗
檢驗指的是前文做題步驟中的第四步：將句子放入，講插入句及前後兩句話連起來通讀一遍，檢驗是否流暢邏輯嚴謹、語意流暢。
這個步驟必不可少，來看一道例題。
本句出現“moreover”，表示插入句和前文是遞進關係，表示進一步的論述。後面出現“other evidence”，指出前面應該有某些evidence。句中出現even if的讓步關係，再結合句意“此外，其他證據表明，即使無冰走廊確實存在，它也會缺乏人類居住所必須的資源”，可以推測出，前文的evidence應該是在論證“ice-free corridor”不存在，這裏纔會遞進+讓步，表示“即使存在，也…”的句意。根據這個推測發現C位置前面一句話指出：Glen Macdonald證明支持“ice-free corridor”存在的信息其實是錯誤的。也就是在暗示“ice-free corridor”不存在，能夠和插入句緊密連接。
但萬萬沒有想到的是，C位置後面依舊在論述這種corridor不存在：他非常有力地指出，這種無冰走廊直到之後的時期纔出現。並且此句中開頭第一個單詞就是“he”，指代的是前句所論述的Glen Macdonald，而插入句卻並沒有能夠滿足he這個指代的內容。所以，插入句應該放在D位置，待本段最後兩句話把corridor不存在的事情講完，再出現“moreover”進行遞進。
這個題目告訴我們，不僅需要確認某個位置的前文與插入句緊密連接，還要往後看一句，確保萬無一失。
託福閱讀真題1
From their inception, most rural neighborhoods in colonial North America included at least one carpenter, joiner, sawyer, and cooper in woodworking; a weaver and a tailor for clothing production; a tanner, currier, and cordwainer (shoemaker) for fabricating leather objects; and a blacksmith for metalwork. Where stone was the local building material, a mason was sure to appear on the list of people who paid taxes. With only an apprentice as an assistant, the rural artisan provided the neighborhood with common goods from furniture to shoes to farm equipment in exchange for cash or for goods in kind from the customer's field, pasture, or dairy. Sometimes artisans transformed material provided by the customer; wove cloth of yarn spun at the farm from the wool of the family sheep; made chairs or tables from wood cut in the customer's own woodlot; produced shoes or leather breeches from cow, deer, or sheepskin tanned on the farm.
Like their farming neighbors, rural artisans were part of an economy scene, by one historian, as an orchestra conducted by nature. Some tasks could not be done in the winter, other had to be put off during harvest time, and still others waited on raw materials that were only produced seasonally. As the days grew shorter, shop hours kept pace, since few artisans could afford enough artificial light to continue work when the Sun went down. To the best of their ability, colonial artisans tried to keep their shops as efficient as possible and to regularize their schedules and methods of production for the best return on their investment in time, tools, and materials. While it is pleasant to imagine a woodworker, for example, carefully matching lumber, joining a chest together without resort to nails or glue, and applying all thought and energy to carving beautiful designs on the finished piece, the time required was not justified unless the customer was willing to pay extra for the quality — and few in rural areas were. Artisans, therefore, often found it necessary to employ as many shortcuts and economics as possible while still producing satisfactory products.
1. What aspect of rural colonial North America does the passage mainly discuss?
(A) Farming practices
(B) The work of artisans
(C) The character of rural neighborhoods
(D) Types of furniture that were popular
2. The word inception in line 1 is closest in meaning to
(A) investigation
(B) location
(C) beginning
(D) records
3. The word fabricating in line 3 is closest in meaning to
(A) constructing
(B) altering
(C) selecting
(D) demonstrating
4. It can be inferred from the passage that the use of artificial light in colonial times was
(A) especially helpful to woodworkers
(B) popular in rural areas
(C) continuous in winter
(D) expensive
5. Why did colonial artisans want to regularize their schedules and methods (line 18)?
(A) to enable them to produce high quality products
(B) to enable them to duplicate an item many times
(C) to impress their customers
(D) to keep expenses low
6. The phrase resort to in line 21 is closest in meaning to
(A) protecting with
(B) moving toward
(C) manufacturing
(D) using
7. The word few' in lines 23 refers to
(A) woodworkers
(B) finished pieces
(C) customers
(D) chests
8. It can be inferred that the artisans referred to in the passage usually produced products that
were
(A) simple
(B) delicate
(C) beautifully decorated
(D) exceptionally long-lasting
PASSAGE 61 BCADD DCA
託福閱讀真題2
Molting is one of the most involved processes of a bird's annual life cycle. Notwithstanding preening and constant care, the marvelously intricate structure of a bird's feather inevitably wears out. All adult birds molt their feathers at least once a year, and upon close observation, one can recognize the frayed, ragged appearance of feathers that are nearing the end of their useful life. Two distinct processes are involved in molting. The first step is when the old, worn feather is dropped, or shed. The second is when a new feather grows in its place. When each feather has been shed and replaced, then the molt can be said to be complete. This, however, is an abstraction that often does not happen: incomplete, overlapping, and arrested molts are quite common.
Molt requires that a bird find and process enough protein to rebuild approximately one-third of its body weight. It is not surprising that a bird in heavy molt often seems listless and unwell. But far from being random, molt is controlled by strong evolutionary forces that have established an optimal time and duration. Generally, molt occurs at the time of least stress on the bird. Many songbirds, for instance, molt in late summer, when the hard work of breeding is done but the weather is still warm and food still plentiful. This is why the woods in late summer often seem so quiet, when compared with the exuberant choruses of spring.
Molt of the flight feathers is the most highly organized part of the process. Some species, for example, begin by dropping the outermost primary feathers on each side (to retain balance in the air) and wait until the replacement feathers are about one-third grown before shedding the next outermost, and so on. Others always start with the innermost primary feathers and work outward. Yet other species begin in the middle and work outward on both sides. Most ducks shed their wing feathers at once, and remain flightless for two or three weeks while the replacement feathers grow.
1. The passage mainly discusses how
(A) birds prepare for breeding
(B) bird feathers differ from species
(C) birds shed and replace their feathers
(D) birds are affected by seasonal changes
2. The word Notwithstanding in line 2 is closest in meaning to
(A) despite
(B) because of
(C) instead of
(D) regarding
3. The word intricate in line 2 is closest in meaning to
(A) regular
(B) complex
(C) interesting
(D) important
4. The word random in line 12 is closest in meaning to
(A) unfortunate
(B) unusual
(C) unobservable
(D) unpredictable
5. The word optimal in line 13 is closest in meaning to
(A) slow
(B) frequent
(C) best
(D) early
6. Which of the following is NOT mentioned as a reason that songbirds molt in the late summer?
(A) Fewer predators are in the woods.
(B) The weathers are still warm.
(C) The songbirds have finished breeding.
(D) Food is still available.
7. Some birds that are molting maintain balance during flight by
(A) constantly preening and caring for their remaining feathers
(B) dropping flight feathers on both sides at the same time
(C) adjusting the angle of their flight to compensate for lost feathers
(D) only losing one-third of their feathers
8. The word Others in line 21 refers to
(A) ducks
(B) sides
(C) species
(D) flight feathers
9. The author discusses ducks in order to provide an example of birds that
(A) grow replacement feathers that are very long
(B) shed all their wing feathers at one time
(C) keep their innermost feathers
(D) shed their outermost feathers first
10. It can be inferred from the discussion about ducks that the molting of their flight feathers
takes
(A) a year
(B) a season
(C) several months
(D) a few weeks
PASSAGE 62 CABDC ABCBD
