四級選詞填空強化訓練題附答案解析

　　要做好四級的選詞填空，只要在備考階段做好充足的練習，就能提高選詞填空的得分。下面小編為大家帶來，供各位考生檢測練習。

　　四級選詞填空強化訓練題原文

　　After the violent earthquake that shook Los Angeles in 1994, earthquake scientists had good news to report: The damage and death toll***死亡人數*** could have been much worse. More than 60 people died in this earthquake. By comparison, and earthquake of similar __1__ that shook America in 1998 claimed 25,000 victims.

　　Injuries and deaths were __2__ less in Los Angeles because the quake occurred at 4:31 a.m. On a holiday, when traffic was light on the city's highway. In addition, __3__ made to the construction codes in Los Angeles during the last 20 years have strengthened the city's buildings and highways, making them more __4__ to quakes.

　　In the past, making structures quake-resist-ant meant firm yet __5__ materials, such as steel and wood, that bend without breaking. Later, people tried to lift a building off its foundation, and insert rubber and steel between the building and its foundation to __6__ the impact of ground vibrations. The most __7__ designs give buildings brains as well as concrete and steel supports, called smart buildings, the structures respond like living organisms to an earthquake's vibrations. When ground shakes and the building tips forward, the computer would __8__ the building to shift in the opposite direction. The new designs should offer even greater __9__ to cities where earthquakes ofen take place.

　　The new smart structures could be very __10__ to build. However, they would save many lives and would be less likely to be damaged during earthquakes.

　　四級選詞填空強化訓練題選項

　　[A]changes

　　[B]flexible

　　[C]decrease

　　[D]recent

　　[E]push

　　[F]reduce

　　[G]relatively

　　[H]safety

　　[I]resistant

　　[J]expensive

　　[K]force

　　[L]accordingly

　　[M]intensity

　　[N]security

　　[O]opposed

　　四級選詞填空強化訓練題答案

　　1. 選M***。此處應填名詞，作介詞of的賓語，作為後置定語修飾earthquake，說明該名詞是"地震"的自然屬性。選項中的名詞有changes，safety，intensity和security，只有intensity可以表示地震的強度，故選M***。

　　2. 選G***。此處應填副詞，用來修飾形容詞less。選項中的副詞有relatively"相對的"和accordingly"相應的"，第一段說這 次地震和1998年的那次地震程度一樣，但造成的損失卻小很多，再從後句中"高速路上的車輛不是很多"可以推斷：這次的地震造成的"死傷人數"與1998 年比少很多，即少是相對的，故選G***relatively。

　　3. 選A***。空格中要填的詞是本句話中的主語，應為名詞。這句話的主幹是have strengthened the city's buildings and highways,從第三段的內容和註釋3的解析可知：建築結構發生了變化，故應選擇A***changes。

　　4. 選I***。此處應填形容詞，和其前面的more構成形容詞的比較級，描述新型建築與地震有關的效能。them = the city's buildings and highways, have strengthened "被加固"說明他們更有抵禦風險的能力了。選項中的四個形容詞只有resistant符合這個意思，故選I***。

　　5. 選B***。此處應填形容詞，修飾名詞materials。從後面的...bent without breaking "即使彎曲也不會折斷"，說明是有韌性的材料。選項中的四個形容詞只有flexible表示"柔韌的，可變形的"，故B***正確。

　　6.選F***。此處應填名詞。根據上下文insert rubber and steel between the building and its foundation"在建築物和地基之間填充橡膠和鋼材"是為了減少the impact of ground vibrations"地面震動對建築物的影響"。選項中decrease和reduce都可以表示"減少"的意思，前者指穩定的逐步地減少，後者強調在 大小、程度或強度方面下降或減少。故F***reduce更符合題意。

　　7. 選D***。根據註釋3，可以推知，這裡要填的詞是和前面的In the past, Laer相對應的，選項中的形容詞中只有recent可表示時間，the most recent desighs"最近的設計"，在原文中可以對應"過去，後來"，故D***為正確答案。

　　8. 選K***。前面提到了智慧建築，這裡說明當地震使這樣的建築向前倒的時候，電腦會怎樣它，使它相反方向移動。在動詞push和force之間懸著。push強調的是外加的力量，而這裡的拖力者是與智慧建築一體的計算機系統，故這裡force符合文意。

　　9. 選N***。此後應填名詞，做動詞offer的賓語。本句前面一直在描述新型建築採取的抗震措施，本句是這些措施的結果。抗震型建築為城市提供的應該 是更多的安全保障，選項中表示"安全"的詞有safety和security，前者是處於安全狀態，不受傷害，沒有危險，多用於人身，貨物。後者常指國家 社會的免遭戰爭，災難而安然無恙，故N***security更符合文意。

　　10. 選J***。此處應填形容詞。從後面的However後的一句說明智慧建築的優點而得知，However前所說的是智慧建築的缺點。既然智慧建築很聰明，又是新事物，那麼建造起來肯定會耗費很多資金的，所以選J***expensive。