Question

【題目】 You can’t play, walk, skate or ride a bike on the railroad（鐵路）. There are many places where the railroad tracks(軌道) cross roads or streets. Many of these railroad crossings are marked with one of the signs in the table below.

	This sign means you are coming to a railroad crossing. Always look both sides and listen carefully to make sure a train is not coming from either direction before crossing the tracks.
	Many railroad crossings have a gate with flashing(閃光的) lights. The gate will close when a train is coming. ● NEVER go around a closed railroad gate. ● NEVER try to get across the tracks before the train gets there.
	Some railroad crossings which don’t have gates may have this sign. When the lights are flashing, a train is coming. You should wait until the train passes before trying to cross the tracks.

Be careful when crossing railroad tracks:

● Railroad tracks are uneven(凹凸不平的). You should not bicycle, skate or run when crossing tracks.

● Trains are very large and heavy, and take a long time to stop.

● Sometimes when a train has just passed from one direction, another train may be coming from the opposite direction. You might not notice the second train because of the noise from the first train.

【1】When you see the first sign, you should________.

A.not pass the railroad tracksB.stop to wait for a train to pass

C.make sure no train is coming before you cross the tracksD.pass the railroad tracks at once

【2】Where can you see the third sign?

A.On the railroad tracks.B.At the train stations.

C.At railroad crossings that have gates.D.At railroad crossings that have no gates.

【3】What can we learn from the passage?

A.It takes a short time for a train to stop.

B.We might not notice the second train because it travels smoothly and silently.

C.It’s safe to keep away from a closed railroad gate.

D.We should cross the tracks immediately after a train has just passed.

Answer 1

【答案】

【1】C

【2】D

【3】C

【解析】

本文主要告訴我們?nèi)齻�(gè)標(biāo)志的含義以及過火車道時(shí)要特別小心。

【1】細(xì)節(jié)理解題。 根據(jù)第一個(gè)標(biāo)志“Always look both sides and listen carefully to make sure a train is not coming from either direction before crossing the tracks.”可知，在你過軌道前要確定沒有火車開過來。故選C。

【2】細(xì)節(jié)理解題。根據(jù)第三個(gè)標(biāo)志介紹中的第一句“Some railroad crossings which don’t have gates may have this sign.”可 知在沒有大門的鐵道交叉路口會(huì)設(shè)有這個(gè)標(biāo)志。故選D。

【3】細(xì)節(jié)理解題。根據(jù)“Trains are very large and heavy, and take a long time to stop.”可知火車需要花很長(zhǎng)時(shí)間停下來，A項(xiàng)描述錯(cuò)誤；根據(jù)“You might not notice the second train because of the noise from the first train.”可知可能注意不到第二輛火車是因?yàn)榈谝惠v火車的噪音，B項(xiàng)描述錯(cuò)誤；根據(jù)第二個(gè)標(biāo)志中“NEVER go around a closed railroad gate.”可知要遠(yuǎn)離關(guān)閉的鐵路大門，C項(xiàng)描述正確；根據(jù) “Sometimes when a train has just passed from one direction, another train may be coming from the opposite direction.”可推知，在過馬路的時(shí)候，過去一輛火車之后要確認(rèn)反方向是否有來車，D選項(xiàng)描述錯(cuò)誤。故選C。