Question

【題目】

【1】The purpose of making an anemometer in this way is to __.

A.measure the unknown speed of winds on a certain day

B.develop the producer’s creative thinking

C.know better about the working principle of an anemometer

D.develop the practical ability to make handcrafts

【2】Which of the following is true according to the instruction above?

A.An anemometer made in this way can only measure gentle winds.

B.The wind speed put next to the mark can be obtained from local media.

C.The end of the strip is taped into a loop to add support to the paper strip.

D.The cardboard and paper strip are used for measuring gusts and slow winds separately.

Answer 1

【答案】

【1】C

【2】B

【解析】

這是一篇說明文，是一個(gè)趣味實(shí)驗(yàn)。這個(gè)實(shí)驗(yàn)講述的是自制一個(gè)風(fēng)速計(jì)，更好地了解風(fēng)速計(jì)的工作原理。

【1】推理判斷題。根據(jù)what happened中An anemometer like this is best for measuring gentle winds because even a little wind lifts the paper strip a bit.(像這樣的風(fēng)速計(jì)最適合測(cè)量微風(fēng)，因?yàn)榧词故俏�風(fēng)也會(huì)把紙帶吹起一點(diǎn)。)由此可知，用這種方法制作風(fēng)速計(jì)的目的是為了更好地了解風(fēng)速計(jì)的工作原理。故選C。

【2】細(xì)節(jié)理解題。根據(jù)what happened中the local weather report is usually for the slow speed，not the gusts.“當(dāng)?shù)氐奶鞖忸A(yù)報(bào)通常是低速的，而不是陣風(fēng)。”由此可知，標(biāo)記旁邊的風(fēng)速可以從當(dāng)?shù)孛襟w獲得。故選B。