Question

任務(wù)型閱讀

根據(jù)短文內(nèi)容，從短文后的五個(gè)選項(xiàng)中選出最佳選項(xiàng)填入文中相應(yīng)的位置。

下面文章中有5處（第71—75題）需要添加小標(biāo)題。請(qǐng)從以下選項(xiàng)中選出符合各段意思的小標(biāo)題。

Have you ever rubbed(擦) your hands together when they get cold? Why do we do that? We do that for friction(摩擦). Friction happens when two things that aren’t very smooth rub together to make heat energy. The faster you rub two things together, the more friction (and heat) you can make. Let’s discover friction!

●________1.__________

Soap        Water         Your hands

●________2._________

(1). Make sure your hands are dry.

(2). Rub your hands together until you feel the heat of your hands.

(3). Now, use soap and water to get your hands very slippery(滑的).

(4). Try to make friction happen while your hands are slippery.

(5). Please write down what has happened.

●________3.__________

Friction is an energy that happens when two things rub together. When friction happens, it makes heat! When your hands are slippery, they won’t make very much friction and your hands won’t get so hot.

●________4._________

(1). Friction happens when you stop your fast running bike.

(2). Ancient people made fire by rubbing two pieces of wood together. Friction happened though they didn’t know it.

●_______5.________

Friction is everywhere. Have you ever noticed situations where friction is happening? If not, ask your parents to take you out in a car. If it is not too hot, touch the tires(輪胎) of the car before and after a short drive to see how much warmer they get from friction.

 

Answer 1

【答案】

 

1.C

2.E

3.B

4.D

5.A

【解析】

試題分析：這篇文章通過(guò)實(shí)驗(yàn)給我們講述了摩擦力的產(chǎn)生的條件和過(guò)程，在生活中，處處都存在摩擦力。

1.根據(jù)下文提供的道具：肥皂，水，手�？芍�，前文是What you’ll need你需要什么？故填C

2.根據(jù)下文提供的做實(shí)驗(yàn)的步驟，可知，這里是填需要做什么？故選E

3.根據(jù)下文講述的摩擦力的產(chǎn)生過(guò)程。故這里填B

4.下文提供了兩個(gè)你可能不知道的事例，可知，這里是填D

5.下文講述了在我們的生活中也有很多摩擦力產(chǎn)生，和你的父母一起觀(guān)察吧。故選A

考點(diǎn)：語(yǔ)義理解能力考察

點(diǎn)評(píng)：對(duì)于此類(lèi)題型的解答，可以將整個(gè)文段首先瀏覽一遍，大概理解意思。答題過(guò)程中，根據(jù)所提供的答語(yǔ)或是后文進(jìn)行作答，同時(shí)，做題過(guò)程中也可以使用排除法，將選項(xiàng)帶到文章中逐一的作答，答完后注意通讀檢查是否符合邏輯，語(yǔ)義順暢。