今天我们带大家来看一下

这一道高频RA新题：

应同学们要求，每一段RA都加了背景知识帮助大家更好地记忆和消化噢~

cup class boats

At the end of this year, we will launch the cup class boats. So these will be about twice the power. The sailors are down in the cockpits, unlike today. A lot of power is being generated by these four grinders that are providing hydraulic power, and that energy is being used to control the flying surface, the hydrofoil is also being used to control the wing and the flaps, effectively the engine, of what we have.

请同学们首先注意容易读错的生词和音标：

Launch [lɔntʃ]

Cockpit ['kɑkpɪt]

Grinder ['ɡraɪndɚ]

Hydraulic [haɪ'drɔlɪk]

Hydrofoil ['haɪdrəfɔɪl] 

flap [flæp]

正确的RA断句及重音：

At the end of this year, / we will launch the cup class boats. / So these will be about twice the power. / The sailors are down in the cockpits, unlike today. // A lot of power is being generated by these four grinders that are providing hydraulic power, / and that energy is being used to control the flying surface, / the hydrofoil is also being used to control the wing and the flaps, / effectively the engine, / of what we have.

来听一下Stephii的语音解析：