导航 探究发现 阅读下列句子，注意句中的画线部分 1.The car is being cleaned. 2.The window of her room is often being broken. 3.Some animals are not being protected well enough 4.Is this bridge being built now? 5.How many trees are being cut down right now?
导航 探究发现 阅读下列句子,注意句中的画线部分 1.The car is being cleaned. 2.The window of her room is often being broken. 3.Some animals are not being protected well enough. 4.Is this bridge being built now? 5.How many trees are being cut down right now?
导航 学思考发现 现在进行时的被动语态由be+ being+及物动词-ed 形式构成，助动词be有人称和数的变化，即am,is,are。现在进 行时与often等频率副词连用时，不表示动作正在进行
导航 现在进行时的被动语态由be+ +及物动词-ed 形式构成,助动词be有人称和数的变化,即am,is,are。现在进 行时与often等频率副词连用时,不表示动作正在进行。 being
导航 课堂·重难突破 词汇精讲 【教材原文】It is reported that living spaces for wildlife are (reduced/being reduced)due to the cutting of trees.(page 18) 据报道，野生动物的生存空间因为砍伐树木而减少了正在 减少
导航 课堂·重难突破 词汇精讲 【教材原文】It is reported that living spaces for wildlife are (reduced/being reduced) due to the cutting of trees.(page 18) 据报道,野生动物的生存空间因为砍伐树木而减少了/正在 减少
导航 考点一reduce vt.减少；缩小（尺寸、数量、价格等） reduce sth from.to..某物从...减少/降低到..… reduce sth by.把某物...减少/降低了.. reduce.…to.将...…概括为（或简化为）… reduction na.减少；缩小；降低
导航 考点一reduce vt.减少;缩小(尺寸、数量、价格等) reduce sth from...to... 某物从……减少/降低到…… reduce sth by... 把某物……减少/降低了…… reduce...to... 将……概括为(或简化为)…… reduction n.减少;缩小;降低
导 语境领悟 (1)The number of employees was reduced from 40 to 25. 雇员人数从40减少到了25。 (2)Costs have been reduced by 20%over the past year. 过去一年，成本支出已经减少了20%。 (3)There has been some reduction in unemployment. 失业人数有所减少
导航 语境领悟 (1)The number of employees was reduced from 40 to 25. 雇员人数从40 减少到了25。 (2)Costs have been reduced by 20% over the past year. 过去一年,成本支出已经减少了20%。 (3)There has been some reduction in unemployment. 失业人数有所减少