【正文】
1. I threw it _________ the window. 2. I can’t swim _______ the river. 3. The helicopter is flying _______ our heads. through across over Fill in the blanks with across, through, over. 。 3) over多指從物體上空通過(guò)。 2) through 側(cè)重從物體的內(nèi)部空間穿過(guò),動(dòng)作是在物體內(nèi)部進(jìn)行,常用于門、窗戶、森林等。 Center Street across go across the street across 表示從一定范圍的一邊到另一邊 , 動(dòng)作在物體表面進(jìn)行 。常用于橫穿街道、河流,穿過(guò)橋梁等。Section B Period Two along turn right left crossing neighborhood spend climb 沿著 轉(zhuǎn)向;翻 向右邊;右邊 向左邊;左邊 十字路口 街區(qū);街坊 花(時(shí)間、錢等) 爬 Words and expressions road often air sunshine free enjoy easil