【正文】
l your father es back!He watched TV until 12 o’clock last night.(2) not… until… 直到……才,不到……就不(與非延續(xù)性動(dòng)詞連用)I will not leave until you finish your work.Tom didn’t e back until yesterday.4. used to do sth. 意為“過(guò)去常常做某事(現(xiàn)在不做了)”,只用于過(guò)去時(shí)態(tài)。2. 否定警示語(yǔ)的兩種表達(dá)。4. becausebecause用于引導(dǎo)原因狀語(yǔ)從句,不能與so同時(shí)使用。Look, it is my photo. I am swimming in the sea.2. 序數(shù)詞3. arrive in (大地方) / at (小地方) = get to = reach 到達(dá)……I arrived in Shanghai yesterday. = I got to Shanghai yesterday. = I reached Shanghai yesterday.I arrived at the bus stop. = I got to the bus stop. = I reached the bus stop.注意:arrive可以單獨(dú)使用,表示到達(dá)。.,