Unit1知识点2021-2022学年牛津译林版英语八年级下册

1. It was in the bowl an hour ago.一个小时以前它还在碗里。 ...(时间段)+ago多久以前,常常和一般过去时连用 an hour ago一个小时以前,一个小时之前 bowl碗,可数名词 2. Have you seen my food?你看到我的食物了吗? Have sb done sth?某人做过某事了吗?强调过去做过的事情对现在的影响。 done指的是动词的过去分词。上面的句子中seen是动词see的过去分词。 3. I’ve just eaten it.我刚刚把它吃掉了。 just刚才,刚刚,副词,常常和现在完成时连用 sb have/has done sth. eaten是eat的过去分词 4. You’ve eaten my food?你把我的食物吃掉了? 上句本来应该是Have you eaten my food?你把我的食物掉了?但却用的是陈述句语序,这里表示的说话人的难以置信。 5. You’ve changed,Eddie.You used to share food with me!你变了,Eddie。你过去总和我分享食物! used to do sth过去常常做某事,表示过去的习惯性动作。因此上句还可以写成You always shared food with me in the past. He used to take a bus to school.他过去常常乘坐公交车去上学。 She used to play with me.她过去常常和我一起玩。 6. You used to be so kind to me.你过去对我很友好。 be kind to sb对某人友好=be friendly to sb=be nice to sb=be good to sb so如此,副词,表示程度 7. How did you go to school when you were a student,Dad?爸爸,当你还是个学生时,你怎样上学的? go to school去上学(指的是学生) go to the school到学校去(指的不一定是学生) 8. I used to go to school by bike.我过去骑自行车上学。 go to school by bike骑自行车去上学=ride to school=ride a bike to school=go to school on a bike go to school by bus乘公交车去上学=take a bus to school=go to school on a bus go to school by car乘小汽车去上学=take a car to school=go to school in a car go to school on foot步行去上学=walk to school 9. Why didn’t you take a bus?你为什么不乘坐公交车呢? take a bus乘坐公交车 10. There were always too many people on the bus,and it took a long time to wait for the next one. 公交车上总是有太多人,并且等下一班公交车要花费很长时间。 on the bus在公交车上 it takes some time to do sth做某事花费多少时间=doing sth takes some time It takes a long time to do my homework.=Doing my homework takes a long time.做家庭作业花费很长时间。 a long time一段很长的时间-a short while一会儿(反义短语) wait for the next one,这里one指的是bus。因此,wait for the next one=wait for the next bus等下一辆公交车。 wait等待,不及物动词。要先加上介词for,才可以接等的对象。 wait for my parents等我的父母 Who are you waiting for?你正在等谁? 11. I go to school by bus.Now it’s easy and fast. 我乘公交车上学。现在它既容易又快捷。 go to school by bus=take a bus to school=go to school on a bus easy容易的,形容词-hard/difficult困难的,形容词(反义词) easy-easily容易地,副词 I c