Unit 8 单词用法、现在完成时讲解 2022-2023学年人教版英语八年级下册

unit 8 Have you read Treasure Island yet? 1. treasure n. 作不可数名词意为:珠宝,财富;作可数名词意为:极其贵重物品,珍品 Pandas are one of China’s treasures.熊猫是中国瑰宝之一 There are a lot of stories about people looking for mystery treasure. 2. full of 满是...的;大量的,丰富的 She received a basket full of flowers.她收到一个装满花的篮子 The room is full of people. 这个房间挤满了人 对比总结: full of相当于形容词,常作定语修饰名词 be full of相当于名词性短语,常作表语修饰主语,表示一种状态 She received a basket,and it is full of flowers. She received a basket which is full of flowers. 3. due adj.预期,预定 第一种用法是作表语引出后面的预期时间,地点或动词不定式,即be due to do 表示预计做某事 The next train is due in five minutes.下班火车预计五分钟后到 The guests are due to arrive here next week.客人们预计下周到这 第二是用于短语due to意为“由于,因为”,侧重“起因于”,在句中作多表语 The expressway is closed due to bad weather.高速公路由于坏天气被封 due to相当于because of(着重某种原因的理由,在句中常作状语) in+一段时间表示“在...时间后”常与一般将来时连用 I will finish the work in two hours.我将在两小时后完成这些工作 4. mark 作名词意为“记号,分数,迹象”是可数名词 She always get the highest marks in math in our class.在我们班她数学总是最高分 作动词意为“做记号,打分”,是及物动词 My teacher marked the mistakes in my homework. full mark满分;hit the mark打中目标 5. else adv.其他的,另外的 else常修饰疑问代词、疑问副词、不定代词、不定副词,并放在这些词后面 I have nothing else to do but waiting.除了等待以外,我没什么别的能做的 What else do you want besides a kilo of eggs.除了一公斤鸡蛋你还想要别的什么? Is there anything else that you would like to talk to me?还有别的想要和我说的吗 other是形容词,常修饰名词,放在名词之前 I can’t work out the problem in other ways.用其他方法我算不出这个题 each other彼此,相互;on the other hand另一方面;one after the other相继地 6. towards prep.朝,向,对着 towards表示动作朝向,强调方向 I saw her walking towards the bank.我看到她朝银行走去 7. one...the other... 一个..另一个.... 该结构用于表示特定范围内两个事物的不同情况,one和the other既可单独作主语也可修饰可数名词 There are two ways to get to the library,one is go along A street,the other is turn left and.... 有两天通往图书馆的路,一条是...另一条是... One girl is singing,and the other girl is playing under the tree some..the others..意为“一些..另一些...” 表示特定范围内(三者及以上) The students are doing the cleaning. some are sweeping the floor while others are cleaning the windows. 8. can’t wait to do 迫不及待做.. I can’t wait to taste t