Unit 2 知识点讲义 2022-2023学年人教版英语八年级下册

Unit 2 I'll help to clean up the city parks. 知识点1 cheer up使变得高兴，振奋起来 人称代词it, them 和短语连用的时候，放在cheer up的中间。 例：He took her to the cinema to cheer her up.为了让她高兴，他带她去了电影院。 give up放弃 fix up修理 set up设立，建立 get up 起床 stay up 熬夜 clean up 打扫干净 grow up 长大 put up搭建，举起，张贴 知识点2 turn up调大 put off推迟 例如:Jim wants to put off his trip because he is too busy. Jim 想要推迟他的旅行，因为他太忙了。 put away收好 put down写下，记下 put on穿上 put out 扑灭 put up搭建，张贴，举起 知识点3 used to do sth过去常常做某事 be used to doing sth习惯于做某事 例:He used to play basketball, but how he is used to playing baseball. 他过去经常打篮球，但现在他习惯打棒球。 知识点4 lonely孤独的，孤单的，寂寞的 feel lonely觉得孤单 alone独自，单独 live alone独自居住 例:The old man didn't feel lonely though he lived alone. 这个老人虽然独自居住，但是他不觉得孤单. 知识点5 owner 名词，主人，物主 own形容词，自己的 her own她自己的 own动词，拥有 例:I see the animals get better and the look of joy on their owners' faces. 我看到动物变得越来越好，看到他们主人脸上开心的表情。 At last he had his own car.他终于有了自己的汽车。 知识点6 care for照顾，非常喜欢 look after= take care of照顾，照料 例:I want to learn more about how to care for animals.我想学习更多关于如何照顾动物的知识。 知识点7 take after(外貌或行为)像.. be similar to和..相似 look like看起来像.. the same as 和一样 例：The boy seems to take after his father.这个男孩看起来像他的父亲。 What does your father look like？你爸爸长什么样？ 知识点8 disabled形容词，有残疾的 the disabled残疾人 the poor 穷人 the rich富人 the blind盲人 例:This group was set up to help disabled people like me. 建立这个团体是为了帮助像我一样的残症人。 知识点9 make a difference to对……有影响 make a big difference to对…….有很大影响 例:Reading books can make a difference to a person.阅读可以对一个人产生影响。 知识点10 kind形容词，善良的 kindness名词，善良，仁慈 -ness是名词后缀 ill-illness疾病 happy-happiness高兴，幸福 sick-sickness疾病 例:I'm only able to have a dog helper because of your kindness. 因为你的善良，我才能够拥有一个狗帮手。 知识点11 ing 结尾的形容词exciting令人激动的boring令人厌烦的interesting有趣的 -ed结尾的形容词excited感到激动的bored 感到厌烦的interested感兴趣的 注意：-ing结尾的形容词常修饰物，-ed结尾的形容词常修饰人 例：We are excited about the exciting news.对于这个令人激动的消息，我们都感到很激动。 知识点12 raise，动词，提高，举起，征集，养育 raise money筹钱 例:We are going to raise money for the poor children.我们打算为贫困孩子筹款。 I was raised by my aun