人教版八年级英语下册第一单元知识点汇总

1、人教版八年级英语下册第一单元知识点汇总01、重点短语have a fever / cough / toothache/cold 发烧 / 咳嗽 / 牙疼 / 感冒see a dentist 看牙医get an X-ray 拍 X 光片take ones temperature 量体温lie down躺下来take breaks 休息in the same way 以同样的方式go to a doctor 看医生go along 沿着走shout for help 大声呼救without thinking twice 没有多想get off 下车to ones surprise令某人惊讶的是th

2、anks to 多亏了；由于in time 及时get into trouble 造成麻烦fall down 摔倒put a bandage on给缠上绷带clean ones face 洗脸have a nosebleed 流鼻血be interested in对感兴趣mountain climbing 登山运动take a risk/risks 冒险cut off 切除run out (of)用完;用尽in a difficult situation 在困境中get out of离开;从出来make a decision 做出决定be in control of 掌管;管理02、重点句子G

3、rammar Focus 句子Whats the matter ?怎么了？I have a stomachache .我胃疼。You shouldnt eat so much next time.你下次不应该吃这么多。Whats the matter with Ben ?本怎么了？He hurt himself. He has a sore back.他伤了自己，他背疼。He should lie down and rest.他应该躺下来休息。Do you have a fever ?你发烧了吗？Yes, I do./ No, I dont./ l dont know.是的，我发烧了。/不，我

4、没有发烧。/我不知道。Does he have a toothache ?他牙疼吗？Yes , he does.是的，他牙疼。He should see a dentist and get an X-ray.他应该看牙医并照X光。What should she do ?她应该做什么？She should take her temperature .她应该量一量她的体温。Should I put some medicine on it ?我应该在上面敷药吗？Yes, you should./ No, you shouldnt.是的，你应该。/不，你不应该。其他句子I think I sat in

5、 the same way for too long without moving.我想我是以同样的姿势一动不动地坐太久了。The bus driver, 24-year-old Wang Ping, stopped the bus without thinking twice.公交车司机，24岁的王平没有多想就停下了车。Thanks to Mr. Wang and the passengers, the man was saved by doctors in time.多亏了王先生和乘客们，医生及时挽救了那个人的生命。Aron Ralston is an American man who i

6、s interested in mountain climbing.阿伦罗尔新顿是一位对登山感兴趣的美国人。who引导的从句是定语从句，修饰其前的an American man,作定语。 关系代词who指人，引导定语从句时常作主语，也可作宾语。作主语 时不可省略，作宾语时可省略。03、语法和知识点总结see sb. doing sth.看到某人正在做某事see sb. do sth .看到某人做某事Eg:I saw her cleaning the classroom.我看到她正在扫打教室（强调看见某人正在做某事） I saw her clean the classroom.我看到她打扫教室了

7、 .（强调看到某人做这件事的全过程）agree to do sth .同意做某事agree with sb.同意某人Eg:I agree to take a photo for them.我同意为他们拍照。be used to doing sth.习惯做某事，to是介词，后接名词/代词/ 动名词，可用于多种时态。Eg:He is used to living in the city,他习惯住在城市。expect sb. to do sth .期待某人做某事；预料某人会做某事Eg:You cant expect me to finish the work in just two days.你不能

8、期望我仅在两天之内完成这项工作。hit sb on/in+the+表示身体部位的名词击中某人某个部位hit sb on和hit sb in都有击打某人或撞击某人的含义，它们的区别在 于hit sb on通常用来描述身体部位比较硬的地方，而hit sb in通常 用来描述身体软而凹的部位。例句：As I turned around, I accidentally hit him in the face.我转身时不经意撞了他的脸。Amy hit him on the head with her umbrella.艾米用雨伞打他的头。be ready to do sth.准备好做某事;愿意做某事二b

9、e ready for sth.Eg:Tom is ready to go home.汤姆随时都可以回家了。 I am always ready for helping others .我总是乐于助人。keep on doing sth 继续做某事Eg:We should keep on exercising.我们应该保持锻炼。have problems (in) doing sth.做某事有困难Eg:They had problems in working out the difficult math problems .so.that .有两个用法：so.that.如此以至于He is s

10、o cute that everybody likes him.他是如此的可爱以至于每个人都喜欢他。.so that. .意思是以便，为了 或者所以，于是Eg:I get up early so that I can catch the bus.我很早起床以便于我能赶上公交车。mind doing sth.介意做某事Eg:Would you mind opening the window?您介意打开窗户吗？情态动词should的用法should意为“应该”，后跟动词原形，表示责任和义务。其结构为： 主语+should/shouldnt（shouldnt 二 should not 不应该）+ 动词原形。 如：You shoul