【#第一文档网# 导语】以下是®第一文档网的小编为您整理的《英语八上第八九单元知识点小结》，欢迎阅读！
Unit8 How do you make a banana milk shake? 1. 可数名词与不可数名词 可数名词，单数形式在前面加a\an； 不可数名词前面不加a, an,不能用基数词连用，但可以用 a little, much, some, a lot of, lots of, enough, most等修饰。 不可数名词量的表达，借助计量词=数词\冠词+量词+of +不可数名词： a spoon of tea /a cup of yogurt/a bottle of/ a piece of/ a bag of 注：既可修饰可数名词不可数名词： a lot of =lots of , some, any(用在疑问句或者否定句) 可数名词量的提问：How many+可数名词复数+ do we need？ 不可数名词量的提问：How much+不可数名词+do we need？ 2. need的用法: .实义动词，意为“需要”，need+名词/代词，Human need air. need to do sth. 需要做某事Do you need to stay at home? 情态动词，一般只用于对must的否定回答，不用于肯定句。 —Must he leave now? —No, he needn't. 不，他不必。 3. Cut up the bananas.切碎香蕉 cut up 切碎 cut down 看到，减少 cut …into pieces把……切成小块 cut…into two/half切成两半 4. one more thing“还有一件事” 基数词+more+名词，意为“再，又，还……”=another+基数词+名词 Two more apples=another two apples 5. fill 强调动作：fill…with…把…用…装满； The farmer fills the bag with corn. fill…into…把…装入… He filled the books into the boxes. 强调状态：be filled with…装满了…… =be full of The bags is filled with corn. 6. cover n.覆盖物，盖子；封皮the cover of the book v.覆盖，盖上cover…with… 用…盖上…，强调动作：Cover the dish with newspapers. be covered with…被…覆盖，强调状态：The outside is all covered with snow. 7. serve v.服务，接待，提供serve …（to sb.）（给）提供=serve sb. (with) sth. The hotel serve the guests (with)breakfast. celebrate v.庆祝，庆n. celebration庆祝活动，庆典 celebrate the new year /celebrate one’s birthday celebrate+节日+by…通过……庆祝…… Celebrate Thanksgiving by having a big meal at home with their family. 9. temperature n.温度，气温，体温 the temperature of the water / the temperature in BJ / take one’s temperature 表达温度高常用high，表达温度低常用low：Please keep the food at low temperature. 对气温的高低提问用what： What’s the temperature of tomorrow? 10.顺序词first，next，then 和 finally first 意为“首先”，放于句首或句尾。First you look up(查询) the word in the dictionary. next 意为“其次”，它可放于句首、句中和句尾。 I don’t know what to do next. then 意为“然后”，用法与next大体相同。 finally 意为“最后”，通常放于开头。Finally, we decided to go on foot. 最后，我们决定步行去。注： finally= at last 最后=in the end 终于 11.Turn on the blender.打开果汁机 turn on 把（水源、煤气、电源等）打开 turn off 把（水源、煤气、电源等）关掉 turn up/down 调大/关小，调低电器（把收音机、电视、灯等） 辨析：turn on 指打开水、电器、煤气和灯，有开关的东西； open指打开关着的门窗、箱子盒子等有盖的东西。 12.Put the bananas and ice-cream in to the blender. put …into 把……放进 put on 穿上 put off延迟 put up 举手，张贴，搭建（帐篷） 13.mix 混合，调制 mix…together/ mix up名词可放中间或结尾，代词只能放中间 mix it up 名词放两边，mix up all the ingredients mix with 和.....混合 14 still 副词“还，依然”在含有助动词的句子中still常放在助动词之后，动词之前 Why are you still in bed, It’s time to go to school. 形容词“平静的，寂静的，静止的” 11. forget to do sth. 忘记（去）做某事（还没有发生） forget doing sth. 忘记做过某事（已经发生了） Unit 9 Can you come to my party? 1.Can you ...(please)?你能 ...吗？，常用于发出邀请。 肯定回答 sure,I’d love to/That will be nice./I’d like that, Thanks. 否定回答 Sorry,I can’t./No,Thank you./I’d love to,but I’m afraid I have no time. ---Can you go shopping with me? ---Sorry,I can’t.I have to do my homework first. 2.That’s too bad, maybe another time another 通常用于三个以上的或不确定数量中的任意一个人或物体，意为“另一个，再一个” The shirt is small, Can you show me another one? the other指两者中的另一个，有特定的数量范围，不是任意的另一个 He has two daughters. One is a doctor,the other is a teacher. 3.Thanks for asking. Thanks for +n./v.-doing常用来表示感谢某事/物或感谢别人做的事。 Thanks for your help. Thanks for coming to see me. 4.Sam isn’t leaving until next Wednesday.until “ 指导....为止”， 句中的动词如果是肯定形式，表示“做某事直到某时”，动词必须是延续性的。 He will stay here until tomorrow. 否定形式表达的意思是“直到某事才做某事”动词为延续性或非延续性都可以。 I won’t believe it until I see it myself. 5.What are you planning to do after school? plan做动词，意为“计划做某事”plan to do sth. He plans to have a long vacation. Plan 做名词，意为“计划” We should make a plan for our vacation. 6.They might have to meet their friends. might 是may的过去式，但不一定表示过去,作为“也许，”来讲，它比may的语气要弱一点。 I might keep some pets in the future. 7.--what’s today? --It ’s Monday the 14th what’s today? 用来提问今天是几号，星期几，通常是回答星期和日期的。 What day is it today? 用来问星期几的，回答星期几即可。 8.have a piano lesson have a piano lesson=take a piano lesson(作为学生来说),We had an English lesson. give a piano lesson（作为老师来说）,Mr Wang gave us an English lesson. 9.What a great idea! What +a/an+adj.+可数名词的单数形式（+主语+谓语）！What a beautiful girl she is ! What +adj.+可数名词复数形式/不可数名词（+主语+谓语）！What tall buildings！ How +adj./adv.+主+谓！How cold it is today! 10.My family is taking a trip to Wuhan at the end of this month. take a trip to......,去....旅行,we’ll take s trip to Hangzhou on May Day. at the end of....在....的末端(可是加时间，也可以加地点) You will find a supermarket at the end of the road. He must finish the work at the end of next month. in the end =finally=at last最后，终于,They arrived at the town at last. 11.Bring Ms.Steen to the party without telling her so that she can be surprised. do sth. without doing sth. ”without 是一个介词，意为“没有，不”后接名词或动名词。 He goes to school without having breakfast every day. So that 意为“以致于，以便于”，表示目的。 You must get up early so that you can get to school on time. surprised意为“...惊讶的”,We are surprised that he is here,too. surprising,修饰形容事物，意为“令人惊讶的”,She was surprised at the surprising news. 12.I look forward to hearing from you. look forward to doing 盼望，期待做某事，此处to为介词，后要接名词，代词，动名词。 hear from sb意为“收到某人的来信”相当于“get/receive a letter from sb” His parents hear from him every week.=His parents receive a letter from him every week. Hear of 意为听说 13.Hope you can make it. make it 英语中一个习惯表达方式，意为“成功做某事” Look ，I make it.看，我成功了。 14.Please reply in writing to this invitation by Friday,December 20th. reply 意为“对...做出回复” Can you reply to this question in English? = Can you answer this question in English? by Friday 在星期五之前， 此处的by为“到...为止，在 ...之前” You must arrive here by ten o'clock. 本文来源：https://www.dywdw.cn/000ba72bec630b1c59eef8c75fbfc77da26997b6.html
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2022-08-17
