资源简介 Unit 8 知识归纳重点短语milk shake 奶昔 traditional food 传统食物 a cup of yogurt 一杯酸奶turn on 接通(电流、煤气、水等);打开 in autumn 在秋天/季turn off 关上 turn up 调高;出现 turn down 调低;拒绝cut up 切碎 cut down 砍伐;削减 cut off 切断;切除cut out 删除 cut in 插嘴 cut...into... 把……切成……a piece of 一片/块/段/首/条/则…… at this time 此时on special holidays 在特别的节日 dig a hole 挖洞make (Russian)soup/popcorn/beef noodles... 做(罗宋)汤/爆米花/牛肉面……pour... into... 把……倒进……里 put... in/into... 把……放进……里take out...from... = take...out of... 从……中拿出……add...to... 添加……到……mix...and... 把……和……混合 mix up 混合;混淆fill... with... 用……装满…… be filled with= befull of 装满;充满cover... with... 用……覆盖…… be covered with... 被覆盖……serve sth. to sb. = serve sb. ( with ) sth. 用某物招待某人at a (very) high temperature 以高温;在高温下take one’s temperature 量体温 one by one 一个接一个;逐个;依次forget to do sth. 忘记要做某事(事情未做)forget doing sth. 忘记做过某事(事情已做)need to do sth. 需要做某事 need sb. to do sth. 需要某人做某事need doing sth. 需要被做某事It’s time (for sb. ) + to do sth. 到(某人)做某事的时间了。语法知识可数名词单数变复数的规则情况 读音 例子一般的直接加-s 清辅音后读/s/;浊辅音和元音后读/z/ map-maps; cup-cups; mother-mothers; bed-beds以s, sh, ch, x等结尾加-es 读/ z/ watch-watches(手表)以辅音字母+y结尾,变y为i,再加-es 读/z/ baby-babies family-families(家庭)黑人英雄爱吃土豆西红柿 读/z/ Negro-Negroes hero-heroes potato-potatoes tomato-tomatoes以f(e)结尾,变f(e)为v,再加-es 读/ z/ wife-wives leaf-leaves可数名词和不可数名词1. 可数名词有单复数变化,当可数名词以单数形式出现时,前面需加冠词a/an/the;当需要表达具体数量时,前面需加数词。I have an apple and two bananas. 我有一个苹果和两根香蕉。2. 不可数名词没有单复数变化,当需要表达具体数量时,可用量词短语。I’d like to order a cup of yogurt and two pieces of bread.我想点一杯酸奶和两片面包。3. 可数名词复数前面可以用many,(a) few,a number of等修饰;不可数名词前面可以用much,(a) little等修饰。Many boys and girls think it is fun to read books.很多男孩和女孩认为看书很有趣。Minnie likes to drink a little milk before she goes to bed. Minnie喜欢在睡前喝点牛奶。◆可数名词与不可数名词都可以被some,a lot of/lots of等修饰。Our teacher comes into the classroom with some books/paper in his hands.我们老师手里拿着一些书/纸进了教室。4. how much 和 how manyhow much与how many均意为“多少”,how much用来提问不可数名词,而how many用来提问可数名词。—How many oranges do we need 我们需要多少个橘子?—We need three oranges. 我们需要三个橘子—How much sugar do we need 我们需要多少糖?—We need two spoons of sugar. 我们需要两匙糖how much 还可以用来提问价格,意思是“多少钱”。—How much is your new watch 你的新手表多少钱?—100 yuan. 100元。祈使句定义祈使句:用来表示命令、请求、劝告、警告、号召、禁止等的句子。(最常用于表示命令)。通常省略主语“you(你,你们)”,以动词原形开头,句末用句号或者感叹号。表示命令:Do your homework.Go out.Eat quickly.表示请求:Help me!Be quiet!表示禁止:Keep off the grass.(勿践踏草地草地。)表示警告:Look out!(小心,当心)表示劝告:Be good to classmates!二、句型结构肯定句 否定句Do型 实义动词原形(+宾语+其他) Wear the school uniform on Mondays. 在句首加上“Don’t” Don’t talk in class. Don’t be noisy. Don’t be shy.Be型 Be(+表语+其他) Be a good child! Be good to your classmates!Let型 Let+宾语(+动词原形)+其他 Let him in. Let us play games! (let sb. do sth. 让某人做某事) 在句首加上“Don’t” Let+宾语+not+动词原形+其他 (let sb. not do sth. 让某人不要做某事) Don’t let him go out. Let him not go out.注意:(1)有时可在祈使句的句首或句尾加上please,使语气显得客气、有礼貌。如果在句尾加please,应该用逗号与前句隔开。e.g. Go this way, please. 请这边走。(2)(否定祈使句)“No+名词/动词-ing形式”表示禁止或规劝,常用于公共场所。No photos! 禁止拍照!No smoking! 禁止吸烟!No fishing! 禁止垂钓!No talking 不准讲话! 展开更多...... 收起↑ 资源预览