Unit 7 知识点清单 in+大地点，at+小地点 量词用法：（1）数字+量词+of+名词 one/a+量词+of+可数名词单数/可数名词复数/不可数名词 1以上数字+量词复数+of+可数名词复数/不可数名词 量词：①张，片：piece ②容量：glass,cup,bottle,bag,box,can ③形状：bowl ④重量：kilo,pound ⑤双，对：pair 范例：a piece of paper, a glass of water, a bowl of rice, 2 kilos of meat, a pair of shoes/trousers, 2 pairs of gloves, a bag of salt, 2 cans of coffee, 2 bags of tofu 量词短语作主语时，谓语动词看量词，量词是单数时，谓语动词用单三，量词是负数时，谓语动词用原型。 go shopping=do (some) shopping 类似：do (some)washing/cooking/reading Buy sb. sth.= buy sth. for sb. Some:（1）即可以修饰可数名词复数，也可以修饰不可数名词 some用于肯定句，any用于否定句和疑问句 当希望得到肯定回答时，用some spend:spend 时间/钱 on sth. 在某事上花费时间/金钱 spend 时间/钱 (in) doing sth. 花费时间/金钱做某事 sell:sell sb. sth.=sell sth. to sb. need: need sth. need to do sth. one同类不同个，it指同一个 scarf复数：scarves How many+可数名词复数+...... 询问数量 How much+不可数名词+...... 询问数量 How much+be+主语 询问价格 How often询问频率 How long询问多久（时间） How far询问多远（距离） would like: 意为：想要=want Would是情态动词，没有人称和数的变化 缩写为：`d 肯定句：Would like sth=want sth Would like to do sth=want to do sth 疑问句：Would you like sth 肯定回答--Yes,please. 否定回答--No,thanks. Would you like to do sth. 肯定回答--Sure,I`d love/like to. 否定回答--I`d love to,but....../Sorry,I can`t. What would you like to ...... party(parties) have a party, at the party What are you doing What is your father doing On the computer/phone, on TV What do you need to buy look for 寻找（过程） look at sb/sth看着 find寻找（结果） It`s great......! ....太好了! 询问价格：How much is/are +主语？ --主语+is/are+价格. --价格. on sale 打折 for sale待售 for great sale 为了促销 不定代词（everything, everyone, everybody......）作主语时，谓语动词用单三 提建议：Why not +动词原形...... =Why don`t you +动词原形...... --Great!/Good idea! 询问对方意见：What/How about +......（名词，代词，动名词） --Great!/Good idea! plan: v.plan to do sth. n.make a plan 25.Before放句首时，后加动词ing 26.so many +可数名词复数so many things so much +不可数名词so much water let:let sb do sth (for sb) Let`s=let us help:help sb (to) do sth, help sb with sth Make a shopping list price: (1) the best price最实惠的价格 at a high/low price以高/低价 What`s the price of +名词 =How much.... ....的价格是多少？ really：加强语气，用于实义动词前，情be助后 very:修饰形容词/副词，放形容词/副词前 decide：decide v. decide (not) to do sth decision n. make a decision pocket money, make money, save money, spend money wisely drink v.喝 n.饮料（drinks） waste: waste 时间/金钱 on sth waste 时间/金钱 (in) doing sth try：try to do sth try one`s best to do sth as 形容词/副词 as possible shop: shop online, at the shopping mall, shop for Choose: choose v. choice n. make a choice,make different choices as well,too,also as well 句末 常与and搭配，不用于否定句 too 句末，逗号隔开 肯定句 ... ...
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