外研社七年级下册module5_unit3.ppt

Learning aims（学习目标） 1. 知识目标：复习Unit 12的知识点 2.能力目标： 进一步学习特殊疑问词以及特殊疑问句。 掌握How many和How much的用法。 * * Unit 3 Language in use 【本单元例句 】 What can I do for you? What colour does she like? What size does she take? How much are they? When are they going to the shops? How many/much would you like? How do you pay for it? 特殊疑问句是指以who（谁），what（什么），where（哪里），why（为什么），how（怎样）等词开头的疑问句。回答特殊疑问句时不能用yes或no。 我们通常把疑问词分为三类。 疑问代词：what，who，which，whose，whom 疑问形容词：what（which，whose）+名词 疑问副词：when，where，why，how 三、特殊疑问句的语序： 疑问词+一般疑问句语序。如： Who is singing in the room? Where are you going to have a pinic? When can you go swimming with me? How much are these sausages? How much meat do you want? What size does his mother take? What colour would you like? ☆ what 作疑问代词，用来构成特殊疑问句，其用法有以下几种： ①问物；②问动作；③ what about 用来征求意见或询问消息， what，which，whose后面跟上名词时，这三个疑问词起形容词作用。 ①what colour 问颜色； ② what class 问 哪个班级； ③ what size 问尺寸 如：What colour do you like？ 你喜欢什么颜色？ Whose pens are these？这些是谁的钢笔？ who 对人提问 --- “Who will visit you tomorrow?” “明天谁来看你？” --- “My father.” “我爸爸。” --- Who was with you in Los Angeles? 在洛杉矶你和谁在一起？ --- My parents. 我的父母。 when---Time (对时间提问) --- “When will you finish your homework?” “你什么时候能完成作业？” --- “Tomorrow.” “明天。” where---Place (询问地点、场所) Where do you live？你住在哪儿？ Where are you going？ 你准备去什么地方？ ☆疑问副词在句中作状语，所以它们不可 能对主语提问。 why---Reason (对原因提问) --- “Why are you late?” “你为什么迟到？” --- “Because I missed the bus.” “因为我没赶上公共汽车。” how引导的疑问句：可分为两类 a.“How…？”how单独置于疑问句的句首。 询问如何地做某事即做某事的方法、手段及健康、天气…… How do you go to school？（问方式） I go to school by bus.我坐公共汽车。 How are you？（问健康）你身体怎样？ I’m fine. Thank you！我很好。谢谢你。 How is the weather today？（问天气） 今天天气如何？ b：How +形容词（副词）～？ 询问年龄、身高、数量、次数、距离…… ☆how many 和how much都可用于询问 物品的数量，意为“多少”。 how many后接可数名词复数 how much后接不可数名词。 另外，how much还可用来询问价格。 How much are they? How long will you stay here? 多长时间 (多久) How far is it from A to B? 多远(距离) How far How soon will he be back? 多快(时间） How