Unit6 Healthy diet 知识点讲练2023-2024学年沪教牛津版九年级英语上册

Unit6 Healthy diet 知识点讲解 一、词汇复习 单词回顾： 牛肉__________ 产品，制品__________ 评论__________ 医疗的__________ 说明__________ 食糖__________ 汉堡包__________ 必需的，必要的__________ 脂肪__________ 研究，调查__________ 大量，充足__________ 提供__________ 通常的__________ 标题__________ 就座__________ 英镑__________ 词组回顾： 离开，不接近______ __ 体格检查______ __ 均衡饮食______ __ 减肥____ ____ 通常，大体上______ __ 大量；充足______ __ 愿意做某事______ __ 二、知识探究 1. What are they probably talking about？（82）他们可能在谈论什么？ probably adv. 可能地 → adj.可能的 辨析：talk about 谈论，讨论 talk with 与...交流（想说服对方） 2. I’ve decided to stay away from fried food and soft drinks. decide to do sth. 决定做某事，否定为 decide后只能接不定式，不能接v-ing 例： 我决定自己做家务。________________________________________ 他决定不去超市了。________________________________________ 3. The doctor said that I needed to lose a bit of weight by avoiding fat, oil and sugar. need to do sth. 需要去做某事 need to do 中的need “需要”是实意动词，其用法与其它实意动词相同，否定、疑问句要借住助动词does/do/did。 need do 中的need“需要”是情态动词，后接动词原形，无人称时态变化。 *表被动时可用need doing或need to be done，表示“某物需要……” 【练一练】 单项选择： （1）We need harder. A. working B. to work C. to not work D. worked （2）You if you don’t feel like it. A. need go B. need going C. needn’t go D. don’t need go 4. A balanced diet means having difficulty kinds of healthy food every day. Research shows that each day you should have plenty of fruit, vegetables and grain products such as noodles and bread. plenty of 许多，相当于 解析：plenty of 和lots of /a lot of 即可以修饰可数名词又可以修饰不可数名词，谓语动词的单复数取决于后面所接的名词。而much只可修饰不可数名词，many只可修饰可数名词。 【练一练】 用plenty of ; much ;many 填空 （1）We have posters of G.E.M. （2）There is orange juice in the glass. （3） people like this kind of food. 5. I’d prefer tea. prefer 动词，“更喜欢”的意思；prefer 所在句子暗含比较的意味，相当于“like...better”,后接