七年级仁爱版英语下册知识点归纳.doc

七年级仁爱版英语下册知识点归纳 Unit 5 our school life Topic 1 how do you usually come to school? by+单数交通工具名词：take/ride +a/an/the +交通工具；in/on+ a/an/the +交通工具 eg: by bike/ bus/car/taxi/ plane/air/ train/subway/ boat/ship/sea … Helen always goes to school by bike. Helen always rides a bike to school. Helen always goes to school on a bike. 注意：步行是on foot，相当于walk. Eg: He seldom goes home on foot. He seldom walks home. 频度副词发生的概率：never﹤seldom﹤sometimes﹤often﹤usually﹤always. 用法：一般位于实意动词之前，be动词之后。 Eg: Tom seldom gets up on time, so he is always late for school.Eg：---How often do you go home? --- Often.//Once/ Twice/Four times a week./// /Every 2 years. 注意：类似的用法还有：How long(时间/长度)/far(距离)/wide(宽度)/old/many//much(数量). It’s time to do sth./for sth. 该做什么了，是时候干什么了 Eg: It’s time to have lunch/for lunch. “看”的区别： Watch: 观看，注视。强调聚精会神的看，比如：~ TV/ the game. Look: 看。强调看的动作，其都接宾语的时候加“at”，比如：~ at me. See: 看见。强调看的结果，比如：Can you see the girl over there? Read: 侧重“默读”。比如：read books/ do some reading. few a few+可数名词；little a little+不可数名词：前者都表否定意思。 Eg: There is little water left in the bottle, go and get some. Topic 2 He is running on the playground. 现在进行时--- 定义：表示说话时候或者现阶段正在进行的动作或者存在的状态。 结构：be + doing(现在分词) sth. 动词的现在分词（doing）构成规则： ⑴一般情况下在动词后面直接加ing. ⑵以不发音字母e结尾的动词后去e加ing. Eg: riding、giving、having、making、coming. ⑶以“一个元音字母 + 一个辅音字母”的重读闭音节为结尾的动词双写重音字母加ing. Eg: swimming、getting、sitting、beginning. 注意：现在进行时与一般现在时的区别 一般现在时表示经常发生的动作或者存在的状态。其用法有三： 一般与时间状语连用（频度副词）。 表示爱好。 表示特征、职业、能力或者客观存在。 Eg: Mary is crying when I see her. “借”的区别： Borrow: 短暂性动词，借到某物。~ one’s sth./~ sth. from sb. Lend: 借给、借出某物。~ sth. to sb. Keep: 连续性动词，保存某物。~ sth. for + 时间段。 Eg: ---May I borrow your pen/a pen from you? ---Of course. ---How long（对某事所持续的时间进行提问）can I keep it? ---You can keep it for a day and a half/one and a half days. “找”的区别： Look for: 侧重寻找的过程。 Find: 侧重寻找的结果。 Eg: I’ve been looking for my keys for hours, but I still fail to fin