复习上节课的内容 复习unit3 单词、短语、重点句子和语法 一、单词： 核心词汇名词 可数名词 field — a field — two fields quiz — a quiz — three quizzes a ground — four grounds land — a land — two lands problem — a problem — four problems Fact — a fact — several facts 不可数名词 the Earth（地球） — the Moon(月亮) — the Sun(太阳) pollution（n.） — pollute（v.）=make sth dirty energy (n.) — clean energy（清洁能源） — heat energy（热能） 二、短语/固定搭配： 1、短语： provide …with… put…into… find out throw away be covered by on earth in the sky a lot of make energy of course for example one quarter three quarters at home take a look come from find out different types of in the end get cooler 2、固定搭配： call sth. sth. provide sb. with sth. stop doing sth. it be +形容词 + for sb. +to do sth. let sb. do sth. help sb. do sth. ask sb. (to) do sth. keep sb. + 形容词 三、经典句型： There are also many people like you and me on earth. It is important for us to protect the earth for our future. What is the weather like in different places on earth? 四、重点短语 1. protect the Earth 保护地球 protect sb/sth from doing 我们必须保护那片森林免受火灾。 翻译： 2. provide sb with sth. = provide sth. for sb.为某人提供某物=give sb sth=give sth to sb 【拓展】 supply sb with sth. = supply sth. to sb.为某人提供某物 offer sb sth. = offer sth. to sb 提供某人某物 太阳给我们提供光和热。翻译： 3. make energy制造能源 4. put „ into „把„„倒入„„ 他们把废水倒入河中。 翻译： 和put 相关的短语： put on put off put out 5. stop doing sth 停止做某事 stop sb from doing sth 阻止某事发生 stop to do sth.停下来去做（另一件）事 王先生进来时，我们停止了谈话。 翻译： 当我们在街道上碰见时，我们停下来说话。 翻译： 6. throw a...
