Unit 4 (Module 9)Grammar Analysis of complicated sentencesObjectives◆ Learn the rules of .complicated sentences◆ Analyse complicated sentences.Related materials and resources◆ Required textbook.◆ Computer and relevant multi-mediaClass duration◆ 40 minutes.Teaching strategies◆ Comparsion◆ Learning through practiceLanguage highlight◆ Improving the students’ ability to use the grammarProcedures of the class and students’ activities复合句是复合句：从句子结构上来说，句子有三种：简单句、并列句和复合句。简单句有一个主语或多个主语和一个谓语；一个主语和多个谓语。并列句是由并列连词连接的两个或多个简单句。复合句指的是含有两个或更多的主谓结构的句子，其中有一个（或更多）主谓结构充当句子的某一（些）成分，如主语、宾语、表语、定语、状语、同位语等。主语从句、宾语从句、表语从句、同位语从句、定语从句和状语从句都属于复合句。一、状语从句： 状语从句 Adverbial Clause，从句用作状语称为状语从句。根据用途，状语从句可分为时间、地点、原因、条件、方式、让步、结果、目的等状语从句。I. 时间状语从句 时间状语从句表示时间，常用的关联词有 when, until, as, after, before, once, since, as long as, whenever 等等。You can use my house as long as you are careful.He is so terrible once he is drunk.I listen to the radio while I walk every evening.II. 地点状语从句地点状语从句表示地点，常用的关联词有 where, wherever, anywhere 等。 Anywhere she goes, he goes too.III. 原因状语从句原因状语从句表示原因或理由，常用的关联词有 because, as, since, in case 等。I eat ice-cream so much because I like sweet food.IV. 条件状语从句 条件状语从句表示真实的或现实的条件，引导从句所用的关联词有 if, unless, suppose, in case(that), in the event (that), as (so) long as 等等。If it snows tomorrow, we will build a snowman.V. 方式状语从句 方式状语从句表示动作的方式，回答 How 的问题，常用关联词 as, as if, as though, the way(that), in the way(that)等引导，一般置于主语之后...
