Unit 8 An outingLead-inWhat are you doing?I’m singing.What are you doing?I’m writing.What are you doing?I’m watching TV.How about going out? New wordsmap地图hill小山find发现；找到another另一个lake湖key钥匙think想Listen and sayWhat are you doing? I’m reading the map. Alice: What are you doing, Peter? Peter: I’m reading the map. We’re at Green Hill. The Big Stone is on the hill. Joe: Here’s the Big Stone.Peter: Look! Here’s a letter. Let’s read it. It says, “You can find a diamond at the top of Green Hill.”Kitty: Where’s the diamond? Peter: Here’s another letter! It says, “Look down and you can see the diamond.”Joe: Look! The lake is like a big diamond! Put the sentences in order.a Peter finds a letter beside the Big Stone.b Peter reads the map.c Peter finds another letter.d Joe finds the Big Stone.e The children find the “diamond”.bdaceLanguage points1. —What are you doing? 你正在做什么？ —I’m reading the map. 我正在看地图。 问句和答句都运用了现在进行时态。问句用来询问对方正在做什么，其结构是“ What + be 动词 + 主语 + doing?” 答句的结构是“主语 + be 动词 + 动词的现在分词 (v.-ing).”例句：他正在做什么？ 他正在做饭。 —What is he doing? —He is cooking dinner.2. Here’s the Big Stone. 大石头在这里。这是一个倒装句。 here 倒装句句型： （ 1 ）当主语是名词时用完全倒装语序，句子结构是 “Here + be 动词 + 主语 ( 名词 ).” 例句：猫在这儿。 Here is the cat. （ 2 ）当主语是代词时用部分倒装语序，句子结构是“ Here + 主语 ( 代词 ) + be 动词 .” 。两者均译为“这是……”“……在这儿。”其中 here’s 是 here is 的缩写形式。例句：它在这儿。Here it is.3. The lake is like a big diamond! 这个湖像一颗大钻石！ 我们以前学过 like 的意思是“喜欢”，但本句中的 like 是一个介词，意思是“像；如同”。 例句：彩虹像一座桥。 The rainbow is like a br...
