Unit 2 Be sporty, be healthy Welcome to the unit & Reading 教案-2022-2023学年高中英语牛津译林版（2020）必修第二册

Unit 2 Be sporty,be healthy Welcome to the unit & Reading (I) 一．学习目标: 1．学会本节单词、短语。2．掌握本节句型表达与运用。 二．导读导学 阅读文章，完成下列问题。 1. Why is regular exercise good for the heart and lungs? 2. How does flexibility training help you? 3. Why do you need to eat foods rich in protein? 4. How long should you wait after exercise to have your meal? 三．问题分层： 1. When you plan an exercise routine, the first thing to consider is what you expect to improve: heart and lung efficiency, muscle strength or flexibility. 制订锻炼计划时，首先要考虑的是你期望在哪些方面有所改善，是心肺功能，肌肉力量还是柔韧性。 语法：what引导的表语从句 表语从句位于主句中的系动词之后。what引导表语从句时，在表语从句中可充当主语、宾语或表语等。 That's what makes me angry.那就是我生气的原因。（what在表语从句中作主语） That's what I want to say.那正是我想说的。（what在表语从句中作宾语） My hometown is no longer what it used to be.我的家乡不再是过去的样子了。（what在表语从句中作表语） 注意：that引导表语从句时，在从句中仅起连接作用，无实际意义，在从句中不作任何成分，但不能省略。 The fact is that we have lost the game.事实是我们已经输了这场比赛。 My opinion is that we should discuss it with them.我的意见是我们应该和他们讨论一下这件事。 2. To prevent soft tissue injury, make sure that you wear proper clothes and equipment when exercising. 为了防止软组织受伤，运动时一定要穿戴合适的衣服和装备。 语法：“when/while +现在分词（短语）”结构 “when/while +现在分词（短语）”结构是时间状语从句的省略形式。该省略结构的使用条件： （1）从句的主语和主句的主语一致或从句的主语为it； （2）从句谓语中含有be动词； （3）从句的主语与谓语动词之间为逻辑上的主谓关系。 Don't listen to music when (you are) doing your homework.做作业的时候不要听音乐。 While (I was) waiting for the train, I was reading a daily newspaper. 我一边等火车，一边读着一份日报。 注意：当从句的主语与主句的主语一致或从句的主语为it，从句谓语中含有be动词，且从句的主语与谓语动词之间为动宾关系时，可省略从句的主语和be动词，用“when/while +过去分词（短语）”结构。The palace looked splendid when (it was) completed! 那座宫殿落成时看起来金碧辉煌！ 四．当堂训练 1.He sent her a note of ______________ (congratulate) on her election victory. 2. Although _________ (lack) the support of the banks, Mike managed to save his company with the help of his friends. 3.There is a widespread ____________ (tend) that more and more young people choose online shopping rather than go to real stores to buy what they like. 4.By dieting and exercising, I reduced my weight _________ 5 kilos. 5.After studyi