Unit 2 Reading and Thinking知识点-2023-2024学年高中英语同步备课堂（人教版2019）（选择性必修第三册）

Unit 2 Healthy Lifestyle HABITS FOR A HEALTHY LIFESTYLE As teenagers grow up, they become more independent and start making their own decisions. However, during this period, it can be easy for some of them to form bad habits. These bad habits, if left unchecked, could lead to more serious ones when they become adults. For example, some of them may become involved in tobacco or alcohol abuse, which can lead to physical and mental health problems. To prevent harmful habits like these from dominating a teenager’s life is essential. They must learn to recognise bad habits early and make appropriate changes. 导致 动词不定式短语作主语，相当于It is essential to prevent...life. as引导时间状语从句 when引导时间状语从句 条件状语从句，if后面省略了they are Paragraph 1 在成长过程中，青少年会变得越来越独立，并且开始自己做决定。然而，在这一时期，他们中的一部分人容易养成不良习惯。如果任其发展，在他们长大成人后，这些不良习惯可能会导致更为严重的有害习惯。例如，一些青少年可能吸烟成瘾或酗酒，造成身心健康问题。防止此类有害习惯主宰青少年的生活是至关重要的。他们必须学会早早认清不良习惯并作出适当的改变。 2 自己做决定 改正/认清不良习惯 置之不理/放任不管 卷人;参与;与……有关联 过度吸烟/饮酒 造成身心健康问题 支配青少年的生活做出恰当的改变 make their own decisions correct (fix) / recognise bad habits left unchecked become / be / get involved in★ tobacco / alcohol abuse lead to physical and mental health problems / issues dominate a teenager’s lifemake appropriate changes as 意为"随着"，引导时间状语从句。 1.As teenagers grow up , they become more independent and start making their own decisions . 在成长过程中，青少年会变得越来越独立，并且开始自己做决定。 It was a close finish, as they had predicted. The race was called off as a hurricane struck. Happy as they were, there was something missing. My sleep left me as the light left the night. 随着最后期限的临近，我更加努力地工作 随着时间的推移，我被做得更小了 As the deadline came near , I worked harder . As time went by , I was made smaller 正如他们所预料的，比赛结果难分上下。 由于飓风袭击，比赛被取消了。 尽管他们很快乐，但总缺少点什么。 睡眠弃我而去如同光明离开黑夜。 as还可以引导其它从句 虽然，尽管(though) 像……一样 因为，由于 正如 ①Child as he is , he knows much . ②I must stop writing now , as I have a lot of work to do . ③They did as I had asked . 阅读下列句子，写出句中黑体词的词性、词组和含义 尽管、虽然 因为、由于 照......方式 【即学即用】 句型转换 ①As spring comes , everything comes to life . → With sprin