Unit2HealthylifestyleUsefulwordsandexpressions课件【教材精研】高中英语人教版（2019）选择性必修第三册.pptx

Useful words and expressions;1. lifestyle [C] 生活方式 (the way a person or a group of people live) lead a lavish/comfortable/simple lifestyle 过着奢侈的、舒适的、简朴生活 Regular exercise is part of a healthy lifestyle. 2. As teenagers grow up 随着青少年的成长 从属连词as引导时间状语从句 =With the growth of teenagers ;3. become independent (of sb/a country) （脱离某人）开始独立；（脱离某个国家）获得独立 gain/win/achieve independence (from a country) 脱离某个国家获得独立 give sb independence from sb else使某人不依赖别人独立 live independently 过着独立的生活 =live an independent life be dependent on (one’s parents/drugs/many factors) 依赖（父母）、有毒瘾、取决于（许多因素）;印度于1947年（脱离英国）获得独立。 ______________________________________________. ______________________________________________. 有一份工作使我能不依赖家庭而（经济、财政）自立。 ______________________________________________ _________________________________________. ______________________________________________ __________________________________________. Students should aim ____________ (become) more independent _______ their teachers. ;4. making their own decisions/choices 做出自己的决定、选择 make a decision/choice to do sth / about sth 决定、选择做某事；做出有关...的决定、选择 5. form/develop/get into good/bad habits 养成好、坏习惯 6. These bad habits, if _______ (leave) unchecked, could lead to more serious ones when they become adults. 划线部分为过去分词短语作条件状语或省略的条件状语从句。 =These bad habits, if they were left unchecked, could lead to more serious ones when they become adults. =If (they were) left unchecked, these bad habits could lead to more... 1) unchecked adj. （坏事）未受限制、约束的 （在此句作主补） ;leave sth unchecked（宾补） 使某事不加限制、不加约束 =allow/let sth (to) go/continue/grow unchecked if (they are) left unchecked 如果不加限制 We can’t _______ such behavior ___________（允许这样的行为继续下去而不加限制）. The plant will soon choke ponds and waterways _____ _______ _______（如不加以限制）. This habit, ________________（如不加以限制）, may cause serious problems later. The rise in violent crime must not _______________ （任其下去而未加制止） .;2) leave sb/sth done / doing / ad