2019外研版高一英语必修一unit3sectionB知识点

1、高一英语必修一 unit3sectionB知识点1. regularly adv.经常；定期地regular adj.规则的；定期的；经常的take/ do exercise regularly 经常锻炼regular meetings 例行会议regular customers/ readers 常客/忠实读者 Recent studies show that we are far more productive at work if wetake short breaksregular）.最近的研究表明，如果我们定期休息一会儿，我们的工作效率会高的多。 Healthy eating alo

2、ng with regular exercise is probably the only way to become fit.健康的饮食加上经常锻炼，可能是健康的唯一途径。2. responsible adj.（对事故、错误、罪行等）负有责任的，应承担责 任的inesponsible adj.不负责任的;无责任感的responsibility n. 责任，职责，义务be responsible for doing sth 对（做）某事负责a sense of responsibility 责任感have /take responsibility for 对有责任/负责 Human activ

3、ity is not responsibleall water shortages水资源缺乏不完全是由人类活动造成的。 Takingresponsible） for something that went wrong is a mark of great maturity.对做错的事，负责是非常成熟的标志。3. aim v.力求达到；瞄准；针对n.目标，目的，瞄准aimless adj.无目标的aimlessly adv.漫无目的地aim to do /aim at doing旨在做某事，力争做某事be aimed at doing sth 旨在做某事aim. at.（把某物）瞄准with t

4、he aim of. 以为目的achieve one's aim达到某人的目标 Earth Day marked on 22 April, is an annual eventaim） to risepublic awareness about environmental protection.地球日在4月22日举行，是一项旨在提高公众环保意识的年度事件。 This activity is aimed at improving the students' listening and speaking abilities.这次活动的目的是提高学生的听说能力。4. be relat

5、ed to与有关系/有关联“与有关系侑关联”的多种表达：be connected withbe linked with/ tobe involved inbe associated withhave something to do with5.impact n.作用,影响v.影响make an impact on 对产生影响have an effect/ influence on/ upon 对有影响affect/ influence sb/sth对有影响 Gordon says the HUNCH program has an impact on college admissions and

6、 practical life skills.戈登说HUNCH项目对大学录取和实际生活技能有影响。 We can observe that artificial intelligence has already our lives in many ways.我们可以看到人工智能己经在很多方面对我们的生活产生了影响。6. strength n. U力量，力气，体力；强烈程度C优点，长处，优 势strengthen v.加强，增强，巩固have the strength to do 有做某事的力气build up one's strength 增强体力strengths and weaknesses 优点和缺 点force武力，暴力energy,