(
课件网) Unit 2 : Wildlife Protection Period 1 : 单元重点单词、句型及短语讲解 人教版2019必修第二册 Teaching objectives 1.Learn to know the usage of some important words. 2.To do some exercises by using these words. adj. 知道；发觉；有…意识的 1. aware awareness n. 认识，意识 【变形】 【用法详解】 be/become aware of...对……知道；明白；意识到 be/become aware that... 知道/体会到…… as/so far as I am aware 据我所知 make sb.aware of... 使某人意识到…… awareness n. 意识；认识 develop an awareness of... 形成……的意识 raise awareness 提高意识 【拓展】 (1)aware后跟名词性从句时，一般从句前不能用of， 但在what从句前必须用of。 (2)修饰aware可用well，much，very much，fully， 但不用very。 (3)be aware后一般不接不定式。 【活学巧用】 ①While chatting with them，I became aware _____ the advantages of physical exercises. ②I can learn more about how to protect pandas and raise people’s _____ (aware) of animal protection. [链接写作] 补全句子 ③It was Mr Liu who _____ of learning English well.(2020·全国卷Ⅰ书面表达) 是刘老师使我意识到学好英语的重要性。 of awareness made me aware of the importance 【即学即练】 ①[2018·天津卷]If your _____ (aware)is as sharp as it could be, you'll have no trouble answering these questions. ②He seems _____ (aware) of the trouble he's causing, otherwise he would stop it. ③[2020·全国卷Ⅰ]正是刘先生让我认识到学好英语的重要性。 _____ the importance of learning English well. ④重要的是学生们要逐渐懂得珍惜父母的爱。 It is important that students _____. awareness unaware It was Mr Liu who made me aware of develop an awareness of valuing parents' love adj. 平均的；正常的；普通的 n. 平均水平；平均数 2. average 【用法详解】 (1)on (the)average 平均来看 above (the)average 高于平均水平 below (the)average 低于平均水平 (2)an average of... 平均有……(后跟数词) the average of... ……的平均数 【语境辨义】 ①The average age of the boys in this class is fifteen. _____ ②It’s said that the newspaper office receives an average of nearly 100 articles a day. _____ ③There was nothing special about the film—it was only average. _____ ④The hotel averages 50 to 100 foreign guests daily. _____ 平均的 平均数 普通的 平均为 vt.涉及；让……担忧 n.担心；忧虑；关爱 3. concern concerned adj. 担心的；关注的 【变形】 concerning prep. 关于 【用法详解】 (1)concern vt. (使)担忧；涉及；关系到 n. 担心；关注；(利害)关系 show concern for 关心 (2)concerned adj. 担心的；关注的 as/so far as...be concerned关于；至于；就……而言 be concerned with sth. 牵涉到；与……有关 (3)concerning prep. 关于 【即学即练】 ①[2018·全国卷Ⅱ]If you are curious about the history of our school or concerned _____ its future, you mustn't miss this excellent opportunity! ②Make sure you read some materials _____ (concern) poetry of the Tang Dynasty. ③[2018·全国卷Ⅱ]It does point out that many parents still limit electronic reading, mainly due to _____ (concern) about increased screen time. 【佳句背诵】 If we could show concern for othe ... ...
