重点短语 重点句型 重点单词 ❶It is+adj.+(for sb.) to do sth. It is compulsory for winners to be tested but other participants are only tested at random.对于获胜者,可以强制性检测。而对其他参赛选手,则只能随机抽查。(教材原句P34) 本句中It作形式主语,to be tested为真正的主语。 当不定式作主语时,如果主语太长,而表语太短,常用it作形式主语,把真正的主语后置,以避免头重脚轻。不定式复合结构可用“for sb.to do sth.”,也可用“of sb.to do sth.”结构来表达。与前者搭配的形容词,多是表示事物特征的形容词,如easy,important,necessary,hard,difficult,impossible等;与后者搭配的主要是一些表示人物性格、特征的形容词,如honest,careless,clever,considerate,foolish,good,impolite,kind,naughty,nice,silly,stupid等。
重点短语 重点句型 重点单词 ◆特别提醒 如果宾语太长,宾语补足语太短,则用it作形式宾语,将真正的宾语后置。构成以下句型: 主+谓+it+宾补+宾 ◆现学活用 用介词of或for填空 1.It is impolite of you to be rude to our guests. 2.I think it impossible for us to finish the task in such a short time. 3.It is not difficult for those talented students to pass the exam. 4.It is stupid of him to do such a silly thing.
重点短语 重点句型 重点单词 ❷It seems...that...句型 It seems a real pity that thousands of people who could have benefited from Traditional Chinese Medicine missed out because of ignorance.成千上万的人本可以受益于传统中药,却因为无知错过机会,这似乎真的很可惜。(教材原句P44) 有关seem的常见句型: It seems/seemed+adj.+that...好像……,似乎…… It seems/seemed (to sb.)+that...(对某人来说)似乎/好像…… It seems as if...看样子好像…… seem to do/be doing/have done...好像要做/在做/已经做了…… seem (to be)+adj./doing/done好像…… It seems to me that you don’t have much choice.在我看来你好像没有多少选择的余地。 That source of strength seems to be fading.那种力量的源泉似乎在慢慢消失。 Larry seemed pretty angry with me.拉里好像很生我的气。
【2017届高考英语一轮复习全套课件:第1部分 选修7 教材知识梳理 Unit 21 Human Biology(北师大版)】相关文章:
★ 【北京专用】2014届高考英语一轮复习方案课时作业:选修6 Unit 3 A healthy life
★ 【北师大版】2014届高考英语一轮复习指导课时作业:Unit 9 A卷 Word版含解析
★ 2014届高考英语一轮复习课时作业(十九)必修4Module 1《Life in the Future》(外研版)
★ 【北京专用】2014届高考英语一轮复习方案课时作业:必修1 Unit 3 Travel journal
★ 四川省2016届高考英语一轮复习课时作业(43) Module 1 Deep South 外研版选修8
★ 【北京专用】2014届高考英语一轮复习方案课时作业:必修5 Unit 2 The United Kingdom
★ 【浙江专用】2014届高考英语一轮复习课时作业(四十)选修8Unit 5《Meeting your ancestors》
★ 2017届高考英语二轮复习大题冲关秘籍完形填空之记叙文:解题技巧(含解析)
★ 四川省2016届高考英语一轮复习课时作业(34) Module 4 Music 外研版选修6
★ 【人教版】2014届高考英语一轮复习指导考点针对练:必修2 unit3《Computers》
最新
2017-04-24
2017-04-24
2017-04-24
2017-04-24
2017-04-21
2017-04-21