Unit1 核心词汇句式拓展导学案 2022-2023学年高中英语外研版选择性必修第二册

选择性必修二 Unit1核心词汇句式拓展及巩固练习 核心词汇 1 　instantly adv.立即，马上　conj.一……就…… 单句语法填空/补全句子 (1)He made an instant decision to risk his own life to save the drowning child instantly(instant) he heard the cry for help. (2)The Internet bridges people from all over the world and allows them to find true love instantly/in an instant(立刻)． 一句多译 (2020·新高考Ⅰ卷)他们一回到家，就迫不及待地做起爆米花。 (3)The instant/Instantly they returned home, they couldn't wait to make popcorn.(instant/instantly) (4)On/Upon returning home, they couldn't wait to make popcorn.(on/upon＋doing) 要点归纳 (1)instant n. 瞬间；片刻 adj. 立即的；立刻的 in an instant＝instantly 立刻；马上 for an instant 一瞬间；顷刻 (2) 一……就…… 名师点津　on/upon＋doing或on/upon＋名词，也表示“一……就……”。 2 　approve v．赞成，同意；批准，通过 单句语法填空 (1)If the plan is approved(approve), everything will go smoothly. (2)Catherine's mother will never approve of her leaving school this year. (3)She was eager to win her father's approval, and he gave her an approving nod.(approve) 翻译句子 (4)我真诚地希望您能同意我的计划。 I sincerely hope you can approve/give approval to my plan. 要点归纳 (1)approve sth 通过/批准某事 approve of (sb/sb's) doing sth 赞同/同意(某人)做某事 (2)approval n. 赞成；认可 win one's approval 得到某人的批准/同意 give (one's) approval to 同意；批准 (3)approving adj. 满意的；赞成的 3 　commitment n．[C，U]许诺，承诺，花费　[U]献身，奉献，投入(常与介词to连用) 单句语法填空 (1)The President made a commitment(commit) to the nation that he would struggle for lower taxes and improve health care. (2)One hundred per cent commitment to your studies, though it can be lonely and no fun at all, will leave precious marks on your youth. (3)Borrowers should think carefully before committing themselves to taking(take) out a loan. 补全句子 (4)Since we have made a commitment to help/helping you, we will. 既然已经承诺帮助你，我们就会做到。 要点归纳 (1)make a commitment to sb/sth 对……作出承诺 carry out one's commitment 履行承诺 make a commitment to do/doing sth 保证/承诺做某事 (2)commit v. 犯(错，罪)；承诺，保证；投入 commit a crime 犯罪 commit suicide 自杀 commit sb/oneself to (doing) sth 承诺做某事 4 　suitable adj.合适的，适当的 单句语法填空 (1)(2020·江苏卷)If you