Unit 4 Section A-2021-2022学年高一英语同步精品教案（人教版2019必修第二册）

1. (教材P39) An idiom is an expression which means something different from the meaning of the individual words. (1) 词性________词义_________ þ A teacher can't give individual attention to each pupil if his class is large. (2) 词性________词义_________ þ She has her own individual style of doing things. (3) 词性________词义_________ þ The competition is open to both teams and individuals. 【归纳拓展】 _____________ (adv.)分别地；各自地 2. (教材P39) Achilles’ heel Achilles’ heel为英语习语，表示__________________。 þ The enemy's Achilles' heel is his harbor defence. þ Who among us does not have his Achilles' heel? 【习语来源】 阿喀琉斯之踵(Achilles’ Heel)，原指阿喀琉斯的脚后跟，因是其身体唯一一处没有浸泡到冥河水的地方，成为他唯一的弱点。阿喀琉斯后来在特洛伊战争中被毒箭射中脚踝而丧命。现引申为致命的弱点，要害。 阿喀琉斯是凡人英雄珀琉斯和海洋女神忒提斯的爱子。忒提斯为了让儿子炼成“金钟罩”，在他刚出生时就将其倒提着浸进冥河。遗憾的是，阿喀琉斯被母亲捏住的脚后跟却不慎露在水外，在全身留下了唯一一处“死穴”。后来，阿喀琉斯被帕里斯一箭射中脚踝而死去。后人常以“阿喀琉斯之踵”譬喻这样一个道理：即使是再强大的英雄，也有致命的死穴或软肋。 3. (教材P39) pull one’s leg pull one’s leg为英语习语，表示______________。 þ Hey, stop pulling my leg, will you! I don't believe that girl really said she likes me. 【归纳拓展】 pull a long face Break a leg! 4. (教材P39) fish out of water fish out of water为英语习语，表示“离水之鱼；在陌生环境不得其所的人”。 þ I feel like a fish out of water at the party because I know no one. 【归纳拓展】 a big fish in a small pond fish in the troubled water 浑水摸鱼 5. (教材P39) And never breathe a word about your loss breathe a word为英语习语，表示______________。 þ Promise me that you won't breathe a word about this to Ann. 【归纳拓展】 (1) breathe a sigh of relief breathe new life into (2) _____________(n.)呼吸 out of breath (3) _____________(adj.)气喘吁吁的 6. (教材P39) And so hold on when there is nothing in you (1) _______________ þ They managed to hold on until help arrived. (2) _______________ þ Hold on a minute while I get my breath back. (3) _______________ þ Can you hold on? I'll see if he's here. 7. (教材P40) Getting to know a little bit about British history will help you solve this puzzle. (1) 词性________词义_________ a crossword puzzle be in a puzzle solve a pu