2020高中英語(yǔ) 短語(yǔ)知識(shí)點(diǎn) Unit 4 Astronomy the science of the stars學(xué)案 新人教版必修3

《2020高中英語(yǔ) 短語(yǔ)知識(shí)點(diǎn) Unit 4 Astronomy the science of the stars學(xué)案 新人教版必修3》由會(huì)員分享，可在線閱讀，更多相關(guān)《2020高中英語(yǔ) 短語(yǔ)知識(shí)點(diǎn) Unit 4 Astronomy the science of the stars學(xué)案 新人教版必修3（3頁(yè)珍藏版）》請(qǐng)?jiān)谘b配圖網(wǎng)上搜索。

1、 模塊3 Unit 4 Astronomy: the science of the stars 典型句式運(yùn)用 1. be to do sth. 1)表按計(jì)劃或安排，如：The Queen is to visit Japan in a week’s time 2) “命運(yùn)”,將來(lái)必然要發(fā)生的事, 譯作“注定……”。 They said goodbye, little knowing they were never to meet again. 3) 表示“應(yīng)該”/ “義務(wù)” ，相當(dāng)于should, must, have to . 如：You are to report to th

2、e police. 4)用于否定句，表示“禁止”，相當(dāng)于mustn’t。例如 You are not to smoke in the reading-room 5 )表示“想，打算”，相當(dāng)于intend, want。例如If we are to be there soon, we’ll have to go now. 6）表示可能性,相當(dāng)于can, may如: Such books are to be found in the library. 2．the first, the second，the last 等序數(shù)詞常與不定式連用 He is always the first to

3、 come and the last to leave. 3. as+形容詞原級(jí)+名詞詞組+as分句 Jack is as efficient a worker as Bill。Mary is as intelligent a student as Peter. 重點(diǎn)單詞 1. exist vi. 存在； 生存 existing adj.目前的；現(xiàn)存的 exist on= live on靠……為生 come into existence開始存在；成立 2. escape v. & n.逃跑，逃離 escape+ n./doing sth.逃脫了/避免了…… esca

4、pe from/out of...從……逃跑 sth. escape sb.……被某人遺忘；未被注意 a narrow escape九死一生 3. mass n. (聚成一體的)團(tuán);塊;大多數(shù); 質(zhì)量; 群眾; 大量 1）a mass of/masses of大量的(可數(shù),不可數(shù)均可）= plenty of, , a quantity of, quantities of 2）the mass media 大眾傳媒 3）mass production 批量生產(chǎn) 4.break out 突發(fā)；爆發(fā)。 break up 關(guān)系的破裂，打碎；解散；放假 break down (機(jī)器的

5、）故障；(精神、身體)崩潰；(談判，計(jì)劃)失敗 break off 停止，中斷 break in 闖入；插話 break into 強(qiáng)行進(jìn)入某處；突然開始(大笑、歡呼等) break through 突破；強(qiáng)行穿過(guò) break away from...脫離…… 5. in time 及時(shí)；最終,早晚 in no time 立即；馬上 at no time 絕不 at a time 一次；每次 at one time 曾經(jīng)；一度 at times 有時(shí) ahead of time 提前 for the tim

6、e being 暫時(shí) take one’s time 別著急；慢慢來(lái) It’s high time that sb. did/should do sth. 6. 區(qū)分 now that, because, since, as, for 1)Because 直接的原因，有較強(qiáng)的因果關(guān)系。(2)As 由于，比because 弱。 (3)now that“既然；由于”that可省略 ,強(qiáng)度更弱 (4)since 既然，表既成的事實(shí)，可與now that互換。 (5) for 因?yàn)?并列連詞,前面用逗號(hào)與主句隔開，補(bǔ)充說(shuō)明原因。 7. violent criminals: 使

7、用暴力的罪犯 a violent attack: 猛烈的攻擊 a violent protest：強(qiáng)烈的抗議 a violent struggle； 激烈的斗爭(zhēng) violent winds and storms 狂風(fēng)暴雨 violent toothache: 劇烈的牙痛 8. unlike 介詞，不同，不像 dislike 討厭，不喜歡 9. pull: 拖，拉，牽引 pull sth. down: 拆毀 pull in/into: 駛進(jìn)，駛近 pull out 駛出，退出 pull over: 使車閃到一邊

8、pull up ； 使停下， 10. Now (that)/ seeing (that)/considering (that) / in that 鑒于某個(gè)事實(shí)，原因是，用法與since接近 not that…but that… 不是因?yàn)?，而是因?yàn)? on ground(s) that 理由是 11. get the hang of: 熟悉，理解，掌握 =have a good knowledge of =have a good command of 12. dissolve: 溶解，解散 13 .extinct:滅絕的， 14.lessen the pressure from study：減輕；減少 15. exhaust: 用盡，耗盡