ID: 23633649

Unit 3 Sea Exploration Using Language课件(共77张PPT+ 学案 +练习)高中英语人教版(2019)选择性必修 第四册

日期:2025-10-31 科目:英语 类型:高中试卷 查看:49次 大小:362600B 来源:二一课件通
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Unit,练习,第四,必修,选择性,2019
    (课件网) Section Ⅳ Learning About Language Using Language 新知学习一课过 NO 1 积词汇/由记准到用活 NO 2 通句式/由规则到熟用 NO 3 课时跟踪检测 目 录 新学词汇·归类记清 一、阅读单词———知其义 1.an international golf tournament 一场国际高尔夫_____ 2.a laptop 一台_____ 3.media coverage 媒体_____ 4.a manned spacecraft 一艘____宇宙飞船 No.1 积词汇/由记准到用活 锦标赛 笔记本电脑 新闻报道 载人 5.escape from the submersible 从_____逃离 6.an underwater camera 一个____照相机 7.a Russian space capsule 一个俄罗斯_____ 8.a coral necklace 一条_____项链 9.a business directory 一个企业____ 10.protect the endangered marine life 保护濒危的____生物 潜水器 水下 太空舱 珊瑚 名录 海洋 二、重点单词———写其形 1.changes in ___ rates 税率的变化 2._____ the ocean 开发海洋 3.a dangerous _____ 一位危险的对手 4.a detailed ____ of the trip 一个旅行的详细记录 5.be _____ and charged with murder 被逮捕并被指控谋杀 6.in the _____ 与此同时 tax exploit opponent log arrested meanwhile 三、活用单词———悉其变 politics political politician profession professional mixture mix mixed applaud applause migration migrate murder murder mercy merciful possessions possess 四、拓展构词———明其规 1.mixture:以“-ure”结尾的名词 [依“规”串记] ①failure  失败;故障   ②exposure 暴露;揭露 ③pressure 压力 ④departure 离开;出发   2.merciful:“n.+-ful”→adj. [依“规”串记] ①care→careful      细心的 ②faith→faithful 忠实的,忠诚的 ③wonder→wonderful 精彩的 ④beauty→beautiful 美丽的  五、高级词块———通其用 1._____         增添 2._____ 区分 3._____ 残忍地 4._____ 是……的家园 add to tell apart without mercy be home to 5._____ 采取行动 6._____ 突然 7._____ 成长 8._____ 想出;提出 take action all of a sudden grow up come up with 重点词汇·深化学习 1.Reaching out across the sea is often a mixture of danger and boredom. 跨海越洋往往既危险又无趣。 ★mixture n.混合;结合体;混合物 [用法感知] ①Having both advantages and disadvantages, online shopping remains a trend with mixed reviews. 网上购物既有优点也有缺点,人们对它的评价褒贬不一。 ②Group One turned over the weeds and mixed them with soil for new crops. 第一组把杂草翻出来,混合到土壤中,以便种植新的作物。 ③(“动作描写”写作佳句)Jenna found the bread and put two slices into the egg mixture. 珍娜找到面包,把两片面包放进蛋液里。 [归纳点拨] (1)a mixture of ...    ……的混合物 (2)mix vt.& vi. 混合;调配 mix ...with ... 把……与……混合起来 mix up 弄错;弄乱;混淆 mix ...up with ... 把……和……搞混了 (3)mixed adj. 混合的 [应用融会]  (1)单句语法填空 ④It's much better if you can sometimes mix business ____ pleasure. ⑤They look so alike that it's easy to mix them ___. ⑥I listened to his adventure with a _____ (mix) of amusement and disbelief. with up mixture (2)替换加蓝词汇 ⑦When Emily opened the letter with her trembling hands, Gowan witnessed tears, laughter, sweet memories and gratitude, all the different feelings from Emily. _____ m ... ...

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