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英语Unit 3 Under the sea教课内容ppt课件
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这是一份英语Unit 3 Under the sea教课内容ppt课件，共29页。PPT课件主要包含了witness，witnessed， 注意，in ，length，width，reflecting，敏捷的，刻薄的，急剧的等内容，欢迎下载使用。
1. 学生能够了解本单元单词的基本用法。2. 学生能够辨析易混淆词的用法，并能熟练运用。3. 学生能够掌握重点难点词的拓展及其用法。
本节课为unit3 的单词和短语教学，单词本来是零散的，易混的，但是本节课运用了从点到线，从线到面的词汇教学方法，使重点难点单词成了容易掌握的单词块，单词串，从而实现了知识即词汇的重新组合，这一点也符合新的英语教学大纲的要求。 首先，用听本单元的单词录音进行导入，让学生从整体上感知下单词。然后，对重点单词进行讲解，既有对单词用法的拓展，又有对短语释义的延伸。讲解和巩固练习结合，让学生加深理解词汇用法并当堂掌握。而且，练习形式多样化，有翻译，有填空，有选择，从各个角度来对词汇关进行突破。
unit3 Wrds and expressins
2. annual annual adj. /n. 每年的, 一年一次的, 年刊, 年鉴 an annual event 一年一度的活动 an annual reprt 年度报告 annual ring 年轮 annually 年年地, 每年地
2.Witness ①用作动词，意思是“亲眼看到”，如: 你亲眼看到那场事故了吗？ Did yu ________ the accident?
②witness 还可表示“作证”、“证明”，常用“witness t sth/ding sth”例如：
他作证说他看到那个人进入大楼的.He ___________ t having seen the man enter the building.
③ witness 还可以用作名词，表示“目击者”、“证人”， 她被传唤作被告证人。She was called as a _______ _______ .
defense witness
④be a witness t ….是…的目击者 bear / give witness t sth为…作证
3. accmmdatin.1) 房间，住所2) ldgings, rms and fd 膳宿（在英英中为不可数，在美英中为可数，常用复数） accmmdate v. accmmdating adj. accmmdatr n.
4. ppsite… adj. 相反的;对立的; 对面的; 相对的(常与t, frm 连用) n. 相反的人或物 prep. 在….的对面 辨析: ppsite, cntrary ppsite 指‘‘位置,方向, 地位, 性质, 意义等对立的,相反的,” e.g. “True and false” have the ppsite meaning. cntrary 指“两物朝相反的方向发展”, 含有“互相冲突,不一致”的意思. eg. Yur plan is cntrary t mine.
5. teamwrk team n.队,组 vi. 协同工作 teammate n. 队友
6. flee (fled, fled)vt. 逃避, 逃跑, 逃走vi.消散, 逃, 消失他杀死了仇敌, 逃往了国外.⑴ He killed his enemy and _______________.flee frm 逃离某地, 逃脱= escape frm = run away frm翻译: 他们从着火的房子里逃出来了.⑵ They fled frm the burning huse.
fled the cuntry
7 dragged drag :pull sb./sth alng with effrt eg. He dragged the table int the crnerdrag dwn 把人拖垮drag ne’s feet 故意拖延drag in 拉进去drag n 拖延，拉长
8.Depths 表示底层， 深处The depths f the ceanThe depths f the jungleThe depths f the cuntry The depths f winter The depths f ne’s heart The depths f despair
海洋深处丛林深处穷乡僻壤隆冬心灵深处绝望的深渊
1. The river is 5 miles lng and 2 meters wide .= The river is 5 miles _____ ______ and 2 meters ___ ______ .
2. deep (adj. ＆adv.) “深的,深,迟”, 指具体深度. deeply (adv.) “ 深深地”,带有感情色彩.
9.urged urge sb t d sth 催促/怂恿某人做某事 urge its imprtance 强调其重要性 n. 迫切要求;强烈的欲望 an urge t d sth
10 reflect (vt. ＆vi.) 反射,映射,思考 1)After __________ fr a time , he decided nt t g there . 2) The muntains _________ in the lake were very beautiful . reflect n (upn) 仔细考虑, 思考 我要思考一下下一步该怎么做. I will reflect n what t d next n reflectin 再三考虑
reflected
11. pure. adj. 纯粹的， 无垢的， 清白的 e.g. 1)The sweater is made f pure wl. 2)The air in the frest is purer and cleaner than that in the city. 短语: pure and simple 完完全全的，十足的 By ____ cincidence we met in Beijing fr the secnd time. A. pure B. purity C. thrugh D. pr
12.be/ becme (well) aware f / that… 对…知道，明白；意识到 我希望在情况影响你前,你能察觉到。I want yu t be aware f the situatin befre it affects yu. 我很清楚他就是我要求助的人。 I am well aware that he is the ne I shuld turn t.
13 neat neat adj. 整齐的，匀称的， 好的（口语） e.g. Our classrm is always neat. 辨析：neat， clean 二者都表示“整洁的” 区别在于： neat： 侧重整齐的 clean: 侧重干净的e.g. She keep her desk neat. The schl is very clean.
n. 狭窄部分,海峡,隘路 a. 狭窄的,精密的,有限的,勉强的,眼光短浅的 They had t wrm their way thrugh the narrw tunnel.他们得钻过狭窄的隧道. He was narrw - minded ,we shuldn’t let him d the great task. 短语： a narrw escape 九死一生 in a narrw sense 在狭义上
15.upside dwn (2)The ffice is being decrated, s everything is ____________. e.g. Lk at Jack. His jacket is ________.
上下翻转的；颠倒的；乱七八糟的
upside dwn
inside ut
(1)There is a car accident. The car is _________
16. …sucking.. suck ne’s teeth 啧啧的不胜羡慕 suck knwledge int ne’s mind 吸收知识
17. sharp … sharp. adj 锋利的， 锐利的 e.g. He cut the watermeln in tw with a sharp knife. 1.My grandfather is nearly 70 years ld, but his mind is still sharp. 2.Her step mther’ sharp wrds hurt her deeply. 3.There was a sharp rise in the price f fd recently. 4.The meeting starts at three ’clck sharp.
18. tasty (adj.) “好吃的,可口的”= delicius → taste ( v. ＆ n.) “吃，品尝,尝起来,味道” This is a ________ meal .2) The cake _________ sweet ,because it has a sweet ___________ . The patient _______________ fr tw days .
hasn’t tasted
19.scared t death scare t death 吓坏了，吓得要死 starve t death 饿死 beat sb t death 打死某人 sentence sb t death 判某人死刑 be tired t death 累极了 be bred t death 烦透了 wrk neself t death 积劳而死
注意： scare t death 中介词 t 表示到达某种结果。类似的， My incme this mnth has amunted t 5000 dllars . She tre the letter t pieces. The train slwed t a stp.
When Mary heard the stry f the her, she was mved ____ tears. A. at B . t C. by D. with
20. shallw shallw 浅的， 肤浅的， 浅显的 2）His paper weren’t published, fr it was rather shallw. 注意：深、浅 深度深浅： deep shallw 颜色深浅：dark light
1）The water in Picture ne is _____ while the water in Picture Tw is deep.
21. bundary n. 界限； 分界线 e.g. The line is the bundary f playgrund 辨析：“边界” bundary ， brder bundary：主要指山，河流等形成的天然边 界线，多 指地图上的领土分界线。 brder 主要指“边境得带”范围较广的地区。e.g. That river is the bundary f ur land . They had arrived the brder between the tw cuntries. .
1. 学生能够了解本单元单词的基本用法。2. 学生能够辨析易混淆词的用法，并能熟练运用。3. 学生能够掌握重点难点词的拓展及其用法。
本节课为unit3 的单词和短语教学，单词本来是零散的，易混的，但是本节课运用了从点到线，从线到面的词汇教学方法，使重点难点单词成了容易掌握的单词块，单词串，从而实现了知识即词汇的重新组合，这一点也符合新的英语教学大纲的要求。 首先，用听本单元的单词录音进行导入，让学生从整体上感知下单词。然后，对重点单词进行讲解，既有对单词用法的拓展，又有对短语释义的延伸。讲解和巩固练习结合，让学生加深理解词汇用法并当堂掌握。而且，练习形式多样化，有翻译，有填空，有选择，从各个角度来对词汇关进行突破。
unit3 Wrds and expressins
2. annual annual adj. /n. 每年的, 一年一次的, 年刊, 年鉴 an annual event 一年一度的活动 an annual reprt 年度报告 annual ring 年轮 annually 年年地, 每年地
2.Witness ①用作动词，意思是“亲眼看到”，如: 你亲眼看到那场事故了吗？ Did yu ________ the accident?
②witness 还可表示“作证”、“证明”，常用“witness t sth/ding sth”例如：
他作证说他看到那个人进入大楼的.He ___________ t having seen the man enter the building.
③ witness 还可以用作名词，表示“目击者”、“证人”， 她被传唤作被告证人。She was called as a _______ _______ .
defense witness
④be a witness t ….是…的目击者 bear / give witness t sth为…作证
3. accmmdatin.1) 房间，住所2) ldgings, rms and fd 膳宿（在英英中为不可数，在美英中为可数，常用复数） accmmdate v. accmmdating adj. accmmdatr n.
4. ppsite… adj. 相反的;对立的; 对面的; 相对的(常与t, frm 连用) n. 相反的人或物 prep. 在….的对面 辨析: ppsite, cntrary ppsite 指‘‘位置,方向, 地位, 性质, 意义等对立的,相反的,” e.g. “True and false” have the ppsite meaning. cntrary 指“两物朝相反的方向发展”, 含有“互相冲突,不一致”的意思. eg. Yur plan is cntrary t mine.
5. teamwrk team n.队,组 vi. 协同工作 teammate n. 队友
6. flee (fled, fled)vt. 逃避, 逃跑, 逃走vi.消散, 逃, 消失他杀死了仇敌, 逃往了国外.⑴ He killed his enemy and _______________.flee frm 逃离某地, 逃脱= escape frm = run away frm翻译: 他们从着火的房子里逃出来了.⑵ They fled frm the burning huse.
fled the cuntry
7 dragged drag :pull sb./sth alng with effrt eg. He dragged the table int the crnerdrag dwn 把人拖垮drag ne’s feet 故意拖延drag in 拉进去drag n 拖延，拉长
8.Depths 表示底层， 深处The depths f the ceanThe depths f the jungleThe depths f the cuntry The depths f winter The depths f ne’s heart The depths f despair
海洋深处丛林深处穷乡僻壤隆冬心灵深处绝望的深渊
1. The river is 5 miles lng and 2 meters wide .= The river is 5 miles _____ ______ and 2 meters ___ ______ .
2. deep (adj. ＆adv.) “深的,深,迟”, 指具体深度. deeply (adv.) “ 深深地”,带有感情色彩.
9.urged urge sb t d sth 催促/怂恿某人做某事 urge its imprtance 强调其重要性 n. 迫切要求;强烈的欲望 an urge t d sth
10 reflect (vt. ＆vi.) 反射,映射,思考 1)After __________ fr a time , he decided nt t g there . 2) The muntains _________ in the lake were very beautiful . reflect n (upn) 仔细考虑, 思考 我要思考一下下一步该怎么做. I will reflect n what t d next n reflectin 再三考虑
reflected
11. pure. adj. 纯粹的， 无垢的， 清白的 e.g. 1)The sweater is made f pure wl. 2)The air in the frest is purer and cleaner than that in the city. 短语: pure and simple 完完全全的，十足的 By ____ cincidence we met in Beijing fr the secnd time. A. pure B. purity C. thrugh D. pr
12.be/ becme (well) aware f / that… 对…知道，明白；意识到 我希望在情况影响你前,你能察觉到。I want yu t be aware f the situatin befre it affects yu. 我很清楚他就是我要求助的人。 I am well aware that he is the ne I shuld turn t.
13 neat neat adj. 整齐的，匀称的， 好的（口语） e.g. Our classrm is always neat. 辨析：neat， clean 二者都表示“整洁的” 区别在于： neat： 侧重整齐的 clean: 侧重干净的e.g. She keep her desk neat. The schl is very clean.
n. 狭窄部分,海峡,隘路 a. 狭窄的,精密的,有限的,勉强的,眼光短浅的 They had t wrm their way thrugh the narrw tunnel.他们得钻过狭窄的隧道. He was narrw - minded ,we shuldn’t let him d the great task. 短语： a narrw escape 九死一生 in a narrw sense 在狭义上
15.upside dwn (2)The ffice is being decrated, s everything is ____________. e.g. Lk at Jack. His jacket is ________.
上下翻转的；颠倒的；乱七八糟的
upside dwn
inside ut
(1)There is a car accident. The car is _________
16. …sucking.. suck ne’s teeth 啧啧的不胜羡慕 suck knwledge int ne’s mind 吸收知识
17. sharp … sharp. adj 锋利的， 锐利的 e.g. He cut the watermeln in tw with a sharp knife. 1.My grandfather is nearly 70 years ld, but his mind is still sharp. 2.Her step mther’ sharp wrds hurt her deeply. 3.There was a sharp rise in the price f fd recently. 4.The meeting starts at three ’clck sharp.
18. tasty (adj.) “好吃的,可口的”= delicius → taste ( v. ＆ n.) “吃，品尝,尝起来,味道” This is a ________ meal .2) The cake _________ sweet ,because it has a sweet ___________ . The patient _______________ fr tw days .
hasn’t tasted
19.scared t death scare t death 吓坏了，吓得要死 starve t death 饿死 beat sb t death 打死某人 sentence sb t death 判某人死刑 be tired t death 累极了 be bred t death 烦透了 wrk neself t death 积劳而死
注意： scare t death 中介词 t 表示到达某种结果。类似的， My incme this mnth has amunted t 5000 dllars . She tre the letter t pieces. The train slwed t a stp.
When Mary heard the stry f the her, she was mved ____ tears. A. at B . t C. by D. with
20. shallw shallw 浅的， 肤浅的， 浅显的 2）His paper weren’t published, fr it was rather shallw. 注意：深、浅 深度深浅： deep shallw 颜色深浅：dark light
1）The water in Picture ne is _____ while the water in Picture Tw is deep.
21. bundary n. 界限； 分界线 e.g. The line is the bundary f playgrund 辨析：“边界” bundary ， brder bundary：主要指山，河流等形成的天然边 界线，多 指地图上的领土分界线。 brder 主要指“边境得带”范围较广的地区。e.g. That river is the bundary f ur land . They had arrived the brder between the tw cuntries. .
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