高中英语必修一unit 4 词汇讲解【精讲 精析 归纳】分解
英语必修一Unit4单词讲解
He’s a head of state. 他是一位国家元首。
• • • • • •
ruin (1) n. [U] 毁坏;毁灭;灭亡 Eg: The war brought ruin to the country. (2) n. 倒塌的建筑物,废墟 Eg: The castle now lies in ruins. 注意:ruin表示“废墟,遗迹”,常用复数, 常构成in ruins,意为“严重受损,破败不 堪”,强调状态,常用作表语或状语。 • (3)v. (完全地)毁坏,毁掉;使破产 • Eg: I was ruined by that law case.
• • • •
electricity n. [U] 电,电力 Eg: This machine is run/driven by electricity. 拓展: turn on/off electricity 接通/切断电源 electric adj. 用电的,电动的 electrical adj. 电的,与电有关的 electronic adj.电子的
• shock • (1)v. 使震惊;使惊愕;使难以置信 • 搭配: be shocked at 对……感到震惊 • be shocked to do sth 惧怕做某事 eg: The murder of such a young child deeply shocked the whole community. (2)v. (使)愤慨,(使)生气 eg: Just ignore all their bad language ─ they only do it to shock. (3) n. 令人震惊的(情况,消息) 搭配:be a shock to sb 对某人来说是一个打击 eg: It was a real shock to hear that the factory would have to close.
人教版--高一英语上--第四单元精讲---必修1-unit4
Unit 4 Earthquakes一、【重点词汇】1 ruinn.毁灭;毁坏;崩溃;(不可数名词)废墟;遗迹(常用复数vt.&vi.(使)毁坏;毁灭;成为废墟;使破产①The castle has fallen into rain.那城堡已破败不堪.②An earthquake left the whole town in ruins.那次地震过后,全城到处是残垣断壁。
归纳拓展fall into ruin崩塌come/go to ruin毁灭,崩溃lie in ruins成为废墟the ruins of Y uanmingyuan圆明园遗迹bring sb。
to ruin使某人破产ruin one’s hopes使某人希望破灭ruin oneself自取灭亡ruin one’s health/fame毁坏某人的健康/名誉2 shock vt.&vi.(使)震动,震惊;(使)受电击n.打击;震惊;震动[C]令人震惊的人或事①1 was shocked to see him alone.我很吃惊地发现他独自一人。
②I felt the shock as the aircraft hit the ground.飞机着陆时我感觉到震了一下。
归纳拓展shocked口办震惊的,震撼的shocking adj.令人震惊的with/from shock由于震惊a shocking accident令人吃惊的事故be shocked at对……感到吃惊be shocked to do深感意外地去做特别提示(1)shocked/surprised/amazed等的主语多为人,而shocking/surprising/amazing等的主语多为物。
这两种形式的形容词辨析常在高考题中出现。
如:①They were shocked by her rudeness.他们对她的无礼感到震惊。
②What a shocking waste of time!时间的浪费多么惊人呀!(2)当表示具体的令人震惊的人或事的时候,shock是可数名词,这一点常和冠词一起考查.如:The news of his mother’s death was a terrible shock to him.他母亲去世的噩耗使他非常震惊。
Unit4词汇讲解讲义高中英语人教版选择性
选择性必修第一册UNIT 4 Body Language (人与社会)1.interaction [ˌɪntərˈækʃən]: n. 交流; 相互影响interact : v. 相互交流;相互影响interact with sb.interactive : adj. 互动的;交互的;合作的inter: 构词法,表示“相互的;之间”;action n. 行动; 活动; 动作international : adj.国际的;internet : n.互联网;interview: n./v.面试,采访interfere : v.干涉;干预facetoface interactions 面对面的交流1)We use both words and body language to express our thoughts and opinions in our interactions with other people. 在与他人的交往中,我们用话语和肢体语言来表达自己的思想和观点。
2) Lucy interacts well with other children with the class.2. vary [ˈveəri]: vi. (根据情况)变化; 改变various [ˈveərɪəs]: adj. 不同的; 各种各样的; 多姿多彩的various kinds of theme parks 各种各样的主题公园variety [vəˈraɪətɪ]:n. 变化; 种类; 多样化(varieties of; a variety of)variety show 综艺节目varied : adj. 各种各样的;多变化的;varied diet 多样化的饮食variation : n. 变化;差别;变奏曲the regional/seasonal variation 地区性/季节性变化vary considerably/greatly/widely 大不相同vary with... 随...变化/改变vary in...: 在...方面不同/有差异(differ in...)vary from...to...: 从...到...变化; 在...与...之间变化; 从...到...不等(range from...to...) vary from person to person 因人而异拓展:diversifydiversediversity1)Just like spoken language, body language varies from culture to culture.正如口语一样,肢体语言也因文化而异。
高一英语必修一unit4知识点
高一英语必修一unit4知识点(经典版)编制人:__________________审核人:__________________审批人:__________________编制单位:__________________编制时间:____年____月____日序言下载提示:该文档是本店铺精心编制而成的,希望大家下载后,能够帮助大家解决实际问题。
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精校word版2020新人教版英语新教材必修一词汇表Unit 4含教材例句及词汇用法讲解
2020新人教版高一英语新教材必修一词汇表Unit 41.disaster / dɪˈzɑ:stə(r) / n.灾难;灾害natural disasters 自然灾害(P47)an air disaster 空难It was the second air disaster in less than two months. 这是不到两个月内的第二次空难了。
Thousands of people died in the disaster. 数千人在这场灾难中丧生。
2. tornado /tɔ:ˈneɪdəʊ / n.(pl. -oes or -os) 龙卷风;旋风The tornado killed dozens of lives. 那场龙卷风夺去了几十条人命.3.drought / draʊt / n.旱灾;久旱The ground is as hard as stone after the drought. 长期干旱后土地硬得就像石头一样。
ndslide / ˈlændslaɪd / n. ( landfall) ( 山地或悬崖的)崩塌;滑坡The village was destroyed by a landslide. 滑坡摧毀了村庄。
The heavy rain caused the landslide. 大雨引起山体滑坡。
5.slide / slaɪd / vi. & vt. (slid, slid ) (使)滑行;滑动We slid on the ice. 我们在冰上滑行。
The door slid open. 门慢慢开了。
She slid the door open她滑开了门。
slide into(使)滑入; 溜进The thief slid into the room. 小偷悄悄溜进房间。
6. tsunami / tsu:ˈnɑ:mi / 海啸Large earthquakes can cause powerful tsunamis. 大地震可以引起强烈的海啸。
高中英语必修一词汇表Unit 4含教材例句及词汇用法讲解
2019人教版高一英语新教材必修一词汇表(含教材例句及词汇用法讲解)本词汇表主要特色:1.呈现教材原文例句,重视词汇在语境中的运用。
2.词汇用法讲解紧扣新课标和新考纲,深度和广度适中,条理清晰,系统完整。
3.精选高考真题例句、词典例句和时文例句,例句具有典型性和示范性。
4.展示高考真题,揭示高考命题角度和思路。
5.适合高一学生同步使用以及高三学生总复习使用。
Book 1Unit 41.disaster / dɪˈzɑ:stə(r) / n.灾难;灾害natural disasters 自然灾害(P47)an air disaster 空难It was the second air disaster in less than two months. 这是不到两个月内的第二次空难了。
Thousands of people died in the disaster. 数千人在这场灾难中丧生。
2. tornado /tɔ:ˈneɪdəʊ / n.(pl. -oes or -os) 龙卷风;旋风The tornado killed dozens of lives. 那场龙卷风夺去了几十条人命.3.drought / draʊt / n.旱灾;久旱The ground is as hard as stone after the drought. 长期干旱后土地硬得就像石头一样。
ndslide / ˈlændslaɪd / n. ( landfall) ( 山地或悬崖的)崩塌;滑坡The village was destroyed by a landslide. 滑坡摧毀了村庄。
The heavy rain caused the landslide. 大雨引起山体滑坡。
5.slide / slaɪd / vi. & vt. (slid, slid ) (使)滑行;滑动We slid on the ice. 我们在冰上滑行。
英语必修一unit4分解
Group4
• title
• 标题,头衔,资格
• reporter
• 记者
• damage
• 损失,损害
• frighten
• 使惊吓,吓唬
• congratulation• 祝贺,贺词
• judge
• 裁判员,法官;断定,判断
• express
• 表达;快车,速递
• headline
• 报刊的大字标题
突然进入(某种状态),突然发出 burst into laughter. 4.A dam burst and flooded their villages. (河流)决堤
5.The door burst open and an angry young nurse appeared. 6.There was a burst of laughter in t(he门n,ex盖t r子oo等m). 猛然打开
突然一阵
Summary
• burst v&n (过去式)b_u_r_st____(过去分词)_bu_r_st____ • 词义
• (使)爆裂,炸开; • 冲,闯; • (河流)决堤 • (门,盖子等)猛然打开
• burst out _la_u_g_h_in_g /burst into_l_au_g_h_te_r__(laugh) • a burst of 突然一阵
【助记】
一句辨异
• The car was d__a_m__a_g_e_d__but Xiaoli’s motorbike wasd_e__tr_o_y_e_d_and Xiaoli was seriously
in_j_u_r_e_d,so his health wasr_u_i_n_e_d_.
高一英语必修一unit4知识点总结
高一英语必修一Unit 4知识点总结在高中英语的学习旅程中,必修一Unit 4无疑是一个重要的里程碑。
这一单元不仅涵盖了丰富的词汇和语法点,还通过生动的课文内容,帮助学生提升阅读理解和写作能力。
以下是对该单元知识点的全面总结,旨在为高一学子们提供一份清晰的学习指南,并通过丰富的案例和举例,加深理解和应用。
一、词汇积累词汇是英语学习的基石。
Unit 4引入了大量与日常生活和学习相关的词汇,如“curriculum”(课程)、“extracurricular”(课外)、“commitment”(承诺)等。
掌握这些词汇,不仅有助于理解课文内容,还能在日常交流中灵活运用。
举例:在描述自己的学习计划时,可以使用“commitment”来表达对学业的坚持和努力。
例如:“I have a strong commitment to my studies, which helps me stay focused and motivated.”(我对学业有着强烈的承诺,这帮助我保持专注和动力。
)此外,还有一些词汇如“participate”(参与)、“achieve”(实现)、“improve”(提高)等,这些词汇在描述个人经历和成就时非常有用。
例如:“By participating in various extracurricular activities, I have achieved significant improvement in my social skills.”(通过参加各种课外活动,我在社交技能上取得了显著提高。
)二、语法解析1. 现在完成时现在完成时是本单元的重点语法之一。
其结构为“have/has + 过去分词”,用于描述过去发生且对现在有影响的动作或状态。
案例:小李在英语课上被问到:“Have you finished your homework?”(你完成作业了吗?)小李回答:“Yes, I have finished it.”(是的,我已经完成了。
2019新人教版高中英语必修一unit4词汇表重点知识点拓展总结(复习必背)
rescue workers 救援人员
10. damage n
①[U]损害;损坏;损失
1
11. destroy 12. evacuate
do / cause damage to...对...造成损害
②[C] [复数]损害赔偿金
vt
损害;损坏
【辨析】 damage 部分损坏,可以修复。
destroy 彻底的毁坏,很难修复。
【同根词】 breathing n[U]呼吸 breath n. 气体,气息;一次吸入的空气
v
复活; (使)苏醒
[C]龙卷风;旋风
3. drought n
[U]&[C]干旱;旱灾
4. slide
v
(slid, slid) ①vi&vt(使)滑行; (使)滑动
②vi&vt(使)悄悄移到; (使)悄悄移动
slide into ...偷偷地溜进...
n
①滑(动);滑道;滑梯;衰落
landslide n (山地或悬崖的崩塌;滑坡(=landfall)
flooding n[U]水灾;洪水泛滥
7. volcanic
火山喷发
eruption
8. magnitude n
[C]&[U] (地)震级; [U] [正式用语]重大
9. rescue
vt
营救 rescue sb from... 把某人从...营救出来
n
[U]&[C]救援;营救
come to sb's rescue 来营救某人
②vt&vi (从危险的地方)撤出;撤空
13. helicopter n
[C]直升机
14. death
Unit4重点词汇讲解课件- 高中英语人教版(2019)必修第一册
• 4 .shelter n.[C]避难处 [U]居所;庇护 • vt.保护;掩蔽 vi.躲避(风雨或危险) • shelter…from 保护/遮蔽……不/免受…… • shelter from 躲避……
• (1)After the terrible earthquake, the homeless need not only food and water but also proper shelter.
能……”,表示否定意义; • too +(glad/pleased/willing/delighted/anxious) to do sth
表示肯定意义
• (1)I hate it when she calls me at work—I'm always too busy to carry on a conversation with her.
• 如果我足够幸运被给予这样一个好机会,我将不遗余 力地完成这项任务。
• 12.suffer vt.遭受;蒙受 vi.(因疾病、痛苦、悲伤等)受苦
• suffer losses/pains/a heart attack
•
遭受损失/痛苦/心脏病发作
• suffer from 患……病;因……而受苦
• suffer from cold and hunger
• (2)When we were trapped in the ruins, the soldiers came to our rescue.
• 当我们被困在废墟中时,战士们赶来救援。
• (3)At midnight we finally rescued(rescue) the tourists who were trapped in the valley.
人教版高中英语必修一 Unit4 重难点知识归纳总结
人教版高中英语必修一Unit 4【重点单词】earthquake [ˈə:θkweik] n. 地震well [wel] n. 井crack [kræk]n. 裂缝;噼啪声vt. & vi. (使)开裂;破裂smelly [ˈsmeli:] adj. 发臭的;有臭味的farmyard [ˈfɑ:mˌjɑ:d] n. 农场;农家pipe [paɪp] n. 管;导管burst [bə:st] vi. (burst, burst) 爆裂;爆发n. 突然破裂;爆发million [ˈmiljən] n. 百万event [iˈvent] n. 事件;大事nation [ˈneiʃən] n. 民族;国家;国民canal [kəˈnæl] n. 运河;水道steam [sti:m] n. 蒸汽;水汽dirt [dɜːt] n. 污垢;泥土ruin [ˈruin] n. 废墟;毁灭vt. 毁灭;使破产suffering [ˈsʌfərɪŋ] n. 苦难;痛苦extreme [iksˈtri:m] adj. 极度的injure [ˈindʒə] vt. 损害;伤害survivor [səˈvaivə] n. 幸存者;生还者;残存物destroy [disˈtrɔi] vt. 破坏;毁坏;消灭brick [brik] n. 砖;砖块dam [dæm] n. 水坝;堰堤track [træk] n. 轨道;足迹;痕迹useless [ˈju:slis] adj. 无用的;无效的;无益的shock [ʃɔk] vt. & vi. (使)震惊;震动n. 休克;打击;震惊rescue [ˈreskju:] n. & vt. 援救;营救trap [træp] vt. 使陷入困境n. 陷阱;困境electricity [ilekˈtrisiti] n. 电;电流;电学disaster [diˈzɑ:stə] n. 灾难;灾祸bury ['berɪ] vt. 埋葬;掩埋;隐藏mine [maɪn] n. 矿;矿山;矿井miner ['maɪnə] n. 矿工shelter [ˈʃeltə] n. 掩蔽;掩蔽处;避身处title [ˈtaitl] n. 标题;头衔;资格reporter [riˈpɔ:tə] n. 记者bar [bɑː] n. 条;棒;条状物damage [ˈdæmidʒ] n. & vt. 损失;损害frighten [ˈfraitən] vt. 使惊吓;吓唬frightened ['fraɪtnd] adj. 受惊的;受恐吓的frightening ['fraɪt(ə)nɪŋ]adj. 令人恐惧的congratulation [kənˌɡrætjuˈleiʃən] n. 祝贺;(复数)贺词judge [dʒʌdʒ] n. 裁判员;法官vt. 断定;判断;判决sincerely [sɪnˈsɪəlɪ] adv. 真诚地;真挚地express [iksˈpres] vt. 表示;表达n. 快车;速递outline [ˈautlain] n. 要点;大纲;轮廓headline ['hedlaɪn] n. 报刊的大字标题cyclist [ˈsaɪklɪst] n. 骑自行车的人【重点短语】1.have time to do sth. 有时间做某事2.happen to do sth. 碰巧做某事3.shake hands with sb. 与某人握手4.burst into tears/ laughter=burst out crying/laughing 突然哭/笑起来5.in ruins 成为废墟6.blow away 吹走,刮走7.fall down 倒塌8.be pleased to do sth. 乐意做某事9.make/ give a speech 发表演说10.judging…from 根据……来判断11.dig out 挖掘12.a great/ large number of =a great/good many 大量的13.be trapped in/ under 陷入/陷在……下面14.have/make/let sb. do sth. 让某人做某事e to an end = put/ bring sth. to an end = put/ bring an end to sth. 结束某事16.be proud of / take pride in 因……而自豪17.invite sb. to do sth. 邀请某人做某事18.think little of 对……评价低19.think highly of 对……评价高20.give out 发出(气味等);分发;耗尽21.give away 赠送;泄露22.agree on ... 在……上达成共识【重点句型】1. The number of people who were killed or injured in the earthquake reached more than 400,000.(定语从句)地震中的死伤人数达到40多万。
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The boy buried the dead bird in the backyard. 男孩们把死鸟埋在后院。
▪ vt. 使沉浸(或专心于) be buried in thought bury oneself in study
出神深思 埋头研究
bury one's face in hands 双手掩面
by the end of到……结束时;到……时为止
(常与完成时态连用)
on end竖着,直立;连续的 come to an end结束 bring sth to an end=put an end to sth
(使)结束;终止 make ends meenedt收up支in相pr抵iso;n 量入为出 end up… (wi以th牢)/(狱in生) (活以而…结…束)结束
ruin
▪ V.毁坏、毁灭、使破产
▪ n. 毁灭,崩溃,覆灭
The castle has fallen into ruin. ▪ in ruins :severely damaged or destroyed. eg. An earthquake left the whole town in ruins.
shelter
▪ n. 庇护所,避难所,遮蔽物 a shelter for the homeless In the storm I took shelter under a
tree . ▪ v. 庇护,掩蔽,保护
The plants must be sheltered from direct sunlight.
destroy
▪ v. The fire destroyed most of the building.
▪ destroyer 破坏者, 消灭者, 驱逐舰 队
shock
n. 震惊;打击;休克 Eg. That shock almost finished him.
His death was a shock to us. vt. 使…震惊
Unit 4 Words and expressions
Vocabularies
earthquake
steam
quake
dirt
right away
ruin
well
in ruins
pipe
suffering
burst
extreme
million
injure
event
destroy
as if
brick
was caught in was stuck in trap sb. into doing……陷害诱骗sb.做某事
dig out vt. 掘出; 挖掉 dig into 钻研, 细查
e.g. dig into Chinese history
bury
▪ vt. 埋葬,葬
▪ bury sth in...把……埋到……里
burst with anger/joy勃然大怒/乐不可支
n. a burst of ...一阵... a burst of laughter /thunder /applause
3. at an end
at the end of在……尽头;在(时间或空间的)末尾 in the end最后;最终;终于=at last/finally
be shocked at…/to do….做某事很震惊
Eg. I was shocked when I heard about your
accident. Adj. shocked
shocking
trap
n. 陷阱;圈套;埋伏,老鼠夹 The police set a trap for the thieves. vt. 使陷入困境 trap—trapped--trapped She was trapped in the burning house.
His career is in ruins.
injure
v. to hurt oneself /sb /sth physically
▪ He fell off the bicycle and injured his arm.
▪ She was serious injured in a road accident.
atk
canal
useless
shock rescue trap electricity disaster dig out bury mine miner shelter a (great ) number of title
reporter bar damage frighten frightened frightening congratulation judge sincerely express headline cyclist
友情提示:a number of意为“许多、大量 的”,其后接复数名词作主语,应用复数谓语 动词;the number of意为“……的数目”,后 接复数名词作主语,谓语动词用单数。要表示 “数量多少”,要用large,small或high,low, 而不用many,few。
burst--burst—burst v. 爆裂, 爆发
We drove over some glass and one of our tires burst. burst into sth. 突然...起来 burst out doing burst into tears (laughter) 固定表达 out crying (laughing)
right away
近义词:
right now at once immediately adv. 直接的 eg. I got in touch with him immediately after I receive the letter. 拓展:immediately/directly/the moment /the minute/the second/the instant做连词用法 Eg. I will tell him the moment he comes back. 还能想起(for) the first time用法吗?