专题02 Units3_4 教材核心知识串讲（期中复习课件）八年级英语下学期新教材人教版

这是一份专题02 Units3_4 教材核心知识串讲（期中复习课件）八年级英语下学期新教材人教版，共45页。PPT课件主要包含了目 录，第一部分，短语句型，第二部分，重点单词，重点短语，重点句型，第三部分，形容词的用法，副词的用法 等内容，欢迎下载使用。
能运用一般过去时、现在完成时描述成长经历、变化，掌握成长相关的核心词汇和短语；能运用一般现在时、现在进行时描述自然景观、自然现象，掌握自然奇观相关的核心词汇
通过倾听、阅读关于成长故事、自然奇观的对话和短文，获取关键信息并进行简单回应、转述；通过描述自己的成长变化、熟悉的自然景观，提升观察与归纳能力，增强口头表达和书面写作的逻辑性、连贯性。
了解中西方在青少年成长观念、成长环境、自然保护理念等方面的文化差异，知晓不同文化对成长的不同理解和对自然奇观的不同认知。初步形成尊重多元文化、理性看待文化差异的意识，树立积极向上、勇于成长的人生态度，培养热爱自然、保护环境的责任意识。
1._____________ adj.孤独的；寂寞的2. _______________ adj.震惊的3. ______________ adv.独自；单独4._____________ v.& n.控制5. _______________ n.怒火6. ______________ v. 建议；劝告7._____________ adj.伤感情的8. ______________ n. 礼物9. ______________ n.标准；水平adj.标准的10._______________ n.奖；奖品
11. _________________ adv.清楚地12. __________________ n.压力13._________________ n.目的；意图14. ____________ v. 关闭；合上；住嘴15. __________________ adv.最后16. _________________ prn.充足；丰富；大量17.______________ adj.沮丧的；低的18.________________ 发出铃声19. ______________ v.进入20. ______________ prn.每人；所有人
21. ___________ n.运动员；选手22. ______________ n.决定23.____________ n.得分；比分24._____________ adj.骄傲的；自豪的25. ____________ n.教练26. _____________ n.有点儿；稍微27. __________ v. 重复28.___________ cnj.虽然；尽管29.______________ adj.高兴的；令人愉快的30. _______________ adj.感谢的；感激的31. _____________ adj.否定的；消极的
32._____________ v.霸凌；恐吓 n.恶霸33.________________ v.表现；举止得体34.______________ adv.不同地35._____________ n.物理；物理学36. ______________ adj.醒着的37.______________ adj.正常的；普通的38.____________ adj.发狂的；疯的39.______________ adj.刻薄的；吝啬的40.____________ adj.深的；有深的41._______________ prn.任何人　　42.____________ v.继续存在；保持不变
differently
1. _______________处理；对付2. ________________建议某人做某事3. _____________今后；从今以后4. _______________尽释前嫌5. __________________害怕做某事6._________________解释清楚；传达7._________________故意；有意地8. __________________减少一半9. __________________________设身处地；处于某人的境地
10. _________________把··.关（藏）起来；隔离11.________________充足；大量12._____________感到忧郁的13. ______________________欢天喜地14. _________________笑容满面15. ______________ 情绪低落；精神不振16.________________使失望17. ________________ 对..苛刻或过分严厉18.______________撤回；收回19._______________(因干了蠢事等)自责或懊恼
advise sb t d sth
clear the air
be afraid t d sth
reduce by half
put neself in sb's shes
shut sb / sth away
n tp f the wrld
in lw spirits
kick neself
20. ____________________________从好的方面想；抱乐观态度21. ________________ 为··感到骄傲22. ______________ 也；又23.___________有点儿；稍微24. ______________齐心协力；通力合作25. ___________________ 即使；虽然
26. _________________ 冲某人喊叫27. __________________不时；偶尔28. ________________________ 深呼吸29. ___________________去世（委婉说法）30. ____________________不但而且
lk n the bright side
pull tgether
frm time t time
take a deep breath
nt nly . als ...
1.Harry and I _________________a few days ag.哈里和我几天前吵了一架。2.Peter culdn't __________________ when he talked t Harry.彼得和哈里说话时控制不住自己的怒气。3.If yu did ________________, maybe yu shuld _______________ first. 如果你做错了事，或许你应该先说声对不起。4.Harry als ________________ the fight and wanted t talk t Peter s that they culd _____________.哈里也对这次争吵感到难过，他想和彼得谈谈，以便消除误会。5.I was very upset, and I _____________________ my dad abut it t. 我非常难过，而且也不敢把这件事告诉我爸爸。6.They ften _________ me __________ my cusin, Kate. 他们经常拿我和我的表姐凯特作比较。
gt int a fight
cntrl his anger
smething wrng
felt bad abut
was afraid t tell
7.Althugh peple might hurt yu smetimes,it desn't always mean that they did it __________. 虽然人们有时可能会伤害到你，但这并不总是意味着他们是故意的。8.Yu wn't understand why she gt upset until yu ______________________.只有设身处地站在她的角度，你才会明白她为什么生气。9.Next,share yur prblems with smene yu trust _______________ yurself ________.接下来，把你的问题分享给你信任的人，而不是把自己封闭起来。10.When the bell rang, Matt ________ the classrm ____________________.当铃声响起时，马特带着沉重的心情走进了教室。11.I'm really ___________________ everybdy __________.真的很抱歉让大家失望了。
put yurself in her shes
instead f shutting
with a heavy heart
srry abut letting
12.We'll keep __________________________. ________________________. 我们会继续作为一个团队一起努力。人人为我，我为人人。13._________________________ can help yu t fight ____________________. 归属感可以帮助你对抗孤独感。14.Althugh it is nrmal _______________ thers frm time t time, we shuld always try ur best t cntrl ur anger __________________ it in bad ways.虽然偶尔对他人生气是正常的，但我们应当尽力控制自己的愤怒，而不是用不好的方式发泄出来。15.Getting angry is nrmal, but yu what yu _______________ yur anger is ___________.生气是正常的，但你选择如何处理自己的愤怒取决于你自己。
wrking tgether as a team
One fr all, and all fr ne
A sense f belnging
the feeling f lneliness
t get mad at
instead f expressing
chse t d with
1.______ n.奇观；惊叹v.琢磨；想知道；感到诧异2. __________ prep.在（或到）··下面；少于；低于adv.在（或到）下面3.____________ n.高度；水平；程度4._________________ n.表面；表层5._______________ n.深（度）；纵深6.__________________ v.& n.研究；调查7._____________ adj.特别的；寻常的8._________________ n.底部；最下部9.__________________ n.发展；壮大
10. _________________ n. 沙漠；荒原11. __________________ n.英里12._______________ n.池塘；水坑13.________________ n.攀登者；登山者14. ______________ adj.北部的；向北的15.______________ v.生存；存活；艰难度过16.____________ n.状态；境况17._______________ n.度；度数；程度18.___________ adj.可能变化的；易变的；常变的19._______________ n.死亡；毁灭；破灭
20. _____________ prep.在（或向）...上面；超过adv.在（或向）上面；在（或向)高处；超过21._______________ n.肩膀；肩部22. ________________ adv.成功地；顺利地23._____ v.使.·冒风险（或面临危险)n.危险；风险24. ______________ n.好奇心；求知欲25.______________ n.探险者；勘探者26.________________ adv.仅仅；只；简单地27._____________ adj.有危险（或风险）的28. _______________ adj.南部的；向南的
29.______________ adj.好奇的；求知欲强的30._______________ 　n.旅行者；游客31.______________ adj.自然的；天然的；天生的32.__________________ n.海岸；海滨33._______________ v.包含；包括34._________________ n.沙子35.__________ adj.活着；在世；有活力
successfully
1. _____________________ 自然奇观2. _________________平方米3. ______________在面积上；尺寸上4. ____________ 海平面5. __________________...的底部6. ________________顺便提一下7. ____________________ 通过一切方式；尽一切办法；一定；务必8. ______________倾泻而下9. _________________总共；总计10. ___________________ 目之所及；尽眼力所及
11._______________给..的感觉；感受到12.________________有能力做某事；会做某事13.__________________多变的天气14. _____________________下决心做某事15. ______________一点一点地；逐渐地16. ________________奋力往上爬17._____________成功做到某事；达成目标18. ______________毕竟；终归19.___________________在...的海岸20._________________作为出名21. ___________至少22. ______________________ 采取措施做某事
natural wnder
square kilmetre
the bttm f
by the way
by all means
as far as the eye culd see
be able t d sth
changeable weather
be determined t d sth
pull neself up
n the cast f...
(be)knwn as...
take measures t d sth
1. What is ___________________ in the wrld? 世界上最高的山是哪一座?2. In 2020, China' Fenduzhe _____________ the deep sea and filmed it. 2020年，中国的“奋斗者”号潜入深海并进行了拍摄。 3. Munt Qmlangma is ________________________ f the wrld and it is still grwing taller.珠穆朗玛峰是世界上最伟大的奇迹之一，并且它仍在继续增高。4. 25,768 cubic metres f water ______________ Inga Falls each secnd.每秒钟有25,768立方米的水从英加水电站瀑布倾泻而下。5.There，we felt the water ___________________ and becme a part f the waterfall.在那里，我们感受到水从我们身边流过，成为瀑布的一部分。6. Peple said it was __________ even birds culd nt reach it. 人们说它太高了，甚至连鸟都够不到。
the highest muntain
ne f the greatest wnders
rush past us
s high that
7. ______ ne f the wrld's largest waterfalls was ____________________.参观世界上最大的瀑布之一是一次神奇的经历。8.The Chinese natinal flag flew abve the wrld's highest muntain _________________. 中国国旗首次在世界最高峰的上空飘扬。9. _______________, Munt Qmlangma is ne f the greatest wnders f the wrld. 对大多数人来说，珠穆朗玛峰是世界上最伟大的奇迹之一。10. On the highest place n earth, yu will ___________ yu ____________________ the sky.在地球上最高的地方，你会觉得你能够触摸到天空。11. Climbers must als ___________ the thin air，high cliffs and the changeable weather.登山者还必须应对稀薄的空气、陡峭的悬崖以及多变的天气。
a magical experience
fr the first time
T mst peple
are able t tuch
12. ____________, the climbers _________________, and they made it past the Secnd Step. 一点一点地，登山者们攀了上去，他们成功越过了第二台阶。13. ______________Siberia, Russia, Lake Baikal is ne f the wrld's mst famus lakes.贝加尔湖位于俄罗斯西伯利亚，是世界上最著名的湖泊之一。14. It ___________ an area f 345000 kilmeters and includes many islands and white sand beaches. 它占地34.5万平方公里，包含许多岛屿和白色沙滩。15. Fr peple wh lve the cean, visiting the Great Barrier Reef is ___________________. 对于热爱海洋的人来说，参观大堡礁是一生一世的梦想。
pulled themselves up
the dream f a lifetime
一、althugh引导让步状语从句
althugh作连词，意为“尽管；虽然；即使”,引导让 步状语从句，所引导的从句放在主句前后均可。 当位于主句之前时，常用逗号与主句隔开；位于主 句之后时，通常不用逗号。Althugh peple might hurt yu smetimes,it desn't always mean that they did it n purpse.虽然人们有时可能会伤害你，但这并不总是意味着他们是故意的。His English is excellent althugh he speaks with a prnunced French accent.尽管有明显的法国口音，他的英语还是极好的。
【拓展】althugh、thugh 和 even if/thugh 都可以表示 “虽然”,可以互换使用，但 thugh 多用于口语。She kept her cat n, althugh/thugh it was ht in the rm.尽管屋里热，她仍然穿着外套。【注意】althugh、thugh不能和but同时使用，但可以和yet 或still连用。Althugh he has dne well in his studies,he still wrks really hard.尽管他学习成绩已经很优秀了，他仍然非常努力。
二、until引导时间状语从句
until作连词，引导时间状语从句：
【注意】until的同义词为till,until可以放在句首，但till一般不用于句首。
三、s that引导目的状语从句
s that引导目的状语从句时，意为“以便；为了”, 此时可与in rder that互换，从句中经常出现表示 “能够；可以”的情态动词，如 can、culd、may、might 、will、wuld等 。Talk t yur lved nes whenever yu feel gd r bad s that yur jy will be dubled,and yur prblems will be reduced by half.无论你什么时候 感觉好或不好，都和你所爱的人谈谈，这样你的快 乐就会加倍，你的问题会减少一半。He raised his vice s that/in rder that everyne culd hear.他抬高嗓门好让大家都听见。【拓展】s that 还引导结果状语从句，意为“因此，所以”。He didn’t plan his time very well, s that he didn't finish the wrk in time.他没有很好地计划时间，所以未及时完成工作。
即时检测1．（24-25八年级下·甘肃武威·期中）________ the prices are a little higher at that supermarket, we still like t g shpping there.A．Althugh B．As lng as C．Since D．S2. （24-25八年级下·江苏无锡·期中）It’s hard fr us t learn a lessn in life ________ we’ve really had that lessn.A．befre B．when C．until D．since3. （24-25八年级下·北京·期中）Yu shuld eat mre nw ________ yu wn’t be hungry later.A．as B．s that C．until D．but4. （24-25八年级下·安徽宿州·期中）Our teacher asks us t watch the news every day ________ we can learn mre abut the utside wrld.A．while B．thugh C．s that D．as sn as5. （24-25八年级下·江苏无锡·期中）—Millie, what d yu think f the bk?—I think it’s very useful. I knew little abut Eurpe ________ I finished reading the bk.A．unless B．if C．until D．when
形容词用于修饰名词或代词，说明人或事物的性质、状态、属性或特征。基本用法如下：
【拓展】（1）形容词alive, alne, afraid, awake, asleep, well（健康的）等只能作表语。如：Dn't be afraid!（2）有些形容词位于定冠词the之后，泛指一类人，表示复数概念，作主语时，谓语动词用复数（如：be用are/were）。这类词有: yung/ld, rich/pr, healthy/ill, living/dead等。如：The wise are always listening, nt speaking.
即时检测1．（24-25八年级下·甘肃庆阳·期中）Emily was t ________. She culdn’t say a wrd at all.A．nervus B．kind C．lnely D．strng2．（24-25八年级下·天津河东·期中）—Is yur uncle a very ________ man?—Yes. He ften tells us funny jkes.A．imprtant B．dangerus C．humrus D．cnfident3．（24-25八年级下·湖北武汉·期中）—Ww, rms f Huayi Barding Schl students are always in rder and they always remember t tidy themselves up. —Of curse, it is ________ f them t light up daily life with hands.A．natural B．typical C．usual D．fair4. （24-25八年级下·安徽合肥·期中）I like reading because I can keep quiet and enjy my ___ wrld when reading.A．crwded B．utside C．nisy D．private
2.常见副词的位置及分类
即时检测1．（24-25八年级下·甘肃庆阳·期中）It is raining ________. Yu’d better nt g ut nw.A．heavily B．hardly C．secndly D．beautifully2．（24-25八年级下·安徽合肥·期中）—Henry, d yu knw where David is?—He has _________ gne t the schl library because he needed sme ld bks.A．ever B．yet C．perhaps D．never3．（24-25八年级下·湖北武汉·期中）—I used my mm’s smartphne t study math tday. It was super helpful! —Yeah! If we use smartphnes _________, we can learn faster and stay safer nline.A．strangely B．differently C．prperly D．usually4. （24-25八年级下·吉林长春·期中）It snwed _________ n April 12th. It was unusual at this time f year in Changchun.A．quickly B．hardly C．heavily D．cmpletely5.（24-25八年级下·江苏盐城·期中）A sudden stp can be a very frightening experience, ________ when yu are travelling at high speed.A．mstly B．exactly C．specially D．especially
1.形容词、副词比较等级的变化规则
2.形容词、副词比较等级的用法
【注意】（1）形容词最高级前要加the，但当形容词最高级前有物主代词、指示代词、名词所有格等时，不加the。（2）副词最高级前的the可省略。
即时检测1．（24-25八年级上·陕西西安·期中）Quan Hngchan, a Chinese girl, is ne f ________ in the 2024 Paris Olympics held in France.A．the mst famus player B．the mst famus playersC．the mst famus actress D．the mst famus actresses2．（24-25八年级上·北京东城·期中）Jim is the tallest in the class and Tny is nly a bit shrter than Jim. Tny is ________ in the class.A．tw tallest B．the tw tallest C．the secnd tallest D．secnd tallest3．（24-25八年级下·云南玉溪·期中）________ careful yu are, ________ mistakes yu will make.A．The fewer; the mre B．The mre; the fewer C．The mre; the less D．The less; the mre4. （24-25八年级下·江西赣州·期中）—Peter, sit dwn and tell me what yu have learned frm tday’s class. —Oh, mm. Can’t we d smething ________?A．mre interesting B．mst interesting C．mre bring D．mst bring
英语的数字是三位一划分，在读之前先划分好，然后确定逗号的个数。按逗号个数读，如：①只有一个逗号，用 thusand4，821读作：fur thusand, eight hundred and twenty-ne②两个逗号，用millin 和 thusand1,234,567读作：ne millin, tw hundred and thirty-fur thusand, five hundred and sixty-seven③三个逗号，用billin, millin和thusand1,123,456,789读作：ne billin, ne hundred and twenty-three millin, fur hundred and fifty-six thusand, seven hundred and eighty-nine
(二)含小数点的数字读法
1.小数点读 pint;2.小数点右面的小数部分按照个位基数词依次读出；3.小数点后面遇到0时，可读zer,可读字母O
即时检测1．My city has a ppulatin f ________ peple.A．twenty-three millins and five hundred thusand B．twenty-three millins five hundred thusandC．twenty-three millin and five hundred and thusand D．twenty-three millin five hundred thusand2. The number 3,050,000 is read as ______.A．three millin, fifty thusand B．three millin, and fifty thusandC．three millins, fifty thusand D．three millin, fifty thusands3. The mvie Ne Zha is s exciting that ________ peple have seen it in the past few days.A．thusand f B．tw thusands C．thusands f4. Abut tw ________ students are having the meeting in the schl hall nw.A．hundreds B．hundreds f C．hundred D．hundred f
1．（2025·江苏无锡·中考真题）But it nly gets ________. I can hardly get any sleep in the night nw.A．gdB．betterC．bad D．wrse2．（2025·北京·中考真题）The Natinal Library f China is ________ public library in Asia.A．largeB．largerC．largestD．the largest3．（2025·天津·中考真题）Lingling is ne f ________ students in my class. She is always ready t ffer help.A．helpfulB．mre helpfulC．less helpfulD．the mst helpful4．（2024·山东东营·中考真题）Tday AI technlgy is develping ________ we can imagine. Nbdy knws what will happen tmrrw.A．much faster thanB．as fast asC．mre slwly thanD．as slwly as5．（2024·四川广元·中考真题）—S wh d yu think shuld get the jb, Frank r Ben?—Well, Frank is ________. I think he shuld get the jb.A．utgingB．mre utgingC．much utgingD．the mst utging
6．（2025·江苏无锡·中考真题）________ it may nt wrk n everyne, it may wrk n yu.A．Thugh B．But C．Because D．Since7. （2024·河北·中考真题）Jeff still wrks hard ________ he has achieved great success.A．if B．befre C．thugh D．because8.（2024·四川攀枝花·中考真题）We shuld keep ur hearts pen ________ we can find mre and mre chances t get t knw mre peple and their cultures.A．s thatB．as sn asC．as lng asD．even thugh9.（2024·内蒙古·中考真题）In the exam, the _________ yu are, the fewer mistakes yu’ll make.A．carefulB．carefullyC．mre carefullyD．mre careful10.（2024·江苏南通·中考真题）—I really like yesterday’s dragn bat race. What abut yu? —Me t. It’s ________ ne I have ever seen.A．a mre bringB．a mre wnderful C．the mst bringD．the mst wnderful
Dear Millie, Yu asked me abut the Dragn Bat Festival. Nw let me tell yu smething abut it. The Dragn Bat Festival is a traditinal Chinese festival we Chinese     1     (celebrate) fr ver 2, 000 years. It’s ne f the three mst imprtant lunar festivals in China, alng with the Spring Festival and the Mid-Autumn Festival. The Dragn Bat Festival takes place n the     2      (twenty-tw) f June this year. Thrughut the years, many stries have been tld abut the     3      (begin) f this festival. Amng them,     4      (famus) ne is abut Qu Yuan, a well-knwn schlar in ancient China. He nt nly     5     (write) gd pems but als gave suggestins t the king.     6      he devted himself t his cuntry, the king didn’t like him. This great persn drwned (溺水) himself in the Milu River n the 5th day f the 5th Chinese lunar mnth because his Chu State fell t Qin State. Lcal peple tried t save him r find his bdy, but they didn’t     7      (success). Qu Yuan was later cnsidered as     8     natinal her. T remember him, every fifth day f the fifth lunar mnth, peple beat drums and g bat racing n the river as they nce did     9      (keep) fish away frm his bdy. Dragn bat racing is ne f the mst imprtant custms Chinese peple practice t celebrate the Dragn Bat Festival. This activity     10     (hld) widely in China’s suthern and sutheastern areas where there are lts f rivers and lakes. Lts f lve, Wendy
have celebrated
twenty-secnd
the mst famus
Thugh/Althugh