Unit 2 核心知识讲练-2023-2024学年八年级下册英语单元核心知识讲练（牛津译林版）

这是一份Unit 2 核心知识讲练-2023-2024学年八年级下册英语单元核心知识讲练（牛津译林版），共16页。
【讲练01】
【原文】My parents and I have been in Hng Kng fr tw days.我父母和我在香港两天了。
I knw yu’ve gne t Hainan.我知道你去了海南。
【考点】
have been in去过某地，还在那里；延续的动作；可以与since、fr、hw lng连用；根据地点需变化介词n或at
have been t曾经去过某地，已经回来；短暂性动作；可以与ever、never、次数连用
have gne t去了某地，还没回来，与是否在那里无关；短暂性动作；强调人已离开说话的地方，大多数情况询问第三人的情况
eg: —Where is yur sister? —She has gne t the bkshp.她去书店里（不表明人是否在书店）
eg: We have been in the park fr ne hur. 我们在公园一个小时了（现在还在公园）
eg: Hw mant times have yu been t Shanghai? 你去过几次上海？
【练习A】
1.—Huai’an is very beautiful. I ________ there last year.
—Yes, I ________ there twice.
A．went; have gne B．went; have been C．have gne; went D．have been; went
2.He ________ Shanghai fr three days and he will cme back tmrrw.
A．has gne tB．has been inC．has been tD．went t
3.—Where is Alex? I haven’t seen him fr a few weeks.
—I’m afraid he ________ Australia fr his hliday. He ________ there twice befre.
A．has gne t; has been B．has been t; has been in
C．has been in; has been D．has gne t; has been t
4.—Where is yur father?
—He went t Australia fr a meeting and he ________ Sydney fr tw weeks.
A．has been inB．went tC．has been tD．has gne t
【练习B】
5.—Is Jessica giving us a speech this evening?
—N, it ________ be her. She ________ Japan.
A．mustn’t; has gne t B．mustn’t; has been t C．can’t; has gne t D．can’t; has been t
6.—Yur sister _________ t Lndn t study English. Is that true?
—Yes, she ________ there fr tw mnths.
A．has been; has been B．will g; has gne C．has gne; will be D．has gne; has been
7.Everyne in her family except her grandparents ________ abrad. And they’ll be back in tw weeks.
A．has been tB．has gne tC．has beenD．has gne
【讲练02】
【原文】It mved at high speed and was really exciting! 它以高速移动，真的很令人兴奋！
【考点】
at high/lw/full speed以高速/以低速/以全速
at the/a speed f 以……的速度
【练习A】
1. It takes less time t g t Beijing because the ________ f trains has increased a lt.
A．priceB．spaceC．speedD．service
在街角高速转弯是很危险的。
2. It's very dangerus t g arund crners ________________________________.
【练习B】
3. Melting ice(融冰) can cause (引起) the sea level (海平面) t rise. Since 1993, the sea level has risen ___________ 32cm every 10 years.
A．at the end fB．at the ft fC．at the bttm fD．at a speed f
4. 这辆车整个行程中都在高速移动。
The car was ______________________________________________________.
【讲练03】
【原文】We were screaming and laughing thrugh the ride. 我们在旅途中又叫又笑。
【考点】
thrugh the ride在整个乘坐过程中、全程；thrugh介词：贯穿、（内部）穿过
过去进行时was/were ding，表示过去某一时刻或某个时间段正在进行的动作
【练习A】
1.After hiking fr the whle night, Bb slept ________ the day withut eating anything.
A．nB．thrughC．acrssD．ver
2.—I can’t find my key. Hw can I get int the rm?
—Hw abut getting int it ________ the windw?
A．verB．pastC．thrughD．acrss
3.— Thanks a lt fr taking care f me ________ my illness, Millie.
— Yu’re welcme. That’s what friends are fr.
A．withB．pastC．thrughD．acrss
4.—Did Tina finish her reprt n wild animals?
—I guess nt. She ________ n it when I walked past her rm.
A．was wrkingB．wrkedC．is wrkingD．wrks
5.Jerry, tgether with his wrkmates, (shp) in the supermarket at this time yesterday.
6.—Why didn’t yu stand up and answer yur mum?
— Srry, I (write) a reprt.
【练习B】
7.A mment f fear went ________ my mind, but I tld myself t calm dwn.
A．acrssB．verC．nD．thrugh
8.Try t stay lw ________ the grund when the huse is n fire and nt t walk _______ the fld water when there is a fld.
A．t; thrughB．n; pastC．ver; inD．abve; acrss
【讲练04】
【原文】I ran after them and culdn’t stp taking phts. 我追着他们跑，一直在拍照。
【考点①】
can’t stp ding不能停止做某、不停地做某事
can’t wait t d迫不及待做某事
can’t help ding情不自禁做某事、忍不住做某事
【考点②】
run after sb追赶某人
【练习A】
1.On hearing the music, the lady culdn’t stp (miss) the beauty f the muntain view.
2.The girl culdn’t stp (cry) when she watched the film last night.
3.She wke up very early and culdn’t wait (check) her mail bx.
【讲练05】
【原文】We culd even smell the apple pie and feel the wind. 我们甚至能闻到苹果派的味道，还能感觉到风。
【考点】
smell/feel作为感官动词，后接形容词；作为实义动词，后接名词，意为“闻到……的味道”，“感觉到”
eg感官动词：The pies smell gd./The silk bluse fees smth.
eg实义动词：smell the apple pie闻到苹果派的味道；feel the wind感觉到风
【练习A】
1.The idea t g fr a field trip n such a sunny day __________ s wnderful.
A．tastesB．sundsC．smellsD．feels
2.Nw clse yur eyes and ________ the air.
A．seeB．hearC．smellD．tuch
【练习B】
3.Listen! Hw ________ the music sunds ________ the end f the cncert!
A．beautiful; inB．beautifully; inC．beautiful; atD．beautifully; at
【讲练06】
【原文】At the end f the day, we watched the firewrks in frnt f Sleeping Beauty Castle. 一天结束时，我们在睡美人城堡前观看了焰火表演。
【考点】
at the end f 在……的末尾/末端/结束时
in the end最后=at last=finally
in the beginning在开始时= at first
at the beginning f在……的开端/开始时
【练习A】
I _______ here _______ the end f the mnth.
A．stayed, untilB．will stay, untilC．will leave, untilD．left, until
2.My father always waits fr me ________ the rad.
A．in the end fB．by the endC．in the endD．at the end f
3.David scred a wnderful gal ____________ the ftball match and the team wn the match ____________.
A．in the end f; in the endB．in the end; at the end f
C．at the end f; in the endD．at the end f; at the end f
【讲练07】
【原文】I see Andy playing n the sand t. 我也看到安迪在沙滩上玩。
【考点】
see sb d看到某人做某事，看到的是全过程，不强调动作正在进行，一般有ften、every day、yesterday等表示一般时态的时间状语；
see sb ding看见某人正在做某事，强调某个动作正在进行，一般有when+时间状语从句、at that time等表示进行时态的时间状语
用法相同的有hear、watch、ntice
eg：Can’t yu see the bys running ver there?/I heard the kids laugh happily when I walked past the rm.
eg：We nticed him play tennis after schl every day.
【练习A】
1.Vince didn’t sleep well last night. He ________ smene ________ arund in the rm abve.
A．heard; walkingB．hears; walksC．heard; is walkingD．hears; walked
2. Did yu hear smene ________ fr help when yu walk ________ the river this afternn?
A．call; pastB．calling; alngC．t call; acrssD．calling; xid
3.—Listen! Can yu hear Peter _________ in the next rm?
—Yes. Sunds really beautiful!
A．t singB．singsC．sangD．singing
4.I culd see bees and butterflies ________ n the hill when I was a little by.
A．danceB．dancedC．dancingD．t dance
5.— Ww, ur head teacher is singing the sng s beautifully.
— Yes, I never heard her ________ like this befre.
A．singB．singingC．t singD．sang
6. We can ften see them （take） phts f the scenes.
【讲练08】
【原文】He has nt left Beijing yet.他还没有离开北京。
He has been away frm Beijing fr a week.他离开北京已经一周了。
【考点①】
需将短暂性动词转化成延续性动词的情况：①fr+一段时间；②since+过去时间点/一般过去时从句；③hw lng；且句子不是否定句。
eg：She hasn’t bught any new clthes since last year. (√) 否定句，不考虑转化
She has bught many new clthes since last year. (×) 句中有since last year，而buy是短暂性动词，
She has had many new clthes since last year. (√) 句中有since last year，buy（短暂）变have（延续）
【考点②】
短暂性动词与延续性动词的转化列举：
【考点③】
短暂性动词与延续性动词的转化不是只在现在完成时里出现，eg：Hw lng can I keep these bks?该句中brrw转化成了keep。
【练习A】
1 The restaurant in Wuyue Plaza ________ fr three years, but I ________ there s far.
A．has been pen; haven’t beenB．has pened; haven’t gne
C．has been pen; haven’t gneD．has pened; haven’t been
2 ―Must I return the bk this week?
―N, yu _________. Yu can ________ it fr 15 days.
A．needn’t; keepB．needn’t; brrwC．mustn’t; keepD．mustn’t; lend
3 Mr Smith ________ here fr almst ten years, and he has many Chinese friends.
A．has beenB．leftC．has cmeD．came
4 —Jim, turn dwn the music. Dad is sleeping.
—Dn’t wrry. He ________ fr half an hur.
A．leftB．has leftC．was awayD．has been away
5 Hw lng ________ the famus ftball star, Maradna, ________?
A．has; diedB．has; been deadC．was; dyingD．was; dead
6 Uncle Wang ________ Nanjing fr three days. He likes the places f interest very much.
A．has gt tB．has reachedC．has arrivedD．has been in
7 —Hw lng has this year’s Russia-Ukraine military cnflict(冲突) ________?
—Fr ver a year.
A．startedB．endedC．been nD．been ver
8 Cnfucius (孔子) ________ fr abut 2500 years, but his wrks still have great influence (影响) tday.
A．diedB．was dyingC．has diedD．has been dead
9 I (buy) the dictinary fr tw years.
10 那家超市开业多久了?
Hw lng ?
11 安娜自从五岁生日起就拥有这个照相机了。
Ann _______________________________________.
12 自从上小学，玲玲就和我成为好朋友了。
Lingling and I ____________________________________ primary schl.

【讲练09】
【原文】There may be sme rain, but the weather is usually nice at that time f year. 在一年的那个时候可能有些雨，但是天气通常是很好的。
【考点】
at that time f year在一年的那个时候；at this time f year 在一年的这个时候，没有特定的时态
at that time在那时，过去进行时
【练习A】
1 I happened t see Jack and Mary this mrning. They ________ at that time in the street.
A．walkB．walkedC．are walkingD．were walking
2 —Did yu ntice what happened utside just nw?
—N, I didn’t. Because I (wash) my clthes at that time.
【讲练10】
【原文】D yu have any plans fr the May Day hliday, Amy? 艾米，五一假期你有什么计划吗?
【考点】
plan名词，计划：plans fr ……的计划；make a plan fr the hliday 制定假期计划
plan动词，计划：plan t d sth 讲话做某事；过去式、过去分词planned；现在分词planning
plan本身不用将来时，eg：We plan t take a trip t Yangzhu next mnth.
【练习A】
1.当Kitty计划一天外出时，时间似乎过得更快。
when Kitty .
2.我们已经制定了五一假期的计划。
we _____________________________ the May Day hliday.
【讲练11】
【原文】My dad has been t Chengdu n business twice.我爸爸曾两次去成都出差。
【考点①】
has been t 曾经去过，已经回来；经常和次数、never、ever等连用；短暂性动作
【考点②】
n business 出差，介词短语，翻译时需添加动词
eg：Peter has gne t Lndn n business.
eg：Hw lng have yu been n business?
【练习A】
1 — Is yur father in?
— N, he ________ ut ________ business fr three days.
A．has gne, frB．has been, nC．went, frD．has gne, n
2 我爸爸去上海出差了，月底才会回来。
My father and will be back at the end f this mnth.
3 你要出差离开几天吗？
Will yu a few days?
4 你爸爸去北京出差多久了?
_______________ yur father ____________________Beijing?
【讲练12】
【原文】We re ging t take a direct flight t Chengdu. 我们要乘直达航班去成都。
【考点】
fly的名词形式是flight“航班”，可数名词
take a direct flight t 乘直达航班去某地，直飞某地
direct直接的，形容词；directly直接地，副词；indirect间接的，形容词
【练习A】
1 Next Sunday I will take a direct (fly) t Chengdu fr a visit.
2 半小时后有一班直达北京的高铁。
_______________________________ t Beijing in half an hur.
【练习B】
3 我觉得乘坐直达航班不是周游世界的最好方式。
I travel arund the wrld.
4 在淮安机场乘直达航班去北京快速又简单，你随时可以去那儿。
It’s fast and easy t Beijing, yu can g there .
【讲练13】
【原文】The day finally arrived. My parents and I left fr the airprt in the early mrning. 这一天终于到来了。我和父母一大早就出发去机场了。
【考点①】
arrive in/at sp=get t sp=reach sp 到达某地
arrive到达，可以不加地点，但get t和reach不能不加地点；后接具体地点时，需添加介词in/at。
若后接地点副词hme、here、there、abrad时，不加介词。
eg：When he arrived, the meeting has been n fr half an hur.
eg：She arrived at/gt t/reached the bkshp earlier than me.
eg：Dn’t arrive/get/reach here late next time.
【考点②】
leave离开，短暂性动词，转化成延续性动词be away frm；过去式/过去分词left
leave fr…动身去某地；leave…fr…离开……去某地
eg：—When did he leave fr Shanghai? —He left fr Shanghai 2 weeks ag.
eg：—Hw lng has he been away frm Nanjing? —Since his family left Nanjing fr Suzhu.
【考点③】
in the early mrning 一大早
in the late afternn 傍晚、下午晚些时候
【练习A】
1.He ________ Japan. Mrever, he ________ there fr 10 hurs.
A．has gne t; has been inB．has been t; has arrived
C．has been t; has gneD．has gne t; has arrived
2.—Hw lng ________ Simn ________ hme? —Since he left schl.
A．will, be away frmB．has, been away frmC．did, leaveD．has, left
3.——陈先生离开家乡多久了？——两年了。
—Hw lng Mr Chen his hmetwn? — tw years.
4 明天我父亲将动身去杭州出差。
My father tmrrw.
【讲练14】
【原文】I bught a cuple f key rings fr classmates. 我给同学买了几个钥匙扣。
【考点①】
a cuple f 两个，几个、一对、一双
cuple夫妇，作主语看做复数
The cuple have been away frm their hmetwn since a cuple f years ag.
【考点②】
ring名词：环、圈、戒指、电话
key rings钥匙扣；give sb a ring给某人打电话
ring sb up 给某人打电话；过去式rang，过去分词rung
【练习A】
1 Mr Wu saw ________ students ________ in grups when he passed the classrm.
A．a cuple f; discussing B．cuple f; discussing
C．a cuple f; discuss D．cuple f; discuss
2 Please give me__________ minutes. I have smething imprtant t tell yu.
A．a cupleB．cuple fC．a cuple fD．cuples f
3 我上周给同学们买了几个钥匙环。
I a f key rings fr classmates last week.
4 Chinese New Year is cming, but the cuple (nt return) t their hmetwn yet.
5 We （ring）smene t cme and help when yu saw us.
【讲练15】
【原文】They have been married fr 15 years.他们已经结婚15年了。
【考点】
marry短暂性动词，过去式married；A marry B A嫁、娶B
married也可做形容词“已婚的”
gt married (t sb) （与某人）结婚，短暂性动词
be married (t sb) （与某人）结婚，延续性动词
eg：—When did Linda get married? —She gt married t Peter in 2020.
eg：—Hw lng have they been married. —They have been married since 2020.
【练习A】
1 —Hw lng has Mr. White and Mrs. White ________?
—I’m nt sure. Maybe they _________ five years ag.
A．gt married t; gt marriedB．been married t; gt married
C．gt married; married tD．been married; gt married
2 Can yu believe that I ________ Daniel abut 7 years ag?
A．marriedB．gt married withC．married tD．have been married
3 —Did the stry have a happy ending?
—Yes. The princess was very happy t ________ the prince wh she lved mst.
A．marriedB．get married tC．get married with D. married with
4 Culd (marry) wmen watch the Olympic Games in the past?
5 She gt (marry) t a rich man and went abrad 20 years ag.
【练习B】
6 She ________ fr 15 years, yet she still desn’t knw what kind f man she ________.
A．has been married; has married withB．has gt married; married t
C．has been married; marriedD．has married; has married t
7 Which f the fllwing is right?
A．He’s brrwed the bk fr tw weeks.B．I have jined the army since tw days ag.
C．His father has left here since he was brn.D．They have been married fr ten years.
【讲练16】
【原文】The fish have been dead fr sme time. 鱼已经死了一段时间了。
【考点】
dead已死的，形容词；dying将死的、奄奄一息的，形容词
die死去，短暂性动词；过去式\过去分词died；转化成延续性动词be dead
death死亡，名词
eg：I saw a dying dg lie n the grund. Unluckily, after several minutes, it died.
eg：His pet cat has been dead fr 2 weeks. He is sad abut its death.
【练习A】
1.Mre than 46,000 peple ________ in the earthquake in Turkey (土耳其) ________ February 6.
A．died; fr B．have been dead; since C．have died; since D．have been dead; fr
2.—The flwers are ________. Let’s water them at nce, r they will ______.
—Yu’re right.
A．died, deadB．dead, dieC．dying, die D. death, die
3.Tw years after Yuan Lngping _______, Chinese peple still put flwers in frnt f his grave (坟墓) t shw their lve and respect t this great man.
A．diesB．is dyingC．has been deadD．died
4.—When did the ld man __________？
—In 2006. He __________ fr nearly ten years.
A．die; diedB．die; has been deadC．dead; has diedD．dead; died
5.—Why des yur cusin lk unhappy?
—His dg ________ yesterday. The dg’s ________ makes him sad.
A．died, deathB．died, deadC．died, diedD．death, died
6.Premier Zhu Enlai ________ fr many years, but he still lives in the hearts f Chinese peple.
A．diedB．has diedC．was dyingD．has been dead
7.We’re very srry 132 peple have been (die) in the air crash (航空失事).
【讲练17】
【原文】She can g there in any seasn except winter. 除了冬天，她什么季节都可以去那里。
【考点①】
except表示排除在外，“除了……，不再有”；同but“除了”
besides表示累加关系， “除了……之外，还有”
eg：All students are here except Tm. 除Tm没在，其他人都在这里。
eg：Fur kids are here besides the twins. 除了这对双胞胎在，还有四个小孩也在这里。
【考点②】
in any seasn 在任何季节
any表示“一些”，用于否定句和不表示建议的疑问句，修饰不可数名词或复数名词
any表示“任何”，用于肯定句中，修饰单数名词
eg：Yu can chse any ther cat except the blue ne.
eg：There isn’t any snw in this seasn.
【练习A】
1.Jenny ges t schl every day ________ Sunday.
A．besidesB．ntC．nD．except
2.—Alice, wuld yu like t g hiking with us?
—What a pity! I am free every day________tday.
A．besidesB．amngC．frD．except
3.—Jim, wuld yu like t watch the Wrld Cup tnight with us?
—I’d lve t, but I am free the whle day ________ that time.
A．frB．exceptC．amngD．beside
4.—Where are they nw?
—Everyne except the Blacks ________ t Yancheng.
A．has gneB．has beenC．have gneD．have been
5.This is the first time that everyne except the twins (ride) an indr rller caster.
6.Nbdy except Tm and Millie (be) that park befre.
【练习B】
7.Everyne is here _________ Tm and Lily. They _________ Shanghai.
A．except; have been tB．besides; have gne t
C．beside; have been tD．except; have gne t
8.________ thse peple in ur life, sme are t teach us, sme t share and sme t lve.
A．ExceptB．AmngC．ByD．With
答案：答案1 B 2 B 3 A 4 A 5 C 6 D 7 D
答案：1 C 2 at high speed 3 D 4 mving at high speed thrugh the whle ride
答案：1 B 2 C 3 C 4 A 5 was shpping 6 was writing 7 D 8 A
答案：1. missing 2. crying 3. t check
答案：1 B 2 C 3 C
答案：1 B 2 D 3 C
答案：1 A 2 B 3 B 4 C 5 A 6 take 7 take
短暂性
延续性
用于现在完成时中
becme
be
have/has been
eg：I became a teacher 5 in 2019. → I have been a teacher since 5 years ag.
begin/start
be n
have/has been n
eg：The film began half an hur ag. → The film has been n fr half an hur.
finish/end
be ver
have/has been ver
eg：The dlphin shw ended 10 minutes ag. → The dlphin shw has been ver fr 10 minutes.
cme/g；get t/arrive
be in/at
have been in/at
eg：We gt t the statin an hur ag. → We have been at the statin fr an hur.
eg：Tina went t Beijing yesterday. → Tina has been in Beijing since yesterday.
g/cme back；return
be back
have/has been back
eg：I returned hme 3 days ag. → I have been back hme fr 3 days.
eg：Linda came back t Nanning last Sunday. → Linda has been back t Nanning since last Sunday.
g/cme ut
be ut
have/has been ut
eg：They went ut fr a walk 10 minutes ag. → They have been ut fr a walk fr 10 minutes.
jin
be in；
be a member f/be a …member
have/has been in；
have been a member f
eg：Li Lei jined the League(共青团) 2 years ag. → Li Lei has been a League member fr 2 years.
eg：I jined the Drawing Club 2 weeks ag. → I have been in the Drawing Club fr 2 weeks.
→ I have been a member f Drawing Club since 2 weeks ag.
brrw
keep
have/has kept
eg：She brrwed the bks a week ag. → She has kept the bks fr a week.
buy
have
have/has had
eg：Mum bught the car in 2020. → Mum has had the car since 2020.
leave
be away frm
have/has been away frm
eg：Mr Li left his hmetwn when he went t the university(大学).
→ Mr Li has been away frm his hmetwn since he went t the university.
die
be dead
have/has been dead
eg：His grandpa died in 2010. → His grandpa has been dead since 2010.
marry/get married (t)
be married (t)
have been married
eg：She gt married 10 years ag. → She has been married fr 10 years.
catch a cld
have a cld
have/has had a cld
eg：I caught a cld 2 last Sunday. → I have had a cld since last Sunday.
pen
clse
be pen
be clsed
have/has been pen
have/has been clsed
eg：The shp clsed an hur ag. → The shp has been clsed fr an hur.
fall ill
fall asleep
be ill
be asleep
have/has been ill
have/has been asleep
eg：I fall ill 2 days ag. → I have been ill since 2 days ag.
答案：1 A 2 A 3 A 4 D 5 B 6 D 7 C 8 D 9 have had 10 has the supermarket been pen 11 Anna has wned/had this camera since her fifth birthday 12 have been gd friends since we went t
答案：1 D 2 was washing
答案：1 Time seemed/seems t g faster, planned/plans a day ut 2 We have already made the/a plan fr
答案：1 B 2 has gne t Shanghai n business 3 be away n business fr
4 Hw lng has, been n business in
答案：1 flight 2 There will be a direct high-speed train 3 dn’t think it’s the best way t take a direct flight t 4 t take a direct flight frm Huai’an Airprt, at any time
答案：1 A 2 B 3 has, been away frm, Fr 4 will leave fr Hangzhu n business
答案：1 A 2 C 3 bught, cuple 4 haven’t returned 5 was ringing
答案：1 D 2 A 3 B 4 married 5 married 6 C 7 D
答案：1 B 2 C 3 D 4 B 5 A 6 D 7 dead
答案：1 D 2 D 3 B 4 A 5 has risen 6 has been t 7 D 8 B