




下載本文檔
版權(quán)說(shuō)明:本文檔由用戶(hù)提供并上傳,收益歸屬內(nèi)容提供方,若內(nèi)容存在侵權(quán),請(qǐng)進(jìn)行舉報(bào)或認(rèn)領(lǐng)
文檔簡(jiǎn)介
1、【精品文檔】如有侵權(quán),請(qǐng)聯(lián)系網(wǎng)站刪除,僅供學(xué)習(xí)與交流仁愛(ài)英語(yǔ)八年級(jí)上冊(cè)語(yǔ)法總結(jié)練習(xí).精品文檔.仁愛(ài)英語(yǔ)八年級(jí)上冊(cè)語(yǔ)法講解與練習(xí)初中英語(yǔ)一般將來(lái)時(shí)習(xí)題用法: 一般將來(lái)時(shí)表示將來(lái)某個(gè)時(shí)間要發(fā)生的動(dòng)作或存在的狀態(tài),也表示將來(lái)經(jīng)?;蚍磸?fù)發(fā)生的動(dòng)作。常常與表示將來(lái)的時(shí)間狀語(yǔ)連用。常用的表達(dá)形式共有五種,現(xiàn)歸納如下: 一、用will或shall表示。“助動(dòng)詞will或shall動(dòng)詞原形”這一形式,表示將來(lái)發(fā)生的事情,用于征求對(duì)方的意見(jiàn)或表示客氣的邀請(qǐng)。在口語(yǔ)中will用于所有人稱(chēng),書(shū)面語(yǔ)中第一人稱(chēng)常用shall。如: 二、用be going to結(jié)構(gòu)表示?!癰e going to動(dòng)詞原形”用來(lái)表示近期或事
2、先考慮過(guò)的將要發(fā)生的動(dòng)作以及已有跡象表明必將發(fā)生某事,意為“打算;就要”。如: We're going to meet outside the school gate. 我們打算在校門(mén)口見(jiàn)面。 三、用現(xiàn)在進(jìn)行時(shí)表示。表示位置轉(zhuǎn)移的動(dòng)詞(如:go, come,start,move,sail,leave,arrive,stay,fly,等),可用現(xiàn)在進(jìn)行時(shí)表示將來(lái)時(shí)。如: They're leaving for Beijing. 他們即將前往北京。 一、選擇填空:( ) 1. There _ a meeting tomorrow afternoon. A. will be goin
3、g to B. will going to be C. is going to be D. will go to be ( ) 2. Charlie _ here next month. A. isnt working B. doesnt working C. isnt going to working D. wont work ( ) 3. He _ very busy this week, he _ free next week. A. will be; is B. is; is C. will be; will be D. is; will be ( ) 4. There _ a dol
4、phin show in the zoo tomorrow evening. A. was B. is going to have C. will have D. is going to be ( ) 5. _ you _ free tomorrow? No. I _ free the day after tomorrow. A. Are; going to; will B. Are; going to be; will C. Are; going to; will be D. Are; going to be; will be ( ) 6. Mother _ me a nice presen
5、t on my next birthday. A. will gives B. will give C. gives D. give ( ) 7. Shall I buy a cup of tea for you? _. (不,不要。) A. No, you wont. B. No, you arent. C. No, please dont. D. No, please.( ) 8. Where is the morning paper? I _ if for you at once. A. get B. am getting C. to get D. will get ( ) 9. _ a
6、 concert next Saturday? A. There will be B. Will there be C. There can be D. There are( ) 10. If they come, we _ a meeting. A. have B. will have C. had D. would have( ) 11. He _ her a beautiful hat on her next birthday. A. gives B. gave C. will giving D. is going to giving ( ) 12. He _ to us as soon
7、 as he gets there. A. writes B. has written C. will write D. wrote ( ) 13. He _ in three days. A. coming back B. came back C. will come back D. is going to coming back ( ) 14. If it _ tomorrow, well go roller-skating. A. isnt rain B. wont rain C. doesnt rain D. doesnt fine ( ) 15. Will his parents g
8、o to see the Terra Cotta Warriors tomorrow? No, _ (不去). A. they willnt. B. they wont. C. they arent. D. they dont. ( ) 16. Who _ we _swimming with tomorrow afternoon? A. will; go B. do; go C. will; going D. shall; go ( ) 17. We _ the work this way next time. A. do B. will do C. going to do D. will d
9、oing ( ) 18. Tomorrow he _ a kite in the open air first, and then _ boating in the park. A. will fly; will go B. will fly; goes C. is going to fly; will goes D. flies; will go ( ) 19. The day after tomorrow they _a volleyball match. A. will watching B. watches C. is watching D. is going to watch ( )
10、 20. There _ a birthday party this Sunday. A. shall be B. will be C. shall going to be D. will going to be 二、動(dòng)詞填空:1. I _(leave)in a minute. I _(finish)all my work before I _ (leave).2.Mike _(go, not)to the cinema this afternoon.3.All of us _(plant)trees on Baiyun hill next Friday.4. I _(be)tired. I
11、_(go)to bed early tonight.5. Marys birthday is next Monday. Her mother _(give)her a present.6.A lot of people _(visit) the Summer Palace next month. 情態(tài)動(dòng)詞的用法和習(xí)題1. can (could)1) 表示能力,could主要指過(guò)去時(shí)間。注意:Can表示一貫的能力 ,be able to表示客觀能力和通過(guò)努力可以達(dá)到的能力2) 表示允許。例如: Can I have a look at your new pen? 我可以看一看你的新鋼筆嗎?Cou
12、ld/can+have done 結(jié)構(gòu)表示對(duì)過(guò)去發(fā)生的事情的“懷疑”或“不肯定”。 could 加完成式還用于肯定句時(shí)一般表過(guò)去可能完成而卻未完成的動(dòng)作。2may (might) 1) 表允許,might可以指過(guò)去時(shí)間,也可指現(xiàn)在時(shí)間,語(yǔ)氣更委婉。2) 在回答以may引起的問(wèn)句時(shí),多避免用這個(gè)詞,而用其它方式,如Yes, please. / Certainly. / Please dont. / Youd better not. / No, you mustnt.等,以免顯得太嚴(yán)峻或不客氣。3)may /might 推測(cè)性用法 可能He may be right. He may not com
13、e today (可能不) He may /might come tomorrow.注意 : (1)只用于肯定和否定句中,不用于疑問(wèn)句中。 (2) might 比may可能性更小3. must1)表示義務(wù)。意為“必須”(主觀意志)。例如:2)must be + 表語(yǔ)的結(jié)構(gòu),通常表示猜測(cè),含有“一定”之意。(只用在肯定句中)3)must 的否定式有兩個(gè):當(dāng)回答由must引起的問(wèn)題時(shí),否定答復(fù)要用neednt或dont have to 表示“不必”、“無(wú)須”、“用不著”、“不一定”的意義。當(dāng)表示“不應(yīng)該”、“不許可”、“禁止”時(shí),就用must not。5) 區(qū)別:have to的含義與must是很
14、接近的,只是have to 比較強(qiáng)調(diào)客觀需要,must著重說(shuō)明主觀看法。4.shall 1) 表征詢(xún)意見(jiàn),用于第一、第三人稱(chēng)疑問(wèn)句。例如:2)表說(shuō)話(huà)人的意愿,有“命令、允諾、警告、決心”等意思,用于第二、第三人稱(chēng)陳述句。5. should1)用于第一人稱(chēng)疑問(wèn)句中詢(xún)問(wèn)對(duì)方的意愿,但語(yǔ)氣較委婉溫和,如:2)表示應(yīng)該、必須,常與must 換用。例如:6.will和would的用法1)表示意志,決心或愿望。2)will表示經(jīng)常性、習(xí)慣性、傾向性,would表示過(guò)去的習(xí)慣行為。3)用于第二人稱(chēng)作主語(yǔ)的疑問(wèn)句中,表示對(duì)對(duì)方的請(qǐng)求,would的語(yǔ)氣比will委碗7.ought to 表義務(wù),意為“應(yīng)該”(因
15、責(zé)任、義務(wù)等該做),口氣比should稍輕。8. used to1)表示過(guò)去的習(xí)慣動(dòng)作或狀態(tài),現(xiàn)在不復(fù)發(fā)生或存在。疑問(wèn)式和否定式有兩種。used to +v意為“過(guò)去常?!保斑^(guò)去一直”;be used to +v-ing / n(名詞)意為“習(xí)慣于”;be used to +v意為“被用來(lái)(做某事)”。二、 情態(tài)動(dòng)詞表推測(cè):1.can 表示可能(理論上或是邏輯判斷上)。2.may 表可能(事實(shí)上)??梢灾高^(guò)去時(shí)間,也可以指現(xiàn)在時(shí)間,但語(yǔ)氣更加不肯定。3. must 表示揣測(cè)。意為“想必、準(zhǔn)是、一定”等,只用于肯定句。4. should 表推測(cè),意為“想必一定、照說(shuō)應(yīng)該、估計(jì)”等。5. oug
16、ht to 表推測(cè),暗含很大的可能,語(yǔ)氣較弱。6. could可能性不大,語(yǔ)氣較弱。7 might 可能性最小,語(yǔ)氣最弱。表示可能性大小的順序?yàn)椋?must > will > would > ought to > should > can > could> may> might情態(tài)動(dòng)詞練習(xí)題1. Jack described his father, who _a brave boy many years ago, as a strongwilled manA. would be B. would have been C. must be D. m
17、ust have been 2.You_ buy a gift, but you can if you want to.A. must B. mustn't C. have to D. don't have to3. I have told you the truth. _ I keep repeating it?A Must B Can C May D Will4. I_ have watched that movie itll give me horrible dreams. A. shouldnt B. neednt C. couldnt D. mustnt5. Mark
18、 _ have hurried. After driving at top speed, he arrived half an hour early.A. neednt B. wouldnt C. mustnt D. couldnt 6. _ I take the book out? I'm afraid not.A. Will B. May C. Must D. Need7.Just be patient .You _ expect the world to change so soon .A. cant B. neednt C. may not D. whether 8.I hav
19、ent got the reference book yet, but Ill have a test on the subject next month. Dont worry. You_ have it by Friday.A. could B. shall C. must D. may 9.May I take this book out of the reading room? No, you_ . You read it in here. A. mightnt B. wont C. neednt D. mustnt10.Doctors say that exercise is imp
20、ortant for health, but it _ be regular exercise.Acan Bwill Cmust Dmay11.-Good morning. I've got an appointment with Miss Smith in the Personnel Department. -Ah, good morning. You _ be Mrs. Peters. A. might B. must C. would D. Can12.“You _ have a wrong number,” she said. “Theres no one of that na
21、me here.”A. need B. can C. must D. would 13.-Sorry, Professor Smith. I didn't finish the assignment yesterday.-Oh, you _ have done it as yesterday was the deadline.A. must B. mustn't C. should D. shouldn't14. Bob would have helped us yesterday, but he-_A. was busy B. is busy C. had been
22、busy. D. will be busy 15. John went to the hospital alone. If he_ me about it, I would have gone with him.A. should tell B. tells C. told D. had told 16. George is going to talk about the geography of his country, but Id rather he_ more on its culture.A. focus B. focused C. would focus D. had focuse
23、d 17.If we _ the other road, we might have arrived here in time for the meeting. A. take B. had taken C. took D. have taken18.-The weather has been very hot and dry. -Yes. If it had rained even a drop, things would be much better now! And my vegetables .A. wouldn't die B. didn't die C. hadn&
24、#39;t died D. wouldn't have died 19Had I known about this computer program, a huge amount of time and energy . Awould have been saved Bhad been saved C.will be saved Dwas saved20. Its the office! So you_ know eating is not allowed here. Oh, sorry.A. must B. will C. may D. need21. What do you mea
25、n, there are only ten tickets? There_ be twelve.A. should B. would C. will D. shall22. I dont care what people think. Well, you _A. could B. would C. should D. might23.I cant find my purse anywhere.You have lost it while shopping.A.may B.can C.should D.would24.It is usually warm in my hometown in Ma
26、rch,but it be rather cold sometimes.A.must B.can C.should D.would25.Hows your tour around the North Lake? Is it beautiful?It_ be, but it is now heavily polluted.A.will B.would C.should D.must26.Whats the name?Khulaifi. _ I spell that for you?A.Shall B.Would C.Can D.Might 27.John,look at the time. _
27、you play the piano at such a late hour?A.Must B.Can C.May D.Need 28.Catherine,I have cleaned the room for you. Thanks. You_ it.I could manage it myself.A. neednt do B. neednt have done C.mustnt do D.shouldnt have done29. Ill tell Mary about her new job tomorrow. You_ her last week.A.ought to tell B.
28、would have told C.must tell D.should have told30.Excuse me.Is this the right way to the Summer Palace?Sorry,I am not sure. But it_ be.A.might B.will C.must D.can感嘆句感嘆句是表達(dá)喜、怒、哀、樂(lè)以及驚奇、驚訝等強(qiáng)烈感情的句子。感嘆句通常由 what 或 how 引導(dǎo)。"what"和"how"與所修飾的詞置于句首,其它部分用陳述句語(yǔ)序。 一、 由"what"引導(dǎo)的感嘆句:&quo
29、t;what"意為"多么"用作定語(yǔ),修飾名詞(被強(qiáng)調(diào)部分),單數(shù)可數(shù)名詞前要加不定冠詞a/an,復(fù)數(shù)可數(shù)名詞或不可數(shù)名詞前不用冠詞。這類(lèi)句子的結(jié)構(gòu)形式是: what+(a/an)+adj.+n.+主語(yǔ)+謂語(yǔ). 2、 由"how"引導(dǎo)的感嘆句:"how"意為"多么",用作狀語(yǔ),修飾形容詞或副詞(被強(qiáng)調(diào)部分)。如果修飾形容詞,則句中的謂語(yǔ)動(dòng)詞用系動(dòng)詞;如果how修飾副詞,則句中的謂語(yǔ)動(dòng)詞用行為動(dòng)詞,這類(lèi)句子的結(jié)構(gòu)形式是: How+adj.(adv.)+主語(yǔ)+謂語(yǔ). 感嘆句往后看 形容詞后是名單 就用what
30、a或what an 形后若是不可數(shù)或名復(fù)數(shù) 只用what就可以 形容詞后亂糟糟 只寫(xiě)how就OK了填入適當(dāng)?shù)脑~完成下列感嘆句。1)._ difficult homework we had yesterday! 2)._cute dog it is!3)._ interesting the story is!4)._ bad the weather in England is!5)._ honest boy Tom is !6)._ tasty smell the cake gave off!7)._ good time we had on the beach yesterday!8)._ ex
31、citing news you've brought us!9)._cool your new car is!10)._ scary these tigers are!選擇填空。1. _ fast the boy ran!A. How B. How an C. What D. What an2. _ well you sing but _ badly he dances!A. How, how B. What, whatC. How, what D. What, how3. _ delicious the soup is! Id like some more.A. How B. How
32、 an C. What D. What an 4. _ fools they were! They believed what the man said. A. How B. How an C. What D. What an5. _ foolish they were! They believed what the man said. A. How B. How an C. What D. What an6. _ difficult questions they are! I cant answer them.A. How B. How an C. What D. What an7. I m
33、iss my friend very much. _ I want to see her!A. How B. How an C. What D. What an8. _ lovely weather we are having these days!A. How B. How an C. What D. What an9. _ beautiful your new dress is!A. How B. How an C. What D. What an10. _ interesting work it is to teach children! A. How B. How an C. What
34、 D. What an過(guò)去進(jìn)行時(shí)(一)定義 : 過(guò)去進(jìn)行時(shí),是表示過(guò)去某個(gè)具體時(shí)刻正在進(jìn)行的事情或動(dòng)作。(二)結(jié)構(gòu): was/were +doing (現(xiàn)在分詞)(三)用法: 1、過(guò)去進(jìn)行時(shí)表示過(guò)去某段時(shí)間內(nèi)持續(xù)進(jìn)行的動(dòng)作或者事情。常用的時(shí)間狀語(yǔ)this morning, the whole morning, all day yesterday, from nine to ten last evening, when, while例如:2. 過(guò)去進(jìn)行時(shí)可以表示在過(guò)去某個(gè)時(shí)間點(diǎn)發(fā)生的事情。時(shí)間點(diǎn)可以用介詞短語(yǔ)、副詞或從句來(lái)表示。如:3. 在復(fù)合句中,如果主要?jiǎng)幼骱捅尘皠?dòng)作都是延續(xù)的或同時(shí)發(fā)生的,
35、那么主從句的動(dòng)詞都可用過(guò)去進(jìn)行時(shí)。例如:4. 通常不能用于過(guò)去進(jìn)行時(shí)的動(dòng)詞主要有:agree, be, believe, belong, care, forget, hate, have(擁有), hear, know, like, love, mean, mind, notice, own, remember, seem, suppose, understand, want, wish等。例如:一、用動(dòng)詞的適當(dāng)形式填空。 1. While we _ (wait) for the bus, a girl _ (run) up to us.2. I _ (telephone) a friend
36、when Bob _ (come) in.3. Jim _(jump) on the bus as it _ (move) away.4. We _(test) the new machine when the electricity _ (go) off.5. She _ (not want) to stay in bed while the others _ (all, work) in the fields.6. While mother _ (put) Cathy to bed, the door bell _ (ring).7. As I _(walk) in the park, i
37、t _ (begin) to rain.8. Even when she _ (be) a child she_ (already, think) of becoming a ballerina (芭蕾舞演員).9. It was quite late at night. George _ (read) and Amy _ (ply) her needle when they _ (hear) a knock at the door.10. There _ (be) a group round the fire when they _ (reach) it. An old woman _ (s
38、it) on the ground near the kettle; two small children _ (lie) near her; a donkey _ (bend) his head over a tall girl.一、 單項(xiàng)選擇1.My brother _ while he _ his bicycle and hurt himself. A. fell, was riding B. fell, were riding C. had fallen, rode D. had fallen, was riding 2. Tom _ into the house when no on
39、e _. A. slipped, was looking B. had slipped, looked C. slipped, had looked D. was slipping, looked 3.The last time I _ Jane she _ cotton in the fields. A. had seen, was picking B. saw, picked C. had seen, picked D. saw, was picking 4.I don ' t think Jim saw me; he _ into space. A. just stared B.
40、 was just staring C. has just stared D. had just stared 5.I first met Lisa three years ago. She _ at a radio shop at the time. A. has worked B. was working C. had been working D. had worked 6.-Hey, look where you are going! -Oh, I ' m terribly sorry._. A. I ' m not noticing B. I wasn ' t
41、 noticing C. I haven ' t noticed D. I don ' t notice 7. The reporter said that the UFO _ east to west when he saw it. A. was traveling B. traveledC. had been traveling D. was to travel 8. I _ my breakfast when the morning post came. A. had B. had been having C. have been having D. was having
42、 9.When I arrived at his office, he _ on the phone. A. was speaking B. spoke C. had been speaking D. had spoken 10. “ What ' s the matter, Ali? You look sad. ” “ Oh, nothing much. As a matter of fact, I _ of my friends back home. ” A. just thought B. have just been thinkingC. was just thinking D
43、. have just thought初中英語(yǔ)語(yǔ)法之形容詞比較級(jí)和最高級(jí)講練形容詞比較級(jí) (一)一般句式的構(gòu)成: A + is / are+ 形容詞比較級(jí)+ than + B A 是主格 B 是賓格(二)英語(yǔ)形容詞比較級(jí)的構(gòu)成 英語(yǔ)形容詞比較等級(jí)有三個(gè):原級(jí),比較級(jí)和最高級(jí)。 形容詞比較等級(jí)形式變化有規(guī)則的和不規(guī)則的兩種。 規(guī)則變化 1)單音節(jié)詞末尾加-er(比較級(jí)),-est(最高級(jí))2)單音節(jié)如以e結(jié)尾,只加-r(比較級(jí)),-st(最高級(jí))3)閉音節(jié)單音節(jié)詞如末尾只有一個(gè)輔音字母,須先雙寫(xiě)這個(gè)輔音字母,再加-er(比較級(jí)),-est(最高級(jí))5)其它雙音節(jié)和多音節(jié)詞皆在前面加單詞more和
44、most。 【例】 careful more careful most careful difficult more difficult most difficult delicious more delicious most delicious不規(guī)則變化 原級(jí) 比較級(jí) 最高級(jí) good/well better best bad worse worst many/much more most little less least far farther/further farthest/furthest 注:有些形容詞一般沒(méi)有比較等級(jí)。如: right, wrong, woolen等。 形容詞的
45、比較等級(jí)的用法:比較級(jí)用于二者的比較。二、 形容詞各等級(jí)的用法: 1、 原級(jí)(同級(jí))比較:asas; not as(so)as2. 比較級(jí):表示兩者之間比 更可用狀語(yǔ)much, a little, even等修飾:3、 高級(jí):形容詞最高級(jí)前必須加the, 副詞最高級(jí)前常省略the,后面多用of, in短語(yǔ)表示范圍:4、 如果在兩者之間表示“最”時(shí)要在比較級(jí)前加the,而且還用of the two, of the pair短語(yǔ):5、 the more. the more.表示“越越”:6、 more and more.表示“越來(lái)越”:英語(yǔ)語(yǔ)法之形容詞比較級(jí)和最高級(jí)練習(xí)題 1. This box
46、is_ that one. A. heavy than B. so heavy than C. heavier as D. as heavy as 2 When we speak to people, we should be ' . A. as polite as possible B. as polite as possibly C. as politely as possible D. as politely as possibly 3 This book is_ that one, but_ than that one. A. as difficult as; expensive B. as more difficult as; more expensive C. as difficult as; more expensive D. more difficult as; as expensive 4 I think the story is not so _ as that one. A.
溫馨提示
- 1. 本站所有資源如無(wú)特殊說(shuō)明,都需要本地電腦安裝OFFICE2007和PDF閱讀器。圖紙軟件為CAD,CAXA,PROE,UG,SolidWorks等.壓縮文件請(qǐng)下載最新的WinRAR軟件解壓。
- 2. 本站的文檔不包含任何第三方提供的附件圖紙等,如果需要附件,請(qǐng)聯(lián)系上傳者。文件的所有權(quán)益歸上傳用戶(hù)所有。
- 3. 本站RAR壓縮包中若帶圖紙,網(wǎng)頁(yè)內(nèi)容里面會(huì)有圖紙預(yù)覽,若沒(méi)有圖紙預(yù)覽就沒(méi)有圖紙。
- 4. 未經(jīng)權(quán)益所有人同意不得將文件中的內(nèi)容挪作商業(yè)或盈利用途。
- 5. 人人文庫(kù)網(wǎng)僅提供信息存儲(chǔ)空間,僅對(duì)用戶(hù)上傳內(nèi)容的表現(xiàn)方式做保護(hù)處理,對(duì)用戶(hù)上傳分享的文檔內(nèi)容本身不做任何修改或編輯,并不能對(duì)任何下載內(nèi)容負(fù)責(zé)。
- 6. 下載文件中如有侵權(quán)或不適當(dāng)內(nèi)容,請(qǐng)與我們聯(lián)系,我們立即糾正。
- 7. 本站不保證下載資源的準(zhǔn)確性、安全性和完整性, 同時(shí)也不承擔(dān)用戶(hù)因使用這些下載資源對(duì)自己和他人造成任何形式的傷害或損失。
最新文檔
- 廚房肉類(lèi)采購(gòu)合同范本
- 農(nóng)村租房合同范本個(gè)人
- 餐飲行業(yè)購(gòu)銷(xiāo)合同范本
- 雙以上合同范本
- 合同范本五金
- 勞務(wù)分包長(zhǎng)期合同范本
- 民間個(gè)人借款居間服務(wù)合同范本
- 吊車(chē)租貨合同范本
- 合資購(gòu)車(chē)協(xié)議合同范例
- 啟用合同范例公告
- 如何正確運(yùn)用邏輯推理和論證方法撰寫(xiě)文章
- 桃花紅杏花白混聲合唱譜
- 重慶西南大學(xué)附中2023-2024學(xué)年八年級(jí)下學(xué)期5月物理定時(shí)訓(xùn)練
- 參與感(小米口碑營(yíng)銷(xiāo)內(nèi)部手冊(cè))
- 保安公司新項(xiàng)目進(jìn)場(chǎng)方案(2篇)
- 我的動(dòng)物朋友習(xí)作省公開(kāi)課一等獎(jiǎng)新名師課比賽一等獎(jiǎng)?wù)n件
- 基坑工程安全風(fēng)險(xiǎn)辨識(shí)
- 法律基礎(chǔ)知識(shí)500題及參考答案(滿(mǎn)分必刷)
- 臨床護(hù)理技術(shù)操作常見(jiàn)并發(fā)癥的預(yù)防與處理規(guī)范
- 《建筑施工塔式起重機(jī)安裝、使用、拆卸安全技術(shù)規(guī)程》
- 介入呼吸病學(xué)
評(píng)論
0/150
提交評(píng)論