即時(shí)性評(píng)價(jià)是指教學(xué)過(guò)程中，教師對(duì)學(xué)生的課堂表現(xiàn)做出及時(shí)、有效地評(píng)價(jià)。特點(diǎn)是：及時(shí)，也就是對(duì)學(xué)生的課堂表現(xiàn)即刻就能得到認(rèn)可或糾正；有效，即評(píng)價(jià)能對(duì)學(xué)生以后的學(xué)習(xí)產(chǎn)生動(dòng)力作用和指導(dǎo)作用。這不但起著反饋、激勵(lì)、調(diào)控和導(dǎo)向的作用，還對(duì)學(xué)生的健康成長(zhǎng)與和諧發(fā)展具有重要意義。一方面對(duì)學(xué)生的好的表現(xiàn)得到及時(shí)的肯定，使他們產(chǎn)生心理的愉悅，以做出更加積極的努力，為學(xué)生的學(xué)習(xí)奠定后續(xù)的精神毅力。另一方面，學(xué)生在學(xué)習(xí)和成長(zhǎng)過(guò)程中，能得到科學(xué)的、靈活的快捷的反饋與指導(dǎo)，也會(huì)使學(xué)生對(duì)今后的發(fā)展信心倍增，使今后的教學(xué)互動(dòng)更加有效，也更利于學(xué)生的終身學(xué)習(xí)習(xí)慣和能力發(fā)展。
案例分析：
九年級(jí)英語(yǔ) Unit 4 What would you do? Section B Lesson One
I.組織課堂：（二分鐘）
Ss （standing）：Good morning，Mr.Yang.
T: Good morning, class. It’s a fine day, isn’t it?
Ss: Yes ,it is.
T: How do you like today?
Ss: We feel comfortable about it.
T: Very good. I hope we all have good feelings in a new day. Let’s begin our new lesson today.
(課前交流可以讓學(xué)生放松一下心情，并能以輕松愉悅的、積極地心態(tài)投入到課堂學(xué)習(xí)中，使課堂產(chǎn)生事半功倍的效果。)
II.教學(xué)過(guò)程：
Step one: words and expressions.
從詞匯開(kāi)始，為教學(xué)掃清障礙（五分鐘）
T： Dear class！ Today we’ll learn Section B. Before our new lesson, first, let’s review words and expressions we’ve learnt for this lesson. Zhao Zhiguang,“百萬(wàn)”。
Zhao: million, M-I-L-L-I-O-N.
T:一百萬(wàn)。
Zhao: a million
T:數(shù)以百萬(wàn)計(jì)。
Zhao: millions of.
T: Good. Sit down, please. Next, Jiang Dandan , 醫(yī)學(xué)的（教師的評(píng)價(jià)顯得過(guò)于簡(jiǎn)單，泛化，缺乏實(shí)效性）
J：Medical. M-E-D-I-C-A-L.
T:醫(yī)學(xué)研究。
J: medical research
T: Very good! sit down, please . Next ,…… (教師的評(píng)價(jià)內(nèi)容單一，語(yǔ)言模式化，師生互動(dòng)不足 )
對(duì)話練習(xí)目標(biāo)功能語(yǔ)言：（十分鐘）
T:Now let’s practice dialogues. We’d better use the expression we’ve learnt in this unit----If clause. We’ll practice three minutes and then ask some students to write down their answers. Ok let’s begin.
（教師板書(shū)對(duì)話：
A：I can’t study anything well. I’m not good at studying. Your advice, please?
Sa: If I were you , I’d read aloud books.
Sb: If I were you, I’d……
Sc: …… ）
(Three minutes later.)
T：Ok.who will come here and write down your sentence. At most five.
(five students came to the blackboard and wrote down what they wanted to say. )
The sentences are :
Deng Jingjing : If I were you, I’d read more easy and short English stories.
Jiang Dandan : If I were you , I’d ask the teacher for help.
Huang Xuan : If I were you ,I’d work harder than anyone else.
Deng Ruirui: If I were you , I’d learn from others .
Guo Panpan: If I were you , I’d study with friends and discuss
with them.
T: From these sentences, we can find we all can find ways to learn English better. I hope we can get better marks and high abilities. (學(xué)生會(huì)心地點(diǎn)點(diǎn)頭，說(shuō)明適時(shí)的鼓勵(lì)與積極的評(píng)價(jià)能給同學(xué)們更大的學(xué)習(xí)動(dòng)力，更能激發(fā)他們的進(jìn)取心。學(xué)生也產(chǎn)生了繼續(xù)學(xué)習(xí)的濃厚興趣。但總體來(lái)看教師的語(yǔ)言缺乏維度，沒(méi)能針對(duì)不同的學(xué)生采取不同的語(yǔ)言來(lái)加以評(píng)價(jià)，并沒(méi)有將評(píng)價(jià)和學(xué)習(xí)內(nèi)容結(jié)合起來(lái)，為學(xué)生的學(xué)習(xí)奠定后續(xù)力量。)
Step tow: Presentation
（Ⅰ）學(xué)習(xí)新內(nèi)容，提升閱讀能力（二十分鐘）
T：Now , let’s learn more .Turn to page28. Read and try to understand the meaning of it. Give you five minutes. If you have problems , you can move and ask others in class. (學(xué)生們積極的進(jìn)行著讀與理解的訓(xùn)練，并且不同層次的學(xué)生都在努力地學(xué)習(xí)應(yīng)學(xué)會(huì)的內(nèi) 容，通過(guò)自由結(jié)合學(xué)習(xí)使學(xué)生的積極性進(jìn)一步提升。)
At the same time the teacher wrote some exercises on the blackboard.（板書(shū)內(nèi)容：
左：Ⅰ
1.I don’t know _____________________（說(shuō)什么、做什么）.
2. 參加考試_________________ 3.散 步______________
4.在某方面幫助某人___________ 5.太……而不能……_____________
中：Ⅱ
The first person is ___________________________.
He should _____________________________________
The second one gets ____________________________
He should _____________________________________
The last one can’t ____________________________
He should _____________________________________ ）
（Five minutes later）
T：Who will be brave enough to come here and read a passage?
Ren Mengyu came to the blackboard and began to read the first passage. Then Meng Haoting 、 Wu Dandan 、Wu Rujie 、Tian Lulu and Wang Ruijie came and read one by one.（在本環(huán)節(jié)，學(xué)生能積極的進(jìn)入角色，順利的完成閱讀的任務(wù)。）
T: Very good. We all have done well. Let’s do more . ……
（教師的評(píng)價(jià)有一定的及時(shí)性，但這樣的評(píng)價(jià)對(duì)學(xué)生來(lái)說(shuō)沒(méi)有藝術(shù)性和導(dǎo)向性，而且還是較為單調(diào)，缺乏針對(duì)性、指導(dǎo)性。）
（Ⅱ）深化閱讀練習(xí)，激發(fā)學(xué)生潛能力（十分鐘）
T：Our next task is to find out how to fill in the blanks in the middle of the blackboard. If you can’t do those, please match the problems and advice in 3a.You can move and discuss if necessary. In ten minutes, you can come and finish them .(學(xué)生的學(xué)習(xí)興趣更加高漲)
（Six minutes later）Sun Lulu 、Wang Yuanyuan 、Deng Jingjing came and filled blanks. Other students gave their opinions.(本環(huán)節(jié)，體現(xiàn)了教學(xué)的層次性，進(jìn)行了考試技能的訓(xùn)練，對(duì)學(xué)生的能力是很好的鍛煉和磨練。)
T：We’ll come to our last task in this lesson. Now let’s read the text again and find out some useful things together. Something can help you is on the left of the blackboard.（此時(shí)教師并未給出較為積極的評(píng)價(jià)，體現(xiàn)不出教師教學(xué)的機(jī)智與巧妙，詼諧幽默，不能使學(xué)生的積極性達(dá)到高峰。）
(Three minutes later , some Ss finished those and they gave exact explanations.)（本環(huán)節(jié)中，雖然教師并未對(duì)學(xué)生做出積極的評(píng)價(jià)與鼓勵(lì)，但有些題目他們可以給出多種答案、解釋。這是學(xué)生發(fā)揮出自己的創(chuàng)造性、積極性的結(jié)果。）
T：Our task after class is practicing speaking using the target language we’ve learnt in this lesson. We can practice as part four on page28 (the bell is ringing) OK. Let's have a rest and hope you have a good time all day long.
Ss: The same to you, Mr. Yang .See you.
(教師的課后總結(jié)性評(píng)價(jià)缺乏，會(huì)使學(xué)生對(duì)本節(jié)課產(chǎn)生不了滿(mǎn)足感、成功感、愉悅感，又怎能使學(xué)生對(duì)下一次課堂產(chǎn)生期待與憧憬呢？)
從整堂課看，教師一直沒(méi)有做出較好的、具有一定層次性的評(píng)價(jià)。學(xué)生們需要評(píng)價(jià)和鼓勵(lì)，這也是從長(zhǎng)遠(yuǎn)的學(xué)習(xí)效果來(lái)看的，教師如果進(jìn)行了多維度、分層次 準(zhǔn)確得體、具有導(dǎo)向性和發(fā)展性評(píng)價(jià)，學(xué)生一時(shí)的學(xué)習(xí)效果和今后自主學(xué)習(xí)能力的提升會(huì)更加的明顯。
總而言之，教師能不能引導(dǎo)學(xué)生形成自主學(xué)習(xí)、自覺(jué)學(xué)習(xí)的習(xí)慣甚至是能力，關(guān)鍵是教師的評(píng)價(jià)機(jī)制、原則和能力的一個(gè)充分體現(xiàn)。