一. 課件內(nèi)容簡介：
本課件講解動(dòng)詞和時(shí)態(tài)和語態(tài)的用法，本課件的模式是沒講解一種時(shí)態(tài)和語態(tài)就輔以相應(yīng)的選擇題作為練習(xí)。本課件首先講解了動(dòng)詞的分類，表格列出了九種常用語法的時(shí)態(tài)和語態(tài)；還講述了時(shí)態(tài)的替代問題，用一種時(shí)態(tài)表示另一種時(shí)態(tài)?？傆?jì)57張幻燈片。高考題中，時(shí)態(tài)和語態(tài)歷來都是考察的重點(diǎn)，也是不可分開的孿兄弟，本課件對(duì)時(shí)態(tài)和語態(tài)講解全面，知識(shí)點(diǎn)深刻到位，大量練習(xí)可供掌握鞏固，是此本分知識(shí)的有力詮釋。

二. 精彩課件拷貝：
語態(tài)
時(shí)態(tài) 主動(dòng) 被動(dòng)
一般現(xiàn)在時(shí) v. /v.s am /is /are + Vp.p
一般過去時(shí) ved was / were + Vp.p
一般將來時(shí) will + v. will be + Vp.p
過去將來時(shí) would + v. would be + Vp.p
過去完成時(shí) had + Vp.p had been + Vp.p
現(xiàn)在完成時(shí) have /has + Vp.p have /has been + Vp.p
將來完成時(shí) will have + Vp.p will have been + Vp.p
現(xiàn)在進(jìn)行時(shí) am /is / are + Ving am /is /are + being + Vp.p
過去進(jìn)行時(shí) was /were + Ving was /were + being + Vp.p

2.
1 一般現(xiàn)在時(shí)的用法
2） 客觀真理，客觀存在，科學(xué)事實(shí)或表示格言或警句。
①Knowledge begins with practice.
② She said that the sea water is salty.
③In some parts of the world, such as in England , tea ____ with milk and sugar.
A. is serving B. serves C. is served D. served
④----The girl ____ weight recently.
----Yes , she _____ too much.
has gained ,is eating B. gains ,eats
C. is gaining, ate D. is gaining ,eats

3.
16.The lake will be further polluted unless some measures ______.
A. will be taken     B. are taken     C. were taken   D. had been taken
17. I’m afraid it will be two months ______.
A. when I come back   B. when I’ll come back  
C. before I come back   D. before I’ll come back
18.The workers _____ busily when the boss came to look for something he ______ in the office.
A. had worked, had left   B. were working ; had left
C. working ; had left   D. had worked; left
19.The notice ______ “No smoking”.  
A. is told     B. reads           C. tells       D. is read