英語必修12的講義和習(xí)題2unit4wildlife protection語法

1、 PAGE 第 5 - 頁 簡單學(xué)習(xí)網(wǎng)課程講義學(xué)科：英語專題：必修2：Unit4 Wildlife protection 語法主講教師：林斌 北京八十中學(xué)英語高級教師 HYPERLINK / 北京市海淀區(qū)上地東路1號盈創(chuàng)動力大廈E座702B免費咨詢電話 4008-110-818總機篇語現(xiàn)在進行時現(xiàn)在進行時的定義現(xiàn)在進行時主要用于表示目前正在進行的動作，有時也可表示現(xiàn)階段在進行的動作。The teacher is giving us an English lesson. 老師正在給我們上英語課。The farmers are getting in their crop

2、s. 農(nóng)民們正在收割莊稼。We are making preparations for the conference. 我們一直在為會議作準備?，F(xiàn)在進行時的結(jié)構(gòu)現(xiàn)在進行時由“am / is / are + 現(xiàn)在分詞”構(gòu)成。Im studying at Yu Cai Senior Middle school. 我在育才中學(xué)讀書。He is writing on the desk. 他在課桌上寫字。They are talking about their visit to the Great Wall. 他們在談?wù)撚伍L城的事情。題一：Ill go to the library as soon as

3、 I finish what I_.A. was doing B. am doingC. have done D. had been doing現(xiàn)在進行時可以表示說話時正在發(fā)生的動作，常和now，right now，at this moment等時間狀語及動詞look，listen等連用，這是現(xiàn)在進行時的“暫時性”特征。I m sitting on a rock near the river with my friends.我和朋友們正坐在河邊的石頭上。Mother is preparing supper in the kitchen. 母親在廚房做晚飯。題二：Look at the stud

4、ents over there. What _ ？A. do they do B. are they doing C. they are doing D. is he doing 現(xiàn)在進行時可以表示目前一段時間內(nèi)一直在發(fā)生的動作，但是說話時不一定在發(fā)生，常和 these days ，this week，at present等時間狀語連用，這是現(xiàn)在進行時的“階段性”特征。We are enjoying our boat trip very much.（這幾天）我們坐船旅游非常高興。 We are having a wonderful time. 我們（這幾天）玩得很開心。題三：With more

5、 forests being destroyed, huge quantities of good earth _ each year. A. is washing away B. is being washed awayC. are washing away D. are being washed away題四：That piece of music sounds quite familiar. Who _ the piano upstairs?A. has played B. played C. plays D. is playing有些非持續(xù)性動詞的進行時可以表示動作即將進行或發(fā)生，或表

6、示動作的重復(fù)。He is joining the army. 他要參軍了。They are buying the house. 他們要買那座房子。題五：An airbus has begun taking orders from Chinese customers on the mainland and _more this year.A. is expecting B. has begun expectingC. will expect D. has expected現(xiàn)在進行時可以表示將要發(fā)生的動作，不過這種用法只限于arrive，begin，come，drive，fly（乘飛機），go，g

7、o off，get to，leave，return，see off，stay，take（帶走），take off（起飛）等動詞。When are you going off to Guangzhou？How are you getting to the airport？題六：I ve won a two-day holiday to Florida. I _ my mumA. am taking B. have taken C. take D. will have taken 當現(xiàn)在進行時中有always, forever, constantly, continually, all the t

8、ime, again修飾時，表示說話人的贊賞或厭煩的感情。He s always coming late他總是遲到。（表示厭惡） They are always helping us. 他們總是幫助我們。題七：The girl _ always_ loudly in public.A. is; talking B. is; to talk C. was; to talk D. were; talking不用進行時的動詞 1. 事實狀態(tài)的動詞 have, belong, possess, cost, owe, exist, include, contain, matter, weigh, mea

9、sure, continueI have two brothers.This house belongs to my sister. 2. 心理狀態(tài)的動詞know, realize, think, see, believe, suppose, imagine, agree, recognize, remember, want, need, forget, prefer, mean, understand, love, hateI need your help.He loves her very much.3. 瞬間動詞 accept, receive, complete, finish, gi

10、ve, allow, decide, refuse.I accept your advice.4. 系動詞seem, remain, lie, see, hear, smell, feel, taste, get, become, turnYou seem a little tired. 題八：Look at the pride on Toms face. He_ to have been praised by the manager just now.A. seemed B. seems C. had seemed D. is seeming現(xiàn)在進行時的被動語態(tài)現(xiàn)在進行時的被動語態(tài)構(gòu)成am

11、/ is / are + being + 及物動詞的過去分詞 Uncle Wang is mending my bike now.My bike is being repaired by Tom now. They are planting trees over there. Trees are being planted over there by them.不能變?yōu)楸粍诱Z態(tài)的情況：要想正確地使用被動語態(tài)，就須注意哪些動詞是及物的，哪些是不及物的。特別是一詞多義的動詞往往有兩種用法。解決這一問題唯有在學(xué)習(xí)過程中多留意積累。不能變?yōu)楸粍诱Z態(tài)的情況：appear, die（死亡）,disappe

12、ar（消失）, end (vi. 結(jié)束）, fail, happen, last, lie, remain, sit, spread, stand, break out, come true, fall asleep, keep silence, lose heart, take place. After the fire, very little remained of my house.題一：判斷下列句子正誤。The price has been risen. The price has risen. The accident happened last week. The acciden

13、t was happened last week. The price has raised. The price has been raised. Please seat. Please be seated. 不能變?yōu)楸粍诱Z態(tài)的情況：不能用于被動語態(tài)的及物動詞或動詞短語： fit, have, hold, marry, own, wish, cost, notice, watch, agree with, arrive at / in, shake hands with, succeed in, suffer from, happen to, take part in, walk into,

14、 belong toThis key just fits the lock.不能變?yōu)楸粍诱Z態(tài)的情況：謂語動詞的賓語是反身代詞（oneself）或者相互代詞（each other，one another）時不可變?yōu)楸粍诱Z態(tài)。如：She found herself in a valley. 不能說成Herself was found in the valley. They often fight with each other. 不能說成Each other are often fought with.不能變?yōu)楸粍诱Z態(tài)的情況：帶同源賓語的及物動詞，反身代詞，相互代詞，不能用于被動語態(tài)。die, d

15、eath, dream, live, life She dreamed a bad dream last night.不能變?yōu)楸粍诱Z態(tài)的情況：系動詞無被動語態(tài)（“keep”除外）： appear, be become, fall, feel, get, grow, look, remain, seem, smell, sound, stay, taste, turnIt sounds good.題二：As soon as he heard the loud noise, he went out to see what _. A. was happening B. was happened C. has happened D. will happen講義參考答案現(xiàn)在進行時題一：答案：B題二：答案：B題三：答案：D題四：答案：D題五：答案：A題六：答案：A題七：答案：A題八：答案：B現(xiàn)