《Language in use》Wonders of the world PPT課件3
Grammar
時(shí) 態(tài)
一、定義：
在英語(yǔ)中，不同時(shí)間發(fā)生的動(dòng)作要用不同的動(dòng)詞形式來(lái)表示，這種動(dòng)詞的不同形式就叫做時(shí)態(tài)。
二、在初一和初二階段已經(jīng)學(xué)過(guò)的時(shí)態(tài)：
一般現(xiàn)在時(shí) 動(dòng)詞原形或 動(dòng)詞+s / es
一般過(guò)去時(shí) 動(dòng)詞過(guò)去式
一般將來(lái)時(shí) will +V.
現(xiàn)在進(jìn)行時(shí) am/is /are +V. ing
過(guò)去進(jìn)行時(shí) was/ were +V. ing
現(xiàn)在完成時(shí) have /has +P.P
三 、時(shí)態(tài)的用法
1、一般現(xiàn)在時(shí)：是表述現(xiàn)在或經(jīng)常性的動(dòng)作，狀態(tài)．
A. 表述現(xiàn)階段或經(jīng)常性的動(dòng)作，狀態(tài)。
他每天騎自行車上學(xué)。
He goes to school by bike every day.
B. 表客觀真理
地球繞著太陽(yáng)轉(zhuǎn)。
The earth goes round the sun.
C. 表計(jì)劃，決定,時(shí)刻表。
The train leaves at 17:40.
D. 用于時(shí)間，條件，方式，讓步狀語(yǔ)從句中，表示將要發(fā)生的動(dòng)作。
If you speak slowly, I understand.
If it doesn't rain tomorrow, we'll go on a picnic.
... ... ...
5. 過(guò)去進(jìn)行時(shí)
1. 構(gòu)成： was / were + doing
2. 用法一：
表示過(guò)去某時(shí)正在進(jìn)行的狀態(tài)或動(dòng)作。
I was reading a book at 5 p.m. yesterday.
What were they doing just now?
My mother was washing clothes at 9 last night.
What was he researching all day last Sunday?
用法二：表示在過(guò)去的某個(gè)時(shí)間，前后兩個(gè)動(dòng)作是同時(shí)進(jìn)行的。
S1: What were you doing while Li Jie was getting ready to go out?
S2: I was sleeping while Li Jie was getting ready to go out.
S1: What were you doing while she was tavelling on the underground?
S2: I _______ while she was travelling on the underground.
用法三： 描述一件事發(fā)生的背景；一個(gè)長(zhǎng)動(dòng)作發(fā)生的時(shí)候，另一個(gè)短動(dòng)作發(fā)生。
My brother fell while he was riding his bicycle.
It was raining when they left the station.
過(guò)去進(jìn)行時(shí)常與when, while連用，意思是
"當(dāng)……之時(shí)"。
while后面一般跟延續(xù)性動(dòng)詞，常用進(jìn)行時(shí)；
when后面既可跟延續(xù)性動(dòng)詞，也可跟瞬間動(dòng)詞，常用過(guò)去式。
... ... ...
練習(xí)：
Fill in the blanks, using the proper tenses.
1.“There is no need ______(rush), ladies and gentlemen,” said the conductor.” we_______ (leave) until all the passengers _________(board) the train.
2.“How ___ you _______(get) along with your business ,Tim ?” asked the boss , which_______ (show) his concern for me.
3. I opened the door only to find it ____ (be) my neighbour, who ______ (ring) the doorbell.
4.“I___________ (stay) in the room, watching TV,” I told the policeman who __________(drive) here to question me .
5.“Mr White can’t be in his office.” I told Lily, “I______ just ______(be) there .”
6. I______ (think) that I________(bring) the key with me ,but I must _______(leave) it in my office before I______ (go) home.
... ... ...
Language practice
I visited the Giant’s Causeway two years ago.
It produces electricity for millions of people in China.
I’ve never seen it, so I’m not sure I agree with you.
I looked to the east -- the sky was becoming grey.
You’ll get there in five minutes.
Am I going the right way?
... ... ...
1.Explain the difference in meaning between Sentences a) and b)
1.a) I often play basketball.
b) I’m playing basketball now.
2.a) She’s gone to the Great Wall.
b) She’s been to the Great Wall twice.
3. a) They had an English class yesterday.
b) They were having an English class at nine o’clock yesterday morning.
4. a) He is doing an interview.
b) He has done an interview.
... ... ...
2. Complete the sentences with the correct form of the words in the box.
appear finish give rain talk visit walk
1.Listen! It ________ outside.
2.The great musician ________a concert in Guangzhou next month.
3. Last summer, my parents ______ the Terracotta Army in Xi’an.
4. He ____ already ______a new book about travel.
5. Thousands of people _____ along the Great Wall every year.
6. A few minutes later, a stranger _____ at the end of the street.
7. The students _______ about the journey to the Grand Canyon when the teacher came into the classroom.
... ... ...
1. in the south of England 位于英格蘭南部
1. China is ___ the east of Asia.
2. Taiwan Province is ___ the southeast of China.
3. Sichuan province is ___ the north of Guizhou province.
4. Japan is ___ the east if China.
2. because of … 因?yàn)?hellip;…（介詞短語(yǔ)，后接名詞、代詞或動(dòng)名詞）
We have to put off the basketball match because of the heavy rain.
because conj. 因?yàn)椋ㄆ浜蠼泳渥樱?/p>
I’m late, because the weather is too bad.
關(guān)鍵詞：《Language in use》教學(xué)課件，外研版九年級(jí)上冊(cè)英語(yǔ)課件，九年級(jí)英語(yǔ)幻燈片課件下載，《Language in use》PPT課件下載，.ppt格式
