1. 八年級英語下冊第三單元的知識點有哪些
Unit 3 What were you doing when the UFO arrived?
【單元目標】
1.單詞與短語
well, buy, cut, land, while, experience, strange, around, follow, climb, shout, run, anywhere, happen, accident, modern, bright, silence, destroy, meaning, souvenir
1.get out (of) 2.in front of / in the front of 3. take off
4.buy for 5. land on 6. shout to / at 7.run away
8.come in 9.hear about 10.the Museum of Flight
11.happen to 12.stop doing 13.take place 14.as... as
2.目標句型:
1. What were you doing when...? 2. I was doing sth. when...
3. How about... / What about...? 4. What happened next?
5. While sth./sb. was doing sth., I did...
3.語法
1. 過去進行時
2. 情態動詞的用法Ⅱ
【重難點分析】
一. 過去進行時
過去進行時表示過去某一時刻或者某段時間正在進行或發生的動作,常和表過去的時間狀語連用,如:
I was doing my homework at this time yesterday.昨天的這個時候我正在做作業。
They were waiting for you yesterday.他們昨天一直在等你。
過去進行時的構成:
肯定形式:主語+was/were+V-ing
否定形式:主語+was not (wasn't)/were not (weren't)+V-ing
疑問形式:Was/Were+主語+V-ing。
基本用法:
1.過去進行時表示過去某一段時間或某一時刻正在進行的動作。常與之連用的時間狀語有,at that time/moment, (at) this time yesterday (last night/Sunday/week…), at+點鍾+yesterday (last night / Sunday…),when sb. did sth等時間狀語從句,如:
What were you doing at 7p.m. yesterday? 昨天晚上七點你在干什麼?
I first met Mary three years ago. She was working at a radio shop at the time. 我第一次遇到瑪麗是在三年前,當時她在一家無線電商店工作。
I was cooking when she knocked at the door. 她敲門時我正在做飯。
2. when後通常用表示暫短性動詞,while後通常用表示持續性動詞,因此它所引導的狀語從句中,謂語動詞常用進行時態,如:
When the car exploded I was walking past it.= While I was walking past the car it exploded.
3.when用作並列連詞時,主句常用進行時態,從句則用一般過去時,表示主句動作發生的過程中,另一個意想不到的動作發生了。如:
I was walking in the street when someone called me. 我正在街上走時突然有人喊我。
4. when作並列連詞,表示「(這時)突然」之意時,第一個並列分句用過去進行時,when引導的並列分句用一般過去時。如:
I was taking a walk when I met him. 我正在散步,突然遇見了他。
We were playing outside when it began to rain. 我們正在外邊玩,這時下起雨來了。
二. 情態動詞(Modal Verbs )Ⅱ
4、情態動詞表示「應該」、「必須」 (shall, should, may, might, must, ought to)
(1)shall 和 should 用於表示「必須」:
①. Each member shall wear a name card. (表示規定) 每一個會員必須配帶名卡。
②. I should answer his letter as soon as possible. (表示應該) 我應該盡快給他回信。
③. You shouldn't judge a man always by the clothes. (shouldn't 「不應該」含有勸告的意思)
你不應該總是以貌取人。
④. The rules shall take effect on Jan. 1st. (shall 用於規章等,表示義務和規定)
新規則於一月一日起生效。
(2)may 和 might 用於表示「應該"(多用於法律等條文,一般上多用 shall):
①. Payment may be paid by check.(表示規定) 應以支票付款。
②. You might ask before you use my computer. (might表示應該)
你應該先問過再使用我的電腦。
(3)must 用於表示「必須」、「務必」:
①. You must keep the place clean. (務必) 你務必保持地方干凈。
②. We must obey orders. (表示有義務) 我們必須服從命令。
③. Must I pay now? (用於疑問句) (如回答不必時,需用 needn't 或 don't have to)
我現在就得付款嗎?
5、情態動詞表示「意圖」、「打算」
(will, would, shall, should)
(1)will 和 would 用於表示某種意圖:
①. I'll call you as soon as possible. (will 主要用於第一人稱) 我會盡快打電話給你。
②. Will you accept this invitation? (用would 則表示更客氣) 你願意接受這邀請嗎?
③. Who will do the job? (用於條件句,可用於各種人稱) 誰願意做這事?
④. We won't (will not) stay here too long. (will not 表示不願) 我們不願呆在這里太久。
(2)shall 和 should 用於表示說話人的意圖:
①. We shan't (shall not) go if it rains. (shall not 也可用 will not)
如果下雨,我們就不打算走了。
②. I shan't go with you. (shall 只用在第一人稱) 我不打算和你一同走。
6、情態動詞表示「意願」
(will, would, shall, should)
(1)will 和 would :
①. She will do it if you ask her.(表示主語的意願) 如果你問她,她會做的。
②. Would you have another cup of tea? (用 would 比 will 客氣) 你想再來一杯茶嗎?
③. Will you have some cookies? (will用於疑問句,表示問人是否願意)你想吃些烤餅嗎?
④. If he will, he can do it. (will 用於條件句,用於第二、三人稱) 如果他願意,他會做的。
⑤. Would you excuse me? (would 表示婉轉語氣) 你能原諒我嗎?
(2)shall 和 should :
①. He shall get his allowance. (注意是he shall, 表示說話人的意願)他會拿到他的津貼的。
②. You should sit here as long as you like. 只要你樂意,坐多久能行。
③. Shall you go to school with me? (疑問句中,表示問對方的意願)
你願意和我一起到學校去嗎?
三. 重點詞彙
1.cut v.切;剪;割
cut (one』s)hair 理發
Be careful.Don't cut yourself.小心,別切到自己。
2.alien n.外星人
Nobody knows whether there are aliens or not.沒人知道到底有沒有外星人。
An alien got out of the UFO. 一個外星人從不明飛行物里出來。
3.land v.登岸;登陸;降落
The plane will land in ten minutes.飛機將在十分鍾後降落。
A UFO landed in the middle of the field.. 一個不明飛行物降落在田野中間。
4.while conj.當……的時候;在……之時
While I danced, she sang.我跳舞,她唱歌。
While he was singing, I was playing baseball. 他當時在唱歌,而我在打棒球。
5.right adv.正好;恰好
The accident happened right over there.事故正好發生在那裡。
He lives right in the center of the city. 他恰好住在市中心。
6.surprised adj.驚奇的;吃驚的
I was surprised that he was late for the party.我很驚訝他聚會居然遲到了。
She was surprised that I didn』t know about that. 她很吃驚我竟不知那件事。
7.kid v.欺騙;哄騙
I'm not kidding you.我沒有騙你。
You』re kidding = No kidding. 別開玩笑了。
8.anywhere adv.到處;無論哪裡(用於否定句和一般疑問句中)
Did you go anywhere yesterday? 你昨天去沒去過什麼地方?
They didn』t go anywhere the day before yesterday. 他們前日天哪裡也沒去
9.happen v.發生
A funny thing happened in the subway yesterday. 昨天地鐵里發生了一件有趣的事。
What happened to him on that day? 那天他怎麼了?(發生了什麼事?)
sth. happen to +名詞 發生於……身上
She hoped nothing bad would happen to him.她希望不會有壞事發生在他身上。
10.get out of 從……出去
She tried to get out of helping her mother.她盡量逃避幫助她的媽媽。
Tom got out of the lift and walked to the station. 湯姆走出電梯然後往車站走去。
11.run away 跑開;迅速離開;逃走
The thief ran away when someone noticed him.當有人注意到他的時候,那個賊立刻逃走了。
12.at the doctor's 在診所;在醫院
I'm thinking of going to the tailor's.在表示診所、店鋪或某人的家時,經常用名詞所有格的形式。
Mr. Cool』s = Mr. Cool』s clothes store at Jason』s = at Jason』s store
She is staying at Mary's.她住在瑪莉家。
I want to go to the tailor』s. 我想到裁縫店去一趟。
13. see sb. Do sth. 看見某人做(過)某事
she saw the alien get out. 她看見外星人出來.
四.詞語辨析
1、in front of 與in(at) the front of
in the front of 在……的前面 (表示「有距離的前面」,在一個參照物的前面)
e.g.: There is a car in front of the house. 房子前日面有一輛車
in(at) the front of 在……的前頭,前排(列)(在一個范圍內的前面部位)
eg. She sat in the front of the bus. 她坐在公交車的前排
2、get out of 與get into 是反義詞
get into走進,進入
eg. He get out of the car and get into the building.
3、be amazing與be amazed
be amazing 令人驚奇的(修飾事物的,指某事令人驚奇,比surprising更具意外性
e.g.:She has an amazing talent for music.她在音樂方面有驚人的才華。
Isn』t that amazing .那不很令人意外嗎?
be amazed (at sth./to do …/that 從句)(某人)對…(因…而)大感驚訝(指人作主語)
eg. We were amazed at the news.=We were amazed to hear the news.
我們對這個消息感到非常驚訝.
4、be surprising與 be surprised
be surprising令人驚奇的(用法與be amazing一樣,也是修飾事物的)
e.g.:a surprising ending 一個令人驚奇的結局
be surprised (at sth./to do…/that從句) (某人)對…(因…而)感到驚奇,用法與be surprised
一樣,也是人作主語。
eg. They were surprising that he was badly hurt in the audient. 他們很吃驚他在那次事故中傷得很重。
5、in a tree與 on a tree
eg. Are there any birds in the tree? 樹上有些鳥嗎?
on a tree 在樹上(指長在樹上的東西)
Look! There are many apples on the tree.
6、my flight to New York 與 fly to New York
前者是一個名詞短語,後者是一個動詞短語。
eg. Her flight to Paris is taking off at 2 p.m.
She is flying to Paris at 2 p.m.
五.課文解釋:
1. You can imagine how strange it was!你可以想像這事有多驚奇!
eg. You can imagine how fast he runs!
2. I followed it to see where it was going
follow sb. to do sth. 跟隨…去做…
eg. Mr White followed his wife to see what was happening there.
3. She didn』t think about looking outside the station.
Think about (doing) sth. 她未想到去車站外看看.
4. say to sb. 對某人 say to oneself 自言自語
e.g.: He said to himself, 「Don』t be afraid.」 他自言自語,「不要害怕」
5. look for 尋找(強調找的「過程」) find 找到(強調找的「結果」)
eg. He looked for his lost key everywhere but couldn』t find it.
6. It was difficult to get out of bed. 從床爬起來很難。
It is difficult/hard to do sth. 做某事很難。
He found that it was difficult to learn physics well.
7. be killed 被殺害 be destroyed by… 被……摧毀……
8. walk home together in silence 沉默著一起走回家
in silence 狀語(狀態)
9. Not all events in history are as terrible as this.
並不是所有的歷史上的大事件都像此事這樣可怕。
Not all 並不是所有的(部分否定)
As…as… 與……一樣(as與as之間用形容詞、副詞的原級)
10. become the first Chinese astronaut in space. 成為中國首位進入太空的宇航員
11. His flight around the Earth Lasted about 22 hours. 他的環繞地球的飛行持續了22個小時。
12. Do you think sth. good can come out of sth. terrible? 你認為壞事能變為好事嗎?
2. 八年級下冊英語第三單元知識點有哪些
Unit 3 What were you doing when the UFO arrived?
【單元目標】
1.單詞與短語
well, buy, cut, land, while, experience, strange, around, follow, climb, shout, run, anywhere, happen, accident, modern, bright, silence, destroy, meaning, souvenir
1.get out (of) 2.in front of / in the front of 3. take off
4.buy for 5. land on 6. shout to / at 7.run away
8.come in 9.hear about 10.the Museum of Flight
11.happen to 12.stop doing 13.take place 14.as... as
2.目標句型:
1. What were you doing when...? 2. I was doing sth. when...
3. How about... / What about...? 4. What happened next?
5. While sth./sb. was doing sth., I did...
3.語法
1. 過去進行時
2. 情態動詞的用法Ⅱ
【重難點分析】
一. 過去進行時
過去進行時表示過去某一時刻或者某段時間正在進行或發生的動作,常和表過去的時間狀語連用,如:
I was doing my homework at this time yesterday.昨天的這個時候我正在做作業。
They were waiting for you yesterday.他們昨天一直在等你。
過去進行時的構成:
肯定形式:主語+was/were+V-ing
否定形式:主語+was not (wasn't)/were not (weren't)+V-ing
疑問形式:Was/Were+主語+V-ing。
基本用法:
1.過去進行時表示過去某一段時間或某一時刻正在進行的動作。常與之連用的時間狀語有,at that time/moment, (at) this time yesterday (last night/Sunday/week…), at+點鍾+yesterday (last night / Sunday…),when sb. did sth等時間狀語從句,如:
What were you doing at 7p.m. yesterday? 昨天晚上七點你在干什麼?
I first met Mary three years ago. She was working at a radio shop at the time. 我第一次遇到瑪麗是在三年前,當時她在一家無線電商店工作。
I was cooking when she knocked at the door. 她敲門時我正在做飯。
2. when後通常用表示暫短性動詞,while後通常用表示持續性動詞,因此它所引導的狀語從句中,謂語動詞常用進行時態,如:
When the car exploded I was walking past it.= While I was walking past the car it exploded.
3.when用作並列連詞時,主句常用進行時態,從句則用一般過去時,表示主句動作發生的過程中,另一個意想不到的動作發生了。如:
I was walking in the street when someone called me. 我正在街上走時突然有人喊我。
4. when作並列連詞,表示「(這時)突然」之意時,第一個並列分句用過去進行時,when引導的並列分句用一般過去時。如:
I was taking a walk when I met him. 我正在散步,突然遇見了他。
We were playing outside when it began to rain. 我們正在外邊玩,這時下起雨來了。
二. 情態動詞(Modal Verbs )Ⅱ
4、情態動詞表示「應該」、「必須」 (shall, should, may, might, must, ought to)
(1)shall 和 should 用於表示「必須」:
①. Each member shall wear a name card. (表示規定) 每一個會員必須配帶名卡。
②. I should answer his letter as soon as possible. (表示應該) 我應該盡快給他回信。
③. You shouldn't judge a man always by the clothes. (shouldn't 「不應該」含有勸告的意思)
你不應該總是以貌取人。
④. The rules shall take effect on Jan. 1st. (shall 用於規章等,表示義務和規定)
新規則於一月一日起生效。
(2)may 和 might 用於表示「應該"(多用於法律等條文,一般上多用 shall):
①. Payment may be paid by check.(表示規定) 應以支票付款。
②. You might ask before you use my computer. (might表示應該)
你應該先問過再使用我的電腦。
(3)must 用於表示「必須」、「務必」:
①. You must keep the place clean. (務必) 你務必保持地方干凈。
②. We must obey orders. (表示有義務) 我們必須服從命令。
③. Must I pay now? (用於疑問句) (如回答不必時,需用 needn't 或 don't have to)
我現在就得付款嗎?
5、情態動詞表示「意圖」、「打算」
(will, would, shall, should)
(1)will 和 would 用於表示某種意圖:
①. I'll call you as soon as possible. (will 主要用於第一人稱) 我會盡快打電話給你。
②. Will you accept this invitation? (用would 則表示更客氣) 你願意接受這邀請嗎?
③. Who will do the job? (用於條件句,可用於各種人稱) 誰願意做這事?
④. We won't (will not) stay here too long. (will not 表示不願) 我們不願呆在這里太久。
(2)shall 和 should 用於表示說話人的意圖:
①. We shan't (shall not) go if it rains. (shall not 也可用 will not)
如果下雨,我們就不打算走了。
②. I shan't go with you. (shall 只用在第一人稱) 我不打算和你一同走。
6、情態動詞表示「意願」
(will, would, shall, should)
(1)will 和 would :
①. She will do it if you ask her.(表示主語的意願) 如果你問她,她會做的。
②. Would you have another cup of tea? (用 would 比 will 客氣) 你想再來一杯茶嗎?
③. Will you have some cookies? (will用於疑問句,表示問人是否願意)你想吃些烤餅嗎?
④. If he will, he can do it. (will 用於條件句,用於第二、三人稱) 如果他願意,他會做的。
⑤. Would you excuse me? (would 表示婉轉語氣) 你能原諒我嗎?
(2)shall 和 should :
①. He shall get his allowance. (注意是he shall, 表示說話人的意願)他會拿到他的津貼的。
②. You should sit here as long as you like. 只要你樂意,坐多久能行。
③. Shall you go to school with me? (疑問句中,表示問對方的意願)
你願意和我一起到學校去嗎?
三. 重點詞彙
1.cut v.切;剪;割
cut (one』s)hair 理發
Be careful.Don't cut yourself.小心,別切到自己。
2.alien n.外星人
Nobody knows whether there are aliens or not.沒人知道到底有沒有外星人。
An alien got out of the UFO. 一個外星人從不明飛行物里出來。
3.land v.登岸;登陸;降落
The plane will land in ten minutes.飛機將在十分鍾後降落。
A UFO landed in the middle of the field.. 一個不明飛行物降落在田野中間。
4.while conj.當……的時候;在……之時
While I danced, she sang.我跳舞,她唱歌。
While he was singing, I was playing baseball. 他當時在唱歌,而我在打棒球。
5.right adv.正好;恰好
The accident happened right over there.事故正好發生在那裡。
He lives right in the center of the city. 他恰好住在市中心。
6.surprised adj.驚奇的;吃驚的
I was surprised that he was late for the party.我很驚訝他聚會居然遲到了。
She was surprised that I didn』t know about that. 她很吃驚我竟不知那件事。
7.kid v.欺騙;哄騙
I'm not kidding you.我沒有騙你。
You』re kidding = No kidding. 別開玩笑了。
8.anywhere adv.到處;無論哪裡(用於否定句和一般疑問句中)
Did you go anywhere yesterday? 你昨天去沒去過什麼地方?
They didn』t go anywhere the day before yesterday. 他們前日天哪裡也沒去
9.happen v.發生
A funny thing happened in the subway yesterday. 昨天地鐵里發生了一件有趣的事。
What happened to him on that day? 那天他怎麼了?(發生了什麼事?)
sth. happen to +名詞 發生於……身上
She hoped nothing bad would happen to him.她希望不會有壞事發生在他身上。
10.get out of 從……出去
She tried to get out of helping her mother.她盡量逃避幫助她的媽媽。
Tom got out of the lift and walked to the station. 湯姆走出電梯然後往車站走去。
11.run away 跑開;迅速離開;逃走
The thief ran away when someone noticed him.當有人注意到他的時候,那個賊立刻逃走了。
12.at the doctor's 在診所;在醫院
I'm thinking of going to the tailor's.在表示診所、店鋪或某人的家時,經常用名詞所有格的形式。
Mr. Cool』s = Mr. Cool』s clothes store at Jason』s = at Jason』s store
She is staying at Mary's.她住在瑪莉家。
I want to go to the tailor』s. 我想到裁縫店去一趟。
13. see sb. Do sth. 看見某人做(過)某事
she saw the alien get out. 她看見外星人出來.
四.詞語辨析
1、in front of 與in(at) the front of
in the front of 在……的前面 (表示「有距離的前面」,在一個參照物的前面)
e.g.: There is a car in front of the house. 房子前日面有一輛車
in(at) the front of 在……的前頭,前排(列)(在一個范圍內的前面部位)
eg. She sat in the front of the bus. 她坐在公交車的前排
2、get out of 與get into 是反義詞
get into走進,進入
eg. He get out of the car and get into the building.
3、be amazing與be amazed
be amazing 令人驚奇的(修飾事物的,指某事令人驚奇,比surprising更具意外性
e.g.:She has an amazing talent for music.她在音樂方面有驚人的才華。
Isn』t that amazing .那不很令人意外嗎?
be amazed (at sth./to do …/that 從句)(某人)對…(因…而)大感驚訝(指人作主語)
eg. We were amazed at the news.=We were amazed to hear the news.
我們對這個消息感到非常驚訝.
4、be surprising與 be surprised
be surprising令人驚奇的(用法與be amazing一樣,也是修飾事物的)
e.g.:a surprising ending 一個令人驚奇的結局
be surprised (at sth./to do…/that從句) (某人)對…(因…而)感到驚奇,用法與be surprised
一樣,也是人作主語。
eg. They were surprising that he was badly hurt in the audient. 他們很吃驚他在那次事故中傷得很重。
5、in a tree與 on a tree
eg. Are there any birds in the tree? 樹上有些鳥嗎?
on a tree 在樹上(指長在樹上的東西)
Look! There are many apples on the tree.
6、my flight to New York 與 fly to New York
前者是一個名詞短語,後者是一個動詞短語。
eg. Her flight to Paris is taking off at 2 p.m.
She is flying to Paris at 2 p.m.
五.課文解釋:
1. You can imagine how strange it was!你可以想像這事有多驚奇!
eg. You can imagine how fast he runs!
2. I followed it to see where it was going
follow sb. to do sth. 跟隨…去做…
eg. Mr White followed his wife to see what was happening there.
3. She didn』t think about looking outside the station.
Think about (doing) sth. 她未想到去車站外看看.
4. say to sb. 對某人 say to oneself 自言自語
e.g.: He said to himself, 「Don』t be afraid.」 他自言自語,「不要害怕」
5. look for 尋找(強調找的「過程」) find 找到(強調找的「結果」)
eg. He looked for his lost key everywhere but couldn』t find it.
6. It was difficult to get out of bed. 從床爬起來很難。
It is difficult/hard to do sth. 做某事很難。
He found that it was difficult to learn physics well.
7. be killed 被殺害 be destroyed by… 被……摧毀……
8. walk home together in silence 沉默著一起走回家
in silence 狀語(狀態)
9. Not all events in history are as terrible as this.
並不是所有的歷史上的大事件都像此事這樣可怕。
Not all 並不是所有的(部分否定)
As…as… 與……一樣(as與as之間用形容詞、副詞的原級)
10. become the first Chinese astronaut in space. 成為中國首位進入太空的宇航員
11. His flight around the Earth Lasted about 22 hours. 他的環繞地球的飛行持續了22個小時。
12. Do you think sth. good can come out of sth. terrible? 你認為壞事能變為好事嗎?
請採納答案,支持我一下。
3. 求八年級下,人教版英語1至3單元重點句型與語法
UNIT ONE less than free time in the future hundreds of go skating space station come true in the past
be able to do housework
一般將來時(will/shall+do)
表示在將來時間內所做的動作或所處的狀態,常用的時間狀語為tomorrow next week in 10 years,等等
be going to +動詞原詞, be 隨人稱的變化而變化
一般疑問句及簡略回答
比較級more ,less,fewer的應用
UNIT two
keep out what's wrong?/the matter?/the problem with..?
out of style call sb up on the phone pay for part-time
the same as get on as much as possible all kinds of
on the one hand / on the other hand
情態動詞should could 的用法 should 意為「應該」,表示一種義務,責任或建議,它本身無人稱變化,且後接動詞原形 could 為can 的過去式,可用來表示過去的能力或語氣的委婉性,無人稱變化,後面接動詞原形
why don't you...?
表示「為什麼不。。「
相當於Why not do..?用來向別人提出建議,本身為否定句,但表達的是肯定意義,相當於漢語中的反問句
UNIT THREE
barber shop take off come in take place get out run away hear about as ... as
WHEN/WHILE 引導的時間狀語從句
時間狀語從句為復合句中的一種,該句型中常用的引導詞有after before when while as not ..until 等,它們所引導的從句常用來說明主句中的動作所發生的時間
過去進行時
(1)過去進行時用來表示某人/物在過去某時或某段時間內正在做某事
(2)其結構為:陳述句:主語+was/were+v.ing(肯定)
主語+was/were+not+v.ing (否定)
一般疑問句:Was /Were +主語+v.ing?
特殊疑問句:特殊疑問詞+was/were+主語+v.ing?
4. 求人教版 英語 八下 第三單元(Could you please clean your room)
1、can 表示現在的能力,could 表示過去的能力,例如:He can speak a little English now.
She could play the piano when she was five.
2、在表示請求許可時,沒有時間區別,在語氣上could 更加委婉客氣,例如:
Can I use your pen
Could I have a look at your book
3、在表示可能性方面,沒有時間區別,can 可能性比could 大;1、can 表示現在的能力,could 表示過去的能力,例如:He can speak a little English now.
She could play the piano when she was five.
2、在表示請求許可時,沒有時間區別,在語氣上could 更加委婉客氣,例如:
Can I use your pen
Could I have a look at your book
3、在表示可能性方面,沒有時間區別,can 可能性比could 大;表示邏輯上或理論上的可能性,而不是某種實際上將要發生或正在發生的可能性.
Can it be true?這會是真的嗎?
Anybody can make mistake.任何人都可能犯錯誤.
The weather here could be very cold in winter.冬天這的天氣有時很冷.
一般用於否定句和疑問句.
He can't be at home.他不可能在家.
注意和may not 的區別.
He may not be at home.他可能不在家.
也可以用於肯定句.,
An accident can happen if you do this.
如果你這樣做,可能會發生事故
5. 初一下人教版英語第三單元語法重點
Unit 3 重點語法:
詞彙辨析.:1. take/spend/pay/cost
spend,cost,take和pay都可以表示「花費」,但用法卻不盡相同。
spend的主語必須是人,常用於以下結構:(1) spend time /money on sth. 在……上花費時間(金錢)。例:I spent two hours on this maths problem. 這道數學題花了我兩個小時。
(2) spend time / money (in) doing sth. 花費時間(金錢)做某事。例:They spent two years (in) building this bridge. 造這座橋花了他們兩年時間。
cost的主語是物或某種活動,還可以表示「值」,常見用法如下:
(1)sth. costs (sb.) +金錢, 某物花了(某人)多少錢。例:A new computer costs a lot of money. 買一台新電腦要花一大筆錢。
(2) (doing) sth. costs (sb.) +時間,某物(做某事)花了(某人)多少時間。例:Remembering these new words cost him a lot of time. 他花了大量時間才記住了這些單詞。
注意:cost的過去式及過去分詞都是cost,並且不能用於被動句。
take後面常跟雙賓語,常見用法有以下幾種:(1) It takes sb. +時間+to do sth. 做某事花了某人多少時間。例:It took them three years to build this road. 他們用了三年時間修完了這條路。
(2)doing sth. takes sb. +時間,做某事花了某人多少時間。例:Repairing this car took him the whole afternoon. 他花了一下午修車。
pay的基本用法是:(1) pay (sb.) money for sth. 付錢(給某人)買……。例:I have to pay them 20 pounds for this room each month. 我每個月要付20英磅的房租。(2)pay for sth. 付……的錢。例:I have to pay for the book lost. 我不得不賠丟失的書款。
(3)pay for sb. 替某人付錢。例:Don't worry! I'll pay for you. 別擔心,我會給你付錢的。
(4)pay sb. 付錢給某人。例: They pay us every month.他們每月給我們報酬。
(5)pay money back 還錢。例:May I borrow 12 yuan from you? I'll pay it back next week. 你能借給我12塊錢嗎?下周還你。
2. get to/ arrive in/arrive at/reach
reach後不用加介詞如 I reach school.
get要加介詞,但接副詞時不用如THERE HOME HERE
get to直接加地方
arrive in/at也直接加地方,但IN 是大地方,AT是小地方
reach,get,get to,arrive in/at都是及物動詞,但arrive 不加介詞時是不及物動詞,可以不加賓語.如:I arrive 我到達了。
不能說I reach,/get/,get to,它們後面要加賓語。
3. other/others/the others/the other/another
1.other可作形容詞或代詞,做形容詞時,意思是「別的,其他」,泛指「其他的(人或物)」。如: Do you have any other question(s)? 你還有其他問題嗎? Ask some other people. 問問別人吧! Put it in your other hand. 把它放在你另一隻手裡。
2.the other指兩個人或物中的一個時,只能用the other,不能用another,此時的other作代詞。如: He has two daughters. One is a nurse, the other is a worker. 他有兩個女兒,一個是護士,另一個是工人。 the other後可加單數名詞,也可加復數名詞,此時的other作形容詞。如: On the other side of the street,there is a tall tree. 在街道的另一邊,有一棵大樹。 Mary is much taller than the other girls. 瑪麗比其他的女孩高得多。
He lives on the other side of the river. 他住在河的對岸。
3.others是other的復數形式,泛指「另外幾個」,「其餘的」。在句中可作主語、賓語。如: Some of us like singing and dancing, others go in for sports. 我們一些人喜歡唱歌和跳舞,其餘的從事體育活動。 Give me some others, please. 請給我別的東西吧! There are no others. 沒有別的了。
4.the others意思是「其他東西,其餘的人」。特指某一范圍內的「其他的(人或物)」。是the other的復數形式。如: Two boys will go to the zoo, and the others will stay at home. 兩個男孩將去動物園,其餘的留在家裡。.the others=.the other+可數名詞復數
5.another=an other,既可作形容詞,也可作代詞,只能用於三個或更多的人或物,泛指同類事物中的三者或三者以上的「另一個」,只能代替或修飾單數可數名詞。如: I don』t like this one. Please show me another. 我不喜歡這一個,請給我看看另一個。 I have three daughters. One is a nurse, another is a teacher and another is a worker. 我有三個女兒。一個是護士,另一個是教師,還有一個是工人
1. take的用法.
㊀、拿,取 I want to take some books to the classroom. 我想拿些書到教室。
㊁、吃,喝,服用,放 ① Take this medicine three times a day. 每天吃三次葯。 ② Do you take sugar in your milk? 你喝的牛奶里放糖嗎?
㊂、乘車(船)等 ① Shall we go there by bike or take ataxi? 我們是騎自行車去那還是坐計程車去? ② They usually take a bus to work. 他們通常乘公交車上班。
㊃、常常和it連用,it在句子中作形式主語,真正的主語是後面的不定式。翻譯成「花費(時間、金錢)等」 ① How long will it take you to do yourhomework every day? 每天做作業要花費你多長時間?
② It usually takesher 20 yuan to buy books every week. 每周買書通常要花費她20元錢。
㊄、「做……事情」,常常和名詞連用,表示與該名詞意義相關的動作 例如:take a walk散步, take a rest休息一下, take a look看一看等等。 構成常用的重要片語:
1. take away 拿走 Tom takes the knife away from the little boy. 湯姆從小男孩手裡把刀拿走了。
2. take care (=be careful=look out) Take care! The caris coming! 小心!車來了!
3. take (good) care of (好好)照顧,照料 I can take care of the baby all bymyself. 我自己能照顧這個小孩。 4. take down 取下來 Take down the picture and put up the map of the world. 摘下這張圖畫,掛上一幅世界地圖。
5. takeout 拿出 Please take out apiece of paper and write down your names on it, OK? 拿出一張紙,在上面寫下你們的名字,好嗎?
6. takeoff脫下;飛機(等起飛) ① Sorry! You have to take off your shoesbefore getting into the computer room. 對不起,在進入微機室之前,先要把你的鞋子脫掉。 ② The plane is going to take off soon. 飛機馬上就要起飛了。
7. take one's temperature 量體溫 Ming Ming is ill. The doctor istaking his temperature now. 明明生病了,大夫正在給他量體溫。
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祝你學習進步、學習快樂。
6. 初二下英語第三單元3a翻譯
上個月,當我從學校放學回家後我們家的小狗過來歡迎我。他想要我帶他出去散步,可是我太疲勞了。我放下我的書包然後走向了客廳。當我剛坐在電視機前媽媽就向我走了過來,說:「你可以帶狗狗出去溜一圈嗎?」
「我可以先看一會兒電視嗎?」我問到。「不可以!」她生氣的回答說,「你天天就知道看電視,回家了也從來不會幫忙打掃衛生。我不可能每天都白天工作晚上還要回家打掃衛生。」
「好,我每天白天在學校也要一直學習上課。我和你一樣勞累。」我回吼道。媽媽沒有再說什麼直接走開了。整整一個星期,她沒有做任何家務活,我也沒有。最終,我沒辦法找到一隻干凈的盤子或一件干凈的襯衫。第二天媽媽下班回家發現屋子裡干凈又整潔。
「發生了什麼?」她驚訝得問道。
「我很抱歉,媽媽。我終於明白了一件事,我們需要一同做家務以擁有一個干凈又舒適的家。」我回復道。
文章中的重點詞彙
month 月 月份
welcome 歡迎 迎接
tired 疲勞的 勞累的
living room 客廳
the minute 一……就……頃刻間
reply 回復 回答
angrily 生氣地
evening 晚上 傍晚
shout 吼 大聲叫
housework 家務活
happened 發生
understand 理解 明白
share 分享 共享
clean 干凈的
7. 八年級下英語unit3的語法,句型,易錯題
1. in fron...of 在..前面
2.getting out of +地點 從...出來
3.cutting hair 剪頭發
4.當while前後的句子描述的情況相對或相反,內while可譯為「而」 while更強調並列的容對比而並非轉折。
5.was/were+doing (過去進行時)
6.以字母結尾ie的動詞,變ie為y,再加doing
7.took off 起飛
be suiprised 感到吃驚 (主語是人)
how + 形容詞或動詞
an unusual experieuce 一次不尋常的經歷
jump down 跳下來
was too scred 太恐怖了
took piace 發生 (沒有被動)
hears about 聽到
in moderm history 在現代歷史上
everday activities 日常活動
become a nationai hero 成為一個英雄
all over the world 世界各地
hears about + 名詞/代詞/短語
=heart of
in silence 沉默地
8. 人教版英語八年級下冊第三單元總結1重點單詞2短語3重點句4語法
.