Unit 1 Spring Is Coming-Unit 4 Look into Science
unit 1 spring is coming-unit 4 look into science
一. 教学内容:
期中复习unit 1~unit 4
短语:
one by one hold on come down look after make a noise be scared of not…until give sb. a push fall down grow into billions of in different ways carry away in the sun use…to do
句子:
1. what’s the weather like today?
2. what’s the temperature today?
3. it’s rather warm /cool today, isn’t it?
4. how many hours of daylight are there on march 21st?
5. the temperature goes up!
6. what a cold day!
7. is your shirt made of cotton?
8. he was talking to my mother when i got home .
9. while he was having breakfast, li ming was talking on the phone.
10. i’m sure i won’t lose my way.
二. 重点、难点分析
1. make
(1)make sb. do sth. 使某人做某事。如:
the teacher often makes us write english words many
times.
那位老师经常让我们写很多遍英语单词。
his words made me feel sad.
他的话使我感到很难过。
(2)make sb.+n. 让/使某人成为……。如:
they made him monitor. 他们选他当班长。
(3)make sb.+adj. 使/让某人怎么样。如:
the interesting story made us happy.
那个有趣的故事使我们很愉快。
2. one of your friends你的一个朋友
(1)one of………当中的一个。
(2)one of…后的名词要用复数形式。
(3)one of…后如果有形容词做定语可用最高级形式。
(4)one of…做主语,谓语用第三人称单数形式。如:
one of my friends can speak french.
我的一个朋友会讲法语。
he is one of the tallest boys in our schoo1.
他是我们学校个子最高的男孩之一。
one of my friends is in class five.
我其中的一个朋友在5班。
3. one by one一个接一个地
they went in the room one by one.
他们一个接一个地走进房间。
4. keep v. 保持,保留
(1)keep+名词/代词+形容词,表示使某人或某物保持某种状态。如:
keep the door open,please. 请让门开着。
(2)keep+名词/代词+介词短语,表示使某人处于……位置。如:
the children keep their hands behind their backs.
孩子们一直把手放在背后。
(3)keep+名词/代词+动词的-ing形式,表示让某人或某共4页,当前第1页1234
Unit 1 Spring Is Coming-Unit 4 Look into Science
物(长时间地)进行着某个动作。如:
don’t keep your car running too fast.
不要让你的车一直跑得太快。
5. there will be some showers this afternoon.
今天下午将有阵雨。
there be句型也有各种时态形式:
(1)一般现在时:there is/are…如:
there is a radio on the desk. 课桌上有一台收音机。
there are some pictures in today’s newspaper.
今天的报纸上有一些图片。
(2)一般将来时:there will be…或there is going to be…如:
there will be a football match in our school next week.
下星期在我们学校将有一场足球比赛。
there is going to be a meeting this afternoon.
今天下午将有一个会议。
(3)一般过去时态:there was/were…如:
there was no bus on the street yesterday.
昨天街上没有公共汽车。
there were many people standing there that day.
那天有许多人站在那里。
6. what’s the weather like today?今天天气怎么样?
这是人们询问天气最常用的句型之一,该问句也可说成
how’s the weather today?今天天气怎么样?
回答该问句通常用:it’s fine(sunny,cloudy,rainy,snowy,windy).
天气很好(晴朗,阴,有雨,有雪,有风)。
(1)问将来的天气,如“明天天气怎么样?”可以说:
what will the weather be like tomorrow?
答语为:it will be snowy tomorrow. 明天有雪。
(2)问过去的天气,如“昨天天气怎么样?”可以说:
what was the weather like yesterday?
答语为:it was cloudy yesterday. 昨天阴天。
7. we won’t see any flowers until may.
直到5月我们才能看到花。
(1)not…until…直到……才……;不到……不……,与瞬
时性、短暂性动词连用。如:
my father didn’t come back until eleven yesterday.
昨天我父亲11点才回来。
they didn’t work out the math problem until the teacher told them the key. 直到老师把答案告诉他们,他们才做出那道数学题。
i won’t leave here until my mother comes.
我母亲不来我就不离开这儿。
(2)until prep. 直到……为止,用于肯定句,与延续性动词连用。如:
i’ll stay here until next sunday.
我将留在这儿一直到下星期天。
(3)until conj. 直到……为止,与从句连用。如:
please wait here until i come. 请在这里等到我来。
8. what a cold day! 多冷的天啊!
英语中的感叹句大多以what或how开头,其结构及用法为:
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Unit 1 Spring Is Coming-Unit 4 Look into Science
how+adj. /adv.+主谓结构!如:
how interesting the movie is! 这部电影多么有趣啊!
what an interesting movie it is!
这是一部多么有趣的电影啊!
how beautiful the flowers are! 这些花真美!
what beautiful flowers they are!
它们是多么美丽的花啊!
注意:两种感叹句型可以相互转化。如:
how beautiful the flowers are!
可转化为:what beautiful flowers they are! 多美的花儿啊!
9. too, also与either
too,also,either都有“也”的意思,但在使用上有所不同。
(1)too用于肯定句中,通常位于句末,也可用于疑问句,其前常加逗号隔开。
(2)also含较庄重的色彩,通常置于be动词或助动词之后,实意动词之前,既可用于肯定句,也可用于否定句。
(3)either只用于否定句,表示“也不”,置于句尾,用法与too相同。
10. noise, voice与sound
noise,voice和sound都有“声音”的意思。
(1)voice指“嗓音”,指人说话或唱歌的声音,有时也指鸟叫的声音。
(2)sound指人所能听到的任何声音。
(3)noise指“噪音;吵闹声”。
11. few与a few;little与a little few,a few用来修饰可数名词;little;a little后跟不可数名词。few,little同义,否定用法,意为“很少;几乎没有”;a few,a little同义,肯定用法,意为“一些;少量”。另外a little还可用来修饰形容词比较级,意为“有点儿”。
12. 介词in,at,on表示时间
(1)在某一时刻,几点钟用at。如:
at 12 o’clock在12点钟at half past two在两点半
(2)在某一天或某天的某个时候用on。如:
on sunday在星期天on march 2nd在3月2日
on the afternoon of april fifth在4月5日下午
(3)在较长的时间时用in。如:
in a week在一周中,in a year在一年中,in 1992在1992年,
in spring在春天
(4)固定词组中的介词不可变。如:
at noon在中午,at night在夜晚,in the morning/afternoon/noon/evening在上午/下午/中午/晚上
13. feed 喂养,饲养
(1)feed sth. to sb. 把某物喂给某人。如:
she fed milk to her baby. 她给宝宝喂了奶。
(2)feed sb. on/with sth. 用某物来喂养某人。如:
she fed the baby on/with milk.
她喂宝宝牛奶。
(3)feed on sth. “以……为食”,feed作不及物动词,此用法只
用于动物,表示“以……为食”也可用live on,如:
tigers feed on meat. 老虎以肉为主食。
chinese people live on rice. 中国人以大米为主食。
14. a piece of cardboard一张纸板
(1)piece用来表示不可数名词的量,块,件,条,片等。如:
a piece of music一段音乐
a piece of song一首歌曲
a piece of news一则消息
a piece of cloth一块布
a piece of wood一块木头
(2)在表示事物量的时候,piece可以根据实际情况用单数或复数,而名词则只能用单数。如,共4页,当前第3页1234
Unit 1 Spring Is Coming-Unit 4 Look into Science
two pieces of chalk两支粉笔
five pieces of paper 5张纸
please pass me a piece of paper.
请递给我一张纸。
15. sure确定,确信,务必
(1)(美语)用于口语,“当然,理应如此”。如:
—are you going to the central park?
你要去中央公园吗?
—sure!当然去!
—can you give me your hand?你能帮我一下吗?
—sure!当然可以!
(2)be sure of sth. 相信,确信某事。如:
i’m sure of what he said. 我对他所说的确信无疑。
are you sure of it?你相信那件事吗?
(3)be sure to do sth. 一定,务必。用于口语。如:
be sure to get to school on time. 务必按时到校。
be sure not to touch that machine.
一定不要动那台机器。
(4)make sure+从句,相信,确信。如:
i make sure that he would go there.
我确信他会去那儿的。
16. egypt is famous for its pyramids.
埃及以金字塔而闻名。
famous adj. 著名的
be famous for因……而闻名
be famous as作为……而闻名 如:
the area is famous for its apples.
这个地区以苹果而闻名。
lu xun is famous as a great writer.
鲁迅作为一个伟大的作家而闻名。
17. interesting与interested
(1)interesting指事物本身有趣,用来做定语或表语。如:
the film is very interesting.
这部电影很有趣。
(2)interested常用于be interested in...结构中,表示“对某事物感兴趣”。如:
i’m interested in the film.
我对这部电影感兴趣。
18. talk speak 与say
(1)talk 做“谈话,讲,谈论”是不及物动词。
(2)speak强调说话的动作,一般做不及物动词。做及物动词,其宾语是某种语言。
(3)say意为“讲,说”,强调说的内容,一般做及物动词,后常跟宾语从句。
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