2019-2020年八年级英语Unit 4 Wild Animals

更新时间:2023-06-08 01:49:48 阅读: 评论:0

2019-2020年八年级英语Unit 4 Wild Animals
I.重点句型讲解。
1. Eight months later, she was not a small baby any more.八个月后,她就不再是小宝宝了。
not…any more表示“没有”“不再”的意思,相当于no more, 如:
She has no more to say. =She doesn’t have anything to say.她没有更多的话要说了。
He didn’t e here any more.=He no more e here.他不再来这儿了。
2. At the very beginning, Xi Wang drank her mother’s milk for up to 14 hours a day.最初的时候。“希望”一天14小时都在喝妈妈的奶。
at the very beginning意思是“在……最初的时候”;at the
beginning of表示“在……开始的时候”;in the middle of意思是“在……中间的时候”;at the end of意思是“在……结尾的时候”, 如:
阻尼比He fell behind the other runners at the beginning of the match.
他在比赛开始的时候就落后于其他的选手。
cretary怎么读He arrived at school in the middle of the day.他中午的时候到了学校。
He spoke at the end of the meeting.他在会议结束的时候发了言。
up to意思是“(多)达……”例如:
He worked up to night.他一直工作到深夜。
3. Sadly,it is very difficult for giant pandas to survive in the wild.遗憾
的是,大熊猫很难在野外生存。
sadly副词,是“遗憾”“可惜”的意思,修饰后面的句子。它还解释为“伤心”“难过”,其形容词形式是sad。例如:
I felt very sad that we lost the game.我很难过我们队输掉了比赛。
He walked sadly away.他伤心地走了。
It be difficult for sb.to do sth.意思是“对某人来说做某事很难”,It be + adj. +for sb.to do sth.的句型。可用于该句型的形容词还有hard,easy,impossible等,如:
It’s not easy for such a little boy to learn a foreign language.
对于这样小的男孩而言,学外语太难了。
survive的意思是“活下来”“幸存”,在句中是不及物动词,survive也可作及物动词,意思是“从……逃生”, 如:
Her parents died in the accident,but she survived.
她的父母都死于车祸,而她幸存了下来。
The boy survived the fire.这个男孩在火灾中幸免于难。
4. Here are some of the problems that Xi Wang may have in the future.
这里是“希望”将来可能会面临的几个问题。
that Xi Wang may have in the future是定语从句,修饰先行词problems,that在句中作宾语,可以省
略。例如:
maintainsThis is the dictionary(that)I am looking for.这就是我在找的字典。
幼儿英语培训班5. If hunters catch a giant panda,they will kill it for its fur.如果猎人
抓住一只熊猫。他们会为了它的皮毛而杀死它。
这是一个由if引导的条件状语从句,主句使用了一般将来时, 从句中用一般现在时表示将来, 如:
If it is fine tomorrow, we’ll go to the park. 如果明天天气好的话,我们就去公园。
6. Mothers often leave baby pandas for two whole days on their own.
大熊猫经常会将自己的孩子独自留下两整天。
love is the momenton one’s own的意思是“独立地”“靠自己地”,相当于by onelf或alone。例如:
He is old enough to live on his own.他足够大了,可以独立生活了。
Can you finish the work on your own? 你能独立完成这项工作吗?
I can’t leave t he baby by himlf.我不能把孩子单独留下。
7. If people find baby pandas alone, they will often take them away.
如果人们发现小熊猫独自呆着,他们会把它们带走。、
这是一个find sb./ sth. +形容词结构,形容词在这里作宾语补足语, 如:
He found swimming very interesting.他发现游泳很有趣。
alone还可以作副词,意思是“独自地”;lonely的意思是“孤独的”“寂寞的”“冷清的”。作形容词时alone,只能作表语,陈述一个客观事实,而lonely既可以作表语,也可以作定语,表示主观上感到寂寞,孤独,感情色彩较浓,如:
I am alone,but I don’t feel lonely.我独自一人,但我并不感到孤独。
The little girl dared not go home alone.这小女孩不敢独自回家。
It is a lonely village.这是一个偏僻的村庄。
take them away意思是“把……拿开”。宾语是代词it/them/her/him等时,必须放在动词和副词中间。
但如果宾语是名词时,则既可以放在中间,也可以放在副词的后面。如give it up,look it over等, 如:
You’d better put your books away.=You’d better put away your books.
你最好把书放好。
It’s hard work,but I won’t give it up.这项工作很艰苦,但我不会放弃。
8. Encourage farmers to leave the giant pandas rerves.鼓励农民离开大熊猫保护区。
encourage sb.to do sth.的意思是“鼓励某人做某事”, 如:
The headmaster encouraged US to work hard for our country.
校长鼓励我们为祖国努力学习。
9. If I e a snake in front of me,1 will run the other way.如果我看见
前面有一条蛇,就会掉头就走o
the other way的意思是“(两条中)的另一条路”;another是指“(三者或三者以上的)另一个”;others泛指“其余所有的”;the others则特指“(一定范围内)其余所有的”, 如:
I have two sisters.One is a teacher,the other is a doctor.
我有两个姐姐。一个是老师,另一个是医生。
I don’t like this coat.Could you show me another one?
我不喜欢这件外套。你能给我另一件吗?
They are swimming.others are playing football.
他们在游泳,其他的人在踢足球。
There are twenty students in the classroom,five are boys,the others are girls.
教室里有二十个学生,五个是男生,其余的是女生。
celebration 麦当娜10. I will e some beautiful birds if 1 walk through a rainforest.如果走
进热带雨林,我会看见一些美丽的鸟。through的意思是“穿过……“通过”,指从某物内部(中间)通过;across 则指在某一平面上从一边到另一边。例如:
The gate keeper wouldn’t let US through.门卫不让我们通过。
He ran across the street quickly.他很快地跑过了马路。
四级报名11.Tigers are good at hunting other animals.老虎善长于捕猎其他动物。。
the pretenderbe good at doing sth.的意思是“擅长于做某事”,相当于do well
in, 如:
银杏什么意思
sparkleHe is good at playing football.=He does well in playing football.
他擅长于踢足球。
12. If I don’t buy them,someone el will buy them.
如果我不买它们,别人也会买的。
someone el的意思是“其他的人”,el在句中是形容词作定语。el可以作形容词或副词,作形容词时主要用在what,who,who和nobody,somebody,anybody,something,anything,nothing等疑问代词或不定代词的后面作定语;作副词时,用在where,when等词后面作状语, 如:
Did anybody el know it?还有别的什么人知道这件事吗?
What el can we do?我们还可以做点什么吗?
Do you have anything el to say for yourlf? 你还有什么要替自己辩护的吗?
Where el will we go?我们还要去其他什么地方?
13.If we continue to destroy forests to build roads,they won’t have suitable homes.如果我们继续建造道路的话,它们将失去适合的住所。
continue to do sth.的意思是“继续做某事”。例如:
They continued to work hard in the pany.他们继续在公司里努力工作。
suitable的意思是“适合的”,其动词形式是suit“使……满意” “适合……的要求”,如:
I have no suitable clothes for cold weather.
我没有适合冷天穿的衣服。
14..Baby giant pandas spend a lot of time drinking their mum’s milk---for up to fourteen hours a day!大熊猫崽花大量的时间喝母乳——每天大概14小时。
辨析:spend,take,cost,pay…for对于这4个词的使用,我们已
讲解过,在此再做复习。
spend time/money (in) doing sth.的意思是“花费时间/金钱做某
事”,还可以说spend time/money on sth.,(注意spend的主语是人)。表示“花费”意思的词还有:
take(通常指花费时间做某事):it takes sb.time to do sth..
cost (主语是物):sth.costs sb.time/money;
pay…for(主语是人)。例如:
She spent a lot of time playing the piano.
她每天花费很多时间弹钢琴。
It took us half an hour to get there by underground.
我们坐地铁到那儿花了半小时。
The car cost him three hundred thousand yuan.这辆车花了他三十万。
She paid fifty yuan for the book.她买这本书花了五十元。
15. Mother giant pandas have only one or two babies at a time.
熊猫妈妈每次生产一到两只小熊猫。
at a time的意思是“一次”“每次”相当于once, 如:
He reads an article at a time.他一次读一篇文章。
16. Their number is getting smaller and smaller becau their living
area are being farmlands.它们的数量变得越来越少,因为它们
的栖息地正在变成农田。、
smaller and smaller是“越来越少”的意思,“比较级+and+比较
级”表示“越来越……”的意思, 如:
He is being taller and taller.他越长越高了。
比较级的词组还有“the+比较级,the+比较级”,解释为“越……,就越……”,如:
The harder you work,the better you will be.
学习越努力,你的成绩就会越好。
The more trees,the better.树种的越多越好。
17. If farmers keep taking the land,giant pandas will have nowhere to
live.如果农民继续索取土地的话,大熊猫就没有生存的地方了。
keep doing sth.的意思是“一直做某事”,而keep sb.from doing sth.的意思是“阻止某人做某事”,其中的from不可省略,它的同义词组是prevent/stop sb.(from)doing sth.“阻止某人做某事”,其中的from可以省略。例如:
We must keep passing the ball.我们必须一直传球。
He kept thinking about the match in the afternoon.他一个下午都在想那场比赛。
We must keep them from polluting the environment.
=We must stop/prevent them from)polluting the environment.
我们必须阻止他们污染环境。
18. Most people will feel frightened if they e a snake.
看到蛇的时候,大部分人会被吓住。
frightened是形容词“被吓住”“害怕”的意思,用来修饰人,它还有一个形容词形式是frightening,意思是“令人害怕的”,用来修饰物, 如:
The little boy was too frightened to move.小男孩吓得不敢动了。
We were frightened at the frightening experience.

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