词汇解说：1. populationpopulation意为“人口”时，是一个团体名词，被看作一个整体，在句中做主语时，后面的谓语动词用单数形式。例如：The population ofChinais large.中国人口众多。【拓展】(1) 当表现一个都会、地域或国家有几多人口时，常用以下两种结构，即“the population of + 某地 + is + 数词”或“某地 + has a population of + 数词”。例如：The population of London is over ten million. =London has a population of over ten million.伦敦的人口凌驾一千万。

(2) population可与large，small搭配，但不能与many，few搭配。例如：The city with its large population has become crowded.这小我私家口众多的都会变得拥挤不堪了。

(3) 询问人口数量常用what或how large。例如：What’s the population of the city? =How large is the population of the city?这个都会有几多人口？(4) population前有修饰词，如分数、百分数时，表现整体人口中的一部门，谓语动词用复数形式。例如：One half of the population of the city are farmers.这个都会的一半人口是农民。2. protectprotect作及物动词，意为“掩护”。

常用搭配protect sb./sth. from/against…，意为“掩护某人/某物免受……伤害”。例如：We should protect rare animals.我们应该掩护珍稀动物。Parents protect their young from danger.怙恃掩护他们的后代不受伤害。

3. includeinclude作动词，意为“包罗；包罗”。例如：The price for the hotel includes breakfast.旅馆的用度包罗早餐在内。

The parcel included a dictionary.那包裹里有一本字典。【拓展】including除了是include的现在分词/动名词之外，在日常运用中一般被看成介词使用，和其后的名词/代词一起形成介宾短语，意思是“包罗……在内”。例如：There are many different kinds of moon cakes, including fruit, coffee and ham.有许多种月饼，包罗水果的，咖啡的和火腿月饼。

There are 40 students in the classroom, including me.班里有40名学生，包罗我在内。同样，included也有介词用法，且：including + 宾语 = 宾语 + included。所以上个例句亦可写成：There are 40 students in the classroom, me included.4. succeedsucceed作不及物动词，意为“乐成”；表现做某事做乐成了，succeed 后通常接in doing sth。

例如：His plan succeeded.他的计划乐成了。At last he succeeded in solving the problem.他终于把谁人问题解决了。She succeeded in passing the exam. 她考试及格了。

【拓展】(1)success 表现抽象意义的“乐成”，作不行数名词；表现详细意义的“乐成的人或事”, 则是可数名词。例如：Failure is the mother of success.失败是乐成之母。His new book was a great success.他新出书的书获得了庞大乐成。

(2)successful作形容词，意为“乐成的”。例如：The performance was successful. 演出很乐成。It was a successful experiment.那是一次乐成的试验。5. achieve(1)achieve作及物动词，意为“完成；实现”。

例如：You will never achieve anything if you spend your time that way.你若总是这样消磨时间，就永远不会有所成就。Everybody should be given the chance to achieve their aims.要让每小我私家都有时机实现自己的目的。

No one can achieve anything without effort.谁也不行能不努力而有所作为。(2)achieve作及物动词，意为“到达；赢得”。

例如：The actor achieved fame when he was only nineteen.那位演员十九岁时就成名了。She achieved no success. 她没有获得乐成。【拓展】achievement作名词，意为“成就；结果”。

例如：The invention of the computer is a great achievement.发现电脑是一大成就。6. force(1)force作名词，意为“力；气力；武力”。例如：The force of the explosion broke all the windows in the building.爆炸的气力震碎了这座修建上的所有窗户。The law should remain in force.执法应当有效力。

We’ll settle the problem by force if necessary.如果有须要的话，我们会用武力解决这个问题。(2)force作动词，意为“强迫”。force sb. to do sth.意为“强迫某人做某事”。

例如：I can’t force him to stay.我不能强迫他暂时留下来。7. weighweigh表现“称……的重量”，是及物动词；表现“重(几多)”，是不及物动词。He weighed the fish. 他称了这条鱼。Do you often weigh yourself? 你经常称体重吗?He weighs 60 kilos. 他体重60公斤。

The meat weighs five pounds. 这肉重五磅。【拓展】weight是名词，意为“重量，体重”。例如：What’s your weight? 你体重是几多？比力：by weight 和 in weightby weight表现“按重量”，in weight表现“重量上”。

例如：Do they charge carriage by weight?他们是按重量收取运费吗?It’s smaller in size but greater in weight.它体积比力小，但分量比力重。8. take intake in意为“吸入；吞入（体内）”。例如：On weekends the Smiths usually drive to the countryside and take in the fresh air there.周末，史女士一家常驱车到农村去呼吸那里的新鲜空气。

【拓展】(1)take in意为“领会；明白”。例如：Before you translate a sentence, you should first take in the meaning of the words.动手翻译句子之前，首先要明白单词的寄义。

(2)take in意为“欺骗；蒙蔽”。例如：Law will protect the girl taken in and sold by the abductor.执法将掩护那位被人市井欺骗和拐卖的女人。(3) take in意为“吸收；收留”。

例如：The poor man had nowhere to live in, so we took him in.谁人可怜的人没有地方住，所以我们让他住在我家。练一练：I. 英汉短语互译。

1．出生时________________2．跌倒________________3．和某人一起玩________________4．砍伐________________5．吸入；吞入（体内）________________6．in the future________________7．talk about________________8．walk into________________9．as far as I know________________10．give up________________II. 凭据汉语或首字母提示完成单词。1．Every year thousands of t______ come to visit my hometown．2．The Great Wall is an a_______ man-made object．3．Many animals are in danger．We should do something to p______ them．4．Work hard and you can a______ your dream．5．It’s midnight，but I am not asleep，I am still a______．6．Pandas feed on ______(竹子)．7．______(日本) is to the east of China．8．His ______(病)was more serious than the doctor first thought．9．The ______(旅行) took in six European capitals．10．Are there any ______(野生的)animals in the forest?III. 用括号内所给词的适当形式填空。1．I want to know the ______(weigh) of the vegetables．2．My sister couldn’t get to sleep．She was still _______(wake)．3．The boys were running in ______(excite)．4．He died after a long _______(ill)．5．She _______ (fall) over and broke her leg．【参考谜底】I. 英汉短语互译。

1．at birth 2．fall over 3．play with sb．4．cut down 5．take in6．在未来 7．谈论 8．撞到；走进9．据我所知 10．放弃II. 凭据汉语或首字母提示完成单词。1．tourists 2．ancient 3．protect4．achieve 5．awake 6．bamboo7．Japan 8．illness 9．tour 10．wildIII. 用括号内所给词的适当形式填空。1．weight 2．awake 3．excitement4．illness 5．fell。

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