1、Unit7Whatsthehighestmountainintheworld?Unit 7单词 （音标）square skwe(r) n. 平方，正方形metermi:tn.米deepdi:padj.深的desert dezt n. 沙漠population ppjulein n. 人口(数量),全体居民Asia e n. 亚洲feel free (可以)随便(做某事)tour tu n. 旅行，观光wallw:ln.墙amazing mez adj. 令人惊异的ancient ennt adj. 古代的，古老的protect prtekt v. 保护wide wad adj. 宽的，广阔的a
2、s far as I know 就我所知achieveti:vv.完成，实现achievementti:vmntn.成就，成绩southwestern sawestn 西南的,西南方向的thick k adj. 厚的，浓的includenklu:dv.包括，包含freezingfri:zadj.极冷的，冷冻的condition kndn n. 条件，状况take in 吸入，吞入succeedsksi:dv.成功，实现目标，完成challenge tlnd n.& v. 挑战，考验in the face of 面对(问题，困难)forcef:sn.力，力量nature net(r) n. 自然
3、界，大自然even though(=even if) 即使，虽然ocean n n. 海洋the Pacific Ocean 太平洋cm(centimeter)sentmi:tn.厘米weigh wei v. 称重量birthb:n.出生，诞生at birth 出生时up to 到达(某数量，程度)，不多于adult dlt n. 成年人bamboobmbu:n.竹子endangered ndendd adj. 有危险的，濒临灭绝的，濒危的researchrs:tn.&v.研究，调查keeperki:p(r)n.饲养员，保管人awake wek adj. 醒着excitement ksatmn
4、t n. 激动，兴奋walk into 走路时撞到fall over 绊倒illness lns n. 疾病，生病remaining rmen adj. 遗留的，剩余的or so 大约artwork:tw:kn.艺术品，插图，图片wild wald adj. 野性的，野生的government gvnmnt n. 政府whale wel n. 鲸protection prtekn n. 保护，保卫hugehju:dadj.巨大的，极多的dynasty dnst n. 朝代，王朝base bes n. 基础，基地Unit7 知识梳理【重点短语】1. as big as 与一样大2. one of
5、 the oldest countries 最古老的国家之一3. feel free to do sth. 随意地做某事4. as far as I know 据我所知5. man-made objects 人造物体6. part of. . 的组成部分7. the highest mountain 最高的山脉8. in the world 在世界上9. any other mountain 其它任何一座山10. of all the salt lakes 在所有的咸水湖中11. run along 跨越12. freezing weather 冰冻的天气13. take in air 呼吸空
6、气14. the first people to do sth. 第一个做某事的人15. in the face of difficulties 面临危险16. give up doing sth. 放弃做某事17. achieve one s dream 实现某人的梦想18. the forces of nature 自然界的力量19. reach the top 到达顶峰20. even though 虽然;尽管21. at birth 在出生的时候22. be awake 醒着23. run over with excitement 兴奋地跑过去24. walk into sb. 撞到某
7、人25. fall over 摔倒26. take care of 照顾;照料27. every two years 每两年28. cut down the forests 砍伐林木29. endangered animals 濒危动物30. fewer and fewer pandas 大熊猫越来越少31. be in danger 处于危险之中32. the importance of saving these animals 拯救这些动物的重要性【重点句型】1.It is also very hard to take in air as you get near the top. 当你接
8、近山顶时，连呼吸都会困难。2.One of the main reasons is because people want to challenge themselves in the face of difficulties. 其中的一个主要的原因是人们想要在面临困难时挑战自己。3.The spirit of these climbers shows us that we should never give up trying to achieve our dreams. 这些登山者的精神向我们证明：我们永远都不应该放弃实现自己的梦想。4. How high is Qomolangma? 穆
9、朗玛峰有多高？5. Although Japan is older than Canada，it is much smaller.虽然日本比加拿大有更悠久的历史，但是日本比加拿大小多了。6.Adult pandas spend more than 12 hours a day eating about 10 kilos of bamboo. 成年大熊猫一天要花1 2 个多小时的时间吃大约十千克竹子。【话题写作】做为一个中国人，你对我们的中国了解多少呢？请给你在美国的笔友 Dave 写封信，向他介绍你的祖国。80词左右，恰当运用比较级和最高级，可适当发挥。中国是亚洲最大的国家。和美国差不多大。中
10、国有世界上最多的人口。人们友好勤劳。长江是世界最长的河流之一。中国有超过 5000的悠久历史。比美国的历史长多了。中国有世界最高山峰。词汇：asas, population，the Yangtze River ,the third longest ,much longer, Qomolangma【优秀满分范文】Dear Dave,Im happy to be your pen pal. Id like to tell you something about China.China is the biggest country in Asia. Its almost as big as the
11、USA. China has the biggest population in the world. The people here are friendly and hard-working. The Yangtze River is one of the longest rivers in the world. China is over 5000 years old. It has a much longer history than the US. The Qomolangma is the highest mountain in the world.I love China ver
12、y much. Welcome to China and play with me.Yours,Li LeiUnit7 名师讲解01词汇讲解1. populationpopulation意为“人口”时，是一个集体名词，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) 当表示一个城市、地区或国家有多少人口时，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 populatio
13、n of London is over ten million. =London has a population of over ten million. 伦敦的人口超过一千万。(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. 这个人口众多的城市变得拥挤不堪了。(3) 询问人口数量常用what或how large。例如：Whats the population of the city? =How large is the populati
14、on of the city? 这个城市有多少人口？(4) population前有修饰词，如分数、百分数时，表示整体人口中的一部分，谓语动词用复数形式。例如：One half of the population of the city are farmers. 这个城市的一半人口是农民。2. protectprotect作及物动词，意为“保护”。常用搭配protect sb./sth. from/against，意为“保护某人/某物免受伤害”。例如：We should protect rare animals. 我们应该保护珍稀动物。Parents protect their young f
15、rom danger. 父母保护他们的儿女不受伤害。3. includeinclude作动词，意为“包括；包含”。例如：The price for the hotel includes breakfast. 旅店的费用包括早餐在内。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当作介词使用，和其后的名词/代词一起形成介宾短语，意思是“包括在内”。例如：There are many different kinds of moon cakes, including fr
16、uit, coffee and ham. 有很多种月饼，包括水果的，咖啡的和火腿月饼。There are 40 students in the classroom, including me. 班里有40名学生，包括我在内。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“成功”；表示做某事做成功了，succeed 后通常接in doing sth。例如： His
17、plan succeeded.他的计划成功了。At last he succeeded in solving the problem. 他终于把那个问题解决了。 She succeeded in passing the exam. 她考试及格了。【拓展】(1)success 表示抽象意义的“成功”，作不可数名词；表示具体意义的“成功的人或事”, 则是可数名词。例如：Failure is the mother of success. 失败是成功之母。His new book was a great success. 他新出版的书获得了巨大成功。(2)successful作形容词，意为“成功的”。
18、例如： The performance was successful. 演出很成功。It was a successful experiment. 那是一次成功的试验。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. 要让每个人都有机会实现自己的目标。No one can ach
19、ieve anything without effort. 谁也不可能不努力而有所作为。(2)achieve作及物动词，意为“达到；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. 她没有获得成功。【拓展】achievement作名词，意为“成就；成绩”。例如：The invention of the computer is a great achievement. 发明电脑是一大成就。6. force(1)force作名词，意为“力；力量；武力”。例
20、如：The force of the explosion broke all the windows in the building. 爆炸的力量震碎了这座建筑上的所有窗户。The law should remain in force. 法律应当有效力。Well settle the problem by force if necessary. 如果有必要的话，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 cant force him to stay. 我不能强迫他暂时留下来。7. weighweigh
21、表示“称的重量”，是及物动词；表示“重(多少)”，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： Whats your weight? 你体重是多少？比较：by weight 和 in weightby weight表示“按重量”，in weight表示“重量上”。例如：Do they charge carriag
22、e by weight?他们是按重量收取运费吗?Its smaller in size but greater in weight. 它体积比较小，但分量比较重。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，史密斯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；理解”。例如：Before you translate a sentence, you should f
23、irst take in the meaning of the words. 动手翻译句子之前，首先要理解单词的含义。(2)take in意为“欺骗；蒙蔽”。例如：Law will protect the girl taken in and sold by the abductor. 法律将保护那位被人贩子欺骗和拐卖的姑娘。(3) take in意为“接收；收留”。例如：The poor man had nowhere to live in, so we took him in. 那个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
24、_5吸入；吞入（体内）_6in the future_7talk about_8walk into_9as far as I know_10give up_II. 根据汉语或首字母提示完成单词。1Every year thousands of t_ come to visit my hometown2The Great Wall is an a_ man-made object3Many animals are in dangerWe should do something to p_ them4Work hard and you can a_ your dream5Its midnight，
25、but I am not asleep，I am still a_6Pandas feed on _(竹子)7_(日本) is to the east of China8His _(病)was more serious than the doctor first thought9The _(旅行) took in six European capitals10Are there any _(野生的)animals in the forest?III. 用括号内所给词的适当形式填空。1I want to know the _(weigh) of the vegetables2My sister
26、couldnt get to sleepShe was still _(wake)3The boys were running in _(excite)4He died after a long _(ill)5She _ (fall) over and broke her leg【参考答案】I. 英汉短语互译。1at birth 2fall over 3play with sb4cut down 5take in6在将来 7谈论 8撞到；走进 9据我所知 10放弃II. 根据汉语或首字母提示完成单词。1tourists 2ancient 3protect4achieve 5awake6bamb
27、oo7Japan 8illness 9tour 10wildIII. 用括号内所给词的适当形式填空。1weight 2awake 3excitement4illness 5fell02句式精讲1. As far as I know, there are no man-made objects as big as this.as far as I know是一个固定表达方式，还可以说so far as I know，意为“据我所知”。例如：As far as I know, Wang Tao has two brothers. 据我所知，王涛有俩弟弟。Theyre not coming this
28、 Sunday, so far as I know. 他们这周日不来了就我所知是这样的。2. This spirit of these climbers shows us that we should never give up trying to achieve our dreams.give up是动词短语，意为“放弃；停止；戒除”。give up doing something意为“放弃做某事；半途而废”。例如： She doesnt give up easily. 她不会轻易放弃。The doctors had given her up but she made a remarkabl
29、e recovery. 医生们已放弃了治愈她的希望，而她却恢复得很好。You ought to give up smoking; I gave it up last year. 你应该戒烟，我去年就戒掉了。【拓展】give的相关短语：give away赠送，分发；give off放出，释放；give in屈服，让步；give out分发，用完；give back归还3. Scientists say there are now fewer than 2,000 pandas living in the remaining forests.本句中living in the remaining f
30、orests为现在分词短语，修饰名词pandas。分词短语作定语时，应置于被修饰名词之后。例如：The man standing by the window is our teacher. 站在窗边的那个人是我们老师。（standing by the window就是一短语，也就是说不是一个单词，在此作定语表主动）Suddenly there appeared a young woman dressed in green. 突然出现一个穿绿色衣服的女青年。（过去分词短语作定语表被动或完成）【注意】区别：现在分词作定语表示动作正在发生或与谓语动作同时（或基本同时）发生，表示主动意义；及物动词的过
31、去分词作定语表完成或被动的动作；不及物动词的过去分词作定语只表完成不表被动的动作。例如：They lived in the house facing the south. 他们住在朝南的房子里。(现在分词作定语表示主动意义)The meeting held yesterday is important. 昨天开的会议很重要。（及物动词的过去分词表被动或完成）(2)分词短语作定语相当于一个定语从句，修饰前面的名词。例如：The man reading a novel at the desk is my father.（现在分词表“主动、正在”）= The man who is reading a
32、 novel at the desk is my father. 在桌边读小说的人是我父亲。Is there anything planned for tonight? （过去分词表“被动、已经”）= Is there anything that has been planned for tonight? 今晚有什么活动吗？4. Pandas do not have many babies, maybe one every two years.every+ 基数词+ 复数名词=every+ 序数词+ 单数名词，作“每(多少)”解。例如：every three days 每三天或每隔两天相当于
33、every third dayWe hand in our homework every three days. 我们每隔两天（每三天）交一次作业。【拓展】(1)“every other+单数名词”意为“每隔一”。例如：every other day 每隔一天 every other tree 每隔一棵树(2)“every few+复数名词”意为“每隔几”。例如：every few days每隔几天5. One of the worlds most dangerous sports is mountain climbingone of +the +形容词最高级+复数名词/代词，意为“最之一”，
34、当其作主语时，谓语动词用单数形式。例如：His brother is one of the tallest boys in the class. 他弟弟是这个班最高的男生之一。The song is one of the most popular songs. 这首歌是最流行的歌之一。One of us has nothing for breakfast. 我们中有一个人没吃早饭。练一练：I连词成句。1the，whats，cheapest，in，the，car，store _?2Mary，her，a，is，lot，serious，more，than，sister _3David，as，is，a
35、s，me，clever _4the，animals，has，more，zoo，than，that，one _5the，theater，best，whats，movie _ ?II. 句型转换，按要求完成下列句子。1Basketball is more popular than football in the USA(改为同义句) Football is _ _ popular as basketball in the USA2Im tallMy best friend is also tall(合并为一句) My best friend and I _ _ _3Tom is tallJim i
36、s short(合并为一句) Tom is _ _ Jim4Tom and Jack dont look the same(改为同义句)Tom looks _ _ Jack5The population of this city is about 6 million.(就划线部分提问) _ _ is the population of this city?III. 根据汉语提示，完成句子。1这所学校招收外国学生。 The school _ _ foreign students2你的房间和我的一样大。 Your room is _ _ _ mine3世界上最高的人是谁? Who is _ _ _
37、 in the world?4他是中国最有名的作家之一。 He is _ _ _ _ _ _in China5我的苹果比你的大得多。 My apple is _ _ than yours6那些幼崽经常死于疾病，不会活太长时间。 The babies often _ _ _ and do not live very long7科学家说现在有不到2，000只熊猫居住在剩下的森林里。 Scientists say there are now _ than 2，000 pandas _ in the remaining forestsIV. 语法专练：用方框中所给短语完成句子。the funniest
38、 performer，the loudest，the most talented，the best singer，the dullest1Wang Lin won the prize for _She sang a cute pop song2Zhou Jian told us a very funny story，so he was _3The boys musical group sang so loud that they were _ of all4The prize for _ actress went to Liu Meili，for she played best in the
39、opera5Li Ming with his pet parrot showed us a short playBut he couldnt make the bird talk as people didSo everyone thought their play was _ oneV. 从方框中选择恰当的句子补全下列对话，使对话意思完整。(其中有两项多余)AWhats it used for?BThat sounds interestingCIts very usefulDHow can it fly?EWho invented it?FHow was it invented?GIts u
40、sed for opening and locking our autobikeA：Look at that strange thing，Wei Hua! Whats that?B：Its a key 1A：Autobike? Whats it then?2B：Its a battery-operated machine and it was invented by my father!A： 3B：Its used for riding or flyingA：Flying?4B：You can just ride it like riding an autobike and it will f
41、ly if it goes fast enoughA： 5 I think your father is so great!B：I think soHe has invented many things【参考答案】I连词成句1Whats the cheapest car in the store2Mary is a lot more serious than her sister3David is as clever as me4The zoo has more animals than that one5Whats the best movie theaterII. 句型转换，按要求完成下列
42、句子1not as/so2are both tall3taller than4different from5How largeIII. 根据汉语提示，完成句子1takes in2as big as3the tallest person4one of the most famous writers5much bigger6die from illnesses7fewer；livingIV. 语法专练：用方框中所给短语完成句子1the best singer 2the funniest performer3the loudest 4the most talented 5the dullestV. 从方框中选择恰当的句子补全下列对话，使对话意思完整。(其中有两项多余)1-5 GEADB