人教版八年级上册初二(下)英语第七单元Unit7知识点+测试练习

1、学生姓名：年级学科：初二英语授课时间： 2018.5.27unit 7 whats the highest mountain in the？world短语归纳1. take in吸入；吞入2. in the face 面of对（问题；困难） 3.at birth出生时4.as you can see正如你所看到的 5.as far as i know据我所知6. up to 直到7. prepare .for.为.准备.用法归纳8. fall over摔倒9. die from 死于.10. cut down 砍倒 11.take care of照顾；照看 12.or so大约；左右 13.i

2、n danger处于危险之中1.any other+名词单数其他任何一个.2. feel free to ask sb sth on就.随意问某人某事3. one of the 形+容词最高级+ 可数名词复数 最.的.之一4. whatsthe+形容词最高级+ 名词 in the world?世界上最.的.是什么？5. protect.from/against.保护.使不受；防御6. succeed in doing sth成功做成某事7. teach sb about sth教某人有关.内容8. send sb to do sth派某人去做某事9. there be sb/sth doing

3、.有某人/物正在做某事语法点1. 数词 hundred,thousand,million,billion的用法2. 形容词和副词的比较级和最高级用法比较级变化规则：比较等级要变化，一般词尾加-er词尾若有哑音 e，直接加 r 就可以一辅重读闭音节，辅音字母要双写1一重点单词1.succeed/success/ successful的用法succeed v 实现目标，成功succeed in doing sthhe succeeded in swimming across the river.他成功的游过了这条河。 success v可数名词（成功的人或事）； 不可数名词（成功）failure

4、is the mother of success失败是成功之母。successful形容词 ，成功的 he is a successful writer.2. population人口；人口数量做主语且强度整体人口时，谓语动词一般用单数，the population is increasing faster and faster.当主语时“人口的百分之几、几分之几”时，谓语动词常用复数形式。three quarters of the populationareworkers.表示人口的 多或少时, 用large或smallthe population of china is very 中lar

5、ge.国人口众多提问有多少人口，常用 “ what is the population of ?”what is the population of canada?表示 “某地有多少人口”时，常用 “ has a population of 句型”1. -do you know _ the population of china is?-yes, it has the _ population in the world, about 1.3 billion. a. how much, most b. how much, largestc. what, most d. what, largest

6、2.two thirds of the population of the village _ farmers. the number of them _about 2,000.a. is, is b. is, are c. are, are d. are, is3. protect意为“保护” n. protection保护，保卫常用搭配 protect sb./sth. from/against，意为“保护某人/某物免受伤害” we should protect rare animals.parents protect their young from danger.24. include

7、“包括；包含”。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 fruit, coffee and ham. there are 40 students in the cl

8、assroom, including me.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.5. achieve v.achievement n.成就，业绩 ；实现，达到，成功（不可数）(1)achieve作及物动词，意为“完成；实现”。achieve our dream实现梦想；=make our dream come trueyou will never achieve anything if you spend you

9、r time that way.everybody should be given the chance to achieve their aims.no one can achieve anything without effort.(2)achieve作及物动词，意为“达到；赢得”。例如：the actor achieved fame when he was only nineteen.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 g

10、reat achievement.发明电脑是一大成就。6. force(1)force作名词，意为“力；力量；武力 ”。例如：the force of the explosion broke all the windows in the building.the law should remain in force.法律应当有效力。well settle the problem by force if 如necessary.果有必要的话，我们会用武力3解决这个问题。(3)force作动词 ，意为“强迫 ”。force sb. to do 意sth.为“强迫某人做某事”。i cant force

11、 him to我stay.不能强迫他暂时留下来。7. weighweigh 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。【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 carri

12、age by weight?他们是按重量收取运费吗?its smaller in size but greater in它体weight.积比较小，但分量比较重。8.famous = wellknow adj.著名的， 有名的(1) be famous for因而著名 （某人因某种知识、技能或特征而出名） china is famous for the great wall and pandas(2) be famous as作为 而出名 （某人以某种身份而出名）lu xun was famous as a writer.【典型例题 3】1.france _ for its food and

13、wine.a. is famous forb. is famous toc. is famous asd. is famous with二重点短语1.as far as i know= so far as i，know意为“据我所知”。as far as i know, wang tao has two brothers.据我所知，王涛有俩弟弟。 theyre not coming this sunday, so far as他i们know.这周日不来了就我所知是这样的。42. take in“吸入；吞入（体内）”on weekends the smiths usually drive to

14、the countryside and take in the fresh airthere.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 sentence,you should first ake in the meaning of the words.(2)take in意为 “欺骗；蒙蔽”。例如：law will protect the girl taken in and sold by the法abductor.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；

15、收留 ”。例如：the poor man had nowhere to live in, so we took him in.3.give up 放“弃；停止；戒除 ”give up doing something“放弃做某事；半途而废”。she doesnt give up easily.她不会轻易放弃。you ought to give up smoking; i gave it up last year.【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4.every

16、+ 基数词 + 复数名词 =every+ 序数词 + 单数名词，作 “每(多少)” every three days 每三天或每隔两天=every third daywe hand in our homework every three days.【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54.in the face of面对（困难，问题等）they showed their courag

17、e in the face of difficulty.5. at birth出生时6. up to 到达（某数量、程度等）7. fall over绊倒8. or so大约9. walk into 走路时撞着三重点句型1.否定词语 + 比较级 ， 否定词语 + so as结构表示最高级含义 。nothing is so easy as this.=nothing is easier than this.=this is the easiest thin2. 表示事物的长、宽、高、深等的表达方式“基数词 + 单位名词 + 形容词（ long,wide,tall, deep等）”。如果数词超过 1

18、， 单位名词要用复数形式。【注】单位词有： meter; foot; inch; kilogram等yao ming is over 2 meters tall.“基数词 + 单位名词 + in +名词（length; width; height; depth等）two meters long = two meters in length米长2three feet high = two feet in height.英尺高3长、宽、高、深还可用复合形容词表示“数字量词（单位）形容词（long/ wide/ tall/ 等deep.各个词间用连字符连 接常作前置定语修饰名词。练习：over th

19、e river there is _ bridge.a. a 110-meter- longb. a 110-meters- long6c. an 110-meter- longd. an 110-meters- long四重点语法：形容词 / 副词的比较级 / 最高级：形容词的比较级和最高级：形容词的比较级和最高级形式是在形容词的原级 形式的基础上变化的。分为规则变化和不规则变化。规则变化如下：1) 单音节形容词的比较级和最高级形式是在词尾加-er 和-est构成。great 原(级) (比较级) (最高级)2) 以-e 结尾的单音节形容词的比较级和最高级是在词尾加-r 和-st构成。 wi

20、de (原级) (比较级) (最高级)3) 少数以-y，-er，-ow ，-ble结尾的双音节形容词的比较级和最高级是在词尾 -er和-est构成。clever(原级) (比较级) (最高级)4) 以辅音字母+y 结尾的形容词的比较级和最高级是把 y 去掉，加上-ier和-est 构成。happy (原形) (比较级) (最高级)5) 以一个辅音字母结尾其前面的元音字母发短元音的形容词的比较级和最高 级是双写该辅音字母然后再加-er和-est。【注】：大,红,湿,热,悲,瘦,胖.双写末辅再变（big/red/wet/hot/sad/thin/fat ） big 原(级) (比较级) (最高级)6) 双音节和多音节形容词的比较级和最高级需用 more 和 most 加在形容词 前面来构成。beautiful原(级) (比较级) (比较级)difficult原级() (最高级) (最高级)不规则变化：7原级good/wellbad/badly/illmany/muchlittlefarold比较级betterworsemorelessfarther/furtherolder/elder最高级bestworstmostleastfarthest/furthestoldest/eldest形容词前如加 less和 least则表示“