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1、Unit7Whafsthehighestmountainintheworld?1.TheSaharaisabout9,600,000(平方公里)insize・squarekilometerssquare(l)adj.“平方米”,用于数字后表面积。(2)n,正方形;广场insize(面积)大小2.珠穆朗玛峰大约8,844米高。Qomolangmaisabout&844.metershigh・在英语屮,表示事物的长、宽、髙、深时,结构为:"基数词+单位名词+形容词(long,wide,tall,deep等)”。单位词有:meter,foot(英尺),inch(英寸),kilometer(千米)k
2、ilogram(公斤)等3.Heis2meterstall.(同义句)Heisaman.two-meter-tall各个词间用连字符连接,常作前置定语修饰名词。4.珠穆朗玛峰比世界上任何山都高.Qomolangmaishigherthanintheworld.anyothermountain"anyother+可数名词的单数”任何其他的人或物,用于同一范围内相比较。5.Lucyismorecarefulthananyotherstudentinherclass.(同义句)=Lucyismorecarefulthaninherclass.theotherstudents"anyother+可数
3、名词单数”可与“theo(her+可数名词复数”互换,6.Lucyismorecarefulthananyotherstudentinherclass.(同义句)=Lucyisstudentinherclass-themostcareful"anyother+可数名词单数”,可用最高级形式表达。7.ChinaislargerthaninAfrica.A.theothercountriesB.anycountryC.anyoftheothercountriesD・anyothercountry选B中国属于亚洲,不在非洲范围内,要把带有othe「的选项排除,8.中国在世界上拥有的人口最多。Chi
4、nahasintheworld.thebiggestpopulation表示人口的"多或少”,不用"much或little”,要用"large,big或small”9.Thepopulationofthetownismuchthanthatofyourtown.A.lessB.fewerC.smallerc.10.加拿大的人口有多少?Canada?What'sthepopulationof提问有多少人口,常用“whatisthepopulationof...?"1.一thepopulationofChina?一It'sabout1.3billion・A.What5sB.HowmanyisC.
5、Howmuchis2.TheworcTspopulationisgrowingandthereislandandwaterforgrowingrice.A.more;lessB・larger;fewerC.larger;lessD.more;fewerc.3.中国比美国历史长得多。TheUShasahistorythantheUS.muchlonger比较级前的修饰词有:much,alot“…得多”,aliule“比……一点”even,still"更...",4.Inthetalentshow,IperformedwellandAnndideven・A.wellB.betterC.moreD
6、.worseeven后要用比较级5.对于今天的长城Z旅,大家可以自由提问我任何问题。toaskmeanythingontoday'sGreatWalltour.Feelfree,tourfeelfree随便,不受拘束tourn旅行touristn旅游者tourguide导游travelv旅行-*travelern旅游者6.Jimwentonafive-dayofBeijingthissummer.A.travelB.journeyC.tripD.tourD.辨析:观光游玩用tour,长途旅行用travel,短途短期用trip,一段距离用journey,17.1wasverysuwisedth
7、atMr.Guosailedacrosstheworldbyhimself.A.excitedB.amazingC.relaxingD.amazedamazingadj.令人吃惊的,了不起的18.Themainreasonwastoprotect(保护)theirpartofthecountry.protectv保护protectsb./sthfrom保护某人/某物19.(正如你所看到的),TheGreatW