人教八下Unit 7学案（无答案）.docx

1、八年级下册Unit7学案形容词副词的原级、比较级和最高级（一）原级句型：1._表示A与B一样eg:Heisas_asme.他和我一样高2_表示A不如Beg:Heis_as_asme.他不如我高3.只能修饰原级的词，_、_、_、_、_、_、_等例如，Heis_walkon.他太累了以至于不能再继续走了。（二） 比较级句型可以修饰比较级的词，_、_、_，的多_、_，一点儿_甚至，_仍然Eg.LessonOneis_LessonTwo.第一课比第二课容易得多。Tomlooks_before.汤姆甚至比以前更年轻。1.当句中有_时则用比较级。eg:Heis_me.2当句子中的比较对象为两者时用比较级：

2、“_”eg:Whichis_，theearth_themoon？哪一个大，地球还是月球？3.“_”表示“越来越”。eg.Theflowersare_.花儿越来越漂亮。加_构成比较级的形容词则用_表示越来越 eg:Englishis_.英语变得越来越重要。4. “_”表示“越，越”。 Eg._youare，_youllmake.你越仔细，犯得错越少5. “_”表示“A是两者中较的”。 Eg.Lookatthetwoboys.Mybrotheris_ofthetwo.我的哥哥是这两个更高的。6. _表示“A比同一范围的任何一个人/物都”，含义是“A最”。 Eg.TheYangtzeRiveris_

3、riverinChina.长江比中国任何一条河更长。=TheYangtzeRiveris_riverinChina.长江是中国最长的一条河。（三）最高级常用句型结构1“_”表示“是中最的”。eg：Tomis_inhisclass./ofallthestudents.Tom是班里最高的。Thisappleis_ofthefive.这个苹果是五个之中最大的。2“_”表示“是中最之一”。Eg：Beijingis_inChina.北京是中国最大的城市。3 “_用于三者以上 egWhichis_?哪个是最大的？Themoon,thesun_theearth?4. “_”。表示是第几大（） eg:TheY

4、ellowRiveris _riverinChina.长江是中国第二长 的河流。【注意】形容词最高级之前要加_，但当最高级之前有形容词性物主代词或名词所有格时则不用加_ eg:Heis_studentinmyclass. Heis_friend.（四） 形容词副词的规则与不规则变化l规则变化1.一般在词尾直接加_或_，例如，tall-_-_，long-_-_2. 以不发音的字母e结尾的单词在词尾直接加_或_，例如，nice-_-_3.以辅音字母+y结尾的词，把y变为_，再加_或_，例如，heavy-_-_4.重读闭音节，末尾只有一个辅音字母，双写这个辅音字母，再加_或_，eg.big-_-_5

5、. 部分双音节词和多音节词分别在原级前加_构成比较级和_构成最高级，例如，slowly-_-_；beautiful-_-_不规则变化原级比较级最高级good/wellbad/badly/illmany/muchlittlefarold英语下册Unit 7 测试题一、 单项选择。1. The worldsriver is the Nile, which is about 6, 671 kilometers long. A. longB. longerC. longestD. the longest2. When the tourists first go to Tibet, they might

6、 find it hard toair. A. take inB. take out C. take awayD. take off3. Who was the first womanthe top of Qomolangma? A. reachB. to reachC. reachedD. to reaching4. Which desert is, the Sahara or the Taklamakan(塔克拉玛干)? A. bigB. bigger C. the biggerD. the biggest5. You willyour dream one day if you work

7、hard. A. climbB. achieveC. provideD. protect6. The Sahara is about 29the Taklamakan, the largest desert in China. A. times as large asB. times as larger asC. time as larger asD. times larger7. The fastest plane made by the USA can fly 10, 000 metersthe sound per hour. A. less thanB. more than C. fas

8、ter thanD. slower than8. Because of the greenhouse effect(温室效应), the sea level will become. A. tall and tallB. high and high C. taller and tallerD. higher and higher9. What can we do to protect ourselvesheart disease? A. toB. offC. outD. from10. In Japan, cherry flowers are a lotthan peach flowers.

9、A. most popularB. more popular C. popularD. popularized二. 短文填空 用括号中单词的适当形式填空。Japanese womanJunko TabeiMount Qomolangma is the highest mountain in the world. It is in the Himalaya(喜马拉雅)Mountains between Nepal(尼泊尔)and China, and it is about 8, 844 meters high. Sir Edmund Hillary from New Zealand and T

10、enzing Norgay from Nepal were the first people ever1(climb)Mount Everest in 1953. Men from several different countries climbed it after that. Junko Tabei, a Japanese, was the first woman2(make)this difficult climb. A Japanese newspaper-television company3(choose)fifteen women from mountaineering clu

11、bs to climb Mount Qomolangma in 1975. The group climbed for several days. Then there was an accident. The heavy ice and snow4(hurt)ten of the women. They had to stop climbing. The other five went on climbing. Only Ms. Tabei was able to climb the last 70 meters. She5(stand)on the top of the world. Sh

12、e was the first woman there. Ms. Tabei was 35 years old at that time. She started climbing mountains in 1960. She still climbs mountains now. She is not an ordinary6(Japan)housewife. Ms. Tabei makes money for her trips by7(teach)English and piano to children. She climbs a mountain about every three

13、years. She has climbed some of8(high)mountains in six countries. Finally, she wants to climb the highest mountain in every country in the world. When she reaches the top of a mountain, she thinks, “Im glad that Im at the top. ”三. 任务型阅读Chogori(乔戈里峰)stands on the Chinese-Pakistan border. Chogori is fr

14、om the Tajik language, it means “high, great and magnificent”. Internationally, it is better known as K2. Chogori is about 8, 611 meters high, and it is the second highest mountain in the world. And Chogori is not Qomolangma. On the one hand, Chogori is a steeper(更陡峭的)and more dangerous peak. In fac

15、t, it is the most difficult peak to reach in the world. The first two people to reach the top of ChogoriLino Lacedelli and Achille Compagnoni from Italydid it in 1954. In 1986, the first woman did it too. Since 1954, only 281 people have reached the top, and 49 others have been killed(However, Qomol

16、angma has been reached 3, 000 times and only 15 climbers lost their lives). Of all the over 8, 000-meter-high peaks, it has the highest death rate. On the other hand, this great peak is for professional climbers only. Here, no commercial(商业的)climbing organization will provide you any services, and e

17、ven top-class climbers will choose their climbing partners with a particularly eagle(鹰)eye. The leader of a Japanese K2 team said when organizing his team in 1982, “We are professional climbers, and all know that if we run into trouble at a height of 8, 000 meters on K2, it is impossible to get help

18、. If you do not have the confidence and determination(决心)to face possible trouble, you should not go! ”This is Chogori! In the eyes of the top-class climbers, it is the most beautiful peak, and it is the danger that attracts them. 1. Where is Chogori? 2. Whats the height of Chogori? 3. When did the

19、first two people reach the top of Chogori? 4. Which is more difficult and dangerous to reach, Qomolangma or Chogori? _五. 完成句子1. 这对夫妇的儿子生下来时有八磅重。The couples son weighed eight pounds . 2. 他们在建造这座桥上花了整整一年的时间。Theythe whole yearthis bridge. 3. 成年大熊猫比幼年大熊猫重好几倍。An adult panda weighs many than a baby panda.