人教版八年級英語下冊 Unit7

1、Unit 7Whats the highest mountain in the world?Unit 7Whats the highest mountain in the world?潘三中學 余慧Section B 23a-Self checkSection B 23a-Self checkSummarySummaryImportant phrases:feel freeas far as I knowin the face ofeven thoughat birth up to run overwalk into fall overor so隨意就我所知面對（問題、困難）即使；雖然出生時到

2、達跑上前去；跑過去走路時撞著絆倒大約Important sentences:1.Whats the highest mountains in the world? Qomolangma.2. How high is Qomolangma? Its 8,844.43 meters high. Its higher than any other mountain.3. Which is the deepest salt lake in the world?The Caspian Sea is the deepest of all the salt lake.4. Did you know that

3、 China is one of the oldest countries in the world? Yes, I did. Its much older than the US. Important structures長度、寬度、高度、深度的表示法長度、寬度、高度、深度的表示法，有一個專門的結構，那就是“基數詞 + 單位詞 + 形容詞”Practise1. The Yangtze River is about 6,300 kilometers long.2. Green Street is 50 meters wide.3. This lake is 100 meters deep.4.

4、 Qomolangma is 8,844.43 meters high .PractiseHow much do you know about whales?How much do you know about whales?Read the following words and phrases about whales. Put them in the correct place in the chart.1. Humans catch whales for meat, fat and oil2. Eat small fish and other sea life3. Jump high

5、out of the water4. Rules on whale protection5. Huge6. Water pollution3a7. Live in the sea8. Some kinds have teeth9. Learn more about whales10. Stop putting rubbish into the sea11. Sing songs12. Whale parts sold to make things like candles and soapWhat do they look like？Where do they live?What do the

6、y eat?What can they do?Why do some of them have to be protected?How can we protected them?5 8723 111 6 124 9 10 Write a paragraph about whales and why they need to be protected. Use the information in 3a. Then make a poster.3bWhales are They live in They eat They canOne interesting fact is Another i

7、nteresting fact isSome kinds of whales are in danger becauseWe should protect whales fromI think people should/shouldnt Whales are huge animals.They are the biggest animals in the world.They live in the sea and eat small fish and other sea life. They can jump high out of the water.One interesting fa

8、ct is that some kinds have teeth. Another interesting fact is that they can sing songs. Some kinds of whales are in danger because humans catch them formeat,fat and oil,and use whale parts tomake candles and soap.We shouldprotect whales from water pollution. I think people shouldnt put rubbish into

9、the sea and we should make rules on whale protection and learn moreabout whales. 形容詞、副詞比較級和最高規(guī)則變化和不規(guī)則變化。 規(guī)則變化 1) 一般情況下，單音節(jié)或雙音節(jié)的形容詞（或副詞）比較級er ， 最高級est 如： clevercleverercleverest fewfewerfewest smallsmallersmallest等。 2) 以e結尾的詞，比較級r，最高級st 即可。 如：nicenicernicest cutecutercutest largelargerlargest 3) 以輔音字

10、母y結尾的變y為ier或est 如: easyeasiereasiest happyhappierhappiest 再如：early , busy , heavy , dirty , lazy也如此。 4) 雙寫最后一個輔音字母er 或 est的詞,同學要用心去記。 fatfatterfattest 2. thinthinnerthinnest 3. hothotterhottest 4. redredderreddest 5. wetwetterwettest 6. bigbiggerbiggest 5) 多音節(jié)和部分雙音節(jié)的詞需要在形容詞原級前more構成比較級，the most構成最高級

11、。如： beautiful more beautiful the most beautiful 又如: delicious, popular, important, interesting, expensive, creative雙音節(jié)的詞如: careful more careful the most careful useful more useful the most useful b) 不規(guī)則變化： good better best well better best badworse worst many, much more most far farther farthest (距離

12、遠) far further furthest (程度深) old elder eldest (長幼) old older oldest (年齡)Self checkSelf check1. Complete the chart.AdjectivesComparatives Superlatives highdangerouslongpopularhigherhighestmore dangerous most dangerouslongerlongestmore popular most popular2. Match verbs and objects. Then add one more

13、 object to each list.VerbsObjects1. reacha. my life, my money,2. achieveb. the top of a mountain, the library,3. riskc. my dream, success,my familygood resultsthe theater3. Circle the correct word and /or fill in the blank with the correct form of the word in brackets for each sentence.1. An elephan

14、t weighs (few/many) times more than a dog.2. An adult panda can eat (much/a little) more than a cat.3. Canada is a (little/lot) less _ (crowded) than China.4. A tiger is (much/a little) _ (strong) than a man.crowdedstrongerExercise 一、用括號內單詞的適當形式填空。1. Jim is very _. Li Lei is _ than Jim. (hungry)2. K

15、ates mooncakes are _ of all. (nice)3. Your box is _ than mine. But his is _ of the three. (heavy) 4. Unit 2 is quite _. Unit 3 is _ than Unit 2. Its _ of the three. (hard)5. This TV play is _ than that one. (good)hungryhungrierthe nicestheavierthe heaviesthardharderthe hardestbetter6. My mother is v

16、ery _. She is _ in my family. (busy)7. Lingling gets to school _ than the others. (early)8. She speaks English _ in our class. (well)9. Lucy jumped quite _. (far)10. I think English is as _ as Chinese. (important)11. This picture is _ of the four. (beautiful)12. Lucy did _ than Lily. (bad)busythe bu

17、siestearlierbestfarimportantthe most beautifulworse二、單項選擇。1. My brother is _ more outgoing than me. A. many B. little C. much2. October 12th was one of _ days in 2005. Shenzhou-VI was launched（發(fā)射） successfully. A. exciting B. more exciting C. the most exciting3. Which city is _, Beijing, Shanghai or

18、 Fuzhou? A. beautiful B. the most beautiful C. more beautiful CCB4. _ you exercise, _ you will be. A. The less, the better B. more, healthier C. The more, the healthier5. Mobile phones are very popular now and they are _ than before. A. cheap B. cheaper C. the cheapest6. In our city, its _ in July, but its even _ in August. A. hotter, hottest B. hot, hot C. hot, hotterCBC7. Jacks handwriting is as _ as Mikes. A. good B. better C. best8. We can do the work better with _ money and