冀教版八年级下册Unit 7 Know Our World Lesson 37 Let's Learn Geography! Unit Review课件(共33张PPT)

(共33张PPT)
Unit Review
Unit 6 Be a Champion!
复习本单元所学的单词、短语和句型；掌握本单元的语法：形容词和副词的比较级和最高级，宾语从句。
能够用英语谈论奥运会、运动会和世界纪录。
Learning Goals
1
2
Revision
绳，绳索
仰卧起坐
俯卧撑
赛跑，速度竞赛
结果；成绩
一个也没有
第二十的
rope
sit-up
push-up
race
result
none
twentieth
Building Your Vocabulary
I. Fill in the blanks with the correct forms of the words. The first letter is given.
1. Skipping is good exercise. R________ are cheap and light enough to carry everywhere.
2. She kept running for half a year and lost ten k________ in weight.
3. China won 38 g________ medals in the 2012 London Olympic Games.
4. Brian thought of some great ideas for the classroom Olympics, but n_____ of them were accepted.
5. My favourite book is War and P____.
opes
ilos
old
eace
one
Ⅱ. Complete the passage with the correct words.
One day, the animals were holding a sports meet in the forest. There was a 100 metre ________ between a tortoise and a hare. At first, the hare was very happy because he thought he could run ________ than the tortoise. A few times during the race, he stopped to rest. The tortoise knew that he couldn't run as fast as the hare. But he didn’t ________ up. He did his ________ to catch up with the hare. He ran and ran. In the end, the tortoise ________! All the animals jumped up and down to cheer for the tortoise!
race
give
faster
best
won
Grammar
形容词和副词的比较等级
一、大多数形容词和副词有三个等级
1.原级，即原形。e.g. good; fast; outgoing...
2.比较级，表示“较……”或“更……一些”。e.g. better; faster; more outgoing...
3.最高级，表示“最……”。e.g. best; fastest; most outgoing...
二、比较级构成的规则变化
三、比较级构成的不规则变化
四、易混辨析
1. older与elder
※ My elder sister is three years older than me.
※ Tom, you need to be polite. They are all our elders (n.长辈).
2. farther与further
farther表示距离上更远。
※ I have to walk farther to work now.
further既可表示距离上更远，也可表示程度上或抽象意义上的更深远或更进一步。
※ Let’s consider this point further.
further还可作动词，表示“促进；增进”。
※ She took the new job to further her career.
五、比较级常用句型
※ Tom is taller than me.
※ Tom runs faster than me (do).
注意：than前后所使用的动词相同时，通常用助动词代替后面的动词或省略后面的动词。
六、可修饰比较级的词
当表示一方超过另一方的“程度”时，可以用much, a lot, a little, a bit, even, far等来修饰形容词比较级。注意：比较级不能用very, so, too等修饰。
※ He is much more serious than his brother.
※ This book is even more useful than that one.
※ Can you come to school a little earlier tomorrow morning
巧学妙记：两多(much, a lot)两少(a little, a bit)一甚至(even)，还有一个远（far)去了。
七、比较级的注意事项
(1)比较对象必须一致。
※ My hair is longer than yours.
(2)有时为了避免重复，可用that或those代替前面提到的词，而且that或those不能省略。
※ The weather in Hainan is warmer than that in Beijing.
※ His stories are more interesting than those I told.
八、用原级表示比较级的句型
as...as... 与……一样……
as...as用来进行同级比较，中间要用形容词或副词的原级。
※ This movie is as moving as that one.
as...as的否定结构是not as / so...as，意为“不如……那样……”。
※ My sister is not as / so outgoing as me.
同级比较用原级，as...as永不离。若是否定加not，后者总是强前者。
九、形容词、副词的最高级
定义：形容词、副词的最高级用于三个或三个以上的人或事物之间的比较，常用of / in短语来说明比较的范围。
特点：形容词最高级前要加定冠词the，副词最高级前的the可省略。
※ It is the most popular cinema in the city.
※ He is the tallest of the three.
※ He runs (the) fastest.
十、形/副词最高级的构成（规则变化）
Tips: 由“动词+ -ed”或“动词+ -ing”构成的形容词变最高级时，通常在该形容词前加most。
interesting→most interesting relaxed→most relaxed
exciting→most exciting boring→most boring
十一、最高级规则变化口诀：
最高级，很容易，一般词尾加est。(cheap-the cheapest)
词尾若有哑音e，直接就加st。(close-the closest)
重读闭音节，单辅音字母要双写。(big-the biggest)
辅音字母加y，记得把y变为i。(friendly-the friendliest)
多音节，考考你，the most到底加哪里？(popular-the most popular)
十二、形/副词最高级的构成（不规则变化）
十三、最高级的常用句型（一）
Grammar in Use
Fill in the blanks with the correct forms of the words.
1. Compare this new computer with the old one, you will see which is ________(good).
2. Lesson 1 is much ________(easy) than Lesson 2.
3. Danny jumps _____________(far) in my class.
4. There’s nothing ________(bad) than going out with wet hair in the cold.
5. The doctor advises me to eat ________(little) meat.
better
easier
(the) farthest
worse
less
Listening
I. Listen to the dialogues and tick the correct answers.
1. How many seconds did Zhuang Yong take
　54. 48 seconds. 54. 64 seconds. 54. 46 seconds.
2. What kind of athlete is the special guest, Jeff Johnson
　He is a basketball player. He is a hockey player.
　He is a volleyball player.
√
√
3. What does the man play while riding his bicycle backwards
　He plays the violin.
　He plays the piano.
　He plays the guitar.
√
Putting It All Together
Ⅰ. Read the passage and answer the questions.
China Rising at the Winter Olympics
Fewer countries take part in the Winter Olympics than in the Summer Olympics. It’s easy to understand why. In many countries, the weather is too hot for sports such as skiing and skating.
China is a newcomer to the winter games. In 1980, China sent athletes to the Winter Olympic Games for the first time.
At the 1992 Winter Games, Chinese speed skater Ye Qiaobo won China’s first Olympic medals—silver in the 500-metre and in the 1 000-metre speed skating events.
China is now a world power in speed skating. Yang Yang won China’s first gold medal in the 2002 Winter Olympics. China is also strong in figure skating. At the 2010 Games in Vancouver, Canada, China finally won gold and silver medals in pair skating. This made China the undisputed champion of the event.
1. Why do fewer countries take part in the Winter Olympics
Because in many countries, the weather is too hot for sports such as skiing and skating.
2. When did China first send athletes to the Winter Olympics
In 1980.
3. Who won the first gold medal for China in the Winter Olympics
Yang Yang.
Self-Evaluation
Find more examples from this unit. Then mark your stars.
Ⅰ. Talking about the Olympics and Records
China hosted the 29th Olympic Game.
__________________________________________
I can talk about the Olympics and records in English. ☆ ☆ ☆ ☆ ☆
He has a book of world records.
Ⅱ. Comparative and Superlative Adjectives and Adverbs
Mine flew farther than Jenny’s airplane, but Brian’s flew the farthest.
_____________________________________________
I can use comparative and superlative adjectives and adverbs properly.
☆ ☆ ☆ ☆ ☆
They also represent their countries at the highest level.
Ⅲ. Object Clause
Do you know what the record is
_____________________________________________
I can use object clauses properly.
☆ ☆ ☆ ☆ ☆
Did anyone find out when the Olympics began
Practice
用所给词的适当形式填空。
1. Danny says that supper is ______________(important) than a world record.
2. Mine flew _______ (far)than Jenny’s airplane, but Brian’s flew the farthest.
3. My friend Sandra won the record for the _______(large) book.
4. The ancient Greeks wants to have the ____(good) athletes compete against each other.
5. _____(few) countries take part in the Winter Olympics than in the Summer Olympics.
more important
farther
largest
best
Fewer
Homework
1. Remember the new words and expressions
learnt in Unit 6.
2. Review the grammar “Comparative and superlative, adjectives and adverbs, object clause”.