2021学年Grammar当堂达标检测题

这是一份2021学年Grammar当堂达标检测题，共10页。试卷主要包含了 形容词最高级的由用法， 规则变化等内容，欢迎下载使用。
wrse (bad的比较级)更差,更糟,更坏
wrst (bad的最高级)最差,最糟,最坏
height高,高度
weight重量
Sec. (=secnd )第二
cmpetitin竞赛,比赛;竟争
test 测试,考査
swimmer游泳者
二．课文学习
Grammar
We use cmparatives than t cmpare tw peple r things. We usually add-er t shrt adjectives and use mre with lng adjectives t frm cmparatives
She is shrter than I am
My bk is mre interesting than his
We use the superlatives t cmpare three r mre peple r things. We usually add-est t shrt adjectives and use mst with lng adjectives t frm superlatives
He is the tallest by in ur class
This is the mst expensive cmputer in the shp
三．语法解析
形容词的比较级和最高级
1. 形容词的比较级用于两个人或事物之间的比较，其结构如下：
主语+谓语动词（系动词）+形容词比较级+than+比较对象。
2. 形容词最高级的由用法：
形容词最高级用于三者或三者以上的人或物进行比较，其结构为：
主语+谓语动词（系动词）+the+形容词最高级+名词+表示范围的短语或从句。
3. 形容词的比较级和最高级是在形容词原级的基础上变化的，分为规则变化和不规则变化。
1). 规则变化
2). 不规则变化
四．知识解析
知识点一 名词height的用法
教材原文 height高，高度
height为名词，可以作主语或宾语。如：
The Three Grges Dam is 185 metres in height. 三峡大坝高185米。
What's the height f Munt Qmlangma?
珠穆朗玛峰多高？
拓展 high作形容词，意为“高的”；也可以作副词，意为“高”。如：
The building is very high这座楼房非常高。
He jumped higher than me．他跳得比我高。
例 根据句意及汉语提示完成单词
The plane is_________（高的）in the sky. It is flying at a ________（高度）f three thusand meters.
知识点二 than 表比较和mre构成的比较级的用法。
教材原文 My bk is mre interesting than his. 我的书比他的书有趣。
( 1) than意为“比”，用于人或事物之间的比较than用作介词时，后跟名词或人称代词的宾格；用作连词时，后跟从句。如：
The wrld's first cmputer were bigger than cars.
世界上第一台电脑比轿车还大。
The exam is easier than I expected.
这次考试比我预想的容易。
( 2 )mre interesting是interesting的比较级。多音节词的比较级是在该词前面加mre。如：
Health is mre imprtant than mney.
健康比金钱重要。
拓展在比较级前面常加下列单词表示程度：much/far/a lt….“……得多”;a bit/a little...“……一点”;even"甚至，更”。如：
A secnd-hand car is much cheaper than a new ne.
二手车比新车便宜多了。
This classrm is a little bigger than that ne.
这个教室比那个教室大一点。
知识点三 形容词的比较级和最高级
1.形容词比较级的用法：
形容词的比较级用于两个人或事物之间的比较，其结构为“主语＋谓语动词（系动词）＋形容词比较级＋than＋比较对象”。
The climate here is warmer than that in Shanghai.
这里的气候比上海的气候暖和。
例1 单项选择
-Mum, I'd like a cup f cffee.
-Dear, why nt drink sme water? It's _____________ than cffee.
A. healthy B. healthier
C. mre healthier D. the healthiest
2．形容词最高级的用法：
形容词最高级用于三者或三者以上的人或物之间的比较，其结构为“主语＋谓语动词（系动词）+the＋形容词最高级＋名词＋表示范围的短语或从句”。
She is the best student in her class. 她是班上最好的学生。
例2 单项选择
Staying with families and friends is ne f _________ things in the wrld.
A. the happiest B. happierC. the happy D. happiest
3．形容词的比较级和最高级是在形容词原级的基础上进行变化的，分为规则变化和不规则变化：
例3单项选择
I felt much ___________ after I tld the prblems t my clse friend.
A. gd B. well C. better D. best
随堂精练
一．根据句意用所给的汉语或单词的适当形式填空。
Dn’t be afraid f the ___________________ (测试). Nthing t it!
If yu want t win the ___________________ (竞赛), yu have t study harder.
3. The dctr says he shuld lse ___________________ (weigh) right nw.
4. I wndered the ___________________ (high) f the muntain.
5. This math prblem is much ___________________ (easy).
6. The glass n the secnd shelf lks ___________________ (nice) f all.
7. Of the tw girls I’m teaching , I find Nancy the ___________________ (clever).
8. Playing cmputer games is___________________ (interesting) f all the activities.
9. --- Are yu feeling better nw? --- N, I’m feeling even ______________ (bad) than befre.
10. Tm wants t be a ___________________ (swim) when he grws up.
二、单项选择。
( ) 11. This pair f shes is t small. I’d like a ________ pair.
A. smallerB. biggest C. biggerD. bigger
( ) 12. If yu want t be thinner and healthier, yu have t eat ___ fd and d ___ exercise.
A. fewer; less B. fewer; leastC. less; mreD. little; mre
( ) 13. --- Hw d yu feel abut the talk?
--- Oh, very bring! I’ve never listened t a ________ ne befre.
A. wrse B. betterC. bestD. wrst
( ) 14. The Chang Jiang River is ________ river in China.
A. the lngest B. lngerC. lngD. lngest
( ) 15. David is taller than ________ in his class.
A. any by B. anybdy C. any studentD. anyne else
三、将下列句子改为同义句, 每空一词。
16. Sandy is yunger than the ther girls in ur class.
Sandy is _____________ _____________ _____________ _____________ ur class.
17. The red bag is smaller than the ther fur bags.
The red bag is _____________ _____________ _____________ the five bags.
18. Of all the dresses, the white ne is the prettiest.
The white dress is ____________ than ___________ ____________ ____________.
The white dress is ____________ than ___________ ____________ ____________.
19. I think Questin One is easier than Questin Tw.
I think Questin Tw is _____________ _____________ than Questin One.
四、翻译句子。
20. 他是他们班最矮的男生，但他是最重的一个。
He is ______________________________, but he is _____________________________.
21. Daniel的书桌比我的大，但是我的更整洁。
Daniel’s desk is _____________________________, but ________________________.
22. 米莉的卧室比西蒙的干净得多。
Millie’s bedrm is much _________________________________________________.
23. 看过这本书后，她感到更加无聊了。
She felt ______________________________ after ______________________________.
24. 淮安正变得越来越美丽。
Huai’an is becming __________________________________________________.
五、回答问题。（不超过6个词）
Friends are very imprtant in everyne’s life because friends are always there when we need them. It’s great t have many friends, and I can’t think abut my life withut my friends.
My best friend is Lisa.When I first met her, I was five. She is ne year lder than me. Nw she is in the same class with me, in the 7th grade. She is tall and quite thin. She has lng curly (卷的) blnd hair and blue eyes. I am nt s beautiful. Smetimes I wish I culd be as beautiful as she is.
My name is Mlly. I am tall enugh but a little fat. Lisa and I like ding a lt f things tgether and talking abut different things. She always helps me with my Math and I smetimes help her with her English and Histry. Once, I had t d a reprt (报告) n science, but I didn’t understand what the teacher said. The next day, I read it in frnt f the class. But the teacher tld me that my reprt was wrng and all my classmates laughed at (嘲笑) me. I felt very bad abut myself. Lisa was the nly ne wh didn’t laugh at me. She tried t be nicer than anybdy else and make me happy.
I am a shy persn and smetimes I feel that peple dn’t understand me. Lisa is friendly and everybdy lves her. She is als smart and she can deal with (解决) everything. I am happy t have a friend like her.
25. Hw ld was Lisa when I first met her?
______________________________________________________________________
What des Mlly lk like?
______________________________________________________________________
Which subject des Lisa help me with?
______________________________________________________________________
Did Lisa laugh at me when I read my reprt in frnt f the class?
______________________________________________________________________
29. Why des everybdy lve Lisa?
______________________________________________________________________
六．任务型阅读。
My name is Nick. Abut three years ag, I felt very lnely. I didn’t like my classmates, my parents r anyne else. My classmates didn’t want t talk with me and my parents were always saying that ther kids were better than me. I thught I was the unluckiest persn in the wrld.
One day I had a big fight with ne f my classmates. I was s angry that I hit him in the face. Just at that mment , Bill std up and stpped the fight. He was the mnitr f ur class.
After that, Bill ften helped me and we became gd friends. Whenever I gt angry r sad, he wuld help me t calm dwn r cheer me up. My life began t change because f the by, my best friend. I became happier than befre. And it seemed that peple arund me changed, t. My parents didn’t shut at me any mre and my classmates became friendly t me.
But nw I can’t see my best friend ften because he is seriusly ill and is staying in hspital. Hw I miss the days when we were tgether! I hpe he will get well and cme back t schl sn.
1.Abut 3 years ag, Nick thught he was the unluckiest persn in the wrld because his
classmates _______________________________________________ and his parents were
always saying that ther kids were _____________________________ him.
2.One day Nick had a big fight with ____________________________________ and hit him
in the face because he was__________________________.
3.Bill wuld help Nick t ___________________________ r cheer him up when he became
___________________________.
4.Bth Nick’s life and _________________________________________ changed because f
______________________________.
5.Nick can’t see Bill ften nw because Bill is __________________________ and is staying
in hspital. Nick hpes he will get well and__________________________________ sn.
八年级上册：Unit 1 Perid2
答案全解全析
四．知识解析
知识点一 名词height的用法
解析 第一个空用形容词high表示“高的”；第二个空用名词height表示“高度”。
答案 high; height
知识点三 形容词的比较级和最高级
解析 句意：—妈妈，我想要一杯咖啡。—亲爱的，为什么不喝一些水呢？它比咖啡健康。than意为“比”，是比较级的标志词，所以此处应该用比较级healthier, mre不能修饰比较级。
答案B
2．形容词最高级的用法：

解析 句意：和家人、朋友待在一起是世界上最快乐的事情
之一："ne f+ the＋形容词最高级＋可数名词复数’，表示“最……的……之一”
答案 A
例3单项选择
解析 句意：在我把问题告诉我的密友后，我感觉好多了much是程度副词，意为“……得多”，修饰形容词或副词的比较级。
答案 C
随堂精练
一．根据句意用所给的汉语或单词的适当形式填空。
【答案】(s) nicest7.cleverer/mre clever
8.the mst
二、单项选择。
【答案】
11.D 鞋子太小了，我想要更大一点的
12.C 你要吃更少的食物做更多的锻炼
13.A 我从来没有听过比这更糟的了
14.A 长江是中国最长的河流
15.D 大卫比班里其他任何一个都高
三、将下列句子改为同义句, 每空一词。
【答案】
16.the yungest girl in
17.the smallest f
18.prettier, the ther dresses;
prettier, any ther dress
19.mre difficult
四、翻译句子。
【答案】
20.the shrtest by in their class,
the heaviest (ne)
21.bigger/larger than mine,
mine is tidier
22.cleaner than Simn’s
23.mre bred,
reading/she read this bk
24.mre and mre beautiful
五、回答问题。（不超过6个词）
【答案】
25.Six (years ld). /
She was 6 (years ld).
26.Tall enugh but a little fat.
27.Math. /
She helps me with my Math.
28.N. /
N, she didn’t.
Because she is friendly.
六．任务型阅读。
【答案】
1.Because she is friendl1.didn’t want t talk with him, better than
2.ne f his classmates, very angry
3.calm dwn, angry r sad
4.peple arund him, Bill/his best friend
5.seriusly ill, cme back t schl
构成方式
原级
比较级
最高级
一般结尾加-er/-est
tall
fast
taller
faster
taller
tallest
以-e结尾的，只加-r/-st
large
late
larger
later
largest
latest
重读闭音节双写尾辅音字母，再加-er/-est
big
ht
bigger
htter
biggest
httest
以辅音字母+y结尾的，把y变i, 再加-er/-est
happy
early
happier
earlier
happiest
earliest
双音节或多音节词，在前面加mre, mst
imprtant
quickly
mre imprtant
mre quickly
mst imprtant
mst quickly
原级
比较级
最高级
gd
better
best
many
mre
mst
bad
wrse
wrst
little
less
least
far
farther/ further
farthest/ furthest