译林版(三起)六年级上册Unit 7 Protect the earth
语法精选易错题(含解析)
一、从方框中选择合适的短语,并用其适当形式填空。
many, shouldn’t, in, much, should, comes, at, come
1. Water is useful. We __________ waste water.
2. Most of our energy __________ from coal and oil.
3. The children met __________ the school gate yesterday.
4. Too ________ plastic is bad for the Earth.
be bad for coal and oil come from clean things
1. The girl ________ America. She is an exchange(交换) student here.
2. We can use water ________.
3. There is much ________ in this place. People sell them for money.
4. Playing with the mobile phone in the dark ________ your eyes.
二、填空题。
1.Water is ____ (use) to us. ____ (not waste) water, please.
2.It was Mike’s turn ____ (reuse) things. He reused paper ____ (make) a plane.
3.We use wood ____________ (make) desks and chairs.
4.—There _______ (be) too _______ (many) plastic bags and bottles.
—We can use the plastic bags and bottles _______ (make) other things.
5.Paper on the desks ___________ (come) from wood.
6.We shouldn’t drink too _________ (many) cola. It’s not _________ (health).
7.____ (protect) the earth, we should ____ (save) energy.
8.Let me _____ (tell) this story first.
9.I don’t know how ________ (reuse) the plastic bottles.
10.The energy ________ (come) from the coal and oil.
11.My Grandma likes __________ (collect) waste things and reuse them.
12.Sam started ________ (draw) two year ago.
13.Every ________ (student) should do something ________ (help) others.
14.All the students were ________ (excite) about the ________ (excite) football game.
15.We should go to work on foot ________ (keep) the air clean.
16.Everyone should know how _________ (保护地球).
17.We like ________ ________ (收集瓶子). We can reuse them to make toys.
18.__________ (太多塑料) is bad for the Earth.
19.There is not ____________ (许多煤炭或石油) on Earth. We should save energy.
20.The boys are very afraid because there are tigers __________ (在他们周围).
三、单选。
( )1.________ is on the fifth of June.
A.Earth Day B.May Day C.World Environment Day
( )2.We ____ use too ____ plastic bags.
A.shouldn’t; many B.should; many C.shouldn’t; much
( )3.We can use paper ________ paper planes.
A.make B.to make C.making
( )4.I have ______ useful bottle. I can put ______ water in it.
A.a; many B.a; much C.an; a lot of
( )5.There is not ________ coal on the Earth. We should save energy.
A.too many B.much too C.too much
( )6.—________ wood ________ trees
—Yes.
A.Is; come from B.Are; come from C.Does; come from
( )7.We can ______ the bus and the metro ______ school to protect the Earth.
A.by; to B.take; to C.drive; at
( )8.We shouldn’t use ______ plastic bags. They’re ______ for the Earth.
A.too much; good B.too many; bad C.too much; bad
( )9.The sun can give us lots of ________.
A.energy B.energys C.energies
( )10.Mum, don’t drive so ________ because cars use ________ energy.
A.many; much B.much; much C.much; many
( )11.There ________ so many trees on Earth long long ago.
A.is B.are C.were
( )12.Water is very ________. To save water, we can ________ water.
A.use; reuse B.useful; use C.useful; reuse
( )13.We use oil _________ many things, but there is not ________ oil on Earth.
A.do; many B.doing; much C.to do; much
( )14.There are ________ cars in the street. They use ________ energy.
A.too many; too many B.too many; too much C.too much; too many
( )15.Most of _______ come from China.
A.we B.our C.us
( )16.Trees help ________ the air clean.
A.keeping B.for keep C.keep
四、按要求改写句子
1.We should use paper bags and glass bottles. (改为否定句)
We ____ use paper bags ____ glass bottles.
2.Sometimes he takes a bus to school. (同义句转换)
Sometimes he ____________ to school ____________.
3.We make bottles with plastic. (改为同义句)
We use plastic ________ _______ bottles.
4.How can we protect our Earth We can save trees. (合并为一句)
We can save trees ___________ __________ our Earth.
5.There are three plastic bottles on the table. (对画线部分提问)
________ ________ plastic bottles are there on the table
6.He starts drawing. (对画线部分提问)
________ does he ________ ________
7.Mr. Green drank too much yesterday. (改为一般疑问句)
________ Mr. Green ________ too much yesterday
8.Grow flowers and water them, please. (改为否定句)
______ ______ flowers ______ ______ them, please,
9.We can reuse a plastic bottle to make a toy. (对划线部分提问)
______ can you ______ a plastic bottle ______
10.It means you shouldn’t litter here. (对划线部分提问)
What ______ it ______
五、完型填空。
We can see many plants around us. There are over 300,000 kinds of ______ in the world. They’re very ______ to us.
Plants can bring beauty to us. Many people like keeping their rooms ______ with flowers or other plants. Plants can do more things for people. They help people ______ the air and they are just like little oxygen factories. People and animals can get food ______ plants too. Workers can make ______ with wood and clothes with cotton. Some plants can ______ be used as medicine.
Plants are really ______. We should protect them and make good use of them.
( )1.A.plants B.people C.animals
( )2.A.useful B.useless C.used
( )3.A.messy B.beautiful C.dirty
( )4.A.wash B.brush C.clean
( )5.A.into B.with C.from
( )6.A.tables B.jeans C.cakes
( )7.A.too B.either C.also
( )8.A.easy B.important C.difficult译林版(三起)六年级上册Unit 7 Protect the earth语法精选易错题答案解析
一、从方框中选择合适的短语,并用其适当形式填空(每题1分,共8分)
第一组方框(many, shouldn’t, in, much, should, comes, at, come)
1. 答案:shouldn’t
解析:句意“水很有用,我们不应该浪费水”。根据“Water is useful”可知,此处表示否定建议,“shouldn’t”(不应该)后接动词原形,符合语境,故填“shouldn’t”。
2. 答案:comes
解析:“come from”(来自)为固定短语,主语“Most of our energy”(我们的大部分能源)为不可数名词,视为第三人称单数,时态为一般现在时,“come”的第三人称单数形式为“comes”,故填“comes”。
3. 答案:at
解析:“at the school gate”(在学校门口)为固定搭配,“at”用于表示具体地点,句意“孩子们昨天在学校门口见面了”,故填“at”。
4. 答案:much
解析:“plastic”(塑料)为不可数名词,“too much”(太多)后接不可数名词,“too many”后接可数名词复数,故填“much”,句意“太多塑料对地球有害”。
第二组方框(be bad for, coal and oil, come from, clean things)
1. 答案:comes from
解析:句意“这个女孩来自美国,她是这里的交换生”,“come from”(来自)符合语境。主语“The girl”是第三人称单数,时态为一般现在时,“come”的第三人称单数形式为“comes”,故填“comes from”。
2. 答案:to clean things
解析:句意“我们可以用水清洁东西”,“use sth. to do sth.”(用某物做某事)为固定用法,“clean things”(清洁东西)符合语境,故填“to clean things”。
3. 答案:coal and oil
解析:根据后句“People sell them for money”(人们把它们卖掉赚钱)可知,此处指可售卖的能源类物品,“coal and oil”(煤炭和石油)符合语境,故填“coal and oil”。
4. 答案:is bad for
解析:句意“在黑暗中玩手机对你的眼睛有害”,“be bad for”(对……有害)符合语境。主语“Playing with the mobile phone”为动名词短语,视为第三人称单数,“be”动词用“is”,故填“is bad for”。
二、填空题(每题1分,共20分)
1. 答案:useful; Don’t waste
解析:第一空“be useful to sb.”(对某人有用),“use”的形容词形式为“useful”;第二空为否定祈使句,结构为“Don’t+动词原形”,“waste”(浪费)为动词原形,故填“useful; Don’t waste”。
2. 答案:to reuse; to make
解析:第一空“it’s one’s turn to do sth.”(轮到某人做某事),故填“to reuse”;第二空用动词不定式“to make”作目的状语,句意“他重复利用纸做了一架飞机”,故填“to reuse; to make”。
3. 答案:to make
解析:“use sth. to do sth.”(用某物做某事)为固定用法,句意“我们用木头做桌椅”,故填“to make”。
4. 答案:are; many; to make
解析:第一空“plastic bags and bottles”为复数,“there be”句型中“be”动词用“are”;第二空“many”后接可数名词复数,“plastic bags and bottles”为复数,故填“many”;第三空用动词不定式“to make”作目的状语,故填“are; many; to make”。
5. 答案:comes
解析:主语“Paper”为不可数名词,视为第三人称单数,时态为一般现在时,“come”的第三人称单数形式为“comes”,句意“桌子上的纸来自木头”,故填“comes”。
6. 答案:much; healthy
解析:第一空“cola”为不可数名词,“too much”后接不可数名词,“too many”后接可数名词复数,故填“much”;第二空“be”动词后接形容词,“health”的形容词形式为“healthy”(健康的),故填“much; healthy”。
7. 答案:To protect; save
解析:第一空用动词不定式“To protect”作目的状语,意为“为了保护地球”;第二空“should”后接动词原形,“save”(节约)符合语境,故填“To protect; save”。
8. 答案:tell
解析:“let sb. do sth.”(让某人做某事)为固定用法,“let”后接动词原形,故填“tell”。
9. 答案:to reuse
解析:“how to do sth.”(如何做某事)为固定结构,句意“我不知道如何重复利用塑料瓶”,故填“to reuse”。
10. 答案:comes
解析:主语“The energy”为不可数名词,视为第三人称单数,时态为一般现在时,“come”的第三人称单数形式为“comes”,句意“能源来自煤炭和石油”,故填“comes”。
11. 答案:collecting
解析:“like doing sth.”(喜欢做某事)为固定用法,表示习惯性爱好,“collect”(收集)的-ing形式为“collecting”,故填“collecting”。
12. 答案:drawing / to draw
解析:“start doing sth.”和“start to do sth.”均为固定用法,意为“开始做某事”,“draw”(画画)的-ing形式为“drawing”,故填“drawing / to draw”。
13. 答案:student; to help
解析:第一空“every”(每个)后接可数名词单数,故填“student”;第二空用动词不定式“to help”作后置定语,修饰“something”,句意“每个学生都应该做些事帮助别人”,故填“student; to help”。
14. 答案:excited; exciting
解析:第一空修饰人“students”,用“excited”(兴奋的);第二空修饰物“football game”,用“exciting”(令人兴奋的),故填“excited; exciting”。
15. 答案:to keep
解析:用动词不定式“to keep”作目的状语,句意“我们应该步行上班来保持空气干净”,故填“to keep”。
16. 答案:to protect the earth
解析:“how to do sth.”(如何做某事),“保护地球”的英文为“protect the earth”,故填“to protect the earth”。
17. 答案:collecting bottles
解析:“like doing sth.”(喜欢做某事),“收集瓶子”的英文为“collect bottles”,“collect”的-ing形式为“collecting”,故填“collecting bottles”。
18. 答案:Too much plastic
解析:“太多”修饰不可数名词“plastic”(塑料)用“too much”,句首首字母大写,故填“Too much plastic”。
19. 答案:much coal or oil
解析:“许多”修饰不可数名词“coal”(煤炭)和“oil”(石油)用“much”;否定句中“和”用“or”,故填“much coal or oil”。
20. 答案:around them
解析:“在他们周围”的英文为“around them”,“around”为介词,后接宾格“them”,故填“around them”。
三、单选(每题1分,共16分)
1. 答案:C
解析:A选项“Earth Day”(地球日)在4月22日;B选项“May Day”(劳动节)在5月1日;C选项“World Environment Day”(世界环境日)在6月5日,符合题意,故选C。
2. 答案:A
解析:句意“我们不应该使用太多塑料袋”,“塑料袋”为可数名词复数,“too many”后接可数名词复数,“too much”后接不可数名词;结合“保护地球”主题,此处表示否定建议,用“shouldn’t”,故选A。
3. 答案:B
解析:“use sth. to do sth.”(用某物做某事)为固定用法,句意“我们可以用纸做纸飞机”,故选B。
4. 答案:B
解析:第一空“useful”以辅音音素开头,用不定冠词“a”;第二空“water”为不可数名词,“much”和“a lot of”均可修饰不可数名词,但A选项“many”修饰可数名词复数,C选项“an”用于元音音素开头的单词前,故选B。
5. 答案:C
解析:“coal”(煤炭)为不可数名词,“too much”后接不可数名词,“too many”后接可数名词复数,“much too”后接形容词或副词,句意“地球上没有太多煤炭,我们应该节约能源”,故选C。
6. 答案:C
解析:“come from”(来自)为实义动词短语,主语“wood”(木头)为不可数名词,视为第三人称单数,一般疑问句需借助助动词“does”,后接动词原形“come”,故选C。
7. 答案:B
解析:“take the bus/metro to school”(乘公交车/地铁去上学)为固定搭配,“by”为介词,不能作谓语,“drive”(开车)不符合“保护地球”的主题,故选B。
8. 答案:B
解析:“plastic bags”为可数名词复数,“too many”后接可数名词复数,“too much”后接不可数名词;结合常识,塑料袋对地球有害,“be bad for”(对……有害),故选B。
9. 答案:A
解析:“energy”(能源)为不可数名词,无复数形式,句意“太阳能给我们很多能源”,故选A。
10. 答案:B
解析:第一空“drive so much”(开太多车),“much”修饰动词“drive”;第二空“energy”为不可数名词,“much”修饰不可数名词,“many”修饰可数名词复数,句意“妈妈,别开太多车,因为汽车消耗太多能源”,故选B。
11. 答案:C
解析:根据“long long ago”(很久很久以前)可知,句子时态为一般过去时,“trees”为复数,“there be”句型中“be”动词用“were”,故选C。
12. 答案:C
解析:第一空“be”动词后接形容词,“useful”(有用的)符合语境,“use”为动词,排除A;第二空结合“save water”(节约用水)可知,此处表示“重复利用水”,“reuse”(重复利用)符合语境,故选C。
13. 答案:C
解析:第一空“use sth. to do sth.”(用某物做某事),故填“to do”;第二空“oil”为不可数名词,“much”修饰不可数名词,“many”修饰可数名词复数,故选C。
14. 答案:B
解析:“cars”为可数名词复数,“too many”后接可数名词复数;“energy”为不可数名词,“too much”后接不可数名词,句意“街上有太多汽车,它们消耗太多能源”,故选B。
15. 答案:C
解析:“of”为介词,后接宾格形式,“we”为主格,“our”为形容词性物主代词,“us”为宾格,句意“我们大多数人来自中国”,故选C。
16. 答案:C
解析:“help (to) do sth.”(帮助做某事)为固定用法,“to”可省略,句意“树木有助于保持空气干净”,故选C。
四、按要求改写句子(每题2分,共20分)
1. 答案:shouldn’t; or
解析:“should”的否定形式为“shouldn’t”;肯定句中“and”在否定句中改为“or”,句意“我们不应该使用纸袋和玻璃瓶”,故填“shouldn’t; or”。
2. 答案:goes; by bus
解析:“take a bus to school”(乘公交车去上学)的同义表达为“go to school by bus”。句子时态为一般现在时,主语“he”是第三人称单数,“go”的第三人称单数形式为“goes”,故填“goes; by bus”。
3. 答案:to make
解析:“make sth. with sth.”(用某物做某物)的同义表达为“use sth. to make sth.”,故填“to make”。
4. 答案:to protect
解析:合并后句意“我们可以通过种树来保护地球”,用动词不定式“to protect”作目的状语,故填“to protect”。
5. 答案:How many
解析:画线部分“three”(三)表示数量,“plastic bottles”为可数名词复数,用“How many”(多少)提问,故填“How many”。
6. 答案:What; start doing
解析:画线部分“drawing”(画画)表示动作,用“What”提问;“start doing sth.”(开始做某事),疑问句中“does”后接动词原形“start”,故填“What; start doing”。
7. 答案:Did; drink
解析:原句时态为一般过去时,“drank”(喝)为实义动词过去式,改为一般疑问句需借助助动词“did”,放在句首,“drank”还原为“drink”,故填“Did; drink”。
8. 答案:Don’t grow; or water
解析:原句为肯定祈使句,改为否定祈使句在句首加“Don’t”,后接动词原形;肯定句中“and”在否定句中改为“or”,故填“Don’t grow; or water”。
9. 答案:What; reuse; to do
解析:画线部分“make a toy”(做玩具)表示目的,用“What”提问;原句结构为“reuse sth. to do sth.”,疑问句中“can”后接动词原形“reuse”,故填“What; reuse; to do”。
10. 答案:does; mean
解析:主语“it”是第三人称单数,时态为一般现在时,改为一般疑问句需借助助动词“does”,放在句首,“means”还原为“mean”,故填“does; mean”。
五、完型填空(每题1分,共8分)
1. 答案:A
解析:根据前文“We can see many plants around us”(我们周围能看到很多植物)可知,此处指世界上有超过30万种植物,A选项“plants”(植物)符合语境,故选A。
2. 答案:A
解析:根据后文“Plants can bring beauty to us”(植物能给我们带来美感)等描述可知,植物对我们很有用,A选项“useful”(有用的)符合语境;B选项“useless”(无用的);C选项“used”(被使用的),均不符合,故选A。
3. 答案:B
解析:“with flowers or other plants”(用花或其他植物)会让房间变得漂亮,B选项“beautiful”(漂亮的)符合语境;A选项“messy”(凌乱的);C选项“dirty”(脏的),均不符合,故选B。
4. 答案:C
解析:植物能净化空气,“clean the air”(净化空气)符合语境;A选项“wash”(洗);B选项“brush”(刷),均不符合,故选C。
5. 答案:C
解析:“get food from plants”(从植物中获取食物),“from”(从……)符合语境,故选C。
6. 答案:A
解析:“with wood”(用木头)可制作桌子,A选项“tables”(桌子)符合语境;B选项“jeans”(牛仔裤)用布料制作;C选项“cakes”(蛋糕)用食材制作,均不符合,故选A。
7. 答案:C
解析:此处表示“一些植物还可以用作药材”,“also”(还)用于句中,“too”用于句末,“either”用于否定句末,故选C。
8. 答案:B
解析:结合前文植物的多种用途可知,植物非常重要,B选项“important”(重要的)符合语境;A选项“easy”(容易的);C选项“difficult”(困难的),均不符合,故选B。