Unit 4 Save the trees
Period 4 More practice Culture corner
Selfassessment & Project
根句意首字母提示完成句子
1 The two little boys often f______ for toys but later they play together happily again
2 —What does the company p______
—It makes toys cars Children like them
3 Smoking too much may cause cancer (癌症) It is a terrible d______
4 —The box is too heavy Can you help me to c______ it
—Sure
5 The children are d______ holes to plant trees
二括号单词恰形式填空
1 It is the ________ (large) rainforest in the world
2 Many ________ (live) things lose their homes
3 People pick ________ (leaf) from the plant
4 The habit of ________ (drink) tea has a long history
5 Mo Yan is a ________ (write)
6 We must do ________ (we) best ________ (protect) the rainforest
7 Some of the animals are in ________ (dangerous)
8 I don’t know what ________ (buy) in the store
9 We should try our ________ (good) to protect our environment
10 All tea ________ (come) from the tea plant
三单项选择
( )1 Most of the earth’s surface ______ by water
A is covered B covers C is grown D grows
( )2 Facial recognition (脸识) technology is widely used for payment ______ we needn’t enter the password anymore
A For example B As a result
C What’s worse D What’s more
( )3 English is important to us We should do ______ to study it well
A we best B our best C our better D we well
( )4 Put on your hat to ______ you ______ the sun
A keep from B prevent from
C protect from D stop from
( )5 There is a bridge ______ the river Be careful when ______ it
A across over B over crossing
C over across D over cross
( )6 All of us helped to clean up the old people’s home ______ Eric He had a cold
A besides B against C except D with
( )7 People are beginning to realize (意识) the ______ of ______ the environment
A important protecting B importance protecting
C important protected D importance protected
( )8 It is home ______ animals
A in B to C about D at
( )9 —Cows are very helpful to us
—I agree with you Most milk ______ them
A knows about B comes from
C gives up D looks around
( )10 The number of the teachers ______ 500 in our school now And a small number of them ______ from the countryside
A is have B are have C is are D is has
( )11 Don’t read ______ bed It’s bad ______ your eyes
A in for B on of C in of D on for
( )12 —The dirty air makes me hard to breathe these days
—Well you need to buy mask (口罩) to wear Air pollution is a major problem in our city now
A big and important B small but important
C big but not important
( )13 —______ People like Mo Yan’s works
—Yeah I plan to interview him about his works
A Two millions of B Two millions
C Million of D Millions of
( )14 A girl is reading with ______ girls in the reading room now
A others two B another two
C two another D two others
( )15 The children are having ______ good ______ now
A a time B time C the time D times
( )16 He felt tired so he stopped ______ a rest under the tree
A having B have C to have
( )17 This pair of trousers ______ smooth because they are made of
Chinese silk
A feels B feel C is felt D are felt
( )18 We wonder if our parents will come to our graduating party next weekend If they ______ we’ll be very glad
A come B comes C are coming D will come
( )19 —May I use your computer
—Sorry I ______ on it
A work B am working C have worked
( )20 Doctors in the town are using the books ______ their studies and treat patients
A continue B to continue
C continuing D continues
四阅读理解
阅读短文根短文容选出正确答案
Trees do lots of things to help humans If you look around when you go around a nice neighbourhood then you’ll probably notice that there are lots of trees This is because trees are great at making places that people live in look nice
They also help people feel happier Would you feel happier standing in a wood or in a car park It would probably the wood right That’s because nature like trees makes you feel better and more relaxed
Trees can help fight climate (气候) change as well One of the big reasons why climate change is happening is that people are letting too much carbon dioxide (二氧化碳) get into the air Well Trees can take in carbon dioxide out of the air which can help slow down climate change
Trees are also great at taking in water This is really important as if it rains too much then the drains (排水沟) can overflow and houses can be flooded However if you have enough trees to take in water then less water will go into the drains and so they’ll not overflow and cause a flood
Did you know that trees can help cool cities down It’s true trees can actually cool the air down The leaves on a tree have lots of little holes in them which they can open and close when they want Trees take in carbon dioxide and release oxygen through these holes When these holes are open water from inside the tree can evaporate out of the holes and this cools the air down
( )1 How many things can the trees do for humans in the article
A Three B Four C Five D Six
( )2 The underlined word they in the fourth paragraph refers to ______
A houses B trees C floods D drains
( )3 The underlined word release in the last paragraph means ______ in Chinese
A 吸收 B 释放 C 蒸发 D 储存
( )4 What is NOT true according to the passage
A Trees can make our neighbourhood look nice
B Trees can make people feel relaxed
C Trees can slow down climate change
D Trees can’t help cool air down
( )5 The passage mainly tells us ______
A what trees do for humans
B why people plant trees
C where trees should be planted
D how trees help cities look better
五短文原
阅读短文短文面方框中六句子中选择五原原文中短文通连贯衔接然
Want to save the earth Plant a tree
What’s causing global (全球) warming Is it manmade Or are temperatures simply changing naturally Whatever the case we can at least try to slow things down But how
The Wilderness Project has an idea 1 ______ If the earth has more trees greenhouse gases will be reduced and this will help stop global warming 2 ______ and improve air quality (质量)
3 ______ In Belgium the Organization for Forests worked with farmers to help them plant more trees In Spain the Canopy Project plants one tree for every Spaniard (西班牙) in order to improve the environment In Germany a teenager named Felix Finkbeiner has been leading a global movement to plant more trees 4 ______
Now lots of people all over the world have already been planting more trees In fact if everyone plants one tree just one it will do great good to our environment
So what can you do to help 5 ______ although you need to get advice on how to look after it Or you can join a tree planting project such as the ones mentioned above to help save the earth
So go on plant a tree … and save the earth
A Maybe you can buy a young tree to grow
B They suggest that we should plant more trees
C Another question is how quickly the sea level will rise
D Many countries are calling on people to plant more trees
E What’s more they improve human health by producing oxygen (氧气)
F He was nine when he came up with the idea of planting trees around the world
参考答案
根句意首字母提示完成句子
1 fight 2 produce 3 disease 4 carry 5 digging
二括号单词恰形式填空
1 largest 2 living 3 leaves 4 drinking 5 writer
6 our to protect 7 danger 8 to buy 9 best 10 comes
三单项选择
1 A 2 B 3 B 4 C 5 B 6 C 7 B 8 B
9 B 10 C 11 A 12 A 13 D 14 B 15 A
16 C 17 A 18 A 19 B 20 B
四阅读理解
1 C 2 D 3 B 4 D 5 A
五短文原
1 B 2 E 3 D 4 F 5 A
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