牛津深圳版七下：Unit 6 Electricity Period 2同步练习（含答案）

Unit 6 Electricity Period 2
基础闯关全练
Ⅰ.根据句意及首字母提示完成句子
1.Have you got a f________in your home It can keep food fresh（新鲜）．
2.Please help me fix the washing m_______．It doesn't work.
3.His dream is to be a c_____when he grows up. He likes eating.
4.will you c_____this wire to the television
Ⅱ．用括号中所给单词的适当形式填空
1. It's____(danger) to use metal containers in the microwave.
2.Do you know how to use a microwave____(safe)
3. Be____(care) of the dog. Don't get too close to it.
4.It's____( fool) of you to say so. It makes our teacher angry．
5. He____(reply) to my letter last night.I am writing back to him.
6.The TV set couldn't work without____(electrical).
7.Remember____(take) the keys when you go out.
8.The girl can speak as____(more) languages as her brother.
9.I'm ready____(go) shopping this afternoon.
Ⅲ.单项选择
1．I spend______hour playing____drums every day.
A.a; the B.an;／ C.an; the
2.Lucy wants to share a bedroom____Lily.
A.with B.in C.of D.to
3.-I know Old Joe lives____．
-We are supposed to visit him from time to time. Then he won't feel____．
A.alone; alone B.lonely; lonely
C.lonely; alone D.alone; lonely
4．She____be slow, but at least she doesn't make stupid mistakes.
A.needn't B.may
C.can't D.shall
能力提升全练
Ⅰ．从方框中的六个选项中选出五个合适的选项补全对话
A:Hi, Sue, would you like to help 1 the environment
B:I'd love to, but I don't know what I can do.
A:First, you can start by turning off the lights.
B:Yes, that's 2 ．What's the next
A:Second, you can ride a bike. Don't take a bus or a taxi 3 you don't have to．
B:That will save money, too. What else
A: Third,try to 4 paper that is used by people around you.
B:Mm, that's a good idea!
A:And fourth, take your own bag 5 you go shopping.Don't use plastic bags.
B:OK. My parents do most of the shopping. I'll tell them.
Ⅱ．语法填空
阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号中词语的正确形式填空。
We are lucky to live in a rich country where we have many things. However, most of us usually 1 (waste) some things.
Electricity is one thing that we waste most. Lights,TVs, 2 (radio) and other things are often kept on even when no one is using them. We should turn them off 3 we do not need them. It takes 4 (little) than a second to do it.Anyhow, not wasting electricity saves money. The 5 ( two) thing that we often waste is water. Fresh water is precious, so it shouldn't be wasted. It is only 6 simple matter to turn off a tap.I am sure everybody can do this 7 ( easy)if he wants to.Another big waste is food. My mother used to cook so much food that much of it was thrown away.I told her we had wasted so much food. She thought I was right 8 now she cooks mainly what we can eat.
It is not right to be wasteful.I find there is a simple way of not wasting things. That is 9 (use) only what we need.Do not touch what we do not need. 10 this way we can stop being wasteful.
1._______ 2._______ 3._______ 4._______ 5._______
6._______ 7._______ 8._______ 9._______ 10._______
语法句型全练
Ⅰ.单项选择
1.-It's too hot._______I swim in the lake
-No,you____.That's too dangerous!
A.Should; can't B.Need; mustn't
C.Must; needn't D.Could;can't
2.-Can we walk across the road now
-No, we________.We have to wait until the light turns green.
A.couldn't B.needn't C.shouldn't D.mustn't
3.-I went to Mount Wudang with my five friends in one small car last weekend.
-Oh, my God!I think it____be an uncomfortable trip.
A.must B.can't C.may D.shouldn't
4.-Mom,____I play computer games this evening
-Sure, but you____finish your homework first.
A.can；must B.can；mustn't
C.may；could D.may；can't
5．Don't worry. I'll do what I____to help you.
A.can B.may C.must D.need
6.-Didn't you see the zebra crossing You____slow down, son!
-Sorry, sir. Am I going to fail the test
A.can't B.can C.mustn't D.must
Ⅱ.用适当的情态动词填空
1.Nobody_________live without air and water.
2.-________he speak Chinese -Yes,a little.
3.The book________be returned before Saturday.
4.-________I come in -Yes, please.
5.You_________give up smoking at once. It's bad for your health.
6.Excuse me,________I ask you a question
7.________you tell me where the station is
8.The train will leave at half past six,so I________get there fifteen minutes earlier.
9.You don't________worry about her. She is much better now.
10.If you want to pass the exam, you________work harder.
Ⅲ.根据汉语意思完成句子（每空一词）．
I．高老师不可能在教室。我刚刚在操场看见她了。
Miss Gao______ ________in the classroom.I just saw her in the playground.
2．这可能不是我的钢笔。
It____ ______ ____my pen.
3．——我可以借用你的尺子吗？
——当然可以.但是你必须明天还给我。
-______I borrow your ruler
-Of course. But you__________return it to me tomorrow.
4．——我一定要现在擦黑板吗？——是的／不是。
-______I clean the blackboard now
-Yes, you________.／No,you________.=No, you____ ______ ______.
Period 2
基础闯关全练
Ⅰ .1.fridge 2.machine 3.cook 4.connect
Ⅱ.1.dangerous 2.safely 3.careful 4.foolish 5.replied 6.electricity
7.to take 8.many 9.to go
Ⅲ．1．C考查冠词的用法。句意：每天我花一小时的时间打鼓。hour是以元音音素开头的单词，前面用不定冠词an。演奏乐器，乐器前用定冠词the，故选C。
2．A句意：露西想和莉莉共用一间卧室。share... with...意为“与……共用……”。故选A。
3．D句意：——我知道老乔独自居住。——我们应该时常去看望他。那样他就不会感到孤独。alone强调独自一人；lonely指情感上孤独。由句意可知选D。
4．B考查情态动词。句意：她可能很慢，但至少她不会犯愚蠢的错误。根据句中连词but可知，前后分句是转折关系，所以空白处应用may表示“可能”。故选B。
能力提升全练
Ⅰ.1-5 BFDAC
Ⅱ.1.waste 2.radios 3.when 4.less 5.second 6.a 7.easily 8.and 9.to use 10.In
语法句型全练
Ⅰ．1．D考查情态动词的辨析。should表示“应该，应当”；must表示“必须”；need意为“需要”；mustn’t表示“禁止，不允许”；needn't意为“不需要”，一般用来回答以must开头的一般疑问句；could表示“能，可以”，语气更委婉；can't表示“不能”。由句意“——太热了，我能在湖里游泳吗？——不，你不能。那太危险了！”可知，第一空用could向对方提出请求；第二空表示拒绝，故选D
2．D考查情态动词。句意：——现在我们可以过马路吗？——不，不允许。我们必须等到交通灯变绿。couldn’t不可以；needn't没必要；shouldn't不应该；mustn't禁止，不允许。结合语境“Can we...？”和下文“我们必须等到交通灯变绿”可知答案。故选D
3．A考查情态动词的用法。句意：——上周末我和五位朋友开小汽车去了武当山。——哦，我的天哪！我认为那一定是一次不舒适的旅行。must一定；can't不可能；may可能；shouldn't不应该。根据句意，表示肯定的猜测用must。故选A。
4．A考查情态动词辨析。句意：——妈妈，今天晚上我能玩电脑游戏吗？——当然，但是你必须先完成你的家庭作业。根据Sure，可知是回答请求，结合but 可知“必须要先完成作业”。故选A。
5．A考查情态动词辨析。句意：别担心，我会尽我所能帮助你。表示能力用情态动词can，故选A。
6．D考查情态动词辨析。句意：——你没有看到斑马线吗？你必须慢下来，孩子！——对不起，先生，我会通不过测试吗？根据常识可知开车时遇到人行道要慢下来。故此处应用“must”表示“必须”。故选D
Ⅱ.1.can 2.Could/Can 3.must 4.May 5.should 6.can/may 7.Could 8.must 9.have to 10.should
Ⅲ.1.can't be 2.may not be 3.May/Can/Could;must
4.Must; must;needn't;don't have to