—Does your mother have a hobby?

—No,_______ you call shopping a hobby.

A. unless B. until C. but

A 【解析】句意：——你媽媽有愛好嗎？——沒有，除非你把購物也稱作愛好。A. unless除非、如果不；B. until直到…才；C. but但是。根據(jù)答語信息可知，媽媽除去購物沒有其它愛好，如果你把購物也稱作愛好，媽媽就有愛好，如果不把購物稱作愛好，媽媽就沒有愛好；前面是No，后面含有轉(zhuǎn)折之意，即“除非…”所以應(yīng)用unless；故答案選A。

—How ______we travel to Beijing, by air or by bullet train?

—Let’s choose the cheaper way.

A. must B. will C. shall

C 【解析】句意：——我們將怎樣去北京，乘飛機(jī)還是坐動(dòng)車？——讓我們選擇更便宜的方式。根據(jù)句意“我們將怎樣去北京，乘飛機(jī)還是坐動(dòng)車？”，可知時(shí)態(tài)是表示將來的，所以排除情態(tài)動(dòng)詞must；will和shall都可以表示將來，shall用于第一人稱，will用于其他人稱；shall還可用在問句中表示征求對(duì)方意見或建議。本句因?yàn)橹髡Z是we第一人稱，而且根據(jù)句意可知是征求對(duì)方意見乘飛機(jī)還是坐動(dòng)車去北京...

When spring comes, many beautiful flowers__________.

A. look out B. come out C. put out

B 【解析】句意：當(dāng)春天來的時(shí)候，許多美麗的花兒都開了。A. look out小心；B. come out開花、出版；C. put out熄滅。根據(jù)句意：當(dāng)春天來的時(shí)候，許多美麗的花兒都____，可知此處為“開花”，結(jié)合選項(xiàng)，可知B選項(xiàng)符合題意，故答案選B。

—Look. Here are two apples. Are they for me?

—Yes. You can have ____of them. The other one is for your little brother.

A. both B. all C. either

C 【解析】句意：——看，這里有兩個(gè)蘋果，他們是給我的嗎？——是的，你可以隨便拿任何一個(gè)，另一個(gè)是留給你的小弟弟的。A. both兩者都；B. all三者或三者以上都；C. either兩者中的任何一個(gè)。根據(jù)上文Here are two apples. Are they for me? 這里有兩個(gè)蘋果，他們是給我的嗎？以及后面The other one is for your little ...

We all think his pronunciation is ______ a news reporter’s.

A. as standard as B. as successfully as C. so smooth as

A 【解析】句意：我們都認(rèn)為他的發(fā)音和新聞?dòng)浾咭粯訕?biāo)準(zhǔn)。首先分析句子成分可知空格處修飾前面的名詞pronunciation，所以應(yīng)用形容詞形式，不能用副詞形式，B選項(xiàng)successfully為副詞，所以排除；so…as只能用于否定句中，不能用于肯定句中，由題干可知本句為肯定句，所以排除C選項(xiàng)；as…as用于肯定句和否定句中均可，standard為形容詞，意思是“標(biāo)準(zhǔn)的”，所以本句句意為：我們...

As soon as the mail _________ , please tell my parents to get it.

A. will arrive B. arrives C. is arriving

B 【解析】句意：郵件一到，就請(qǐng)告訴我的父母。由題干可知本句是as soon as一…就，引導(dǎo)的時(shí)間狀語從句。as soon as引導(dǎo)時(shí)間狀語從句時(shí)要注意主句用一般將來時(shí)，從句要用一般現(xiàn)在時(shí)表示將來時(shí)，即“主將從現(xiàn)”的說法。本題由句意可知郵件一到，就請(qǐng)告訴我的父母，可知主句為一般將來時(shí)，所以從句要用一般現(xiàn)在時(shí)，結(jié)合選項(xiàng)可知，A選項(xiàng)為一般將來時(shí)所以排除，C選項(xiàng)為現(xiàn)在進(jìn)行時(shí)所以排除，B選項(xiàng)為一般...

— Would you mind not smoking here? It’s non-smoking area.

—______________.

A. I’d better not. B. Of course. C. Sorry, I won’t next time.

C 【解析】句意：——請(qǐng)不要在這里抽煙好嗎？這里是無煙區(qū)�！�—對(duì)不起，下次我不會(huì)了。A. I’d better not.我最好不要；B. Of course.當(dāng)然；C. Sorry, I won’t next time. 對(duì)不起，下次我不會(huì)了。根據(jù)上文It’s non-smoking area. 這里是無煙區(qū)，可知此處是不允許抽煙的，所以答語應(yīng)該是對(duì)不起，下次我不會(huì)了；所以C選項(xiàng)符合題意，故...

—Can you tell me_________________?

—I can’t decide. If I finish my homework, I will.

A. when will you go to the party

B. whether you will go to the party or not

C. how you will go to the party

B 【解析】句意：——你能告訴我你是否會(huì)去參加聚會(huì)嗎？——我不能決定，如果我完成作業(yè)，我將會(huì)的。由題干可知本題考查賓語從句。賓語從句要用陳述句語序，所以排除A選項(xiàng)。由答語I can’t decide.可知上文問是否能決定去參加聚會(huì)，所以用whether“是否”作引導(dǎo)詞，而how“怎樣”是對(duì)方式方法、程度等的提問，故答案選B。

—Mr. Wang, I have trouble ____ the text.

—Practice more, and you will do better next time.

A. to read B. understanding C. finish

B 【解析】句意：——王老師，我很難理解這篇課文�！�—多多練習(xí)，下次你會(huì)做得更好。本題考查動(dòng)詞的固定搭配，have trouble doing sth．做某事有麻煩，后面跟的是動(dòng)詞ing形式；結(jié)合選項(xiàng)，可知B選項(xiàng)符合題意，故答案選B。

Natural resources are things that we use that come from Earth. Out natural resources are limited(有限的). This means that they will not________ forever.

Some are renewable, like when you plant a new tree when you_________ one down. Others are not renewable, like when you dig coal out of the _________. Once it is used, it is gone. People realize the_________ that Earth’s natural resources are limited, and can do things to help save those resources.__________you try to save a natural resource, you try to use less of it, so it does not run out so _________. One way that people save fuel, like gasoline, is by riding a bicycle or walking when the _________is short instead of driving everywhere. Water is a very important natural resource because we all need it to stay _______. We can keep water _________making sure that our pipes and taps do not leak(漏). We can also make __________ choices to save water, like only using the dishwasher or washing machine when they are full.

Everyone can make contributions to protecting natural resources.

1.A. last B. spread C. burn

2.A. turn B. cut C. put

3.A. station B. building C. ground

4.A. fact B. plan C. decision

5.A. When B. Although C. Whatever

6.A. slowly B. hard C. fast

7.A. distance B. space C. place

8.A. alive B. alone C. awake

9.A. with B. for C. by

10.A. surprising B. funny C. wise

1.A 2.B 3.C 4.A 5.A 6.C 7.A 8.A 9.C 10.C 【解析】文章大意：本文敘述了我們的自然資源是有限的，不會(huì)永遠(yuǎn)有。有些自然資源是可再生的，有些是不可再生的，一旦用盡就不會(huì)再有。人們意識(shí)到自然資源是有限的，人們可以做一些事情來節(jié)約它們。每個(gè)人都可以為節(jié)約自然資源做出一份貢獻(xiàn)。 1.句意：這意味著它們不會(huì)...