22-3 it与one的区别

it与one两者均可代替前面提到的事物，区别是：it指的与前面提到的为同一事物，此时的it等于“the （this，that，my ...）+名词”；而one指的与前面已提到的事物为同一类物，此时one等于“a+名词”。试比较：

I have a dictionary but I've lent it to Mary.我有一本词典，但把它借给玛丽了。

I haven't a dictionary；can you lend me one？我没有词典，你能借我一本吗？

【中考速递】

1.[天津中考考题] I can't find my ticket.I think I have lost _____.

A.it B.one C.this D.them

2.[四川内江中考考题] — My mobile phone doesn't work，but I can't find a shop to repair it.

— Oh，let me show you _____ near our school.

A.that B.those C.it D.one

3.[山东菏泽中考考题] When we got to the park yesterday，_____ started raining.

A.that B.it C.this

4.[四川攀枝花中考考题] We find _____ impossible for us to learn physics well in a short time.

A.that B.it C.this D.one

5.[甘肃兰州中考考题] Bill thought _____ necessary to work with friends and share different ideas.

A.it B.they C.them D.him

【答案点拨】

1.答案：A 根据题意“我找不到我的票了，我想我已经把票丢了”，这里指的是找不到的那张票，表示同一事物用it。故选A。

2.答案：D 句意：“我的手机坏了，但我找不到一家店来修它。”“哦，我给你指一家我们学校附近的店吧。”it指前面提到的特指的事物，one指前面提到的事物的任一个，故选D。

3.答案：B 句意：昨天当我们到公园时，天开始下起了雨。it可指代天气，而that和this不可以。故选B。

4.答案：B 句意：我们发现我们不可能在短时间内学好物理。该句的真正宾语是后面的动词不定式短语to learn physics well in a short time，这里用it作形式宾语，故选B。

5.答案：A 句意：比尔认为与朋友们合作并分享不同的想法是必要的。本句中动词不定式“to work with friends and share different ideas.”为宾语，要用it作形式宾语，故选A。

【语法专练 体验中考】

1.[湖北孝感] Could you record today's NBA basketball game for me？I can watch _____ later.

A.one B.my

C.your D.it

2.[江苏扬州] They have provided several ways to solve the problem.We can choose _____ to start with.

A.it B.that

C.one D.each

3.[山东泰安] I found _____ had changed a lot when I went to my hometown again.

A.there B.it

C.he D.this

4.[云南曲靖] I find _____ necessary to learn about the customs of a country before you go there.

A.that B.this C.it D.one

5.[新疆乌鲁木齐] Your new backpack is so nice.I want to buy _____ too.

A.one B.it C.that D.this

6.[福建泉州] Oh，you want a pen？OK，I'll get _____ for you.

A.it B.one C.them

7.[广西西宁] — What's your QQ number？

— _____ is 355994127.

A.I B.He C.It D.She

8.[江苏无锡] — I can't find the magazine I bought this morning.

— Well，Jack is reading _____ over there.Why not go and see if it is yours？

A.it B.that C.one D.some

9.[甘肃平凉] Televisions have made _____ possible for us to watch movies at home.

A.that B.this C.it D.they

10.[河北考题] Do you have toys？I'd like to buy _____ for my cousin.

A.it B.one C.this D.that

【答案速递】

1.D 2.C 3.B 4.C 5.A 6.B 7.C 8.C 9.C 10.B