世界通用英语，和一个中国人要会说普通话一样。精品学习网为大家推荐了高二下册英语Unit 4课时训练题，请大家仔细阅读，希望你喜欢。

Ⅰ.单项填空

1.Work gets done________when people do it together，and the rewards are higher too.

A.easily   B.very easy   C.more easily  D.easier

2.We must take all possible measures________ to improve working conditions.

A.tend    B.tending   C.tended   D.being tended

3.The education of ________ young has become ________ hot and serious topic in the present society.

A.the;/   B.a;the   C./;the   D.the;a

4.She as well as the two guides________ the idea of climbing the mountain in such bad weather.

A.opposed to  B.objected to  C.are opposed to  D.approved

5.—What is the cost of your shirts here，sir?

—It depends on which fashion you want to buy，and the prices________ from 100 dollars to 500 dollars.

A.increase   B.range    C.reach    D.different

6.—Say，Jane，will you come with me to the game Friday?

—________，Bob，but I promised Mary I’d go with her.

A.My pleasure  B.Thanks   C.Take it easy  D.Forget it

7.________，American firms remain the most productive in the world.

A.In average   B.With average  C.On average  D.By average

8.We advocate that everyone________some money to the flood­stricken area.

A.donates   B.to donate   C.is donate   D.donate

9.How did it________ that humans speak so many different languages?

A.come about  B.come out   C.come across  D.come up

10.I really don’t know how you________ the great noise here!It’s bad for your health.

A.keep up with       B.catch up with

C.come up with       D.put up with

11.How many people have________ for the book when it is printed?

A.bought   B.subscribed   C.taken    D.booked

12.Large quantities of solid fuel________ consumed every day and too much carbon dioxide is sent into the air，which in turn________ the going up of temperature.

A.is;results in       B.are;results in

C.is;leads to       D.are;results from

13.—Have you got any idea for the summer vacation?

—I don’t mind where we go________there’s sun，sea and beach.

A.as if    B.as long as   C.now that   D.in order that

14.—I heard your journey was not very pleasant.

—But for the sudden rain we________ a wonderful time.

A.will have   B.should have had C.should have  D.had

15.It was on the farm ________ he spent his childhood ________ he learned how to grow vegetables.

A.where;that  B.which;when  C.that;that   D.which;which

Ⅱ.完形填空

The Pecan Thief

When I was six years old，I was visiting my grandfather’s farm in Kansas.Grandpa had sent me into the __16__ to gather pecans for us to enjoy later.

Pecan picking was really __17__ work and my little basket was only half full.I wasn’t about to __18__ Grandpa down.Just then something caught my __19__.A large brown squirrel was a few feet away.I watched as he picked up a pecan，hurried to a tree and __20__ in a large hole in the trunk.A moment later the squirrel __21__ out and climbed down to the ground to pick up another nut.Once again，he took the pecan back to his hiding place.

Not so __22__ anymore，I thought.I dashed over to the tree and looked into the hole.It was __23__ with pecans!Golden pecans were right there for taking.This was my __24__.Handful by handful，I scooped all of those pecans into my basket.Now it was full!I was so __25__ of myself.I couldn’t wait to show Grandpa all the pecans.__26__，I ran back and shouted，“Look at all the pecans!”He looked into the basket and said，“Well，well，how did you find so many?”I told him how I’d __27__ the squirrel and taken the pecans from his hiding place.

Grandpa congratulated me on how smart I’d been in observing the squirrel and his habits.Then he did something that __28__me.He handed the basket back to me and put his arm gently __29__ my shoulders.