Unit 5 Power of ldeas 重点语法、短语和词汇辨析 专项练 2026-2027学年初中英语人教版九年级上册

Unit 5 Power  of  ldeas   重点语法、短语和词汇辨析  专项练

2026-2027学年上学期初中英语人教版（新教材）九年级上册

1．The telephone is a great ________. It changed the way people communicate.

A．invention B．instrument C．instruction D．introduction

2．Students can use a ________ to do their homework and search for information.

A．camera B．television C．laptop D．fridge

3．It is sunny today. You’d better wear a pair of ________ to protect your eyes.

A．gloves B．sunglasses C．shoes D．socks

4．Before you start the machine, you should press the ________ first.

A．file B．button C．picture D．number

5．You can save the ________ on the computer and then send it to the printer.

A．button B．camera C．file D．plastic

6．My grandfather often listens to the ________ in the morning to get the news.

A．radio B．camera C．laptop D．printer

7．The company is trying to ________ a new kind of computer for students.

A．invent B．develop C．spread D．produce

8．There was a ________ change in the weather, and it began to rain heavily.

A．sudden B．slow C．common D．formal

9．He sent me a short ________ to say he would be late.

A．message B．distance C．music D．effect

10．The radio made it much easier for people to enjoy ________ from artists around the world.

A．music B．message C．distance D．effect

11．A mini-camera _________ to the front of the glasses.

A．connects B．is connected C．connected D．is connecting

12．The telephone _________ by Alexander Bell in 1876.

A．invents B．invented C．was invented D．is invented

13．Toys, chairs, tables, and even houses _________ by the 3D printer.

A．can make B．can be made C．can made D．can be make

14．The work _________ finished by Friday.

A．is supposed to be B．is supposed to C．supposed to be D．is supposing to be

15．The railway _________ Xining to Lhasa, a huge distance of 1,956 kilometres.

A．connects B．connected C．is connected D．connecting

16．In summer, the top layer of the frozen ground _________ and becomes too soft to build on.

A．melt B．melts C．melted D．is melting

17．In some places, pipes are used _________ the ground hard.

A．to keep B．to keeping C．keep D．kept

18．As an important and successful project, the railway has increased _________ and economic development in the area.

A．tourist B．tourism C．tourists D．tour

19．We must face the ______ that we cannot finish the work on time.

A．reality B．shape C．custom D．occasion

20．The Internet has made the ______ spread of information possible.

A．slow B．cheap C．rapid D．certain

21．This watch is too ______. I can’t afford it.

A．cheap B．suitable C．ideal D．expensive

22．—How many students are there in the classroom?

—______. They have all gone to the playground.

A．Some B．All C．None D．Both

23．This kind of paper is soft and ______ to write on.

A．rapid B．suitable C．expensive D．responsible

24．The new machine can ______ the papermaking process.

A．result in B．get along C．speed up D．hear from

25． The police tried to ________ the crowd during the big event.

A．afford B．control C．collect D．produce

26．The shoes are too expensive for me. I can’t ________ to buy them.

A．collect B．produce C．invent D．afford

27．The scientists plan to ________ a new experiment next week.

A．give up B．try out C．give in D．carry out

28．The child’s hands were ________ after eating the candy, so his mother asked him to wash them.

A．clean B．gradual C．wide D．sticky

29．The weather ________ became warmer, and the ice on the lake began to melt.

A．rapidly B．widely C．gradually D．correctly

30．Thomas Edison ________ more than one thousand things in his life.

A．collected B．afforded C．produced D．invented

31．The new medicine has ______ helped many patients get better.

A．hardly B．greatly C．sadly D．angrily

32．The two boys worked together for hours to ______ the difficult math problem.

A．glide B．control C．receive D．solve

33．______ you start doing something, you should never give up easily.

A．Because B．Although C．Once D．Unless

34．There are only ______ apples left in the fridge. Let’s buy some more.

A．few B．a little C．little D．a few

35．Many students ______ learning English grammar because it is quite different from Chinese.

A．have fun in B．take pride in C．have difficulty in D．are interested in

36．Staying up late every night can ______ serious health problems.

A．result from B．get along with C．hear from D．lead to