2017届高考英语一轮复习随堂演练：必修4 Unit 2（新人教版含解析）

　　随堂演练

　　必修4-Unit 2

　　Ⅰ.单词拼写

　　1．He has been living here for a ________(十年)．

　　2．They hope to ________(扩大)their company.

　　3．Time is valuable. ________(因此)，we must treasure time.

　　4．“We ________(出口) them and then we need to import them，” James said.

　　5．The condition prevents the blood from ________(循环) freely.

　　6．They have to ________(减少) expenses this year.

　　7．I'm too tired to ________(专注于) on anything.

　　8．Can you show anything to prove your ________(国籍)?

　　9．The manager made no ________(评论)on my advice at the meeting.

　　10．The girl ________(挣扎) in the water when I passed by the river.

　　答案

　　1．decade　2.expand　3.Therefore　4.export

　　5．circulating　6.reduce　7.focus　8.nationality

　　9．comment　10.struggled

　　.用所给词的适当形式填空

　　1．The poor suffered from ________ (hungry)．

　　2．I wouldn't think of ________ (disturb) them at this hour of the night.

　　3．The ________ (circulate) of Learning English has reached ten million.

　　4．The people there are fighting to gain their ________ (free) from foreign control.

　　5．He returned from Paris and found his office was under someone else's ________ (occupy)．

　　6．There's a ________ (confuse) look on her face.

　　7．That was a history­making ________ (discover) in medicine.

　　8．This is a ________ (chemistry) change, not a physical one.

　　9．They tried to increase ________ (produce) by using better methods and tools.

　　10．They need a lot of ________ (equip) to do the experiment.

　　答案

　　1．hunger　2.disturbing　3.circulation　4.freedom

　　5．occupation　6.confused　7.discovery　8.chemical

　　9．production　10.equipment

　　.单句语法填空

　　1．There was a ________ (satisfy) smile on her face.

　　2．The heavy rain made ________ hard to go to work as usual.

　　3．Since then, finding ways to reduce pollution ________ (be) his goal.

　　4．I can't afford ________ (buy) such a big flat.

　　5．He regretted ________ (waste) so much time playing computer games.

　　6．It's important to get rid ________ bad habits.

　　7．He avoided ________ (see) me by taking another way.

　　8．He had no choice but ________ (work) hard.

　　9．I focused ________ my lessons, which led ________ the progress.

　　10．He became the first farmer ________ (grow) rice on a large scale.

　　答案与解析

　　1．satisfied　形容词作定语。修饰人的表情，声音，微笑用­ed 形式的形容词。

　　2．it　it作形式宾语，代替后面的不定式。

　　3．has been　since then与现在完成时连用。

　　4．to buy　afford后跟不定式形式作宾语。

　　5．wasting/having wasted　regret后跟动名词或having done，表示“后悔干过某事”。

　　6．of　get rid of除掉。

　　7．seeing　avoid后跟动名词形式作宾语。

　　8．to work　have no choice but to do sth.别无选择只好做某事。

　　9．on; to　focus on专注于；lead to导致。

　　10．to grow　序数词后用不定式形式作定语。

　　.课文语法填空

　　Yuan Longping, is one of China's most famous scientists. Over the past five decades, he __1__ (struggle) for an approach to__2__ (increase) the output of rice without expanding the area of the fields. Born in 1930, Dr Yuan graduated from Southest Agricultural College in 1953. Since then, __3__ (find) ways to grow more rice has been his life goal. At that time, __4__ (hungry) was a __5__ (disturb) problem in many parts of the countryside. In 1973, he became the first agricultural pioneer in the world __6__ (grow) rice that has a high output. His dream to help the world get rid __7__ hunger came true.

　　Dr Yuan is quite __8__ (satisfy) with his life but doesn't care __9__ being famous or leading a __10__ (comfort) life.

　　答案

　　1．has struggled/has been struggling　2.increasing

　　3．finding　4.hunger　5.disturbing　6.to grow　7.of

　　8．satisfied　9.about　10.comfortable