I.用所给词的正确形式填空
1.A build-it-yourselfsolar still（蒸馏器） is oneof the best ways to obtain _________(drink)water in areas where the liquid isnot readily available.
2.We were respectful of craft（技艺）and focused on ______(dig)into the characters we were going to play.
3. ________ (work) for two days，Steve managed tofinish his report on schedule.
4. The park was full of people，________ (enjoy)themselves in the sunshine.
5. In addition totheir simple beauty，what makes the adobe dwellings admirable is their ability to“aircondition”a house without ________(use)electric equipment.
6.Listening to music at home is one thing，going to hear it________ (perform) live is quite another.
7.Keep ________ (hold)your position for a while. Ithelps develop your strength and flexibility.
8.I got to the office earlier that day，________ (catch)the 7：30 train fromPaddington.
II.单项填空
1.After a longabsence, I went back to college, _______ to pick up where I’d left off.
A. hoping B. hope C.tohope D. hoped
2. _______of theirbad habits, the boys switched from being dependent on their parents to _______for others.
A. Having rid; sacrificing B.To rid; sacrifice
C. Rid; sacrificing D.Having been rid; sacrifice
3. _______with the passengers on themissing plane, their families were sitting in front of the television all dayand all night, ____________anxiously for the latest news.
A. Concerned; waiting B.Concerning; waiting
C. Concerned; waited D.Concerning; waited
4._____ at theclock on the wall, Alice found that she was late.
A. To glance B. Glancing
C. Glance D.Glanced
5. _______ theright decision _______ the future is probably an important thing we will everdo in our lives.
A. Making; concerned B.Make; concerning
C. To make；concerned D.Making; concerning
6. _______childrento stay in touch with the nature, I think, will benefit them in the long run.
A. Encouraged B.Encourage
C. Encouraging D.To have encouraged
7.It is no goodcompletely _______students from surfing the Internet.
A. banned B.banning
C.to ban D.having banned
8.The recentsurvey shows that lack of parents’ love is the leading factor (因素)that results in a teenager_______ in computer games.
A. losing B.lost
C. being lost D.tobe lost
9.When Mr. Liureturned from a long vacation, there was a pile of documents_______ for him inhis office.
A. waited B.towait
C. waiting D.being waited
10.The worseworking conditions we are looking forward to________ must have attracted thelocal government’s attention.
A. see improved B.seeing to improve
C. see improving D.seeing improved
题组二 能力提升
阅读下面材料，在空白处填入1个适当的单词或括号内单词的正确形式。
Lions，tigers and other animals are staying awake at night 1 （avoid）human beings，a new study finds.
Scientists have known that human activities can leadto changes in nature.Many animals may move around less or travel to far placesto keep away 2 people.By being awake at night，animals can also be on guardagainst possible enemies and spend less time 3 （look）for food.
The latest research found even activities like farmingand camping can 4 （fright）animals andcause them to become more active at night. 5 hadbeen studied were lions in Tanzania，tigers in Nepal and monkeys in Brazil. Researchers compared 6 （careful）how much time those animals wereactive at night in areas of human activities，such as hunting and farming. 7 washuman activities that caused an increase of about 20 percent in night timeactivities，even in creaturesthat usually sleep at night. Results 8 （publish）in the journal Science two monthsago.
The new findings are 9 （usual）because no one else has looked at it in such detail before EcologistMarlee Tucker was 10 （surprise）that any kind of human activities is enough for animals to seepeople as a threat.
题组三 体验真题
1.（2019·天津卷·单项填空）____________ to think critically isan important skill today’s children will need for the future.
A. Learn B.Learned
C. Learning D.Having learned
2.（2019·新课标I卷·语法填空）Scientists have responded by ___67___(note) that hungry bears may be congregating(聚集)around human settlements,…
3.（2019·新课标III卷·语法填空）On the last day of our week-longstay，we _wereinvited__(invite)to attend a private concerton a beautiful farm on the North Shore under the stars，___70___ (listen)to musicians and meeting interesting locals.
4.（2019·浙江卷·语法填空）When the children are walking or ___59___ (cycle) to school on dark mornings,…
5. (2017·天津卷)The hospital hasrecently obtained new medical equipment, ________ more patients to be treated.
A. being allowed B. allowing
C. having allowed D. allowed
6.（2016·北京卷）Newly-built wooden cottages line the street, ________ the old town into a dreamland.
A. turn B. turning
C. to turn D.turned
7.（2016·天津卷）The cooling wind swept through out bedroom windows, ________ airconditioning unnecessary.
A. making B.to make
C. made D.being made
8.（2014·湖南卷）____your own needs and styles of communication is as important aslearning to
convey youraffection and emotions.
A. Understanding B.To be understood
C. Being understood D.Having understood
9.（2013·福建卷）________ basic first-aidtechniques will help you respond quickly to emergencies.
A.Known B. Having known
C.Knowing D. Being known
10.(2013·浙江卷)_________how others react tothe book you have just read creates an added pleasure.
A. Hearing B.Hear
C. Having heard D. To be hearing