2020-2021学年高中英语 Unit 4 Sharing单元要点小结课后作业（含解析）新人教版选修7.doc

1、Unit 4 Sharing单元要点小结.单词集训A词形转换1She now helps in a local hospital as a volunteer (voluntary) three days a week.2The developing countries need not only financial (finance) help, but also technical help.3China slowly develops a more reliable social security (secure) system for retirees.4He took the mac

2、hine apart to show every detail of its operation (operate)5People in that country used to use camels, oxen (ox) and elephants to travel over land.6Political news is often related to economic (economy) and social problems.7Since 1976, he has been operating the shop with the assistance (assist) of vol

3、unteers.8He received a letter of thanks for his donation (donate) of $10,000 to charity.9As the capital of China, Beijing is the political (politics), economic and cultural center of the country.10Mailmen usually sort the mail at the post offices before distribution (distribute)B介词、副词填空1You can use

4、the cards on any special occasion.2Adults develop the confidence to participate in the social, economic and political lives of their communities.3Community schools provide good quality education for children who would otherwise have no opportunity to attend school.4Goats increase in number quickly a

5、nd add much to a familys food and financial security.5I met her for the first time at the tailors.6Its time to put our plan into operation.C动词训练1I noticed a bird standing (stand) on the branch when I looked up.2She laid (lay) the table and said the dinner was ready.3To_be (be) honest, I dont think y

6、our plan is a practical one.4I looked up and noticed a snake winding (wind) its way up the tree to catch its breakfast.5All the members of the family stood outside the house，dying(die) to hear the good news.6We didnt know his telephone number; otherwise we would_have_telephoned (telephone) him.7The

7、students in this primary school donated (donate) their pocket money to help the children in poverty.8The parents insisted that their son (should)_be_operated (operate) on at once.单句填空1A study reveals that occasional (occasion) smokers have higher risk of early death.2Be careful; dont dirty the carpe

8、t with your muddy (mud) shoes.3Nutritional (nutrition) value of foods depends on what types of them you eat, not when you eat them.4More TV programs, according to the officials, will be produced to_raise (raise) peoples concern over food safety.5I lead such a busy life that occasions are quite rare

9、when I have time to spend with my family.6It was said that not the passersby but the driver was (be) responsible for the car accident.7They purchased the land for $1 million, which was a really bargain at that time.8Have you made all your travel arrangements (arrange) ?9You may have heard the news a

10、bout my new sewing (sew) machine, and I am so satisfied with it!10How often do you hear from your mother?Once a month.Im expecting her letter every day.短语填空1How long did it take you to adapt/adjust_to (适应) the life in the United States?2Mr Brown has been working hard all these years and he is_dying/

11、longing_for (渴望) a holiday.3My voice has got so low now that I was mistaken for a man the_other_day (不久前的一天) on the phone.4How long has it been since you last heard_from (接到的信) your uncle?5The flood water disappeared and the sun dried_out (使完全变干) the wooden buildings.6To_be_honest (说实话), I often mak

12、e mistakes when talking with foreigners.7The manager asked her to make_arrangements_for (为做好安排) an important meeting.8When I came_across (偶然发现) this book I knew youd like it, so I bought it for you.9In the exams，make sure that everything you write is_relevant_to (与相关的) the questions you have been as

13、ked.10The other day we were_in_danger (处在危险中)in a storm.Finally we had to abandon our ship.句型训练1我怀疑他们是否有能力自己完成这项工作。(doubt)I_doubt_whether/if they have the ability to finish the work themselves.2我邀请了Mary和Jenny来参加我的生日聚会，她们两个都是我的朋友。(代词of关系代词)I invited Mary and Jenny to my birthday party，both_of_whom_ar

14、e_my_friends.3你在交际中使用手势语时必须要谨慎。(when引导的从句的省略)You must be cautious when_using_hand_gestures_in_communication.4即使我清楚地知道那不是一件轻松的工作，我也决不会轻易放弃。(even though)Even_though_I_know_clearly_that_it_isnt_an_easy_job,_Ill never give up easily.5上个月发生的可怕的地震导致多达5 000人死亡。(up to)The terrible earthquake which happened

15、last month caused up_to_five_thousand_deaths.6吸引我们的不是低价钱而是好质量。(not.but.)It was not_the_low_price_but_the_good_quality that attracted us.7坐在John和Mary之间的那个年轻小伙子是中国日报的编辑。(动词ing形式作定语)The young man sitting_between_John_and_Mary is an editor from China Daily.8这个问题太棘手了，这位研究员很难在短时间内解决。(主语be形容词for sb.to do)T

16、he tough problem was_too_difficult_for_this_researcher_to_solve_in_a_short_time.语法填空The other day I _1_(drive) by an apartment when a lady blocked my way.I pulled over，_2_(ask) if she needed a ride somewhere.She told me “no” and then asked me if I needed a microwave.I said “no” and asked why.She tol

17、d me she had one for sale _3_ just five dollars._4_(curious)drove me to find out what her situation was.I asked her to let me see it.The microwave，_5_ looked new, was worth a lot more than five dollars.I asked her what she needed the money for.What she said broke my heart.She said she wanted to buy

18、bananas and bread for her kids but all she had was this microwave.I told her I would buy it _6_(late), for I needed to go to the bank _7_(withdraw) some money.I rushed to the grocery store and bought her bananas and bread.When I returned to her apartment I gave her the _8_(grocery)and the extra twenty dollars in cash.I told her to keep her microwave and asked her if she needed anything else.She was so _9_(thank) to me that words failed her.Shes gone now _10_ she brought me such joy.1was_driving2.asking3.for4.Curiosity5.which6.later7to_withdraw8.groceries9.thankful10.but