Unit 2 Fit for life Period 2 同步练习 4.doc

Unit 2 Fit for life Period 2 同步练习 4基础落实.用所给词的适当形式填空1It _ (get) darker and darker.Besides，a cold rain began to fall.2The water _ (feel) cool when I jumped into the pool for morning exercises.3Jim pretended _ (fall) asleep when his mother came in.4There _ (be) a bike，two tables and three chairs in the house.5In this country，you are innocent until _ (prove) to be guilty.6You made me _ (look) a complete fool！7Ladies and gentlemen，please remain _ (seat) until the plane has come to a complete stop.8Bob would have helped us yesterday，but he _ (be) busy.单项填空1This math problem is _ and I can do it _.Aeasy；easily Beasily；easilyCeasy；easy Deasily；easy2The milk has _ sour(馊的)Agot BchangedCgone Dappeared3Why dont you put the meat in the fridge？It will _ fresh for several days.Abe stayed BstayCbe staying Dhave stayed4I love to go to the seaside in summer.It _ good to lie in the sun or swim in the cool sea.Adoes BfeelsCgets Dmakes5The mother felt herself_ cold and her hands trembled as she read the letter from the battlefield.Agrow BgrownCto grow Dto have grown6Someone who lacks staying power and perseverance is unlikely to _ a good researcher.Amake BturnCget Dgrow7The boy who looked _ looked _ out of the window.Asad；sad Bsadly；sadlyCsadly；sad Dsad；sadly8On hearing the news of her mothers death，she _ pale.Agot BchangedCwent Dappeared9This kind of paper _ nice.Afeel BfeltCis feeling Dfeels10I dont want _ like Im speaking ill of anybody，but the managers plan is unfair.Ato sound Bto be soundedCsounding Dto have sounded11The palace caught fire three times in the last century，and little of the original building_now.Aremains Bis remainedCis remaining Dhas been remained12What do you think of his teaching method？It should be popular；it_practical.Aproves Bis provedChas been proved Dwas proved13Some people eat with their eyes.They prefer to order what_nice.Alooks BsmellsCfeels Dtastes14Emergency line operators must always_calm and make sure that they get all the information they need to send help.Agrow BappearCbecome Dstay15Happy birthday，my darling！Oh，I almost forgot！So I have _thirty！A.become BturnedCgrown Dpassed能力提升任务型读写Tai Chi exercises can help people with type 2 diabetes(糖尿病) control their condition，research suggests.Two separate studies found a 12week program of exercise was enough to improve the immune(免疫) system，and to cut blood sugar levels.The traditional Chinese martial art combines deep breathing and gentle movement to improve relaxation levels.Both studies，by researchers in Taiwan and Australia，appear in the British Journal of Sports Medicine.The first study，by a team in Taiwan，compared 30 people with diabetes with 30 healthy people acting as controls.Over 12 weeks the participants learned 37 Tai Chi movements under the guidance of an expert，and took home a video to study the correct poses.They took part in threehourlong sessions a week.At the end of the program，tests on the group with type 2 diabetes showed a drop in their blood sugar levels，and an improvement in the level of cells and chemicals key to a healthy immune response.Strenuous(繁重的) physical activity is harmful to the immune system，but the latest study suggests that more appropriate exercise may have the opposite effect.Previous research has suggested Tai Chi improves heartrelated and breathingrelated function，as well as improving flexibility and relieving stress.The second study by the University of Queensland，based on just 11 participants，produced similar results.In this study the participantswho all had raised blood sugar levelsattended sessions of Tai Chi for 60 to 90 minutes three times a week.As well as a drop in blood sugar levels，the participants lost weight，and recorded significant falls in blood pressure.Insulin(胰岛素) resistance was also improved.Participants also said they slept better，had more energy，felt less pain and had fewer food appetites while on the program.Cathy Moulton from Diabetes UK recommends that people with diabetes do a minimum of 30 minutes of appropriate physical activity on at least five days of the week.She said，“Any activity that leaves you feeling warm and a little breathless but still able to hold a conversation counts as appropriate exerciseincluding energetically cleaning the house，quickly walking the dog and of course Tai Chi，the relaxation element of which may help to reduce stress levels.”Title：Tai Chi helps control diabetesPhysical activityTai ChiCathy Moultons 9_Common beliefThe 2._ research findingsThe first studyThe second studyFor five days a week，people with diabetes should do at least 30 minutes appropriate physical activity until they feel warm and 10._ breathless.Physical activity consuming too much strength does 1_ to the immune system.More appropriate exercise，however，helps 3._ the immune system.It was carried out by a team in Taiwan with 60 participants，4._ of whom have diabetes.The tests showed the 5._ group had their blood sugar levels 6._ and the level of cells improved.The group lost their weight and had a drop in blood sugar levels.Their blood pressure became 7._ and they slept better，therefore they were more 8._