Nowadaysmoreandmorepeopleareconcernedabouttheir health,buthowtokeephealthy? Differentpeoplemay give differentanswerstothisquestion.Inmyopinion, itisessentialto dothe following.

First,itisabsolutelynecessarytotakesomeexerciseatregular timeeveryday.Researchshows thatgettingplentyofexercisecanmaketheheartbeatfaster andthelungsworkharder.This strengthenstheheart,reducesthechanceofheartattack,andhelpslower bloodpressure.That’s whymore andmorepeoplearebecomingactive invariouskindsofsportsandexercise.Every morningmanypeople get upearly and takemuchexercise.Some play ballgameswhileothersrun, jog,walkor dancetomusic.Intheafternoon,therearealsomanypeoplekeenonsports.Through sports and exercise, people become healthierand stronger.

Medicalresearchers have proved that what people eataffects theirhealth.Theyadvise peopleto eatmorefruitandvegetablesandless meatsuchas beefandporkbecausemeatcontainsmorefat thanpoultry(家禽) and fish. Fat can build up in the arteries(动脉),blocktheflowof blood,and cause a heart attack orstroke（中风）.

Gettingridofbadhabitslikesmokinganddrinkingalcoholisalsoanimportantwaytokeep healthy.Smokinganddrinkingalcoholinjureone’shealthagreatdeal,andthereforeshouldbegiven up. Unfortunately few people follow this advice.

假若如你是新华中学的学生李华。周五下午，你最喜欢的Carter教授将举行题为“How to be a good language learner”的报告，但你因在新东方（New Orient）培训学校学习不能参加。请你根据以下提示给你的同学David写一封电子邮件：

1.解释原因：

2.表达遗憾；

3.要求Daivd对报告内容录音。

注意：

1.词数：120字左右。

2.可适当增加细节以使行文连贯。

—We are planning to have a casual get-together this Saturday or Sunday. Are you coming?

— ________. I’ve got rather a busy day this weekend.

A．I hope so          B．Sounds great       C．You’d better not   D．I’m afraid not

—Have you heard of ________ death of Steven Jobs?

— Yes. It must be________ shock to Apple fans.

A．the; a            B．a; the             C．the; the           D．a; /

— Let's give up. It's too late. I don't think any bus will come.

— I don't care. I'll get there ________ I have to walk all the way.

A． as if             B． so that           C．even if            D．now that

—Mary’s got crazy and has been sent to the mental hospital. Did you tell her boss about that?

—Yes, but I _______her husband first.  

A．can have told      B．should have told    C．need have told     D．must have told

The girl got nothing in ______ for her kindness, which made her very sad.

A．prize 　　        B．award　　         C．reward　　        D．medal

Some passers-by witnessed the car accident____ five passengers were killed, a baby included.

A．that              B．which            C．in which          D．in that

—Ken, why do you look so tired? 

—I _______ myself to the climate since I came here.

A．didn’t adapt      B．haven’t adapted   C．don’t adapt       D．hadn’t adapted

With all the audience ________, the speech began. 

A．sat               B．seating            C．seated            D．having seated