动词-ing形式作主语和宾语Revision1.什么是主语？什么是宾语？2.什么词可作主语？什么词可作宾语？主语和宾语一般为名词和代词Helikeshisdog.Hisdoglikeshim.主语宾语代词名词主语代词名词宾语1._______ishishobby.(唱歌)Singing2.______________isthebestwaytoloseweight.(做运动)Doingexercise1.___________ismyduty.(帮助她)Helpingher动词-ing形式作主语翻译练习大声朗读对我们学习一门外语是很重要的。Readingaloudisveryimportantforustolearnaforeignlanguage.上学很无聊。Goingtoschoolisboring.工作更无聊。Goingtoworkisevenmoreboring.1.__________作主语。2.谓语动词用______。动词ing单数Itisworthwhilereadingthisbook.Itisnousereadingthisbook.Itisnoneedreadingthisbook.Itisawasteoftimereadingthisbook.Itisworthwhiledoing…做…是值得的Itisnousedoing…做…是没有用的Itisnoneeddoing…做…是没必要的Itisawasteoftimedoing…做…是浪费时间的等在这里是没有用的。Itisnousewaitinghere.告诉她这个消息是没必要的。Itisnoneedtellingherthenews.这部电影是值得看的。Seeingthemovieisworthwhile.Itisworthwhileseeingthemovie.玩电脑游戏是浪费时间的。Playingcomputergamesisawasteoftime.Itisawasteoftimeplayingcomputergames.WeconsidergoingtotheScienceMuseum.ExerciseIadmitcheatingintheexam.Ipracticeplayingthepiano.Idon’tmindopeningthewindow.我承认在考试中作弊。我练习弹钢琴。我不介意打开窗户。HomeworkNexttimewe’lllearnOrganicFarmingonPage14.Ifpossible,pleasefindsomeinformation.Today’shomeworkistofinishallExercisesonPage49and50.
