v-ing和to do作主语和宾语.ppt
《v-ing和to do作主语和宾语.ppt》由会员分享,可在线阅读,更多相关《v-ing和to do作主语和宾语.ppt(14页珍藏版)》请在得力文库 - 分享文档赚钱的网站上搜索。
1、课程名称:英课程名称:英 语语年年 级:高二年级级:高二年级教教 材:必修四材:必修四Unit 2Unit 2版版 本:人本:人 教教 版版单单 位:山西省长治市位:山西省长治市 第九中学第九中学校校主讲教师:霍主讲教师:霍 小小 凤凤找出句子中找出句子中to do&v-ing的所作成分。的所作成分。1.Finding ways to grow more rice has been his life goal.2.To see is to believe.3.He has decided to change his ideas.4.Yuan Longping became the first
2、pioneer in the world to grow rice that has a high output.5.It is no use crying over the spilt milk.6.Using his hybrid rice,farmers are producing harvests twice as large as before.7.It is necessary for us to take action to protect our environment at once.Grammarto do&v-ing 作主语作主语Finding ways to grow
3、more rice has been his life goal.To see is to believe.直接置于句首主语的位置上直接置于句首主语的位置上。捉弄别人是我们万万不能做的_ is something we should never do.学习新单词对我来说非常重要。_ is very important for me.Playing tricks on othersLearning new words It is necessary for us to take action to protect our environment at once.It is considerate
4、 of you to prepare such a delicious meal for us.It is no use crying over the spilt milk.用形式主语用形式主语it,把真正的主语(动把真正的主语(动词词-ing或或to do)移至句尾)移至句尾。It is adj.for sb.to do sth.It is adj.of sb.to do sth.It is adj/n.doing sth.It is adj./n.doing sth.当be动词后为no use,no good,no pleasure,fun,useless,worthwhile,a wa
5、ste of time等形容词或名词时,后面用动名词作真正的主语。和他争辩是没什么用的和他争辩是没什么用的._ is useless _.在两个月完成这项任务是不可能的。在两个月完成这项任务是不可能的。It is impossible _ in two months.to finish the taskarguing with himIt to do&v-ing 作宾语He has decided to change his ideas.He suggested handing in the paper before Friday.That meant giving up the plan.I
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- v-ing和to do作主语和宾语 ing to do 主语 宾语
限制150内