内容正文:
英 语
教与学 学导练
教与学·学导练·英语·八年级·下册·配上海教育版 (内文)
Unit 2 Body language
第3课时 Grammar
2
目录
01
语法聚焦
02
课堂练习
3
语法聚焦
动名词我们用动名词(动词原形+-ing)来表示动作或活动。动名词通常是不可数的,前面不能加a 或an。动名词可以有自己的宾语,动名词还可以在句子中作主语或宾语。
1. 动名词的构成:
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构成方法 举例
一般情况下,在动词词尾直接加-ing hold→holding, sigh→sighing
以不发音的e结尾的动词,去e加-ing dance→dancing, operate→operating
以重读闭音节结尾的动词,将末尾字母双写再加-ing begin→beginning, put→putting
以ie结尾的动词,改ie为y再加-ing lie→lying, tie→tying
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2. 动名词在句中作主语时,谓语动词用第三人称单数形式。如:
Smiling shows that you are happy. 微笑表明你很高兴。
Learning English is easy. 学英语很容易。
3. 动名词可作介词或某些动词的宾语。如:
Debbie enjoys smiling and always looks friendly. 戴比喜欢微笑,所以看起来总是很友好。
I look forward to going to Beijing. 我盼望去北京。
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4. 动名词的搭配:
后接动名词的动词 keep, finish, imagine, mind, enjoy, practise, suggest, succeed (in), spend (in), avoid, consider, miss等
后接动名词的短语 be good at, feel like, can’t help, give up, what about / how about, can’t stand, keep on, pay attention to, be worried about, look forward to, be used to, be busy / worth, have fun / difficulty / trouble / problem (in)等
后接动名词的句型 It is no use / no good / no need+doing+其他.
It is a waste of time+doing+其他.
go+动名词 go boating / climbing / dancing / diving / fishing / hiking / hunting / swimming / skiing / skating / shopping等
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课堂练习
一、用所给单词的适当形式填空
1. Be quiet! He hasn’t finished _________ (speak).
2. Cassie practises _________ (play)the piano every Friday night.
3. She didn’t mind ___________ (work) overtime.
speaking
playing
working
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4. To make a living, he kept _________(write), _________(paint),and various other things.
5. We are looking forward to Mary’s__________(come).
6. She was praised for _________ (save) the life of the child.
7. If the weather is fine, we’ll go _________ (hike) this weekend.
writing
painting
coming
saving
hiking
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8. Is there any possibility of _________ (win) the championship?
9. It’s a waste of time _________ (talk) with you.
10. He always has trouble _____________ (remember) the passwords.
winning
ta