Unit 2 Go for it 单元语法沙龙课件(共19张PPT)

(共19张PPT)
单元语法沙龙
Unit 2 Go for it!
自主学习 语法现象
找出句中的不定代词
1. I see two boys at the door, but neither of them is my brother.
____________
2. None of the students in my class want to give up.
____________
3. We both passed the exam. ____________
4. All of the students went to the cinema ____________
5. You can use either of the bathrooms. ____________
neither
None
both
All
either
合作探究 语法考点
不定代词
指在句子中可作为名词性质使用的代词，其指代的人或事物是不特定的。不定代词通常用来表示数量、范围、疑问、否定等概念，而且它们可以在句子中作主语、宾语、表语、定语或同位语。
考点1 不定代词both，either，neither，all 和none 的含义及辨析：
两者or 三者 两者 表肯定 both：两者都
二选一 either：(两者之中)任意一个
表否定 neither：两者都不
三者及以上 表肯定 all：三者或三者以上都
表否定 none：三者或三者以上都不
·Both of them are teachers. 他们两个都是老师。
·Both my father and my mother are doctors. 我的父母都是医生。
·You can park on either side of the street. 这条街两边都可停车。
·Either you or he is right. 要么你对，要么他对。
·Neither of them felt like going back to sleep. 他俩都不想回去睡觉。
·They can neither read nor write. 他们既不会读，也不会写。
·All the students study hard. 所有的学生都努力学习。
·None of us knew how to help her. 我们没有人知道如何帮助她。
考点2 all 单独作主语，指人时谓语动词用复数形式；指物时，如果指可数名词复数，谓语动词也用复数形式；如果指不可数名词，谓语动词用单数形式。both 作主语时，谓语动词用复数形式。neither, either 作主语时，谓语动词用单数形式。
·Both of my parents are workers. 我父母都是工人。
· All of them are experts in their chosen field.
他们在各自选定的专业中都是专家。
·Neither of the answers is right. 这两个答案都不对。
·Either of the plans sounds great to me.
对我来说，这两个计划中任意一个听起来都很好。
考点3 “none of+ 名词”作主语时，若名词为不可数名词，则谓语动词用单数形式；若名词为可数名词复数，则谓语动词用单复数均可。
·None of the money is left.
钱一点都不剩了。
·None of the books have/has been returned.
那些书都还没有被归还。
考点4 either 作代词时，可单独使用，表示“(两者中的)任意一个”，either 作主语时，谓语动词需用单数形式；neither 作代词时，表示“两者都不”。
· You may take either of the two. 你可以从两个中挑任意一个。
· Either of the toys is suitable for a one-year-old baby.
这两个玩具中的任何一个都适合一岁大的宝宝。
·Neither of them is coming to the party tonight.
他们俩今晚都不来参加聚会。
考点5 either 作副词时，用于否定句中，表示“也”；neither 作副词时，意为“也不”，跟在否定句后，表示与前面提到的情况一样，常用部分倒装。其结构为“neither+ 助动词／情态动词／ be 动词＋主语”。
·I don’t like coffee, and I don’t like tea either.
我不喜欢咖啡，也不喜欢茶。
·She doesn’t want to go to the movies, and neither do I.
她不想去看电影，我也不想去。
考点6 either...or... 和neither...nor... 连接两个主语时, 谓语动词要和与其最近的主语保持人称和数的一致，即“就近原则”。
·Either he or I am going to Shanghai tomorrow.
要么他要么我明天去上海。
·Neither my brother nor I am interested in drawing.
我弟弟和我对画画都不感兴趣。
对点突破 语法专练
一、单项选择
1. —What would you like, tea or coffee
— _________, thanks. I just prefer a glass of water.
A. Both B. Neither C. Either D. None
B
2. Jiefangbei is not far from Chaotianmen. You can easily visit _________ in a day.
A. each B. none C. both D. neither
C
3. —Do you need an apple or a pear
—__________ , I really don’t mind.
A. Both B. None C. Either D. Neither
C
4. —How many hours do you play computer games every week
— __________. My mother doesn’t allow me to do that at all.
A. Both B. Either C. All D. None
D
5. Old Mr. Black lives happily with his three dogs. __________of them are part of his family.
A. Both B. All C. None D. Neither
B
二、用括号内所给词的适当形式填空
6. None of the students _______________ (be) late for the class.
7. All my classmates _______________ (like) new things.
8. Neither of them _______________ (drink) coffee.
9. —When shall we go on a picnic, Saturday or Sunday
—Either _______________ (be) OK. I’m free all the weekend.
was / were
like
drinks
is
10. I have two sisters, and both of them _____________ (be) teachers.
11. Neither he nor she _____________ (be) in the classroom. They both go out.
12. Either you or your brother _______________ (be) buy some fruit tomorrow.
are
is
is going to
三、短文填空(用all, both, either, neither, none填空)
Jack dreamed of becoming a runner at the age of nine. One day, he fell and hurt one of his legs. Stop training or give up running 13. _____________ choice seemed fine for someone. But Jack chose 14. _____________ of them. He decided to run on.
After the treatment, he started jogging slowly. A year later, he could run faster than ever. He joined in a small race and won. The other runners had 15. _____________ legs, but 16. ____________ of them could compare with Jack.
Jack’s story shows us that we can overcome 17. _____________ difficulties as long as we put in all our efforts.
Either
neither
both
none
all
熟记本课时的词汇
熟读教材的内容
完成本课时的课后作业。
作业1
作业2
作业3
课后作业