七年级英语下册unit2 语法专有名词和连词

Grammar2：连词and, but和so
and
1. and：“和，又，而且” ，表示并列关系，常用来连接表示对
等成分的单词、短语或句子，表示意思的顺延或增补。 She sings and dances very well. （连接两个动词） My friend is tall and thin.（连接两个形容词） Jack comes from the US and he is 13 years old.(连接两个句子） I went to the supermarket and bought some fruits this morning. (连接两个动词短语，表示意思的顺延，动作的先后发生） 【 练一练】 她放弃了她的工作，开始写诗。
She is not my cousin, but my sister.（连接两个名词，意思相对） My school is small but beautiful （连接连个形容词意思相对） 翻译：我们很穷，但是我们很开心。
We are poor,but we are happy.
【 扩展 】
接句子时，but不能与 although/though“虽然，尽管”连用。 Though/Although he is old, he √works hard. √ He is old, but he works hard. Though/Although he is old, but he works hard. ×
【 扩展 】连接句子时，so不能与 because 连用。
Because he was hungry, he ate a lot. √ He was hungry, so he ate a lot. √ Because he was hungry, so he ate a lot. ×
He was too young, _______ he didn’t go to school.
2） or: “或者，还是” “ 否则，要不然” We can visit the park or go to the beach.
祈使句+or+一般将来时陈述句，or ：“否则，要不然”
Hurry up or we will miss the bus.
Work hard or you will fail the exam.
表示月份的单词：January ，February，March，April，May ， June ，July，August ，September ，October ，November，December
3. 团体，机构、公司，组织，书籍报刊，头衔，电影，语言,朝代...
头衔：Doctor Black ,Prpfessor Wang
eg:They like Tom very much We are from China. China is famous for the Great Wall
注意有些单词字母的大小写不同，词义也不一样。 如：
罗斯（姓名）
中国 三月 土耳其 地球 波兰人
布莱克（姓）
玫瑰花
陶瓷
行军 火鸡
土壤 擦亮 黑色
4.Jack comes from the US___a_n_d_____ he is thirteen years old. 5.He is not my friend ___b_u_t______ my enemy. 6.The door was locked, __s_o______ we couldn’t get in. 7.My parents __a_n_d______ I like playing cards. 8.When I arrived home, I had a quick meal __a__n_d___ a shower. 9.They wanted to have a picnic last Sunday, b__u_t __ it rained all day. 10.I like this red dress very much, _b_u_t_ it is too expensive. I cant
I like English and Maths very much, ___I’m not very good at them.
A and
B but
C or
D so
so
3. so：“因此，所以”表示因果关系，常用来连接两个简单句，这
两个简单句有意思上的因果关系。 The door was locked, so we couldn’t get in. He was ill, so he didn't go 来自百度文库o school. It began to rain, so we went home.
A and
B but
C or
D so
课堂练一练
一、用and,but或so完成下列句子
1. She is tall __a_n__d___thin. 2. The man in blue is my father __a_n_d_______he is a doctor. 3. Jim is seventy years old,____b_u_t____ he is still very active.
书籍报刊：China Daily
组织机构: the United Nations ,the Red Cross, the World Trade Organization
电影：Twilight<<暮光之城》 Persuasion《劝导》》
注意事项： 1. 一般情况下，专有名词的第一个字母要大写 2.由两个以上普通名词构成的专有名词,一般要用定冠词the
【 连一练】 Be careful, __o_r____ you will hurt. Come on, __o_r______ we’ll be late. Work hard __a_n_d___ you’ll succeed
but
2. but: “但是，然而，而是” 表示转折关系，所连接成分意思相反或相对。
2. 星期，月份，节假日； 星期：Monday,Tuesday， Friday 月份：January ， March 节假日：Christmas，the Spring Festival，New Year
表示星期的单词：Monday，Tuesday，Wednesday， Thursday ,Friday,Saturday,Sunday
afford it. 11.Take a raincoat with you, __o_r ______ you'll get wet. All the
pupils have read the storybook.
第二单元语法
专有名词
连词 and、 but 和also
Grammar1：专有名词
专有名词 表示特定的人名、地名、国名、组织机构名、星期、月份、节假日等的名
词。 1. 人名、地名、国名 、山河名；
人名：Jenny Smith ，Mr White，Tom 地名：the Great Wall ，the Louvre Museum，Shenzhen,Guangzhou 国名：China ，France，Italy 山河名： the Pacific Ocean, the Atlantic Ocean, the Himalaya Mountains
She _g_a_v_e_ ___u__p__ her job and started writing poetry.
【 扩展 】
1 ）祈使句+and+一般将来陈述句中，and 表示动作的承接。 Hurry up and we will catch the bus. Work hard and you will pass the exam.