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Unit 1 Can you come to my party(重点词组、句子及语法)

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Unit 1 Can you come to my party?

重点词组、句子及语法

I. Phrases.

1. come to (到……地方) 2. help my parents(帮助我的父母)

3. have to(不得不) 4. be sure to do sth (一定做某事)

5. study for a test (为考试而学习) 6. visit sb (看望某人)

7. go to the doctor;see a doctor (看医生) 8. help sb with sth (在某方面帮助某人)

9. help sb do sth (帮助某人做某事) 10. invite sb to do sth (邀请某人做某事)

11.some more (更多一些)

12.go to a guitar lesson / have a guitar lesson / take a guitar lesson (上吉他课)

13.another time (改天) 14.say sth to sb (对某人说)

15. have tennis training (进行网球训练) 16. be free(有空)

17.soccer practice (足球练习) 18. go to the mall (去商场)

19.write soon (快回信) 20.go to the movies with some friends (和朋友看电影)

21.call sb;give a call to sb (给某人打电话) 22.the key to the door (门上的钥匙) 23.science report (科学报告) 24.thanks a lot (多谢)

25. too much homework(太多家庭作业) 26. all my life (我的一生)

27. on Saturday(在周六) 28.go to the concert (去听音乐会)

29.the day after tomorrow(后天) 30. keep quiet (保持安静)

31. babysit his sister(照看他的妹妹) 32. come over(顺便来访)

33. the whole day(整天) 34.go to the dentist(看牙医)

35.would like/love to do sth (想做某事) 36.this evening (今天晚上)

37. would like sb to do sth(想要某人做某事)

II. Sentences.

1. ---Can you come to my party ?

--- I’m sorry. I have to help my parents. / Sure, I’d love to.

2. ---What’s the date today ? --- It’s the 14th.

--- What day is (it) today ? --- It’s Monday.

---What’s today ? --- It’s Monday the 14th.

3. Thank you for your invitation. / Thanks for asking.

4. Come and have fun.

5.Come and join us.

III. Grammar.

(一)can 的用法

1. can作为情态动词,没有人称和数的变化,其否定形式是can’t,也可写成cannot..

2、运用can来邀请别人做某事。如果表示接受邀请,常说Sure.当然∕I’d love (like) to. 如果表示拒绝邀请,常说Sorry.对不起∕I’m sorry, I have to…对不起, 我不能。我得……

(二)have to 与其他情态动词的区别

1.情态动词不能单独作谓语,后面必须接动词原形一起构成谓语,have to 也是这样。 情态动词没有人称和数的变化,而且所用的时态也受到一定的,但是have to 有 人称和数的变化,可用于多种时态中,在一般现在时中,当主语是第三人称单数时, 要用has to, 其余人称用have to;一般过去时中用had to; 一般将来时中用will have to, 2. have 与must

(1) 含义和用法上的区别:

have to 强调客观上需要做某事,即表示外界条件的需要不得不做某事,含有 “形势逼迫”的意味;must 强调说话者主观上认为必须做某事,含有“主观判 断”的意味, 例如: My bike was broken on my way to school. I had to walk there.我的自行车在上学的路上坏了,我不得不走路去上学。We must learn English well. 我们必须学好英语。

(2) 否定式的区别:

have to 的否定式意为“不必”,must的否定式意为“禁止;不允许”。因此, 以must开头的一般疑问句的肯定回答为“Yes, 主语+must”,否定回答为“No, 主语+needn't / don't have to”。例如:Must I finish the homework now? 我必须现在完成作业吗?---Yes, you must. 是的,你必须现在完成。

(三). maybe和 may be

maybe是副词,意思是“也许、可能”,在句中作状语,相当于perhaps,常位于句 首。

may be中,may是情态动词,be是动词原形,两者构成完整的谓语形式,与主语 形成系表结构,意为“也许是、可能是\"

(四). too much和much too 区别

(1). too much “太多”用作形容词,后接不可数名词. too many后接可数名词复数。 (2) much too \"太”是副词。后接形容词或副词too much当中的too是副词,修饰much. much too 当中的much是修饰too的, 用来加强too的语气

IV. Don’t forget to recite the text.

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