牛津沪教版英语七年级上Units1-2重点知识复习及易错题整理(无答案)

七年级上U1-2重点知识复习及易错题整理
一、重点知识回顾：
U1L1
"should"用法
should 情态动词，否定形式为：shouldn't
1.“应该”，认为某种行为是正确的或合理的。

“应该做”，且有一种道义上的责任。

e.g. You should love your students. 你应该爱你的学生。

We students should study hard. 我们学生应该努力学习。

I should help him because he is in trouble now. 我该帮他的，因为他现在有麻烦。

2.“应当，应该”，表提出建议或寻求忠告等。

e.g. You should eat less junk food. 你应该少吃垃圾食物。

What should I do? Should I believe him? 我该怎么办？我该相信他吗？
3.“按理会……”“该会……”表示一种推理，期待等。

e.g. —When can I come for the photos? I need them tomorrow afternoon.
—They should be ready by 12:00.
一我什么时候可以来取照片呢？我明天下午就需要用。

—明天12:00之前应该就可以了。

It should be a nice day tomorrow. 明天应该是个好天。

4. 用于疑问句或感叹句中（表示意外、惊讶等，与how，Why，Who连用）。

e.g. How should I know? 我怎么会知道？
5. should还可以用在if条件从句中，表示一件事听起来可能性很小，但也不是完全没有可能。

相当于“万一”的意思。

e.g. Ask her to ring me up if you should see her.
你万一见到她，请让她给我打个电话。

6. 情态动词should用于第一人称时可以表示说话人的一种谦逊、客气、委婉的语气。

e.g. I should think it would be better to try it again. 我倒是认为最好再试一试。

I should advise you not to do that. 我倒是劝你别这样做。

Exercise 3
I. Fill in the blanks with “should”, “should not”（用“should ”或“should not ”填空）
1. We ________ make the beds by ourselves.
2. We ________turn off lights when we leave the bedroom.
3. You ________smoke in the bedroom.
4. We________ have meals in the bedroom.
5. We________ keep our bedrooms clean and tidy.
6. The students________ pay attention to what the teacher said in class.
7. He's just learned how to swim. He ________ swim by himself.
8. The toy is so expensive that he ________ buy it.
9. Road safety is important, so we ________ play football in the street.
10. A: ________ we come to school earlier tomorrow? B: No. you needn't.
II. Fill in the blanks with the proper forms of “need”（用“need”的正确形式填空）
11. It's still early. You ________go.
12. Peter ________ to choose a new flat with a garden.
13. I ________ any help.
14. They ________to buy a digital camera.
15. Tomorrow is Saturday, so Sam ________ go to bed early.
16. ________ you a study in the new flat?
17. A: Must I finish writing the article now? B: No, you ________.
18. There is no ________to worry about him. He is old enough to manage it.
III. Choose the word or phrase to fill in the blanks in its proper form（用方框内的词或词组的正确形式填空）talk about have a look get...together write out
what kind of public transport maybe convenient
choose a flat in the center of have a nice view face
19. I want to ________ ________New York.
20. Let's ________ all the things we are going to buy.
21. The ________ in Shanghai now is ________ than before.
22. She didn't go to school yesterday. ________ she was ill.
23. ________ flat would you like best?
24. Please ________ all the newspapers ________ and throw them into the recycling box.
25. What's happening there? Shall we go and ________?
26. What are you ________? Football and basketball.
27. My bedroom ________ south, so it's cool in summer.
28. My office is on the twentieth floor so I can________ of the city.
IV. Fill in the blanks with proper words（用适当的词或词组填空）
maybe may be
29. There are dark clouds in the sky. ________ it is going to rain soon.
30. It ________ rainy soon.
31. ________ he is still in the classroom.
32. Being a policeman sometimes ________ dangerous.
33. A: Are you going to the concert?
B: ________.
messy mess
34. Your desk is in a real ________.
35. What a ________!
36. After the party, the garden is ________.
choose choice
37. It's difficult to make a ________.
38. The Americans ________ Barack Obama as President.
work job
39. There is a lot of ________for everyone.
40. Thousands of workers lost their ________ when the factory closed.
41. You have done a good ________.
42. The ________of building the bridge took six months.
used to be used to
43. There ________be a cinema, didn't there?
44. The Smiths ________, live in a house in the suburbs.
45. After three weeks she ________ living in the hot weather.
U1L2 used to的基本用法：
1、used to的肯定句结构
主语＋used to＋动词原形……例如：
I used to go to the cinema, but I never have time now.
我过去经常去看电影，但现在没有时间了。

2、used to的否定句结构
A)主语＋did not use to＋动词原形……
B)主语＋used not to＋动词原形……
第一种否定句型，就是把used当做实义动词来看，所以变否定句要用助动词did；第二种否定句是把used当做情态动词，变否定句直接在used后面加not即可，used not可以缩写成usedn't或usen't。

美式英语通常用A种形式，英式英语常用B种形式。

例如：
You didn't use to drink.
你过去不喝酒。

The shop usedn't to open on Sundays.
过去这家商店星期天不营业。

3、used to的一般疑问句结构
A)Did＋主语＋use to＋动词原形……？
B)Used＋主语＋to＋动词原形……？
美式英语通常用A种形式，英式英语用B种形式。

例如：
Did you use to go swimming in the river when you were young?
你小时候经常在河里游泳吗？
Used he go to school by bike?
他过去骑车上学吗？
4、used to用于省略句时，肯定式保留to，否定式不保留to。

例如：
—— Used you play basketball?
你过去常打篮球吗？
——Yes, I used to.(No,I usedn't.)
是的，经常打。

（不，不常打。

）
二、区分be used to与used to
1、be used to 意为“习惯于”，其中的to 是介词，所以其后要接名词或动名词（不能接动词原形）；若要强调从不习惯到习惯的过程，可用get, become 等代替动词get, become be。

如：
He is used to looking after himself.
他已习惯于自己照顾自己。

I’m sure I’ll get used to the hard work.
我相信我会习惯这艰苦工作的。

2、used to 意为“过去经常”，其中的to 是不定式符号，而不是介词，所以其后只接动词原形（不能接动名词）。

如：He used to live in Paris.
他过去一直住在巴黎。

I always used [used always] to be afraid of dogs.
我过去总是怕狗。

另外需要注意的有：used to, be used to doing , be used to do , used to be ,there used to be 几个相似短语的意思区分
选择疑问句的相关注意事项：
U1L3一般将来时的基本用法：
❶表示“纯粹的将来”
A.表示将要发生的动作或情况，常常有表示将来的时间状语，如tomorrow, next week, in two days, from now on等。

● It will be fine tomorrow. 明天天气晴朗。

B. 表示预料将要发生的动作或情况。

● You will feel better after having this medicine. 吃了这药，你就会感觉好些的。

C. 表示由于习惯倾向而会经常发生的动作。

【本用法中的will要重读】
● Boys will be boys. 男孩毕竟是男孩。

❷表示“带有情态意义的将来”，用来表示意图，用will表示。

● I will be more careful next time. 下次我要更加小心。

● I won’t go shopping this afternoon, but she will. 今天下午我不想去购物，但是她想去。

❸ will在疑问句中，用来表示有礼貌地征询对方的意见。

● Will you have some more tea? 要不要再喝点茶？
● What shall we do this weekend? 本周末我们要干什么？
1.一般将来时的其他表示法：
（1）用be going to表示
be going to相当于一个助动词，与其后的动词原形一起构成句子的谓语，表示近期将要发生的动作或存在的状态。

● We are going to climb the hill this afternoon. 我们打算今天下午去爬山。

肯定句否定句一般疑问句特殊疑问句
be(am/is/are) going to +动词原形+其他be(am/is/are) not going to
+动词原形+其他
Be（Am/Is/Are）+ 主语+ going to +
动词原形+其他
疑问词（组）+
一般疑问句？
❶“be going to + 动词原形”表示主观上打算在将来某个时间要做某事。

● Her mother is going to buy her a new bike. 她妈妈要给她买量新自行车。

● What are you going to do tomorrow? 明天打算作什么呢？
❷“be going to + 动词原形”表示说话人根据已有的迹象认为将要发生的事。

● Look at th e dark clouds, there is going to be a storm. 看那乌云，快要下雨了。

will/shall 一般表示与主观意愿无关的单These flowers will come out in a few days.几天后这些花就会开了。

辨析：will 和be going
纯的将来，特别是表示必然要发生的客观规律From now on, Danny will walk to school.从现在起，丹尼将步行去上学。

be going to 一般表示计划、打算或准备要做
的事情和有迹象表明将要发生
或肯定要发生的事Li Mei is going to learn English next term.李梅打算下学期学英语。

Look! It’s going to rain.看，天要下雨了。

（2）用一般现在时表示将来意义
句中的动词一般现在时，但所表示的意义却是一般将来时。

● Are you free tomorrow? = Are you going to be free tomorrow? 你明天有空吗？
★★【“主将从现”原则】在时间状语从句和条件状语从句中，如果主句是一般将来时，从句习惯上用一般现在时表示将来的意义。

● Please tell him to go when he comes. 他来时，就告诉我。

U2L1
or连接的选择疑问句
由or连接的选择疑问句，并列部分可以是多种句子成分
（1）表语
-Are you an Englishman or an American?
- I’m from England.
(2)状语
-Is the delegation arriving today or tomorrow?
-Today, I think.
（3）宾语
Would you like coffee or tea?
Tea please.
(4)谓语
-Shall we watch TV or go to the concert?
-I’d prefer to go to the concert.
(5)分句
Shall we come to pick you up or shall we meet at the airport?
As you please.
3.选择疑问句的回答
选择疑问句的答语必须是完整的句子或其省略式，不能用yes或者no
-Do you go to work by bus or by bike?
-By bus.
邀请，接受和谢绝邀请
1.表示邀请的常用语
Would you like / love to…?这是一种比较正式而礼貌的表达方式，语气比较委婉，含有商量的意思。

e.g. Would you like to sit with us ? 你愿意跟我一起坐吗？
2.接受邀请的常用语
对于上句中Would you like to…的回答，可以采用下面几种方式表示接受邀请。

I’d like to .Thank you
That will be very nice.
With pleasure.
3.谢绝邀请的常用语
倘若不想接受对方的邀请，可以用以下句子表示拒绝
I’m afraid I can’t.
I’m sorry I can’t.
I’d like to but ……
U2L2
5.need的用法
1.need作为实义动词
有人称、数和时态的变化（在变为否定句和疑问句时需借助于助动词）
（1)当主语是人时，后可接名词和动词不定式，
即：need sth./ need to do sth.
Eg: He needs some help.
It's cold outside. You need to wear more clothes.
Need后跟不定式且用于否定句中时，表示“不必”，指没义务或没必要做某事。

Eg: You don't need to do it at once.你不必马上做那件事情。

（2)当主语为物时，后接名词或v-ing.
Eg: The flowers need water. 这些花需要水。

The flowers need watering.这些花需要浇水。

2.need作为情态动词
（注：情态动词不能独立作谓语，必须和动词原形一起构成谓语，即need作为情态动词时，后面必须跟动词原形）无人称、数和时态的变化，常用于否定句和疑问句中。

Eg: You needn't go this week.这周你不必去。

由need引导的一般疑问句，肯定回答一般用must，
否定回答一般用needn't。

Eg: -------Need I come?
-------Yes, you must./ No, you needn't
注：由must引导的一般疑问句，肯定回答一般用must，
否定回答一般用needn't或don't have to
Eg: --------- Must I go now? -------- Yes, you must. /No, you needn't/don't have to.
一二单元重点词性转换高频词汇总结：(以手写形式呈现，照顾到教案的完整性，保留模版及页码)。