资源简介

仁爱英语八年级上册第三单元同步语法
Unit 3
目标导航
1、used to do something句型
2、感叹句
3、过去进行时（1）
过程探究
I. used to do something句型
A. 名师在线
used to do “过去常常，曾经”，表示现在不那样了，后接动词原形。如果表示“过去常常做某事”，用used to do something；如果表示“过去是......，曾经是......”则用used to be+名词。其否定式为didn’t use to 或usednot to，疑问句型为Did+主语+useto do...？或Used+主语+todo...？肯定回答是Yes, 主语+did/主语+used to；否定回答是No, 主语+didn’t / 主语+usedn’t to.如：
1. I used to collectstamps，but now I hate it.
我过去喜欢集邮，但我现在讨厌了。
2. I didn’t useto play soccer，but now I enjoy it.
我过去不喜欢踢足球，但是我现在喜欢了。
3. Didyou use to goswimming during the summer vacation？
过去暑假你常常去游泳吗？
4. Where did you use to goswimming？
你过去常去哪游泳？
5. My grandfather used to bea teacher，but now he is an office worker.
我爷爷过去是个老师，但他现在是个办公室职员。
B. 专项训练
( ) 1. We have _______ up early in order to catch the early bus.
A. used to get B. been used to get
C. used for getting D. been used to getting
( ) 2. Mother ______ us stories when we were young.
A. used to telling B. use to telling
C. used to tell D. use to tell
( ) 3. ______ you ______ go to school by bike
Yes, but now I go to school by bus.
A. Did; used to B. Were; use to
C. Did; use to D. Did; use
( ) 4. Did you use to play soccer after school ________
A. Yes, I used. B. Yes, I was. C. No, I don’t. D. No, I didn’t.
( ) 5. There ______ many birds around here, but now we can’t see them any more.
A. used to B. used to have C. used to be D. are
( ) 6. My cousin has changed a lot. She ______ tall, but now she is tall.
A. used not to be B. used to be C. use not to be D. didn’t used to be
II. 感叹句
A. 名师在线
所谓感叹句，就是用来表示喜、怒、哀、乐等强烈感情的句子，末尾常用感叹号。英语中的感叹句有三种形式：
1. 单词或短语构成感叹句（省去其他的句子成分）。如：
Great！太好了！
Well done！做得好！
Oh，my god！噢，我的天哪！
What a shame！太可惜了！
2. 陈述句和疑问句构成感叹句。如：
It sounds beautiful！听起来真不错！
Isn’t it interesting！难道它没趣吗！
Pleased to see you！很高兴见到你！
Collecting stamps must be great fun！集邮一定很有趣！
3. 由how和what引导的感叹句。how修饰形容词或副词，what修饰名词或名词短语。它们的结构为：
How + 形容词/副词（+主语+谓语）！
What +（a/ an）+形容词+名词（+主语+谓语）！
现代英语中，主谓部分常常省去。如：
How beautiful（it is）！（它）好漂亮啊！
How clever（the boy is）！（这个男孩）好漂亮啊！
What beautiful flowers（they are）！（它们是）多么漂亮的花啊！
What a clever boy（he is）！（他是）多么聪明的男孩啊！
这两种句型可以相互转换。如：
How kind the girl is！= What a kind girl she is！ 多么善良的女孩啊！
下面我们用一个场景帮助同学们来记忆感叹句的三种形式。当你放学到家，看到一桌丰盛的饭菜时，你不又得大叫：“Great！What nice food！How happy（I am）！”
C. 巧学妙记
感叹句用法口诀
感叹句，并不难，what、how放句首；
强调名词用what，其余用how很简单。
D. 专项训练
( ) 1. ______ beautiful day it is! Let’s go and have a picnic in the park. Good idea!
A. How B. How a C. What D. What a
( ) 2. Dad, do you like my picture
______! It’s the nicest one I’ve seen!
A. What beautiful B. How beautiful
C. How wonderful D. What wonderful picture
( ) 3. ______ interesting book the girl has!
A. How B. How an C. What a D. What an
( ) 4. ______ sad news it it! We must try our best to help them out of trouble.
A. What an B. What C. How an D. How
( ) 5. ______ fine weather it is today!
A. How B. What C. How a D. What a
( ) 6. ______ wide the streets are!
A. What B. How C. What a
( ) 7. ______ food you cooked! I had a good meal!
A. How a nice B. What a nice C. How nice D. What nice
( ) 8. ______ weather! It’s raining!
Bad luck! We can’t go climbing today.
A. What bad B. How bad C. What fine
III. 过去进行时（1）
A. 名师在线
1. 过去进行时表示在过去某个时刻正在进行的动作，或者表示在过去某个时间段内持续进行的动作，常带有一个表示过去某一时间点或时间段的时间状语。过去进行时的基本结构是was/were+ v.-ing。如：
I was watching TV at 8:00 yesterday evening.
昨晚八点的时候我正在看电视。
Jim was doing his homework all the evening yesterday.
昨晚一整晚吉姆都在做作业。
Were you playing on the computer from seven to nine yesterday？
昨天七点到九点的时候你在玩电脑游戏吗？
Yes，I was. / No, I wasn’t. 是，我在玩。/不，我没有。
2. 具体句式如下表所示：
肯定句 否定句 一般疑问句 特殊疑问句
结 构 主语+be（was，were）+现在分词 主语+be（was，were）not+现在分词 Be（Were，Was）+主语+现在分词+...？ 特殊疑问词+be（was，were）+主语+现在分词+...？
例 句 He was working. We (You, They) were working. He was not working. We (You, They) were not working. Was he working Were we (you, they) working Where was he working Where were we (you, they) working
3. 现在进行时与过去进行时的区别。
现在进行时表示此时此刻正在发生或正在进行的动作或现阶段正在进行的动作或持续的状态，常有的标志词是now，look，listen等；而过去进行时表示过去某一时刻或过去一段时间正在进行的动作。常和表示过去的时间状语连用。如：then，atthat time，this time of yesterday，at four yesterday，when I got home等。如：
Look! They are playing football. 看！他们正在踢足球。
The writer was writing a story book last summer. 去年夏天这位作家正在写一本故事书。
B. 巧学妙记
过去进行时
表示动作正在进行，居中过去时间定。
主语放在前，was/were 把现在分词手儿牵。
变疑问，很简单，把was/were 提到主语前。
变否定，也不难，was/were后，只把not加。
现在进行时
现在进行时很好记，am/is/are+动词-ing。
am/is/are主语定，now/look/listen常提醒。
C. 专项训练
( ) 1. Did you notice the boy come in No, I didn’t because I _____ a film.
A. had watched B. have watched C. was watching D. am watching
( ) 2. Look! The workers ______ a new bridge now. The traffic in Changchun will be better soon.
A. build B. are building C. built D. were building
( ) 3. The children _______ a P.E. class on the playground when it suddenly began to rain.
A. have B. are having C. had D. were having
( ) 4. Louis ______ computer games when her brother phoned her.
A. plays B. is playing C. has played D. was playing
( ) 5. Did you go to the flower show in the City Square
No. I _____ how to make food then.
A. learn B. learned C. was learning D. am learning
6. What _____ he _____ (do) at nine o’clock last night
7. We ______ (watch) TV when the telephone rang.
8. Don’t turn on the TV. Grandma ______(sleep) now.
9. Did you give me phone call Yes, I did. But nobody _______ (answer) the phone.
10. It was quite late at night. George _______(read) and Amy _____ (write) a letter when they ______(hear) a knock at the door.

展开更多......

收起↑