Unit 1 Saving the Earth基础强化+句子的种类 2023-2024学年牛津上海版(试用本)九年级英语下册

2024-02-15
| 19页
| 574人阅读
| 28人下载

内容正文:

( 9B U1基础强化 ) 9B Unit 1 Saving the Earth 语法补充及强化 as…as… 1. 同级比较有两种情况: (1)as+形容词/副词的原级+as… 和……一样…… (2)not as+形容词/副词的原级+as… 和……不一样……;不如…… My parcel is _____________________________. 我的包裹与你的一样重。 It is not ____________________________________. 今天不像昨天那么热。 【答案】as heavy as yours as hot as yesterday 注意:同级比较与比较级的转换 (1)Tom is not as tall as John. 汤姆不如约翰高。 = Tom is __________ __________ John. 汤姆比约翰高 【答案】shorter than (2)Tom is not as careful as Mary. 汤姆不如玛丽认真。 = Tom is than Mary. 汤姆没有玛丽认真。 【答案】less careful 2. 表示倍数。 Asia is four times as large as Europe. 亚洲有欧洲的四倍大。 3. as…as的结构有这样两种常见句型: as much+不可数名词+as as many+复数可数名词+as She spread ________________________ Jane usually does. 她在面包上涂得黄油与简通常涂的一样多。 He has learnt ___________________________ his brother (has). 他已学了和他哥哥一样多的英文单词。 【答案】as much butter on her bread as as many English words as 4.在as…as结构中,若形容词作定语修饰单数可数名词,不定冠词a/an应置于形容词和名词之间,不可放在形容词之前。如: 她和你的父亲一样是个好老师。 She is as good as a teacher as your father. (T) She is as a good teacher as your father. (F) 动名词v-ing 动名词v-ing在句中起名词作用,可作主语、表语和宾语等,其否定形式为not doing。 Playing with fire is dangerous. 玩火是危险的。(作主语) Her job is teaching. 她的工作是教书。(作表语) He admitted breaking the window yesterday. 昨天他承认打破窗户了。(作宾语) 其中,作宾语时需要注意以下几点: (1)admit, dislike, enjoy, feel, finish, give up, imagine, include, keep, mind, miss, practice, put off, can’t help(情不自禁),can’t stand(无法忍受),suggest等动词或词组后只能用动词v-ing形式作宾语,不用能不定式。如: He admitted breaking the window yesterday. 昨天他承认打破窗户了。 (2)forget, go on/continue, remember, stop, try等动词或词组后则可用动词-ing形式或不定式作宾语,但意义上有区别。如: Let’s go on studying Lesson 6. 让我们继续学第六课。(指前面已学了第六课的一部分内容) Let’s go on to learn Lesson 6. 让我们接着学第六课。 (指前面只学了前五课) I remember doing the exercise. 我记得做过练习。 I remember to do the exercise. 我记着要做练习。 I tried not to to go there. 我尽量不去那里。 I tried doing it again. 我试着又干了一次。 He stopped speaking. 他停止了讲话。 He stopped to talk. 他停下里开始讲话。 (3)在love, hate, prefer, like等动词后接动词-ing形式或不定式的意义无多大区别。用动词-ing形式作宾语时常指一般情况,而用不定式作宾语时常指某一具体行为。如: I like swimming. 我喜欢游泳。 (泛指一般的爱好) I do

资源预览图

Unit 1 Saving the Earth基础强化+句子的种类 2023-2024学年牛津上海版(试用本)九年级英语下册
1
Unit 1 Saving the Earth基础强化+句子的种类 2023-2024学年牛津上海版(试用本)九年级英语下册
2
Unit 1 Saving the Earth基础强化+句子的种类 2023-2024学年牛津上海版(试用本)九年级英语下册
3
相关资源
示范课
由于学科网是一个信息分享及获取的平台,不确保部分用户上传资料的 来源及知识产权归属。如您发现相关资料侵犯您的合法权益,请联系学科网,我们核实后将及时进行处理。