重点语法复习(一)

1、.重点语法复习一如今进展时用法：表示如今说话瞬间正在进展或发生的动作，也可表示当前一段时间内的活动或现阶段正在进展的动作。构成：be am / is / are+动词-ing形式。标志性词汇：now, right now, look, listen等。used to的用法used to意为“过去常常，表示过去的习惯性动作或状态，其后接动词原形。used to的否认形式是didn't use to；一般疑问句句式为“Did . use to .?。被动语态当主语为动作的承受者时，谓语要用被动语态，动作的执行者由by 引出。被动语态的构成为“be+及物动词的过去分词。含情态动词的

2、被动语态的构成为“情态动词+be+及物动词的过去分词。如今完成时用法：1. 表示过去发生或已经完成的动作对如今造成的影响或结果。2. 表示过去某一时间开场并一直持续到如今包括“如今在内的动作或状态。这种用法中的动词多是延续性动词。构成：have / has+动词的过去分词。标志性词汇：already, yet, ever, never, just, before, once, twice, recently, for, since, so far, in the past / last .等。情态动词情态动词本身有一定的意义，表示说话人的情绪、态度和语气，但不能单独作谓语。

3、初中阶段常见的情态动词有can could, may might, must / have to, need, shall should, will would等。情态动词无人称和数的变化have to除外，其后跟动词原形。个别情态动词有过去式如cancould，除表示时态外，还可用来表达更加客气、委婉的语气。情态动词有一个很重要的用法，即情态动词表示推测。在肯定句中，有把握的推测用must，意为“一定；肯定；把握不大的推测用could或might。在否认句中，有把握的推测用can't，意为“不可能。【运用】. 单项选择1. I saw Susan in the librar

4、y just now. No, it _ be her. She went to Shanghai this morning.A. must                      B. cantC. may                       D. neednt      &#

5、160;                                                  &

6、#160;           2019 云南2. _ I park my car here for a while? No, you mustnt. Do you see the sign “NO PARKING?A. Would                    B. MayC. Must            

7、0;         D. Should                                           &#

8、160;                         2019 上海3. Diana used to _ to work, but now she is used to _ because the road is crowded and she wants to keep fit.A. drive; walking    &

9、#160;    B. drive; walkC. driving; walk           D. driving; walking                                

10、0;                                    2019 江苏泰州4. Look out! Something _ down from the building. Dear me! Its too dangero

11、us.A. fell                         B. falls C. is falling                             

12、0;                   2019 四川乐山5. Dont take the dictionary away. I _ it.A. use                        B. usedC. am using       

13、;         D. have used                                            

14、;                  2019 河北6. The town of Huarong _ a lot in the past five years. Thats true. Its becoming more and more beautiful.A. changed                B. h

15、as changedC. had changed          D. is changing 2019 湖北鄂州7. Wow! You _ dinner! Lets eat now.A. cook                      B. are cookingC. will cook                D. hav

16、e cooked 2019 河北8. Why didnt you come to Jennys birthday party yesterday? Because I _.A. didnt invite             B. isnt invitedC. wasnt invited          D. havent invited      &#

17、160;                                                 &#

18、160;     2019 江苏连云港. 完成句子1. 她参军己经快十年了。She _ _ in the army for almost 10 years.    2019 甘肃兰州2. 青少年应该被允许选择自己的爱好。_ should be _ to choose their own hobbies.     2019 青海西宁3. 如今越来越多的人选择骑共享单车去上班而不是开车。Bike sharing _ _ instead of driving to work by more and more people now.  2019 四川宜宾4. 在中国人民的帮助下，肯尼亚在几个月前建成了一条新的现代化铁路。With the help of the