3.英语选词填空和改错题Can; must; should; need1.I told Sally how to get here,but perhaps I ____(write) it out for her.2.We ____(study) last night,but we went to the concert instead.3.I didn’t hear the phone.I ____ (fall) asleep.4.The plant

3.英语选词填空和改错题Can; must; should; need1.I told Sally how to get here,but perhaps I ____(write) it out for her.2.We ____(study) last night,but we went to the concert instead.3.I didn’t hear the phone.I ____ (fall) asleep.4.The plant
3.英语选词填空和改错题
Can; must; should; need
1.I told Sally how to get here,but perhaps I ____(write) it out for her.
2.We ____(study) last night,but we went to the concert instead.
3.I didn’t hear the phone.I ____ (fall) asleep.
4.The plant is dead.I _____(give) it more water
5.There was plenty of time.She _____ (hurry).
Proof Reading,改错题,一行一个错：
The day before the speech contest English teacher 1.______
Talked to me.She said that she and my schoolmate all 2.______
Wish me success,but it did not matter that I would 3.______
win or not.When I was on the stage the next day,I left so 4.______
nervous as I shook like a leaf.There were so many people 5..______
absent!Suddenly,I caught sight of my English teacher in 6.______
the crowed.She was smiling but nodding at me.I remembered.7..______
her words and cal,down.I did a good job and won the first 8 .______
prize.Now my picture and the prize is hanging in the library.9.______
Whenever I see them I will often think of my English teacher.10.______
第七行是：the crowd.She was smiling but nodding at me.I remembered.7..______
不是crowed，是crowd。我多打了个字母

3.英语选词填空和改错题Can; must; should; need1.I told Sally how to get here,but perhaps I ____(write) it out for her.2.We ____(study) last night,but we went to the concert instead.3.I didn’t hear the phone.I ____ (fall) asleep.4.The plant
一、Can; must; should; need的含义及用法
Can：
1）肯定句表示可能性,疑问句和否定句表示必然性
2）表示自身具有的能力
3）口语中取代may表示允许
Must
1）表示有把握的可能性,经常用推测,相当于汉语的“必定/一定”
2）表示道德良心、法律或者习惯的要求,相当于汉语的“必须/应该”
Should：
1）表示期望的可能性,常用于虚拟语气
2）表示义务或职责的要求,
Need：
1）情态动词只用于疑问句、否定句或条件句（肯定句只能用need to do）,
2）needn't（不必）是 must（必定）的否定形式
题目解析
1.I told Sally how to get here,but perhaps I (should have written) it out for her.——这里是对过去的虚拟,意思是过去曾告诉过怎么走,但是本该给她都写出来,事实上却没有这样做.
2.We (I should have studied) last night,but we went to the concert instead.——对过去的虚拟,意思是昨晚本该学习,但是没有这样做,反而去听了音乐会
3.I didn’t hear the phone.I (must have fallen) asleep.——表示对过去的推测,意思是没听到电话响,必定是睡着了.
4.The plant is dead.I (should have given) it more water.——对过去的虚拟,意思是庄稼现在死了,但是过去我本该给它多浇些水就不会成了现在的样子
5.There was plenty of time.She (needn’t hurry).——不必
二、改错题,：
The day before the speech contest English teacher 1.添加物主代词my (English teacher是已知的,下文有提示)
talked to me.She said that she and my schoolmate all 2.schoolmates (all指三个以上同学必须用复数)
wish me success,but it did not matter that I would 3.that改为if（matter后的宾语从句表示胜负与否）
win or not.When I was on the stage the next day,I left so 4.left改为felt（形容词nervous是表语,需要用系动词feel表示觉得紧张）
nervous as I shook like a leaf.There were so many people \x055.as改为for（for表示原因是陈述紧张的理由,而as则表示由发抖导致的紧张）
absent!Suddenly,I caught sight of my English teacher in \x056.无错
the crowed.She was smiling but nodding at me.I remembered.7.but改为and（smiling和nodding顺理成章,不存在相对关系）
her words and calm down.I did a good job and won the first 8.calm 应该用过去式 calmed
prize.Now my picture and the prize is hanging in the library.9.is 改为 are（挂起来的有照片和奖品,属于复数）
Whenever I see them I will often think of my English teacher.10.去掉 will（指的是现在而不是将来）

1. should have written
2.should have studied
3.must have fallen
4.should have given
5.need not hurry.
1. my English teacher
2. schoolmates　　
3. whether　　
4. felt　
5. that　　
6. present　
7.and
8.calmed　　
9.are　　
10. 去掉often
望采纳~

过去完成时
1. should have written
2.should have studied
3.must have fallen
4.should have given
5.need not hurry.
1.加my
2.schoolmates
3.if
4.felt
5.that
6.present
7.and
8.calmed
9.are
10.去掉often

填空题主要是考察过去完成时的用法。
1. should have written，意思是“我本应该写出来给她的”
2. should have studied，意思是“昨晚本应该学习的”
3. must have fallen，意思是“一定是睡着了”
4. should have given，意思是“本应该多浇点水的”
5. need not have hu...

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填空题主要是考察过去完成时的用法。
1. should have written，意思是“我本应该写出来给她的”
2. should have studied，意思是“昨晚本应该学习的”
3. must have fallen，意思是“一定是睡着了”
4. should have given，意思是“本应该多浇点水的”
5. need not have hurride，意思“没必要这么着急的”
改错
1. English teacher加上my，这样句子才通顺
2. schoolmate-schoolmates，“校友”应该使用复数
3. that-if/whether，想表达的意思应该是他们不在乎我“能否”得奖
4. left-felt，应该是“感觉到紧张”，拼写错误
5. as-that，应该是so...that...，“如此...以至于...”
6. absent-present，句子的意思应该是有如此多的人“出席/参加”，而不是“缺席”
7. but-and，应该是微笑“并”点头
8. calm-calmed，应该使用过去式
9. is-are，照片和奖状应该使用复数形式
10. 删除often，用often会产生语法错误是句子不通顺

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