高中英语语法之时态和语态
一、用括号里的词的适当形式填空:
1. He often_____ (ride) a bike to school.
2. He____ (be) from Germany.
3.You_____ (look) tired today.
4.They______ (speak) English fluently.
5. Practice______ (make) perfect.
肯定形式否定形式
结构：
用法:
表示经常性或习惯性的动作; 表示现在的情况或状态;
表主语具备的性格、特征和能力; 表示普遍真理和自然规律或者格言警句;
常与副词always, every time, now and then, occasionally, often, seldom, sometimes, usually 等连用
动词第三人称加s/es的规则）
1.一般情况下直接加s 例如: walk---walks visit--visits
2. 以s,x，ch，sh结尾的动词加es 例如:
wash---washes watch---watches
3.以辅音字母加y结尾的动词,把y改为I,再加es,例如: study---studies try---tries
但是不以辅音字母加y结尾的动词直接加s ，例如：play—plays enjoy--enjoys
4.特殊的如：go—goes do—does
一般现在时的特殊用法
1.The teacher told us that the earth _______(travel) around the sun.
2. There_____ (go) the bell.
3. If it (rain）tomorrow, we shall stay at home.
If it ________ (rain）tomorrow, we shall go on a picnic.
4.He’ll let you know as soon as he( hear) from him.
5. Our school_______ (begin) in September.
6.The train_______ (leave) at 10:00 a.m tomorrow.
7. He ______(be) always ready to help others.
8. The window ______(be) dirty so you don’t need to clean it.
1.在宾语从句中, 如果从句表达的是普遍真理和自然规律或者格言警句, 则不受主句时态的影响, 仍然用一般现在时.
2.在倒装句中, 用一般现在时要注意主主谓一致;
3.在以when, till/ until, as soon as, after, before, if, unless, once, even if 等引导的状语从句中，如果主句中的动词用一般将来时，从句中的动词通常用一般现在时或现在完成时代替一般将来时。
4. 一般现在时表示将来表示不可改变已安排好或规定的活动,时刻表
二、用括号里的词的适当形式填空:
He___________ (run) on the playground now. So he _______(study) in the classroom. We_________ (have) a sports meeting these days.
肯定形式否定形式
结构：
用法:
表示现在(说话的瞬间)正在发生或进行的动作;
表示现阶段正在进行或存在的状态。
动词加ing的规则：
1).一般情况下直接加ing play--playing
2).以字母e结尾的单词,e不发音,去e加ing
have –-having dance—dancing
3)以重读闭音节结尾,后面有一个辅音字母的,双写辅音字母,再加ing
put –putting begin–beginning swim—swimming run –running occur--- occurring prefer---preferring drag--- dragging bid---bidding ban---banning dig---digging jog---jogging
现在进行时的特殊用法
1. Ladies and gentlemen, please turn off your cell phones. The plane__________ (take off).
2. We___________ (leave for)Beijing tomorrow.
3. China__________ (become) stronger and stronger.
4. He___ always___________ (complain) about life.
5. John___ constantly _______ (help) others.
6. The price__________ (go up) recently.
7. The trees_____________ (grow up) quickly.
1. 现在进行时表即将发生的动作;
2. 表示逐渐发展的过程;
3. 表示一种不满或喜爱的情感;
4. 表持续不断的动作;
三、用括号里的词的适当形式填空:
1.She______ (go) to work on the farm next week.
2. I_____________ (send) you the book soon.
3.We__________________ (go) fishing this weekend.
4. Fish_______ (die) without water.
5. The light is still on, I______ (go) and turn it off.
肯定形式否定形式
结构：
用法:
表示将要发生的动作或存在的状态;
表示打算,准备,计划将要做;
表示倾向性,习惯性;必定发生;
表示意愿;
用一般现在时,现在进行时和一般将来时填空
1. Bill Gates often_____ (use) this computer, but he_________ (use) it at present.
2. I don’t know when Suzan_________ (return), but when she________ (return), I_______ (let) you know.
