新人教版八年级英语上册Unit7 重点知识及重点练习题!

精品文档八年级英语unit6&7一、一般将来时态 1.一般将来时表示将来某个时间将要发生的动作或存在的状态，也表示将来经常或反复发生的动作。一般将来时由助动词shall或will加动词原形构成，shall用于第一人称，will用于第二、三人称。但是现在第一人称一般也用will，其区别并不明显。 肯定句：People will live to be 200 years old. 否定句：_ 一般疑问句：_ 回答_ 特殊疑问句：_ 2. “be going to + 动词原形, 现在进行时表示将来，表示马上要发生的事情，或者计划好要发生的事情。 肯定句：I was going to be an astronaut when I was young. 否定句：_ 一般疑问句：_ 回答_ T特殊疑问句：_ 3.表示将来的时间词汇：_ My father will leave for China next week.（改同义句） _练习：1. Kidswillcomebacktoschooltomorrow.Kids_comebacktoschooltomorrow.（改为否定句）_comebacktoschooltomorrow?（改为一般疑问句）Yes,_./No,_.（作肯定及否定回答）2. Therewillbeaheavyraintomorrow._beaheavyraintomorrow.（改为否定句）_aheavyraintomorrow?（改为一般疑问句）Yes,_./No,_.（作肯定及否定回答）3. 用所给词的适当形式填空.（1）Infiveyears,I_(be)ableto_(go)tocollege.（2）Therewillbe_(little)pollutioninthefuture.（3）Intenyears,she_(be)adoctor.Nowshe_(be)astudent.（4）People_(fly)rocketstothemoonforvacationsoneday.（5）Linda_(study)inalanguageschoolthreeyearsago.She_(become)anEnglishteacherintwoyears.二、语法1.little, a little ,few, a few 的区别 _ much, many 的区别 _2. pollution意为_，词性：_。Eg. _ 空气污染 _ 噪音污染 拓展：pollution的动词形式为_练习:1）Canyougiveussomewater！Wearethirsty.Wehave_watertodrink.2）Dontbesorudetoyourfriends.Oryouwillhave_friends.3）Dontworry.Wellgiveyou_advice.4）Imhealthy,becauseIeat_vegetableseveryday.练习:试着写出下里下列词组。更多的树_较少的时间_更多的钱_较多的污染_较多的运动_较少的学生_3. danger 名词，意为_. be in danger_，其反义词为_意为_ 拓展：danger的形容词形式为_，意为_。4、across from在对面 辨析：across和through：across与through都可译为_。 cross指_，而through指_。5、I took the train to school.我乘火车去学校。 “take +冠词+交通工具+to”意为“乘-去-”，也可以用“go to+by+交通工具”来表达。 类似的用法还有：_ go to on foot“步行去-”； _ go to by bike“骑车去-”； _ go to by car“开车去-”； _ go to by plane/ air“乘飞机去-”6.possible 词性：_.词义_。反义词为_ as as possible 尽可能地,eg. as _as possible 尽可能快（指时间） as _as possible 尽可能快（指动作） as _as possible 尽可能干净7. There be 和 have 的区别： _拓展：There are already robots working in factories. 已有一部分机器人在工厂里工作了。本句含有固定句型：There is/ are +sb./ sth. +doing sth. 表示“有某人/某物在做某事”。Eg.There are some boys swimming in the swimming pool. 有一些男孩在游泳池里游泳。练习:用there be 或者 have的适当形式填空。 1) an English speech contest tomorrow. 2) you any questions? 3) no schools in this village 20 years ago. 4) She a car and a house in 10 years. But now she nothing because she no money. 5) some students and a teacher in the classroom. 6) They a lot of housework to do every day.8. seem 词性：_ 词义： _ 常用 _ _ _练习：1） Lucy_quite happy. 露西似乎很高兴。2). It _a good idea. 似乎是一个好主意。3)Group 2 _ win the match. 二组好像赢了比赛。4)It _ he was ill. 似乎他病了。9. alone lonely _ 10. 其他：unpleasant(反义词)_made(原形) _scientist(科学_) factory(pl.)_human(pl.)_ 未来，将来 bored(v.)_(adj.)_ 区别：_帮助做某事_ 一再；反复 看起来像 醒来；唤醒 the same as get bored seem possible probably _ 度假 _during the week_ on the weekend_ dress oneself _一.根据句意和首字母提示，补全下列单词。（10分）1. I think every home will have a r_ to help them do housework .2.The cities will be more polluted and the e_ will be in great danger.3.In the f_,there will be more fresh water.4.I live in an a_ across the street from here.5. Computers and rockets seemed i_ 100 years ago.用括号中所给词的适当形式填空。（10分）1. In 50 years,people will have _ (much) free time .2.There will be less _ (pollute) in the sea.3. They _ ( not have ) any classes next week.4. Betty _ ( write ) to her parents tomorrow.5. He _ ( read ) an English book now.二.选择填空。（10分）( ) 1. Will people live to be 300 years old? _. A. No, they arent B. No, they wont C. No, they dont D. No, they cant( ) 2. There will be _ cars and _ pollution twenty years later. A. many, few B. little, few C. less, more D. fewer, less( ) 3. I think people here are friendly. Do you agree _ me? A. with B. to C. on D. from ( ) 4. Where is Miss Wang? She went to Hainan Island last week and will return _ six days. A. ago B. later C. behind D. in ( ) 5. A dog robot could help _ the room.A. cleaning B. getting C. clean D. get( )6. _ will they play? They will play football. A. What subject B. What sport C. What food D. What language( ) 7. How many birds can you see in the trees? I can see _ birds in them. A. hundreds of B. five hundreds C. hundred of D. five hundreds of( ) 8. He is very happy , because he _ in a big apartment next year. A live B lives C will live D will living( ) 9. Robots can do simple jobs and never get _. A bored B boring C boreing D to bored ( ) 10. I think it will be difficult _ a robot _ the same things as a person. A as, to do B for, to do C for ,doing D as, doing三.按要求完成句子，每空一词。（10分）1. There will be a sports meeting this weekend. （改为同义句） There _ _ _ be a sports meeting this weekend.2. Will the flowers come out soon? (作肯定回答) _, _ _. 3. Well go out for a walk with you. (改为否定句) We _ _ out for a walk with you. 4. Changsha will have a fine day. (改为一般疑问句) _ Changsha _ a fine day? 5. In the future,cities will be more polluted,and there will be fewer trees.(对划线部分提问) _ _ the future_ _? 四.根据所给汉语完成句子，每空一词。（10分）1.书籍将会仅仅在电脑，而不在纸上。Books_only_oncomputers,_ on paper.2.今后在这座城市将会有更多的树木，更少的污染。Therewill_treesand_pollutioninthecityinfuture. 3. 他的叔叔是一名宇航员。他去年在太空站工作。 His uncle is an _. He worked on a _ _ last year. 4.每个人应该参与到拯救地球的活动中。 Everyone should_ _ _in saving the earth.5.机器人能多次反复的从事简单的工作。 Robots can do simple jobs _ _ _ _.五.完形填空。（10分）We live in computer age (时代). People1scientists, teachers, writers and even students use computers to do all kinds of work. But more than 30 years ago,2 couldnt do much. They were very big and expensive. Very3 people were interested in them and knew how to use them. Today computers are smaller and4 . But they can do a lot of work, many people like to use them. Many people5 have them at home. Computers become very important because they can work6 than people and make fewer mistakes. Computers can7 people do a lot of work. Writers now use computers to8 . Teachers use them to hel