初二英语下册知识点归纳

初二英语下册知识点归纳 Revised by Liu Jing on January 12,2021 初二(八年级)下册英语第一单元知识点归纳 初二(八年级)下册英语第一单元知识点主要是依据初二(八年级)下册英语教材，从重点短语、知识归纳、语法知识这三个部分总结了初二(八年级)下册英语第一单元知识点，适合初二学生学习英语、中考考生备考英语。【重点短语】1.fewer people 更少的人(fewer 修饰名词复数，表示否定)2.less free time 更少的空闲时间(less 修饰不可数名词，表示否定)3.in ten years 10 年后(in 的时间短语用于将来时，提问用 How soon)4.fall in love with 爱上 例：When I met Mr.Xu for the first time,I fell in love with him at once 当我第一次见到许老师，我立刻爱上他 5.live alone 单独居住 6.feel lonely 感到孤独(比较：live alone/go along 等)The girl walked alone along the street,but she didnt feel lonely 那女孩独自沿着街道走，但她并不感到孤独 7.keep/feed a pet pig 养一头宠物猪 8.fly to the moon 飞上月球 9.hundreds of+复数 数百/几百(概数，类似还有 thousands of;millions of)10.the same as 和相同 11.A be different from B A 与 B 不同(=There is a difference/Thgere are differences between A and B)12.wake up 醒来(wake sb.up 表示“唤醒某人”13.get bored 变得厌倦(get/become 是连系动词，后跟形容词如tired/angry/excited 等)14.go skating 去滑冰(类似还有 go hiking/fishing/skating/bike riding 等)15.lots of/a lot of 许多(修饰可数名词、不可数名词都可以)16.at the weekends 在周末 17.study at home on computers 在家通过电脑学习 18.agree with sb.同意某人(的意见)19.I dont agree.=I disagree.我不同意 20.on a piece of paper 在一张纸上(注意paper/information/news/work/homework/housework 等常考到的不可数名词)21.on vacation 度假 22.help sb with sth/help sb do sth 帮助某人做某事 23.many different kinds of goldfish 许多不同种金鱼 24.live in an apartment 住在公寓里/live on the twelfth floor 住在12 楼 25.live at NO.332,Shanghai Street 住在上海路 332 号 26.as a reporter 作为一名记者 27.look smart 显得精神/看起来聪明 28.Are you kidding 你在骗我吗 29.in the future 在将来/在未来 30.no more=not anymore 不再(强调多次发生的动作不再发生)Ill go there no more.31.no longer=not any longer 不再(强调状态不再发生)32.besides(除之外还，包括)与 except but(除之外，不包括)33.be able to 与 can 能、会 l(be able to 用于各种时态，而 can 只能用于一般现在时态和一般过去时态中;have to 用于各种时态，而 must 只能用于一般现在时态)例如：1.I have been able to/will be able to speak two languages.(不可以用 can)2.had to stay at home/will have to(不可以用 must)34.be big and crowded 大而且拥挤 34.be in college 在上大学 35.live on a space station 住在空间站 36.dress casually 穿得很随意 casual clothing 休闲服饰 37.win the next World Cup 赢得世界杯 win award 获僵 e true 变成现实 39.take hundreds of years 花几百年的时间 40.be fun to watch 看起来有趣 41.over and over again 一次又一次 42.be in different shapes 形状不同 43.twenty years from now 今后 20 年 【本单元目标句型】1.What do you think life will be like in 1000 years?2.There will be fewer trees、more buildings and less pollution in the future.l fewer;less 表示否定之意，分别修饰可数名词和不可数名词;more 二者都可以修饰。3.Will kids go to school No,they wont/Yes,they will。4.Predicting the future can be difficult.5.I need to look smart for my job interview.6.I will be able to dress more casually.7.I think Ill go to Hong Kong on vacation,and one day I might even visit Australia.8.What will teenagers do for fun twenty years from now?9.That may not seem possible now,but computers,space rockets and even electric toothbrushes seemed impossible a hundred years ago.【知识归纳】形容词，副词的比较等级考查热点透视：a)表示 A 与 B 在程度上相同 b)时，c)“as+形容词或副词的原级+as”结构。表示 A 不 d)如 B 时，e)可用“not as/so+形容词或副词的原级+as”结构。f)表示 A 比 B 在程度上“更.”时，g)可用“形容词或副词的比较级+than”结构 h)表示三者或三者以上的比较，i)其中一个在程度上“最.”时，j)常用“the+形容词或副词的最高级”结构，k)后面可带“of/in 的短语”来说明比较的范围。(注意：副词的最高级在句中常省略“the”.)l)在形容词或副词的比较级前，m)可以用“a little,even,far,much,still”的等词语来修饰，n)以加强语气。o)表示“越来越.”时，p)常用“形容词或副词的比较级+and+形容词或副词的比较级”结构，q)但要注意，r)对于多音节和部分双音节形容词，s)副词而t)言，u)若要表达此意时，v)要用“more and more+形容词或副词的原级“结构。w)在表示“其中最.之一“的含义时，x)常使用“one of+the+形容词最高级形式+名 y)词复 z)数”结构，aa)其中的定冠词 the 不 bb)可以省略。cc)如果强调“两者中比较的(一个)”的意思时，dd)可使用“the+形容词比较级+其它”结构。ee)表示“越.越.”,可使用“the+形容词或副词的比较级，ff)the+形容词或副词的比较级”结构。2.一般将来时 一般将来时的构成：由助动词 shall 或 will 加动词原形构成，shall 用于第一人称。在口语中，will 在名词或代词后常简略为ll，will not 常简略为wont。这个时态的肯定，否定和疑问结构可表示如下：肯定句否定句疑问句 I(We)shall(will)go.You(He,She,They)will go.I(We)shall(will)not go.You(He,She,They)will not go.Shall I(we)go?Will you(he,she,they)go?用”be going to+动词原形”也可表示将来时，表示将要发生的事，打算或决定要做的事。b)一般将来时的用法：1)表示将要发生的动作或情况;2)不以人的意志为转移，肯定要发生的事情。The day after tomorrow will be National Day.后天是国庆日。3.in/after:in 是指以现在时间为起点的“在一段时间以后”。也可以表示“在将来多少时间之内”，句子中的谓语动词要用一般将来时态;after 常指以过去时间为起点的“一段时间之后”，所以它与过去时态连用。当 after 指某个特定的未来时刻或日期之后，或指以将来某一时间为起点的若干时间之后时，它可以与将来时态连用。4.more,less,fewer 的用法区别：more 为 many,much 的比较级，意为“更多”，可修饰可数与不可数名词。Less 是 little 的比较级，意为“更好，较少”，修饰不可数名词。Fewer 是 few 的比较级，意为“更少”，修饰可数名词复数。【注意】few,little 表示否定“几乎没有”。a few,a little 表示肯定“一点，几个”。5.would like sth 意思为“想要某物“;would like to do 意思为”想要做某事“。回答 would like 句型的一般疑问句时，其肯定回答为“Yes,please.”;否定回答“No,thanks”或“Id like/love to,but.”6.Such 作形容词，意思是“如此的”“这样的”，修饰各种名词。Such 这样的。如 It is such bad weather.天气如此恶劣。Such 常和 as 搭配，表示一种类别。如 We enjoy such a voice as hers.我们喜欢象她那样的嗓子。Such 常和表示结果的 that 从句搭配，表示“如此.以至于”如 It was such a hot day that we all had to stay at home.Suchthat和 sothat都可用来引出一个结果状语从句。由于 such 是形容词，所以 that 从句前有一个受 such 修饰的名词;而 so 是副词，用以修饰形容词或副词，因此 that 从句前一般不出现名词。如 They are such kind-hearted teachers that people in the village all respect them.The exam was so difficult that many students failed to pass it.如果名词是可数名词的单数形式，such 和 so 的位置不同：such+a/an+形容词+单数名词 so+形容词+a/an+单数名词 如果名词是不可数名词或名词复数，只可用 such,不能用 so.:such+形容词+不可数名词或复数名词 如果被修饰的不可数名词被 much,little,或复数名词被 many,few 等表示量的形容词修饰时，用 so，不用 such.当 little 表示“年纪小的”时，可用 such+little+名词。7.be able to 为“能，会”，表示能力，在这个意义上与 can 的意思相同，一般情况下两者可以互换，但 can 只有现在式和过去式(could)而 be able to 则用于更多的时态，主要体现在 be 的变化。两者在用法上有一些差异：can(could)表示主观能力不表示意愿，它的将来时用 will be able to 而 be able to 表示主观意愿强调克服困难做某事。【重点语法】一般将来时 表示将要发生的动作或存在的状态。本时态标志词：1.含 tomorrow;next 短语;2.in+段时间;3.how soon;4.by+将来时间;5.by the time sb.do 6.祈使句句型中：or/and sb.will do 例 Be quick,or you will be late=If you dont be quick,you will be late 7.在时间/条件状语从句中,如果从句用一般现在时,主句用将来时 8.another day 比较 be going to 与 will:be going to 表示近期、眼下就要发生的事情，will 表示的将来时间则较远一些。如：He is going to write a letter tonight.He will write a book one day.2.be going to 表示根据主观判断将来肯定发生的事情，will 表示客观上将来势必发生的事情。He is seriously ill.He is going to die.He will be twenty years old.3.be going to 含有“计划，准备”的意思，而 will 则没有这个意思，如：She is going to lend us her book.He will be here in half an hour.4.在有条件从句的主句中，一般不用 be going to,而多用 will,如：If any beasts comes at you,Ill stay with you and help you.掌握了它们的这些不同，你就能很好的区分 be going to 与 will 了。be going to do(动词原形)结构：表示打算、准备做的事情或者肯定要发生的事情。如：It is going to rain.will do 结构表示将来的用法：1.表示预见 Do you think it will rain?You will feel better after a good rest.2.表示意图 I will borrow a book from our school library tomorrow.What will she do tomorrow?基本构成如下：一般疑问句构成：(1)will+主语+do Will Sarah come to visit me next Sunday (2)there be 结构的一般疑问句：Will there+be Will there be fewer trees Yes,there will./No,there wont 否定句构成：will+not(wont)+do Sarah wont come to visit me next Sunday.特殊疑问句构成：特殊疑问词+will+主语+What will Sarah do next Sunday 根据例句，用 will 改写下列各句 例：I dont feel well today.(be better tomorrow)Ill be better tomorrow.1.Gina has six classes today.(have a lot of homework tonight)_ 2.Im tired now.(sleep later)_ 3.My parents need a new car.(buy one soon)_ 4.We cant leave right now.(leave a little later)_ 5.The weather is awful today.(be better tomorrow)_ 初二英语下册第二单元重点总结 一丶重点短语 1.argue v.争论;争吵 argue with sb.与某人吵架 I argued with my best friend.我和我的好朋友吵架了。2.either adv.(用于否定句)也 He doesnt have any money,and I dont,either.他没有钱，我也没有。I cant play chess.She cant,either.我不会下国际象棋，她也不会。too 也(用于肯定或疑问句)Im a teacher.He is a teacher,too.我是老师，他也是老师。3.ask(sb.)for sth.向某人寻求某物;要 Dont ask for food every day.Go and find some work.别天天要饭，找点儿工作做。I dont think you should ask your parents for some money.我想你不应向父母要钱。4.the same as.与相同(注意前后两个比较对象的属性保持一致)The clothes are the same as my friends.这些衣服与我朋友的一样。Tom is the same age as Anna.=Tom is as old as Anna.汤姆和安娜一样大。Her backpack is the same as mine.她的背包与我的一样。5.except 除以外;(不包括在内)My class has been invited except me.除我以外，我的同学都被邀请了。All the students went to the park except him.除了他之外，全体同学都去过公园了。They all traveled America except her.除了她以外，所有的学生都去美国旅行过。注意区别：besides 除以外，还有.(包括在内)We all went there besides him.除他去以外，我们也都去了。(=He went there.We went there,too.)他也去了，我们也去了!/大家都去了!There are five more visitors besides me.除了我之外还有 5 名访客(加上我是 6 个)6.wrong adj.错误的;有毛病的;不合适的 Whats wrong with you 你怎么了(你哪里不舒服)Ive got a headache.我头痛。Whats wrong with your watch It doesnt work.你的手表怎么了它不走了。注意：Whats the matter with you?=Whats wrong with you =Whats the trouble with you 你怎么了/你出什么事了 7.get on(well)with sb.与某人相处(融洽)get on(well)with sth 某事进展地好 The students will get on well with the teacher.学生会和老师相处得非常好。How are you going on with your new friends 你和你的新朋友相片如何 These days,Mr Green gets on well with his new job.这些天，格林先生的工作进展很顺利 8.have a fight with sb.=fight with sb.与某人打架 I dont want to have a fight with my cousin.我不想和我的堂兄打架。They never fight with each other.They are really good friends.他们从不打架，他们的确是好朋友。二、主要句型(Key Sentences Structures)What should I do You could write him a letter.What should he do Maybe he should say sorry to him What should they do They shouldnt argue.三、词语辨析 1.borrow sth.from sb.从某人处借进某物(借回来)lend sth.to sb.=lend sb.sth 把某物借给某人(借出去)注：borrow sth.from sb.是指该句的主语从别人处(往里)借进某物 例:He borrowed the dictionary from Lucy yesterday.他昨天从露西处借了那本字典.lend sth.to sb.=lend sb.sth.是指该句的主语把某物(往外)借给别人用 例如：Could you lend me your car?=Could you lend your car to me?请你借给我你的车用一下好吗?2.get sb.to do 使做(以人为对象时，有“说服使做”的含义)He could get a tutor to come to his home.他可以请一位家庭教师来他家。Youll never get her to agree.你决不可能使她同意。ask sb.to do 邀请(人)做 We asked her to come to our party.我们请她来参加聚会 tell sb.to do让某人做某事 例如：The teacher told him to finish the work that day.老师那天让他完成那项工作。3、be in style 时髦的，流行的 be out of style 过时的，不时髦的 例：Look!Her new dress is in style.她的新裙子很时髦。Those clothes are out of style.那些衣服过时了。四、课文解释 1、I dont want to surprise him.我不想让他感到意外。此处 surprise 是及物动词 surprise sb.使某人感到吃惊 eg.My friend always surprises me.2、talk about it on the phone 用电话就此事进行交流 On the phone 在电话里。不能使用 in the phone、eg.They talk about a lot on the phone yesterday.他们昨天在电话里谈了很多 3、call sb.(up)=give sb.a call 给某人打电话 4、write sb.a letter=write a letter to sb.给某人写信 5、give him a ticket to a ball game.给他一张观看球赛的入场券(注意to 译为：.的)eg.They got two tickets to tonights show.他们搞了两张今晚表演的入场券。6、She has the same haircut as I do.她和我有相同的发型。eg.Tim has the same clothes as his brother does.提姆和他的弟弟有相同的衣服。7、find out(经过某人的研究、努力)发现，查出，找出 You should find out the answer for yourself.你应该自己去找答案。8、Everyone else in my class was invited except me.除了我以外，我们班其他别的人都接到了邀请(信)此句中 else 一词不能单独使用，它必须跟在不定代词像“someone,anyone nobody”等词的后面，或跟在特殊疑问词像“what,where”等词的后面使用意思是“别的”eg.What else 别的什么，Who else 其他谁 someone else 其他人 9、I cant think what I did wrong.我真想不出我做错了什么。此句中 what I did wrong 是宾语从句，应用陈述语序(即：主语+动词)10、Im very upset and dont know what to do.我很沮丧，不知该干什么。此句中 what to do 是不定式作 know 的宾语，可用宾语从句来代替。可以说成“I dont know what I should do.”请背熟以下两个常见结构：I dont know what to do.我不知道该做什么。I dont know how to do it.我不知道该怎么去做它。11、There are a lot of things you could do.有许多你能做的事。此句中 you could do 是定语从句，修饰前面的名词“things”12、You left your homework at home.你把你的作业落在家里了。leave sth.+介词短语，是“把忘在，落在(某处)的意思。eg.He left his umbrella on the bus.他把伞忘在公交车上。注：千万不能根据汉语的说法写为：forget sth,只能用 leave sth.表示“落下”13、You should try to be funny.你应该试着幽默一些。Try to do努力做，试着做，尽量做 而 try not to do 是尽量不做 eg.Please try not to be late again.请尽量不要再迟到。14、Their school days are busy enough.他们的学校生活是够忙的。enough 必须放在形容词/副词的后面,表示“足够的”(后置)eg.He is tall enough to reach that apple.他足够高的可以够着那个苹果。15、be under too much pressure.在太多的压力下 16、see other children doing a lot of things 看别的孩子在做许多事 see sb.doing 看见某人正在干某事(强调动作正在进行)See sb do sth 看见某人做过某事(强调动作已结束)eg.We saw them playing basketball at that time.那时我们看见他们在打篮球 17、find it hard to do sth.发现做(事)很难 He found it hard to learn math well.他发现学好数学很难 注：it 初中阶段常作：形式主语/形式宾语，而句子真正的主语/宾语则由to do 来担当.练习题 一丶单项选择 1.Im not good at math.I really dont know_.A.what should I do B.how should do C.what to do 2.My best friend is the same_.We are both 12 years old.A.as my age B.age as me C.as me age 3.Can you_ what time the meeting starts?A.find out B.look after C.find 4.My mother knows little about fashion.Her clothes are always_ A.in style B.Out of style C.new and smart 5.Dad,I dont have enough money to buy a CD.Could you_me some?A.borrow B.lend C.keep 6.Dont argue_ your parents.Its not polite.A.to B.for C.with 7.“What should I do ”“_ you could get_part-time job.”A.Maybe,a B.May be,/C.Really,a 8.-Youd better not go out now.Its raining -It doesnt matter.My new coat can keep_ the rain.A.in B.of C.out 9.Its a beautiful coat.But he _ only 30 dollars for it.A.paid B.bought C.spent 10.The weather is_ for us to go swiming.A.enough warm B.warm enough C.too warm 11.He_ his homework at home yesterday.A.left B.leaves C.forgot 12.Could you give me_ to eat Im hungry.A.anything B.something C.some thing 13.If you are wrong,you should _sorry _others.A.talk,to B.say,to C.speak,about 14.I was told to be here before seven.-Oh,you_.Im sorry for not telling you that we have changed the plan.A.must B.cant C.neednt 15.Whats wrong _ your radio?-It doesnt work.A.to B.with C.for 二丶根据首字母及句意完成单词。1.We a_ with the taxi driver about the money yesterday.2.Under the p_ of modern life,many people feel very tired.3.Everyone went to play soccer e_ Tom,because he doesnt like it.4.She didnt go to bed u_her mother came back last night.5.Julia f_ her test,so she was very upset.三丶甩所给词的适当形式填空。1.Dont be stressed out.You should try _(be)relaxed.2.Give me_(free)or let me die 3.I plan to _(surprised)her at her birthday party.4.Could you please _(pass)me those dumplings?5.Im very upset and dont know what _(do).四丶根据汉语完成句子。1.她生你的气了，所以你她打电话。She _ _ _ you,so you should _ _ _.2.你能给我一些建议吗?Could you give me _ _ 3.Henry 很失落，不知道该怎么做。Henry is very _ and doesnt know _ _ _.4.星期三詹姆斯把他的历史书落在家里了 James_ his history book _ _ on _.5.孩子们需要时间和自由去玩耍与思考。Children need _ and _ to play and think.初二(八年级)下册英语第三单元知识点 英语知识点 初二(八年级)下册英语第三单元知识点主要是依据初二(八年级)下册英语教材，从应该掌握的词组、需要掌握的句子、重点短语及练习总结了初二(八年级)下册英语第三单元知识点，适合初二学生学习英语、中考考生备考英语。一、应掌握的词组：1.babysit ones sister 照顾妹妹 2.visit ones grandmother 看望奶奶 3.spend time with friends 和朋友们一起度过时光 4.visit cousins 看望表弟等 5.Go to sports camp 去运动野营 6.go to the beach 去海滩 7.go camping 去野营 8.Go shopping 去买东西 9.go swimming 去游泳 10.go boating 去划船 11.go skating 去溜冰 12.go walking 去散步 13.go climbing 去登山 14.go dancing 去跳舞 15.go hiking 去徒步远足 16.go sightseeing 去观光 17.go house-hunting 去找房子 18.go on a hike 徒步旅行，go bike riding 骑自行车旅行，go fishing 去钓鱼 19.do some shopping 买东西 20.do some washing 洗衣服 21.do some cooking 作饭 22.do some reading 读书 23.do some speaking 训练口语 24.do some sewing 做缝纫活 25.that sounds nice 那好极了 26.at home 在家 27.how about=what about 怎么样?28.how long 多长时间 29.how far 多远 30.how often 多长时间一次 31.how much,how many 多少 32.have a good time=have fun=have a wonderful time=enjoy oneself 玩得高兴，过得愉快 33.show sb.Sth.=show sth.to sb.出示某物给某人看 give me the book=give the book to me 给我书，pass me the cup=pass the cup to me 把杯子递给我，sell me the house=sell the house to me 把房子卖给我 buy me a book=buy a book for me 给我买书，make me a cake=make a cake for me 给我做蛋糕 44.Ask her about her plans 向她询问她的计划 ask sb.about sth.向某人询问某事 45.forget to do sth.忘记要做某事，forget doing sth.忘记做过某事 二、应该掌握的句子：1.What are you doing for vacation Im babysitting my sister.2.Who are you going with Im going with my parents.你要和谁一起去?我要和父母一起去。3.When is he going camping He is going on the 12th of February,2005.4.Im going to Tibet for a week.我要去西藏一周。5.What are you doing there Im going hiking in the mountains.6.Show me your photos when we get back to school.我们返回学校时，你把照片拿给我看。7.Where are you going for vacation Im going to Hawaii for vacation.你要去哪度假?我要去夏威夷度假。8.Im going to Hawaii for vacation in December,and Im staying for three weeks.我要在 12 月去夏威夷度假，在那里呆 3 个星期。9.What is it like there 那里什么样子 10.Can I ask you some questions about your vacation plans?我可以问你一些有关你假期计划的问题吗?11.He thought about going to Greece or Spain,but decided on Canada.他考虑去希腊或西班牙，但是最后他决定去加拿大。12.He is leaving the first week in June and staying until September.他将在 6 月的第一个星期动身，一直呆到 9 月。13.Please dont forget to close the door when you leave.14.She couldnt wait to get home to see he parents.她迫不及待的想回家看望父母。三丶重点短语 知识点：过去进行时 a)过去进行时由“was/were+动词 ing 形式”构成。以动词 work 为列，b)其肯定式，c)否定式，d)疑问式以及简略答语见下表：肯定式：I/He/She/It was working.We/You/They were working.否定式：I/He/She/It was not working.We/You/They were not working.疑问式和简略答语：Was I working Yes,you were.Was he working No,he wasnt.【注意】was not 常简略为 wasnt;were not 常简略为 werent e)过去进行时的用法：过去进行时表示过去某一时刻或某一段时间正在进行的动作。这一特定的过去时间，f)除有上，g)下文暗示以外，h)一般用时间状语来表示 not until 直到才。表示动作在某时之前尚未开始，直到此时动作才开始。notuntil 可以用 after 或 when 来代替，但主句谓语动词要用肯定形式。Until 为连词时后接时间状语从句，until 作介词时，后面接表示时间的名词。Until 用于肯定句多表示动作或状态一直延续到 until 所表示的时间为止，意思为“直到”from.till中 till 往往表示不太具体的时间。From to或fromuntil 常用来表示具体的时间。find itto do，it 在此句中为形式宾语代表动词不定式，动词不定式为真正的宾语，常用于这种用法的动词有 find,feel,think,make 等。“疑问词+不定式“结构相当于一个名词性从句，常常可用同等成分的从句代替。改写时，只需在疑问词后面加一个适当的主语(这个主语一般与主句的主语一致)，并将不定式改成适当形式的谓语即可。如，Where to go is still a question.=Where we should go is still a question.when 与 while:when 连接的状语从句是个特殊句型，“前一个分句(谓语动词用过去进行时)+when(作并列连词，意思为“这时，突然”)+后一个分句(谓语动词用一般过去时)”表示在前一个动作正在进行的过程中突然发生了后一个动作，when 强调动作的突然性，when 后面的动词为非延续性动词;while 表示“在.过程中”，强调在一段时间内，所以 while 引导的从句中的谓语动词必须为延续性动词。在状语从句中，若从句放在句首时，应用逗号与主句隔开。感叹句的构成：What+a/an+形容词+单数名词+主语+谓语!What a good book it is!What+形容词+复数可数名词+主语+谓语!What easy questions they are!What+形容词+不可数名词+主语+谓语!What cold weather it is!How+形容词+主语+be 动词!How nice the watch is!How+副词+主语+谓语!How hard they are working!8.take place,happen“发生”：take place 指“发生事先计划或预想到的事物”;happen 指“一切客观事情或情况的偶然或未能预见地发生”。两者都是不及物动词或短语，后面不能跟宾语，也不能用于被动语态;happen 的意义很广泛，而 take place 仅用于历史上的事件，集会等，是先行布置而后发生或举行的事件，它不用于地震等自然界的现象。happen to do 巧遇 sth happens to sb 某人遭遇某事 9.不定代词 all,both,each,every 与 not 连用时，只表示部分否定，在否定句中用 and 连接两个宾语，表语，定语，状语时，只表示部分否定，并且否定 and 后面的部分;如用 or 连接句中两个部分，则表示全部否定。如，She isnt a bright and beautiful girl.她并不是一个既聪明又漂亮的女孩。(部分否定)She isnt a bright or beautiful girl.她是一个既不聪明又不漂亮的女孩。(全部否定)。四、重点练习 一、按要求改写句子，每空一词 1、I made a model house,She helped me.(合并成一句)2、Which do you prefer,the big one or the small one(保持原句意思)3、There is a lot of traffic on the street.(改为否定句)4、The nearest shopping center is only 800 meters away.(就划线部分提问)5、Dont eat or drink in the classroom.(保持原句意思)6、This sign tells us to turn left.(就划线部分提问)7、At school we have rules to keep us safe.(就划线部分提问)8、Lets go to see the film.(就划线部分提问)9、I go to the Childrens Place once a week.(就划线部分提问)10、The MP4 player cost 600 yuan.(对划线部分提问)11、The flowers over there look nice.(改为反问疑问句)12、We often take the underground to go to school.(划线提问)13、Do you live in the city Do you live in the countryside(合并成一句)14、We are going to see a film this Monday.(就划线部分提问)15、If you want to stay healthy,you should go to bed early.(保持原句意思)16、Of all the sports I like football best.(保持原句意思)17、Sam does a lot of homework every evening.(改为否定句)18、Your father has been to Hongkong.(改为反问疑问句)19、These hot dogs cost eleven yuan.(就划线部分提问)20、Im selling American food.(就划线部分提问)21、My father is a good cook.(保持原句意思)22、I think she is right.(改为否定句)23、His father never goes to work late.(改为反问疑问句)24、We shall have some fruit.(改为一般疑问句)25、Id like a piece of pizza.(改为一般疑问句)26、Jack may need to buy some chicken wings.(就划线部分提问)27、Theres much milk in the glass.(改为否定句)milk in the glass.28、This is my watch.(保持原句意思)29、I need to interview Mr.Wang for my project.(就划线部分提问)30、We freeze the meat because it will be fresh for a long time.(就划线部分提问)31、Its twenty minutes walk from my home to our school.(就划线部分提问)32、Lets take a picture in front of the building.(改为反问疑问句)33、How do you like the book“Harry Potter”(保持原句意思)34、I liked oranges better than apples.(保持原句意思)35、I like watching sports news best.(就划线部分提问)36、Tom has read some fables in the holidays.(改为否定句)37、He left Shanghai the day before yesterday.(改为现在完成时)38、Im leaving for New York this coming Wednesday.(就划线部分提问)39、His father never goes to work late.(改为反问疑问句)40、We have two English lessons on Friday morning.(改为否定句)41、Are you ready for the coming test(保持原句意思)42、Im going on a trip to Beijing with my parents in the summer holidays.(就划线部分提问)43、The man is good at singing.(保持原句意思)44、He can hardly believe that maglev runs so fast.(改为反问疑问句)45、He doesnt like winter.Neither does his sister.(合并成一句)用所给单词的适当形式填空 Dont make so much_(noisy)!My father is writing.Some_(Australia)like to camp in the coutryside at weekend.Its very _(relax)to listen to de songs.Its very_(pleased)to meet you.City life is very _(difference)form the country lif