新目标英语八年级上册第一单元知识点总结.doc

Unit1 How often do you exercise?一短语：1.on weekends 在周末 2.go skateboarding 去踩滑板 3.go to the movies 去看电影 4.surf the Internet 网上冲浪 5.once a week 一周一次 6.eating habits 饮食习惯7.look after=take care of 照顾8. a healthy lifestyle 健康的生活方式9.keep healthy =keep in good health 保持健康 10.the same as 与什么相同 be different from 与什么不同11. make a difference to 对什么有影响 12. although = though虽然(有although 没有but ) 13. most of the students=most students 大多数学生14. shop=go shopping=do some shopping 购物二区分词义1. sometimes : 有时 I sometimes watch TV.some times : 几次 I have been to Nan Feng Square some times.sometime : 某个时间 I hope to see you sometime again next year.some time : 一些时间 Please give me some time.2. how often : 多久一次，对频率的提问。回答用表频率的副词或短语。有：always , usually , often , sometimes , hardly ever , never ; once/twice/three times a week/month/year how long : 多长时间，回答用“for + 一段时间” 询问物体长度 how many : + 可数名词复数，询问数量。-How many books do you have? -Ten. how much : + 不可数名词。-How much water do you have? -Only a little 询问价钱。 -How much is the book ? -10 yuan . how heavy : 多重，对物体重量的提问。-How heavy is your bag? -5 kilograms.3. be good/bad for 有利于/不利于 4.want sb. to do sth. to do sth.sth.5. try to do sth. 尽力做某事 doing sth. 试着做某事6.help sb (to) do sth. 帮助某人做某事三句子1. 下面是对格林高中学生活动调查的结果。2. 至于家庭作业，大多数学生每天做作业。3. “看电视”的调查结果很有趣。4. 你每天晚上睡多少个小时？5. 我每天锻炼身体，通常是在放学回家之后。6. 我的饮食习惯相当好。7. 我尽量吃很多蔬菜。8. 所以你看，我很照顾我的健康。9. 我健康的生活方式有助于我取得好成绩。10. 有益的食品和锻炼帮助我学习更好。11. 大量的蔬菜帮助你保持健康。四、语法1.“他多久去购一次物？”“一个月一次。” “How often does he go shopping?” “He goes shopping once a month.”How often do you exercise? 你（你们）多久锻炼一次身体？ Once every other week. 每隔一周一次（也就是两周一次=once every two weeks）2. “What do you usually do on weekends?” “ I usually play soccer.”“周末你通常做什么？”“我通常踢足球。” What does she usually do on weekends? She sometimes go hiking. 3. “Whats your favorite program?” “Its Animal World.”=What program do you like best?“你最喜欢什么节目？”“动物世界。”4. As for homework , most students do homework every day . as for.意思是“至于；关于”，常用于句首作状语，其后跟名词、代词或动词的-ing形式（即动名词）。如： As for him，I never want to see him here. 至于他，我永远不希望在这里见到。 As for the story，youd better not believe it. 关于那故事，你最好不要相信。 5. Mom wants me to get up at 6:00 and play ping-pong with her . want to do sth. 意思是“想要做某事”； want sb. to do sth.意思是“想要某人做某事”。如：Do you want to go to the movies with me？你想和我一起去看电影吗？The teacher doesnt want us to eat hamburgers.老师不想让我们吃汉堡包。6. She says its good for my health.be good for.表示“对有益（有好处）”;其反义为：be bad for.。（这里for 是介词，后跟名词、代词或动名词）如：Its good for us to do more reading. 多读书对我们有好处。Reading in bed is bad for your eyes.在床上读书对你的眼睛有害。7. How many hours do you sleep every night?8. My healthy lifestyle helps me get good grades.help sb.(to) do sth.帮助某人做某事9. Good food and exercise help me to study better. 这里better是well的比较级，而不是good的比较级10. A lot of vegetables help you to keep in good health . keep in good health = keep healthy = stay healthy11. That sounds interesting.这是“主语+系动词+表语”结构的简单句。sound（听起来），look（看起来），smell（闻起来），taste（尝起来），feel（觉得），seem（好象），grow（变得）,get（变得）等词在英语中可用作系动词，后跟形容词作表语。如：It tastes good. 这味道好。The music sounds very sweet. 这音乐听起来很入耳。The smoke grew heavier and heavier. 烟雾变得越来越浓了。五、词语辨析一、maybe / may be 1. The baby is crying. Maybe she is hungry.2. The womanmay a teacher .maybe 是副词，意为“大概， 可能，或许”，一般用于句首。May be是情态动词，意为“可能是.，也许是.，大概是.”.二、a few / few / a little / little 1.A few people can live to 100,but fewpeople can live to 150.2. There islittle time left, I dont catch the first bus.3. Could you give mea little milk? a few (少数的，几个，一些)a little (一点儿，少量)表示肯定few (很少的，几乎没有的) little (很少的，几乎没有的)表示否定修饰可数名词修饰不可数名词三、none / no one 1、None of the pens are mine . 2、No one is in the classroom.none指人或物，强调数量，用how many提问，常与of连用。no one 多指人，强调“无人”这种状态，用who提问，不可与of连用，作主语时，其谓语动词用第三人称单数形式。四、hard / hardly 1. The ground is toohard to dig2. I canhardly understand them.3. Its raininghard ,the people canhardly go outside. hard作形容词，意为“困难的，艰苦的，硬的”；作副词，意为“努力地，猛烈地”。hardly意为“几乎不”。六作文My free time activities As many other junior students, Im busy every day. But Im pretty healthy because I do many things in my free time. I always take exercise in the morning. Sometimes I play baske