Unit2 讲练 2024-2025学年人教版八年级英语上册

1. How often do you have piano lessons? how often意为“多久一次”，常用于对时间频率的提问。例如： How often do you watch TV? 你多久看一次电视？ How often do your parents visit your grandparents? 你的父母多久看一次你的祖父母？ 【拓展】 词语 词义 用法 答语特征 how long 多久 询问时间多久 for/about+一段时间 how often 多久一次 询问动作的频率 often, twice a week等 how soon 多快，过多久 询问时间多快 in+ 一段时间 how far 多远 询问距离多远 ten minutes’ walk how many 多少 询问可数名词数量 数词+可数名词复数 how much 多少 询问不可数名词数量 数词+表示量的词+不可数名词 多少钱 询问价格 数词+钱 2. 频率副词 ①按频率发生的高低依次为 always>usually>often>sometimes>hardly ever>never。 ②句中位置：实义动词之前，be动词、助动词、情态动词之后。 eg: We never eat junk food. Lucy is sometimes very busy ③ 频率副词的句子，时态多用一般现在时 ④ hardly＆hard hardly和hard形式上很接近，但意义截然不同。 hardly是表频率的副词，意为“几乎不；几乎没有”，相当于almost not。 hard作形容词时，意为“困难的；硬的；勤奋的；严厉的；苛刻的”；hard作副词时常用来表示程度，意为“努力地；猛烈地；剧烈地”。例如：This ground is too hard to dig. 这块地太硬，挖不动。 They worked hard to succeed. 他们努力工作，以求得成功。 【练习1-翻译】 1. 我经常在周六打篮球。_________________________________ 2. 他从不大方。（generous大方的）_________________________________ 【练习2-单选】 1. My father usually ____ to work. A. drive B. drives C. drove D. is driving 2. —____ do you go to the movies?—Hardly ever. A. How often B. How old C. How many D. How much 3. —Ms. Lin is very popular among the students.—Yes. Her classes are ____ lively(生动的) and interesting. A. always B. sometimes C. hardly D. never 4. English people ____ use “Mr.” before a man’s first name. A. never B. usually C. often D. hardly 5. —Do you often go fishing with your father?—No, ____. I don’t like fishing at all. A. never B. always C. usually D. often 6. Speak aloud, please! I can ____ hear you. A. usually B. almost C. hardly D. nearly 7. —____ do you write to your pen friend?—Once a week. A. How long B. How soon C. How far D. How often 8. He ____ late for school. A. is often B. often is C. does often D. often does 9. Zhang Hao ____ watches TV. He likes using the Internet. A. hard ever B. hardly ever C. doesn’t hard ever D. doesn’t hardly ever 3. 数词表次数 表示具体的频率、次数时，一次 once，两次 twice，三次以上“基数词+times”。 基数词 序数词 次数 one first once two second twice three third three times four fourth four times five fifth five times 【练习2-翻译】 1. 他一周打三次篮球。_____________________________________________ 2. 我一个月上四次英语课。____________________________________________ 4. die die是动词，意为“死亡”，是短暂性动作 【拓展】die有多个变形词： 词条 词性 词义 所作成分 用法 dead 形容词 死了的，无生命的 表语、定语 可以与段时间连用 die 动词 死，死亡 谓语 不能与段时间连用 died 动词过去式 死，死亡 谓语 不能与段时间连用 death 名词 死亡，去世 主语、宾语 dying 形容词 垂死的，即将死去的 表语、定语 例如：The tree has been dead for ten years. 这棵树死了10年了。 She looked at her _____ cat sadly. 她伤心地看着她死去的猫。 My grandpa _________ two years ago. 我爷爷两年前去世了。 The fish will ____without water. 鱼离开水会死去。 Car accidents have caused a lot of ________. 车祸造成很多人死亡。 The doctors have saved the _________man. 医生们救活了那个垂死的人。 5. Be good词组 1 be good for “对……有好处”，后接名词或代词。 反义词为be bad for，意为“对……有害处”。例如： Junk food is bad for our health.垃圾食品对我们的健康没有好处。 2 be good to “对……好”，后接表示人的名词或代词。 反义短语为be bad to“对……不好”。例如： She is very good to us. 她对我们很好。 The boss is bad to his workers.那个老板对他的工人不好。 3 be good at “在……方面擅长”，后接名词、代词或动词-ing形式。 同义短语为do well in。例如： She is good at English and Chinese. = She does well in English and Chinese. 她擅长英语和汉语。 She is good at speaking English. 她英语讲的很好。 4 be good with“和……相处得好；擅于和……相处”。例如： Are you good with children?你和孩子们相处得好吗？ 6. It is good to relax by using the Internet or watching game shows… 1 It is + adj. + for + sb. + to do sth. 意为“对某人来说，做某事是……的”，例如： It is important for us to learn a foreign language. 对我们来说，学习一门外语是相当重要的。 ____________________________________________ 对我们来说，多吃蔬菜和水果是必要的。 【拓展】 这个句型中的for sb.有时也可以用of sb. 二者意义有区别： （1）在It’s + adj. + for sb. to do sth. 中，for sb.意为“对某人来说”，形容词是用来说明to do sth. （2）在It’s + adj. + of sb. to do sth. 中of sb. 意为“某人……”，形容词是用来说明或形容sb.（某人） It’s very kind_________ you to help us. It’s necessary _______the students to do some housework. 2 by, 介词，意为“通过、靠”，其后可跟名词、代词，动词ing形式。 Eg. I learn English by reading newspaper. 7. help v. 帮助 n. 帮助 ① help sb.(to) do sth. 帮助某人做某事 eg. Could you please help me to take care of my puppy when I am away? ② help sb with sth. 帮助某人（做）某事 eg. Tom is a good boy. He often helps his mom with housework. 【练习】Emily helped me ______ my English and I helped her ______play the piano. A. with, for B. learning, with C. with, to D. learn, with 8. maybe & may be maybe副词，“或许，大概，可能” may be 情态动词+be动词，"可能是"。 eg: Maybe you are right. = You may be right. 做题关键： 看句子中是否有谓语动词。 【练习-用maybe或may be填空】 ______ he is a teacher. 12. He ______ a teacher. 9. Next week is quite full for me. ① quite 副词，“相当地” quiet 形容词，“安静的”；quietly 副词，“安静地” ② full adj. 忙的；满的；充满的 常用短语为be full of...， 充满...,满是.....；同义词组 be filled with 反义词是empty，意为“空的”。 eg. The supermarket is full of people now. Christmas is coming. 【练习】The bottle was full ______ milk. Little Tom just drank it up. A． with　　 B．in　　 C．of　　 D．At 10. exercise 　 （1）作不及物动词，意为“锻炼、运动”。例如： －How often do you exercise? 你多久锻炼一次？ 　　 －I exercise every day. 我每天都锻炼。 （2）作不可数名词，意为“锻炼、运动”，常与动词take连用。 （3）作可数名词，意为“练习；操”。 We do morning _______________every day. 我们每天做早操。 ___________makes me keep healthy. 运动使我保持健康。 We do English __________to help us learn English well. 我们做英语练习以便学好英语。 11. 一些搭配 ①ask sb about sth.问某人关于某事的情况 ask sb（not）to do sth.要求某人（不）做某事 ②answers to ……的答案 key to ...的关键 ③spend….with…. 和某人度过…… 课后练习 一、用die的正确形式填空。 1. His father’s __________ made him very sad. 2. He has been _______ for 2 years. 3. He _______ 2 years ago. 4. The old man is ________.He has something to say to his sons. 5. The_______(die) of the pet dog made the girl very sad. 二、单选 1. ------ ______ do I need to feed the pet dog? ------ Twice a day . A . How long B . How much C . How soon D . How often 2. ------ When is your birthday ? ------ I was born _____ December 17 . This year I ‘ll hold a birthday party for it at home . A .on B . at C . in D . by 3 . Ann often helps me ______ math after school . A .for B . with C .on D . by 4 ._______an ad can lead you to buy something you don’t need at all . So you have to be careful . A . Someone B . Sometimes C . Sometime D . Sometimes 5 . I could ______ hear what you said just now . Could you please say it again ？ A .sometimes B . always C .hardly D . clearly 6 . ------ Would you like to ______ with me , Carmen? ------ I’d love to , if you don’t want to go alone . A .go shopping B . do shopping C . go shop D . go some shopping 7 . If you read a lot , your life will be full ______ pleasure . A .by B .of C .for D . with 8 . The driver wanted ______ his car near the roadside but was asked by the police not to . A .park B .parked C .to park D . parking 9 . Now all of us exercise at ______ least ______ hour a day in and outside school . A .the , a B . a , an C . /, a D . / an 10 . My sister ______ goes to bed early because she needs a lot of sleep every day . A .always B .sometimes C . hardly D . never 11 . Da Shan is _____ at Chinese . He can speak Chinese very ______ . A .good , good B . well , well C . good , well D . well ,good 12 . ------ _______ people travel every year ? ------ Perhaps when we are talking about it , more than 100 planes taken off around the world . A .How many B . How much C. How long D . How often 13 . Jackie asked me ________ anything . A .not touch B . not touched C .not touching D . not to touch 14 . Seventy percent of the students in our class _______ League members . A .is B .are C .was D .were 15 . ------ Let’s get the key ______ the question . ------ Ok . Let’s start . A .for B .with C .on D .to 16 .Your parents love you very much _______ they seldom say ,“I love you .” A .unless B .or C . so D . although 17 .The bird’s singing came into our room _______ the window and woke me up in the early morning . A .down B . from C . through D . across 18 . She is a _______girl with two big eyes . A .six-years-old B. six-year-old C .six years old D. six year old 19. Mr. Jackson keeps lots of ______ on his farm . A .sheep B. chicken C .goose D .pig 20. It’s raining hard , _______ , I decide to go out . A .however B .because C .because of D . so that 21 . The English alphabets starts_______ “A”and ends with “Z” . A .to B. with C .for D. in 22 . The woman is very busy so she _______ watches TV . A .often B .always C .seldom D . almost 23 .And finally I’m ________ that you need so much money . A .surprised B .surprise C .surprising D .surprisingly 三、用正确形式填空 1. He brushes his teeth __________ (two) a day. 2. There are many __________（different）between the two books. 3. My mom wants me___________（drink）milk every day. 4. What about __________ (play) football now? 5. This movie is very ___________（interest） 6. I___________(hard) ever see him now. 7. She enjoys __________ (surf) Internet on weekends. 8. A lot of vegetables can help you keep _________ (health). 9. This dictionary is __________ (difference) from that one. 学科网（北京）股份有限公司 $$