人教新目標(biāo)英語八年級上冊unit2單元知識點總結(jié)+練習(xí)題( 無答案)

1、人教新目標(biāo)英語八年級上冊Unit2 How often do you exercise?on weekends 在周末 once a week on weekends 在周末 once a week 每周一次 go to the movies 去看電影 play tennis 打網(wǎng)球 play sports進(jìn)行體育活動 not.at all 一點兒也不. such as比方；諸如 more than多于；超過have dance and piano lessons上舞蹈課和鋼琴課help with housework 幫助做家務(wù) hardly ever幾乎從不be free有空swing da

2、nce 搖擺舞go to bed early早點睡覺go camping去野營the most popular最受歡迎的go to the dentist 去看牙醫(yī) at least 至少how often多久一次twice a month每月兩次use the Internet 用互聯(lián)網(wǎng)stay up late熬夜；睡得很晚be good for對有好處in ones free time在某人的業(yè)余時間 old habits die hard 積習(xí)難改less than 少于二、句型薈萃How about.?How about.?怎么樣？ /好不好？How many+可數(shù)名詞復(fù)數(shù)+一般疑問句

3、？有多少.?spend time with sb.和某人一起度過時光ask sb. about sth.向某人詢問某事Whats your favorite?你最喜愛的是什么？How about.?怎么樣？ /好不好？How many+可數(shù)名詞復(fù)數(shù)+一般疑問句？有多少How about.?怎么樣？ /好不好？How many+可數(shù)名詞復(fù)數(shù)+一般疑問句？有多少.?spend time with sb.和某人一起度過時光ask sb. about sth.向某人詢問某事Whats your favorite?你最喜愛的是什么？主+find+that從句發(fā)現(xiàn)Its+adj.+to do sth.做某

4、事是的。by doing sth.通過做某事the best way to do sth,做某事的最好方式二、單兀語法頻度副詞.頻度副詞：表示動作發(fā)生間隔（既頻率）的副詞。它們有：always ; usually ; often ; sometimes ; seldom ； hardly ever ; never 等。.how often意為“多久一次 用來提問在某一段時間內(nèi)進(jìn)行某個動作的頻率。其回答通常是 often sometimes never hardly ever always once a day once a week 等等表示頻率的副詞 或是短語。例:一She hardly e

5、ver watches TV.（劃線提問）How often does she watch TV?例句理解：I. What do you usually do on weekends?I often go to the movies.一How often do you shop?一I shop once a week.一 How often does she exercise?She exercises every day.3.頻度副詞：表示頻率不確定，都用how often進(jìn)行提問頻率短語表示頻率確定-不確定的頻度副詞always (100%) usually (約 80%90%) ofte

6、n (約 60%) sometimes (約 30%) seldom (約 20%) hardly ever (約 10%) never (0%)表示確定的頻率短語onceonce a week 每周一次once a week 每周一次every day/week/month/year once a week 每周一次twice a week每周兩次 three times a day 一天三次twice a weektwice a week每周兩次 three times a day 一天三次twice a month 一月兩次注：三次或三次以次一般用“基數(shù)詞+times”表示。在句中位置：

7、頻度副詞在句中通常放在be動詞、助動詞、情態(tài)動詞之應(yīng) 在實義動詞之石憶例：She is often late for school.I can never be sure.He always helps me.課堂鞏固練習(xí)：一、對劃線局部提問He always plays basketball after school, does he always after school?They hardly ever play football.they play football?二、單項選擇()1. -How oftenA. do)2.1A. not)3.she exercise?B. does-

8、二、單項選擇()1. -How oftenA. do)2.1A. not)3.she exercise?B. does-Twice a week.C. doingD. didlike to drink milk.B. doesnt do you go swimming ?A. How oftenB. How longC. dont-Sometimes.C. how manyD. noD. How old)4. Katrina watches TV once)4. Katrina watches TV onceweek.)4. Katrina watches TV onceweek.A. a知識

9、擴展：B. theC. anA. a知識擴展：B. theC. anD. how long一多久（用來提問有多長時間）ten years等表示一段時間的狀語?；卮鹜ǔＪ莔ore than two weeks for a weekten years等表示一段時間的狀語。For three weeks.how soon用來提問“需要多長時間才會”，指某一動作要多長時間以后才能完成或發(fā)生。回答通常是“in+一段時間”例： 一How soon will you come back? 一In a week.【活學(xué)活用】L用 how far, how often, how long填空。1)does sh

10、e usually exercise?2)is it from your home to the school?3)have you been away from (離開)your hometown?答案：l)How often 2)How far 3)How long.了解以下頻率副詞，寫出其漢語意思.always (100%)usually (80%)often (60%)sometimes (30%)hardly ever(l%)never (0%).【區(qū)別】How often 和 How many timesHow often用來提問某個動作間隔多久發(fā)生一次,即詢問動作發(fā)生的頻率。通常

11、對一些表示頻 率的副詞進(jìn)行提問；也可以對頻度短語進(jìn)行提問。How many times意思是“多少次”，用來提問做某事的次數(shù),往往就once, twice, three times等 詞語進(jìn)行提問。典型例題：Li Ming does his homework every day.(就劃線局部提問)一How often does Li Ming do his homework?解析：every day屬于頻度短語，就頻度短語提問用How often.The old man went to the zooJhreeJimcs this year.(就劃線局部提問)How many times di

12、d the old man go to the zoo this year?解析：這里就次數(shù)提問用how many times.課堂鞏固：一、用所給詞的正確形式填空watch TV(one) a week.He watches TV(two) a week.Katrina(exercise) every day.5 .語法歸納特殊疑問詞How的用法家族成員稱呼職責(zé)how1）怎樣；怎么2）多么1）指詢問方式、方法；程度2）構(gòu)成感嘆句how old幾歲詢問年齡多大。how many多少詢問可數(shù)名詞的數(shù)量。how much1）多少（how many的李生兄）2）多少錢1）詢問不可數(shù)名詞的數(shù)量2）詢問

13、價錢或錢的數(shù)量how far多遠(yuǎn)詢問兩地之間的距離。how often多久次（表頻率）詢問做某事多長時間一次。how long1）多久2）多長1）詢問做某事花了多長時間2）詢問物體的玉廢how tall多高詢問人或物的高度how fast多快詢問速度四、單元知識講解Section Ahelp with housework幫助做家務(wù)（教材第9頁）help with sth.意為“幫助做某事” 拓展：help sb. with sth.=help sb. （to） do Sth,幫助某人做某事Eg: I often help him with his English.二 T often help

14、him （to） learn English.我經(jīng)常幫他學(xué)習(xí)英語。housework意為“家務(wù)勞動不可數(shù)名詞。They have housework to do.A. manyB. muchsometimes有時（教材第9頁）辨析：sometimes , some times , sometime , some time sometimes有時候。=at times也是有時的意思。some times幾次。time作可數(shù)名詞時可作“次數(shù)2解；表示“時皿時是不可數(shù)名詞。 sometime某個時候?？芍高^去或?qū)淼哪硞€時候。some time一段時間。常與for連用。對它提問用how long?？?/p>

15、訣記憶：分開“一段時間L相聚“某個時候工Eg： Sometimes I get up very late.有時我起床很晚。I will go to shanghai sometime next week.下周某個時候我要去上海。He reads the story some times.他讀這個故事幾遍了。ril stay here for some time,我將會在這兒呆一段時間。練習(xí)：We plan to stay in Hainan for .我們打算在海南呆一段時間。I am sure that we have met before.我肯定我們之前見過幾次了。I have lette

16、rs from him.有時我會收到他的來信。hardly ever幾乎不（教材第9頁）hardly ever 相當(dāng)于 hardlyeg： There is hardly any food left.幾乎沒有食物剩下。辨析：hardly 與 hardhardly幾乎不，一般位于動詞之前。hard努力，位于動詞之后。eg： He hardly works.他幾乎不工作。He works hard.他工作努力。use the Internet用互聯(lián)網(wǎng)（教材第10頁）use sth. to do sth.用某物做某事eg： I use a knife to cut bread.我用刀切面包。短語：o

17、n the Internet在網(wǎng)上，surf the Internet網(wǎng)上沖浪,上網(wǎng)Whats your favorite program?你最喜歡的節(jié)目是什么？（教材第10頁） 句型：Whats your favorite.?二Whatdo you like best?你最喜歡的是什么？.What your favorite animal?你最喜歡的動物是什么？Are you free next week?你下周有空嗎？（教材第10頁）free意為“空閑的，有空的，反義詞busy。be free意為“閑著,有空”eg: ： He is free now.他現(xiàn)在有空。拓展：free還可譯為“免

18、費的”Eg ： The tickets are free.票是免費的。. next week is quite full for me下周對我來說相當(dāng)忙（教材第10頁）quite full很忙，相當(dāng)忙.拓展：i.fun還可譯為“滿的，充滿的”。Eg： The bus was full when they got there. 翻譯2.full還可譯為“飽的”。Eg： I can9t eat any more, I am quite full.我不能再吃了,我相當(dāng)飽了。How come?怎么回事？怎么會？（教材第10頁）本句用來表示對某事感到很奇怪，有點想不通。have dance and pi

19、ano lessons.我要上舞蹈課和英語課。（教材第1（）頁）have在此意為“上課”。Eg: They9re having an English lesson.他們正在上英語課。擴展：have lessons 上課，Lesson One 第一課1（）. Well, how about Tuesday?哦，那周二呢？（教材第 1（）頁）How about.? （=What about.?）意為”怎么樣？，用來征求對方的意見。Eg: How about this book?這本書怎樣？How / What about doing sth,？做怎么樣？Eg： What will we do on

20、 Sunday?星期天我們什么？How about visiting the museum? 去參觀博物館咋樣？1. It9s sunny today, What about （play） tennis?11.1 go to the movies maybe once a month.我大概每月去看一次電影。（教材第11頁）go to the moviesmaybe意為“也許，大概，可能”，常位于句首。Eg： Maybe he knows Tom.也許他認(rèn)識Tom。辨析： may bn 和 may be1. Lily an English teacher. Lily可能是一名英語老師。mayb

21、e ”也許，大概，可能”。（一般放句首）Nlaybe you are right.也許你是對的。may be 可能是,也許是“。為“情態(tài)動詞+be 動詞”結(jié)構(gòu)。（位于句中）You may be right.你也許是對的。12. He plays at least twice a week.他至少每周踢兩次（球）。（教材第11頁）at least意為“至少”。其反義詞為at most“最多Eg： There are at least 1,500 students in our school.oSection BBut my mother wants me to drink it.但我媽媽想讓我喝

22、它。（教材第12頁）want sb. to do sth.意為“想讓某人做某事“，否認(rèn)形式為want sb. noLLD do sth.意為“不想讓某人 做某事Eg： She wants me to bring him some pens.她想讓我給她帶些鋼筆。拓展：Lwant sth.想要某物Do you want any story books?你想要些故事書嗎？2.want to do sth.想要做某事I want to visit my uncle.我想去看望我的叔叔。Do you want （tell） me anything?She says iVs good for my he

23、alth.她說它對我的健康有好處。（教材第12頁）be good for意為“對有益。反義詞為be bad for 對有害”。Eg: Vegetables are good for you.蔬菜對你有好處。拓展：be good at 擅長.be good at doing sth.擅長做am good at （play） basketball.Last month we asked our students about their free time activities.上個月我們向?qū)W生詢問 了他們 業(yè)余活動的情況。（教材第12頁）ask sb. about sth.”詢問某人關(guān)于某事”Eg

24、:I asked my teacher about todays homework.oHere are the results.這是（調(diào)查）結(jié)果。（教材第13頁）here位于句首,句子要倒裝pEg： Here is your jacket.這是你的夾克。.twenty percent students dont exercise at all.百分之 20 的學(xué)生根本不鍛煉。（教材第 13 頁）.百分?jǐn)?shù)由percent來表示，構(gòu)成：基數(shù)詞+percent。Eg： Seventy percent of the boys like playing computer games.男生中 70%喜歡完

25、電腦游戲。. not. at all意為“一點兒也不，根本不”。Eg： I dont know about it at all.對那件事我一點也不知道。拓展：not at all = you are welcome意為“不用謝，不客氣Eg： Thank you for your help.Not at all.Although many students like to watch sports, game shows are the most popular.盡管詢:多學(xué)生喜歡看運動類節(jié)目，但游戲類節(jié)目是最受歡迎的。（教材第13頁）although連詞。意為“雖然，盡管“。but意為“但是”

26、。英語中，although與but不能:同時使用。Eg： Although it rained, the boys still played outside.=It rained, but the boys still played outside.盡管天下雨了，但男孩們?nèi)栽谕饷嫱嫠?。My cousin knows a lot about geography, he is only four years old.A. becauseB. soC. althoughA. becauseB. soC. althoughIt is good to relax by using the Interne

27、t or watching game shows.通過上網(wǎng)或看游戲類節(jié)目是很好的放松方式。（教材第13頁）句中it為形式主語,真正的中語是后面的動詞不定式短語。此句型結(jié)構(gòu)為: Its+adj+ （for sb.） +to do sth.意為“（對某人來說）做某事是的”。Eg： Its very important to listen carefully in class.上課認(rèn)真聽講很重要。If s easy for us to swim.對我們來說游泳很容易。ts very hard fbr him to study English.I often have hamburgers for u

28、nch.-Youd better not. Its bad for you too much junk food.A.eatB.to eatC.eatingD. ateExercise such as playing sports is fun, and you can spend time with your friends and family as you play together.比方進(jìn)行體育活動這方面的鍛煉就是有趣的，當(dāng)你們一起運動的時候你 可以和朋友、家人一起度過時光。（教材第13頁） such as意為“比方，例如”。Eg: I have a lot of hobbies, s

29、uch as reading and singing.我有許多愛好，比方讀書和唱歌。 spend意為“度過”或“花費（時間、金錢）Eg: Come and spend the weekend with us.來和我們一起度過周末吧。重點：1. spend timemoney on sth, 在上花費時間或金錢He didnt spend much time on his homework.他沒在作業(yè)方面花很多時間。I spend 200 yuan on a new coat. 2. spend timemoney （in） doing sth.花費時間或金錢做某事Dont spend too

30、much time watching TV.不要花費太多時間看電視。He always spend his time playing football. Eg: I enjoy playing computer games,but I cant too much time that.A.take, doingC.spend, for doingB.spend, doing D.take, to doHowever,she has some bad habits,too.然而她也有一些壞習(xí)慣。（教材第 15 頁） however意為“然而，不過”?？梢晕挥诰涫?、句中、句末。但要用逗號與句子的其他

31、部 A.take, doingC.spend, for doingB.spend, doing D.take, to doEg: She was ill. However she still went to work.她病 了,然而她依然去上班。辨析：but 和 howeverbut “然而，但是?？芍苯舆B接前后兩個句子，表轉(zhuǎn)折關(guān)系。However“然而，但是: 不能直接連接句子，必須用逗號與句彳隔開。Eg:l.It began to rain,we went out to look for the boy.天開始下雨了，但我們還是出去尋找那個男孩了。2. It a sunny morning

32、, very cold.這是個晴朗的早晨，但是卻很冷。She usually watches TV for more than two hours a day.她通常每天看兩個多小時的電視。（教材第15頁）more than相當(dāng)于over。意為“超過，多余”。There are more than 2000 books. She says she is afraid.她說她害怕。（教材第15頁）afraid意為“擔(dān)憂的,害怕的”。.be afraid to do sth. 害怕做某事Eg： I am afraid to travel by plane.我害怕乘飛機旅行。.be afraid o

33、f sb. sth.害怕某人某物be afraid of doing sth. 害怕做某事Eg： She is afraid of the dog.她害怕那只狗。Dont be afraid of asking questions.不要怕問問題。be afraid to do sth.= 害怕做某事Less than six.少于 6 4的。（教材第 16 頁）Less than意為“不到，少于”。其反義詞為more than over “多余，超過“Eg： She sleeps less than seven hours every night.他每晚的睡眠時間不到 7 小時。We know Tom for 20 years.我們認(rèn)識 Tom超過 20 年了。一.選擇填空()1. 一How often Mary exercise?一Twice a week.A. do B. does C. doingD. did()2. Good food and exercise me to study better.A. help B. helps C. helping D.