八年級(jí)英語(yǔ)上第1單元知識(shí)講解及練習(xí)含答案.doc

新目標(biāo)英語(yǔ)八年級(jí)上第1單元知識(shí)講解及練習(xí)含答案Unit 1 How often do you exercise?【重要詞匯概覽】 everadv. 曾經(jīng) onceadv. 一次 twice adv. 兩次 internetn. 互聯(lián)網(wǎng) program n. 節(jié)目單， （電腦）程序 hilltop n. 山頂 resultn. 結(jié)果， 成果 key n. 提醒，提示， 線索， 答案 translate v. 翻譯 song n. 歌曲 junkn. 垃圾， 破爛物，廢棄的舊物 milkn. 牛奶 interviewer n. 采訪者 habitn.習(xí)慣，習(xí)性 differencen. 不同，差異，區(qū)別 grade n. 分?jǐn)?shù)，成績(jī)，年級(jí) althoughconj. 雖然，即使，縱然 unhealthy adj.不健康的， 不益健康的 skateboarding n. 溜滑板運(yùn)動(dòng)【重要詞組概覽】 how often 多久一次 as for至于， 關(guān)于 junk food 垃圾食品 eating habit 飲食習(xí)慣 of course 當(dāng)然 look after 照顧， 照看 start with 以開始 make a difference 使得結(jié)果不同，有重要性 go shopping 去購(gòu)物 have a party 聚會(huì) go to the movie 去看電影 once a week 每周一次 hardly ever 很少 twice a week 每周兩次 three times a week每周三次 watch TV 看電視 on weekend 在周末 do homework 做作業(yè) a lot of 許多 try to do試圖（努力）做某事 help sb (to) do sth.幫助某人做某事 the same as和相同 keep in good health 保持身體健康【語(yǔ)法知識(shí)聚焦】一般現(xiàn)在時(shí)The Simple Present Tense 一般現(xiàn)在時(shí)表示現(xiàn)在的狀態(tài)He is twelve. 他十二歲。They are at home. 他們?cè)诩?。表示?jīng)常性或習(xí)慣性的動(dòng)作I go to school at seven every day.He plays soccer on Sundays.表示主語(yǔ)具備的性格和能力等She likes apples.They speak Japanese.She is medium build.肯定式I am a cleaner.You are right.He / She / It is here.We / You / They are outgoing 否定式I am not aYou are notHe / She / It is notWe / You / They are not否定式和疑問式We go to school at seven every day.We dont go to school at seven.Do you go to school at seven?Yes, we do.（No, we dont.）否定式和疑問式He goes to school at seven every day.He doesnt go to school at seven.Does he go to school at seven?Yes, he does.(No, he doesnt.)一般現(xiàn)在時(shí)常和表示時(shí)間頻度的副詞連用。如：often, usually, sometimes, always, never, hardly ever等。1. I often read books in the evening2. Do they usually go to school by bike?3. He doesnt like milk. He never drinks it.4. Sometimes my mother gets back at five.一般現(xiàn)在時(shí)常和以下時(shí)間表達(dá)法連用。如：in the morning, in the afternoon, in the evening, at noon, at night,every day,on Sunday(s), at seven 等。Do they have math in the morning?She sleeps nine hours every night.It takes me two hours to do my homework every day.They dont have classes on Sundays.動(dòng)詞第三人稱單數(shù)的構(gòu)成：1、直接加-slooklooks readreadsplayplays stopstops2. 在字母s, x,ch,sh,o后加-esmissmisses fixfixeswatchwatches washwashesgogoes do-does3. 輔音字母加y結(jié)尾的動(dòng)詞去y為i，再加-escarry carries study studieshurry hurries cry cries4.特殊的have - has 【語(yǔ)法練習(xí)】 選擇填空( ) 1.A: How often _ she exercise?B: Twice a week.A. do B. does C. doingD. did( ) 2. I _ like to drink milk.A.not B. doesnt C. dont D. no( ) 3. Good food and exercise _ me to study bettter.A. help B. helps C. helping D. to help( ) 4. Is her lifestyle the same _ yours or different?A. as B. in C. at D. to( ) 5. I like _ for breakfast.A. a bookB. a rulerC. an egg D. a sofa( ) 6. The _are $21.A. glasses B. shoe C. table D. bike( ) 7. Tennis _ my favourite sport.A. are B. is C. am D. be( ) 8. I have a tennis and my friend Jim _ two tennis rackets.A. have B. play C. plays D. has( ) 9. “Lets play computer games.”“That _ interesting.”A. looks B. sounds C. listens D. reads( )10. My father likes football. But he _ it. He only _ football matches on TV!A. plays, watches B. play, watchC. doesnt play, watches D. plays, doesnt watch 【參考答案與解題思路】 【參考答案】1. B 2. C 3. A 4. A 5. C 6. A 7. B 8. D 9. B 10. C【解題思路】1. 本題考查助動(dòng)詞do和does 的用法。在疑問句或否定句中，當(dāng)主語(yǔ)為第三人稱單數(shù)時(shí)，主動(dòng)詞用does, 因此，答案為B.2.本題考查助動(dòng)詞do和does 的用法。因?yàn)?I 不是第三人稱單數(shù)形式，因此，答案為C.3.此題為判斷和理解型試題, Good food and exercise 是兩項(xiàng)事物，因此主語(yǔ)不是第三人稱單數(shù)形式，因此，答案為 A.4.本題考查固定短語(yǔ) the same as 的用法，答案為A.5.本題考查辨認(rèn)食品類單詞, 只有egg是食品, 故答案為C.6.本題考查動(dòng)詞be的用法, 但考察方法與前面第小題不同根據(jù)題中的are來判定應(yīng)該用名詞復(fù)數(shù)故答案為A. 7.本題考查動(dòng)詞be的用法, 雖然tennis是以-s結(jié)尾，但是，它是單數(shù)名詞，因此，答案為B.8. 本題考查動(dòng)詞have, has的用法，由于Jim 是第三人稱單數(shù)，所以，答案為D.9.本題考查交際用語(yǔ) “That sounds interesting.”的使用，因此，答案為B.10.本題考查一般現(xiàn)在時(shí)的用法，首先根據(jù)題中My father likes football.和But的提示, 判定第一個(gè)空應(yīng)選擇doesnt play,又根據(jù)on TV而得到答案watches, 故答案為C.一根椐題意和所給的字母提示，填入正確的單詞。1. Hamburger is a kind of j_ _ _ food. I hardly ever eat hamburgers.2. I surf the in_ _ _ _ _ _ every day.3. Look! The old people are on the hill_ _ _. They climb the hills once a week 4. Tom studies English best in our class. He has a big v_ c_b_l_r_.5. My grandparents exercise twice a week to st_ _ healthy.6. Some students watch TV three or four t_ _ _ _ a week.7. Does it m_ _ _ a big difference if you eat fruit every day?8. Its very important to have a good eating h_ _ _ _.9. I never go shopping. I cant st_ _ _ shopping.10. She often g_ _ _ to the movies on weekends.二.連詞成句1. what, usually, you do, on, do weekends?_?2. how often, your brother, does, take, a, shower?_?3. I, nine , hours, sleep, every , night._.4. Betty, milk, drinks, every, morning._.5. some, students, once, watch, TV, or, twice, a, week._.三.方框選詞hardly, cleaning, take, gave, try, to play, visiting, exercises, went , goes1. I _ a shower every night.2. My father _ ever watches TV in the evening.3. Thanks for _ me.4. Mary often _ to the movies on weekends.5. Grandma is pretty healthy because she _ every day.6. You must _ to eat less meat.7. I like _ basketball.8. What did you do in summer holidays? I _ to Hongkong with my parents.9. My mother _ me a new bike on my birthday .10.What are you doing? We are _ our room.四. 根椐括號(hào)中所給提示詞語(yǔ)，回答問題。1. What do you usually do on weekends?( climb the hill)_.2. How often do you go to the movies? ( once a year)_3. How often does your brother play soccer? ( three or four times a week)_4. What does your mother do at home? ( watch TV)_5. Are you healthy? (yes)_ 五.寫作根據(jù)表格內(nèi)容寫一篇50字的短文。Nameexercisevegetablesfruitmilkjunk foodsleepPeterevery day7 times a weekevery dayevery dayonce a weekninehoursJohnhardlysometimesnevernever3 and 4 times a weekninehoursPeter is pretty healthy. He exercises every day._John is unhealthy . He hardly ever exercises._ 【答案與解析】 一根椐題意和所給的字母提示，填入正確的單詞。1. junk 2. internet3. hilltop4. vocabulary 5. stay6. times7. make 8. habit9. stand10. goes 二.連詞成句1. What do you usually do on weekends?2. How often does your brother take a shower? 3. I sleep nine hours every night.4. Betty drinks milk every morning.5. Some students watch TV once or twice a week.三.方框選詞1. take 2. hardly 3. visiting 4. goes 5. exercises 6. try7. to play8. went 9. gave 10. cleaning解析：1. 本題考查動(dòng)詞短語(yǔ)take a shower 的用法, 由于時(shí)間狀語(yǔ)為every night,應(yīng)該用一般現(xiàn)在時(shí)。又語(yǔ)為I , 因此答案為take.2. 本題考查短語(yǔ)hardly ever 的用法, 因此答案為 hardly.3for 為介詞， 介詞的后面應(yīng)該用動(dòng)名詞， 因此答案為visiting.4. 本題考查短語(yǔ)go to the movies 的用法。時(shí)間狀語(yǔ)為often，應(yīng)該用一般現(xiàn)在時(shí)。主語(yǔ)為第三人稱單數(shù)，故答案為goes.5. 根椐所給詞語(yǔ)和題意理解為：grandma 身體健康的原因是每天鍛煉身體，因此，本題答案為: exercises.6. must是情態(tài)動(dòng)詞，其后應(yīng)該接動(dòng)詞原形，根椐題意，本題答案為try.7. 動(dòng)詞like 可以構(gòu)成：like doing sth. 和like to do sth. 意思為：喜歡做某事。本題根椐題意和所給詞匯，答案應(yīng)為to play.8. 根椐題意判斷，本題為一般過去時(shí)態(tài)。故答案為went.9. 根椐題意判斷，本題為一般過去時(shí)態(tài)。又根椐所給的詞匯，本題答案為：gave.10. 因?yàn)楸绢}為現(xiàn)在進(jìn)行時(shí)態(tài)，又題中橫線的前面已經(jīng)有are, 根椐題意，本題答案為cleaning.四. 根椐括號(hào)中所給提示詞語(yǔ)，回答問題。 1. I usually climb the hill on weekends.2. I go to the movies once a year.3. My brother plays soccer three or four times a week.4. She watches TV at home.5. Yes, I am.解析：3. 主語(yǔ)是My brother，第三人稱單數(shù)，因此動(dòng)詞應(yīng)該用plays.4. 主語(yǔ)是She, 第三人稱單數(shù)，因此動(dòng)詞應(yīng)該用watches.5. 根椐所給詞意確定，本題答案應(yīng)該為一般疑問句的肯定回答，所以答案為, Yes, I am.五.寫作根據(jù)所給條件，寫出短文，書寫時(shí)應(yīng)該用一般現(xiàn)在時(shí)。同時(shí)還要注意動(dòng)詞的形式，因?yàn)橹髡Z(yǔ)都是第三人稱單數(shù)，所以動(dòng)詞也應(yīng)該用第三人稱單數(shù)形式。請(qǐng)看正確答案： 后附本單元聽力材料 Unit 1聽力材料Section A 2a and 2b A: So, Cheng, how often do you watch TV?B: Hmmmabout twice a week, I guess.A: Uh-huh. And how often do you read?B: Oh, I read every day at school!A: How often do you go to the movies?B: Huh lets see maybe once a month?A: How often do you exercise?B: Oh, I exercise about three times a week.A: How often do you shop?B: Shop? I shop about about twice a month. Section B 2a and 2b A: Thanks for coming for t