人教版新目標(biāo)八年級(jí)英語(yǔ)上冊(cè)U2How often do you exercise導(dǎo)學(xué)案無(wú)答案

1、人教版新目標(biāo)八年級(jí)英語(yǔ)上冊(cè)U2How often do you exercise導(dǎo)學(xué)案第一課時(shí)小試身手A.寫出下列頻率副詞 (100%) _ (80%) _ (30-50%) _ (20%) _ (5%) _ (0%) _ B. 英漢互譯去看電影 _ 看電視 _ 鍛煉 _ 幫助做家務(wù)_上網(wǎng)_ 多久_去購(gòu)物_ hardly ever _ 每周一次_ 每月兩次_ 每年三次 _ 在周末 _ 最喜歡的節(jié)目 _ 動(dòng)物世界 _ 語(yǔ)法：(一)一般現(xiàn)在時(shí)的結(jié)構(gòu) 1、當(dāng)句子表狀態(tài)說(shuō)明主語(yǔ)是什么或怎么樣時(shí)，其句型：主+BE動(dòng)詞（am, is, are）+表語(yǔ)，否定式是在BE動(dòng)詞后加not，疑問(wèn)句是將BE動(dòng)詞提前到

2、句首（即在主語(yǔ)之前） e.g. The two sisters are from America. 這對(duì)孿生姐妹是美國(guó)人。 The two sisters are not from America. Are the sisters from America? 2、當(dāng)謂語(yǔ)由實(shí)義動(dòng)詞充當(dāng)，A. 主語(yǔ)不是第三人稱單數(shù)時(shí)， 肯定句子結(jié)構(gòu)為：主語(yǔ)+動(dòng)詞原形+其它 否定式為：主語(yǔ)+don't+動(dòng)詞原形+其它 疑問(wèn)句為：Do+主語(yǔ)+動(dòng)詞原形+其它？ e.g. We speak Chinese. Do you speak Chinese? They don't speak Chinese. B

3、. 當(dāng)主語(yǔ)是第三人稱單數(shù)時(shí)： 肯定句子結(jié)構(gòu)為 主語(yǔ)+動(dòng)詞（詞尾加s或es）+其它。 否定式為：主語(yǔ)+doesn't+動(dòng)詞原形+其它。 疑問(wèn)句式：Does+主語(yǔ)+動(dòng)詞原形+其它？ C. 三單變化： 1多數(shù)在動(dòng)詞后加s 如：playplays likelikes 等。2以s，x，sh，ch結(jié)尾的動(dòng)詞加es 如：gogoes watch-watches 3以輔音字母加y結(jié)尾，把y改i再加es flyflies (二)一般現(xiàn)在時(shí)的用法1. 表示現(xiàn)在的狀態(tài) Tom lives in Beijing.2.表示經(jīng)常性或習(xí)慣性的動(dòng)作，常與 always, often, sometimes, every

4、 day, on weekends, once a month, three times a day， in the morning/ afternoon, / evening, at noon, at night ,on Sunday(s), at seven 等表示頻率的副詞或時(shí)間狀語(yǔ)連用。I go to school at seven every day. He plays soccer on Sundays. 3表示主語(yǔ)具備的性格和能力等She likes apples. They speak Japanese. 4.表示客觀事實(shí)或普遍真理。The sun rises in the e

5、ast and sets in the west. 太陽(yáng)從東方升起，從西方落下。(三)How often 表頻率，多久一次，對(duì)every day, always, usually, sometimes, often once a week 等表示頻率的副詞或短語(yǔ)提問(wèn)。四、當(dāng)堂檢測(cè)、能力提升用所給詞的正確形式填空1. We often_(play) in the playground.2. He _(get) up at six oclock. 3._you_(brush) your teeth every morning.4. What_ he usually_(do) after schoo

6、l?5. Danny _ (study) English, Chinese, Math, Science and Art at school.6. Mike sometimes _(go) to the park with his sister.7. At eight at night, she _(watch) TV with his parents.8. _ Mike_(read) English every day?9. How many lessons_ your classmates_(have) on Monday?10. What time_ his mother_(do) th

7、e housework?第二課時(shí)小試身手A（1）空閑的_ （2）相當(dāng),非常_ （3） 上、課_（4）什么種類_（5） 搖擺舞 _（6） 不得不做_(7) 你正在學(xué)習(xí)何種舞蹈？_?B 你多久上一次網(wǎng)？ 每天。 他多久讀一次英語(yǔ)書籍？ 一月一次。 你多久幫助做一次家務(wù)？ 總是。 我每個(gè)周一上一次鋼琴課。 那么，周二呢？ 我得和我的朋友們打網(wǎng)球。 我在周末從不購(gòu)物。 【課堂探究】1. I go to the movies maybe once a month.maybe 是副詞，意為“大概， 可能，或許”，一般用于句首。maybe (adv.) = perhaps 也許，可能。例如:Maybe he

8、 knows the answer. Maybe theyll go skateboarding.【拓展】maybe 與may be的區(qū)別。 May be是情態(tài)動(dòng)詞+系動(dòng)詞be原形，意為“可能是，也許是，大概是”?！踞槍?duì)練習(xí)】(maybe/may be)The baby is crying she is hungry. The woman a teacher .2. He plays at least twice a week. at least至少；at most至多 例如:There are at least forty students in our class.我們班至少有四十名學(xué)生。

9、【針對(duì)練習(xí)】His house is very big. There are _ five rooms.A. at little B. at most C. at least D. at moreShe loves playing tennis, and she plays it _ twice a week. A. often B. always C. at most D. at leastA用方框內(nèi)的單詞或短語(yǔ)完成下面的句子(有多余選項(xiàng)) always, every day, often, sometimes, never, hardly ever 1. He _.gets up at s

10、ix oclock. 2. How _do you go to the movies? 3. It _rains here. Its usually sunny and warm. 4. Some of my friends exercise every day and hardly ever eat junk food，but the others eat junk food _.5. 1 cant swim. So I _go to the beach to swim. Sometimes I go there with my friends to run. B. 用所給單詞適當(dāng)形式填空1

11、. Daniel and Tommy (be) in Class One. 2. We (not watch) TV on Monday.3. Nick _(not go) to the zoo on Sunday. 4. they (like) the World Cup?5. What they often (do) on Saturdays?6. _ your parents (read) newspapers every day?7. The girl (teach) us English on Sundays.8. She and I (take) a walk together e

12、very evening.第三課時(shí)：小試身手 1.踢足球 2. 喝牛奶 3.熬夜 4. 吃健康的早餐 5. 早睡 6.做運(yùn)動(dòng) 7.最好的朋友 8. 放學(xué)后 9.至少 點(diǎn)撥升華探究1 ：She says its good for my health.be good for / be bad for 對(duì).有好處/壞處例如:Drinking milk is good for your health.喝牛奶對(duì)你的健康有益。【針對(duì)練習(xí)】An apple a day is good _ your health. A. at B. for C. i

13、n D. withReading English is good for _ English. A. study B. studies C. studied D. studying探究2： health1)同根詞:healthy adj. 健康的；healthily adv. 健康地2)相關(guān)的短語(yǔ):be in good health身體好；Keep healthy / keep in good health【拓展】unhealthy adj. 不健康的;不益于健康的【針對(duì)練習(xí)】_ is better than wealth(健康勝于財(cái)

14、富). So we should keep _.探究3：But my mother wants me to drink it.1) want “想，想要”后可接名詞或代詞作賓語(yǔ)。2) want 后接不定式作賓語(yǔ)，want to do sth.例如:Do you want to go to the movies with me？你想和我一起去看電影嗎？3) want后接動(dòng)詞不定式作賓語(yǔ)補(bǔ)足語(yǔ)。即want sb to do sth.例如:I want you to help me with my math.我想要你幫我學(xué)數(shù)學(xué)?！踞槍?duì)練習(xí)】我想要喝些牛奶。I want _ _ some milk.媽

15、媽想叫我學(xué)英語(yǔ)。My mother _me _ _ English.【拓展】有很多動(dòng)詞后面用這種結(jié)構(gòu)做動(dòng)詞的復(fù)合賓語(yǔ)， 如:ask sb. to do sth. 叫某人做某事tell sb. to do sth. 告訴某人去做某事help sb. (to) do sth. 幫助某人做某事探究4：.How many hours do you sleep every night?how many表示“多少”后接可數(shù)名詞復(fù)數(shù) e.g.How many pens do you wan

16、t?一、單項(xiàng)選擇。( )1. _ do you eat vegetables? Once a week. A. How many B. How much C. How long D. How often( )2. hours do you sleep every night? A. How much B. How many C. How often D. How long ( )3. I like running every day. I think running is good us. A. for B. at C. to D. with ( )4. His mother wants hi

17、m _at home today. A. stays B. stayed C. to stay D. staying( )5. I love junk food very much, but I eat _ only once a week. A. its B. it C. them D. they二、根據(jù)漢語(yǔ)提示完成英語(yǔ)句子。1. 媽媽想讓我天天喝牛奶。My mother wants me _ _ _ every day.2.天天跑步對(duì)我們的健康有好處。Running every day is _ _ our health.3.你多久吃一次垃圾食品？_ _ do you eat _ food

18、?4. 每天運(yùn)動(dòng)對(duì)我們的健康有好處。Its good for our health _ _ every day.5. 你每天晚上睡多少個(gè)小時(shí)？九個(gè)小時(shí)。_ do you sleep every night? _ _.三、 句型轉(zhuǎn)換。1. She usually eats ice cream on weekends. (改為否定句) She _ usually _ ice cream on weekends.2. He eats junk food every day. (改為一般疑問(wèn)句)_ he _ junk food every day?3. Jimmy eats chicken twice

19、 a week. (就畫線部分提問(wèn))_ _ does Jimmy _ chicken?4. He sleeps eight hours every night. (就畫線部分提問(wèn))_ _ _ does he sleep every night?5. My sister goes swimming on weekends. (就畫線部分提問(wèn))_ _ your sister go swimming? 6. There are two bags of milk in the kitchen. (就畫線部分提問(wèn))_ _ _ _ _ in the kitchen? 四、 選出正確的選項(xiàng)。1. His p

20、arents always _ (want/wants) him to help others.2. Drinking milk every day is good _(at/for) our health.3. Mr Li wants me _(read/to read) English.4. How _(many/much) people are there in your family?5. Doing eye exercises _ (is/are) good for our eyes.第四課時(shí)：小試身手 .在空閑時(shí)間_ 2.問(wèn)關(guān)于._3.一周6次_ 4.根本不_5.上網(wǎng)_ 6.對(duì)感到

21、驚奇_7.至少_ 8.為了取樂(lè)_9.問(wèn)題的答案_ 10.通過(guò)使用互聯(lián)網(wǎng)_11.最好的方法_ 12.比如_點(diǎn)撥升華1.“by+v-ing”結(jié)構(gòu) 在這個(gè)結(jié)構(gòu)中,by是介詞,意為“以方式”、“以方法或手段”,by 之后常接v-ing “。這種結(jié)構(gòu)在句子“用作方式狀語(yǔ),所表示的方法、手段、途徑比較抽象,譯成漢語(yǔ)時(shí)常為“通過(guò),借助, 用,由”等。如: We learn English by reading aloud. 我們通過(guò)大聲朗讀學(xué)習(xí)英語(yǔ)。2.基數(shù)詞+ percent “百分之.” percent 無(wú)復(fù)數(shù)形式，做主語(yǔ)時(shí)，謂語(yǔ)動(dòng)詞以之后的名詞保持一致。 Twenty percent of stude

22、nts are from Qujing. Fifty percent of the time passes.3、although = though 雖然 but 但是 （二者不能同時(shí)使用）4. less than 的主要用法是: (指數(shù)量)不到，不足:He slept for less than six hours last night.昨晚他睡了不到六個(gè)小時(shí) 比(小)少:Two is less than Three. 二比三小。【針對(duì)練習(xí)】Jenny does her homework _ times a week, _ three times.A.

23、a little; less than B. a little; more than C. a few; less than D. a few; more than 5. however 作為副詞，意為“可是；不過(guò)；然而；無(wú)論如何；不論到什么程度”。however比but的詞義還要弱些，并不直接引出相反的意見，因此，常用作插入語(yǔ)。如:Id like to go with you，however, my hands are full.我很想和你一塊兒去，可是我忙不過(guò)來(lái)?！踞槍?duì)練習(xí)】My room is small，_(不過(guò)), its comfortable.6. almost的用法：修飾動(dòng)詞時(shí)

24、，通常應(yīng)放在行為動(dòng)詞之前，特殊動(dòng)詞之后 (見上例)；修飾形容詞、副詞、名詞等時(shí)，通常應(yīng)將其放在被修飾詞語(yǔ)之前，例如:He worked almost all day.他幾乎一整天都在工作。Dinner is almost ready. 飯差不多做好了?！踞槍?duì)練習(xí)】差不多所有的學(xué)生都來(lái)了。_ all the students are here. 選出正確的選項(xiàng)。1. We go to the movies _(once/every)a month.2. How _(many/often) hours do you sleep?3. Lily is careful about food

25、and exercise. She looks _(at/after) her health.4. She has many healthy _(habit/ habits), such as eating fruit, playing basketball and walking after supper.5. Eating too much junk food is _(healthy/ unhealthy).單項(xiàng)選擇。( )1. I really enjoyed your speech, _ there were some parts I didnt quite understand.

26、A. because B. for C. until D. though( )2. Milk is good _ our _.A. to; healthy B. to; health C. for; healthy D. for; health( )3. What kind of food do you think is junk food?Junk food _ hamburgers.A. for example B. such as C. because D. so( )4. How many students do not exercise at all? Most of us exer

27、cise every day, only _ of students do not exercise at all. A. fifteen percent B. fifty percent C. seventy percent D. eighty percent( )5. My mother goes to the shopping centre .A. once time a week B. once a week C. one time a week D. once every week( )6. There are 85% students watching TV every day. So we know students do i