2019-2020年八年級(jí)英語(yǔ)上冊(cè) Unit 1 How often do you rcise 知識(shí)點(diǎn)講解 人教新目標(biāo)版.doc

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2019-2020年八年級(jí)英語(yǔ)上冊(cè) Unit 1 How often do you exercise 知識(shí)點(diǎn)講解 人教新目標(biāo)版 1. 疑問(wèn)詞how的用法 (1) 怎樣，用什么手段，方法/交通工具 How are you? / How is she? Howdidhedoit? / Idon’tknowhowtoswim. How do you e to school? (2) 情況如何（指身體健康狀況） Howareyou? (3) howmany，howmuch表示“多少” howmany后接可數(shù)名詞復(fù)數(shù)，howmuch接不可數(shù)名詞。 Howmanytimes doyougotothepark? Howmanypensdo you want? How much water do we drink every day? Howmucharethosepants? (4) howoften是對(duì)動(dòng)作發(fā)生的“次數(shù)”提問(wèn),詢問(wèn)的是 頻率“多久一次” 回答可以是：Every day. / Once a week. / Three times a week. / Often. / ... Howoftendoyouplaytennis? HowoftendoyousurftheInternet. (5) How old...? 詢問(wèn)年齡 How old are you? I am five. (6) How about…? ……如何？ ……怎么樣？ How about going to the movies? 2. time表示不可數(shù)名詞，意為“時(shí)間”。 表示可數(shù)名詞，意為“次數(shù)，倍數(shù)” Whattimeisit? Igotothemoviesthreetimesaweek. 注意“次數(shù)”的表達(dá)方法 一次once，兩次twice，三次或三次以上用基數(shù)詞加上times： threetimes、fivetimes、onehundredtimes. 表示“……幾次”的表達(dá)方法是： once a day/ a week/ a month/ a year twice a day/ a week/ a month/ a year 3. exercise v/n shop v/ n He often exercises on weekends. We often do / take exercise on weekends. We often shop on weekends. There are many shops in the neighborhood. 4.asfor意為“就……而論”，“至于” Asforfruit，Ieatitsometimes. As for him，I never want to see him here. 至于他，我永遠(yuǎn)不希望在這里見(jiàn)到。 5. My mother wants me to drink it. 我媽媽想要我喝。 want to do sth. 想要做某事 want sb. to do sth. 想要某人干某事 Do you want to go to the movies with me？ 你想和我一起去看電影嗎？ I want you to help me with my math. 我想要你幫我學(xué)數(shù)學(xué)。 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)： asksb.todosth. 叫某人做某事 tellsb.todosth. 告訴某人去做某事 helpsb.(to)dosth. 幫助某人做某事 6. She says it’s good for my health . 她說(shuō)它對(duì)我的健康有意。 　 be good for...表示“對(duì)……有益（有好處）” 其反義為：be bad for... 對(duì)……有害/無(wú)益 　Its good for us to do more reading. 多讀書(shū)對(duì)我們有好處。 Drinkingmilkisgoodforyourhealth. 喝牛奶對(duì)你的健康有益。 ReadingEnglishisgoodforstudyingEnglish. 對(duì)英語(yǔ)對(duì)學(xué)習(xí)英語(yǔ)有益/有幫助。 Reading in bed is bad for your eyes. 在床上讀書(shū)對(duì)你的眼睛有害。 7. usually when I e home from school 通常是在我從學(xué)?；丶視r(shí) When + 從句 當(dāng)……時(shí)候 I often stay at home when it is rainy. 8. I try to eat a lot of vegetables. try to do sth. 盡量/盡力做某事 I’ll try to learn English well. 我會(huì)盡量嘗試學(xué)好英語(yǔ)的。 You must try to take more exercise. 你必須盡量多做運(yùn)動(dòng)。 9. I look after my health. look after 照顧 My brother is ill. I have to look after him today. 我的弟弟病了。我今天不得不照顧他。 All the students must look after the desks and chairs. 所有的學(xué)生必須照看好課桌椅。 He often helps his mother look after his little sister. 他經(jīng)常幫助他的媽媽照顧他的小弟弟。 10. My healthy lifestyle helps me get good grades. 我健康的生活方式幫助我取得好的成績(jī)。 help sb.(to) do sth.幫助某人做某事 She often helps me learn math. 她經(jīng)常幫助我學(xué)數(shù)學(xué)。 11. Good food and exercise help me to study better. 好的食物和運(yùn)動(dòng)幫助我學(xué)習(xí)得更好。 help sb. (to) do sth.幫助某人做某事 12. Is her lifestyle the same as yours or different? ＝Is her lifestyle the same as your lifestyle or is her lifestyle different from your lifestyle ? 她的生活方式和你的一樣或是不同？ be the same as … / be different from … 與……一樣/與……不同 She looks the same as her sister. 她看起來(lái)跟她的妹妹很像。 This book is different from that one. 這本書(shū)跟那本書(shū)不一樣。 13. I think I’m kind of unhealthy. 我想我有點(diǎn)不健康。 kind of = a little a kind of 一種 14. maybe (adv.) = perhaps 也許，可能 Maybe he knows the answer. Maybe they’ll go skateboarding. He may know the answer. 15. although = though 雖然 Although he’s ill, he goes to school on time. 雖然他生病了，但他還是準(zhǔn)時(shí)上學(xué)。 She eats a lot of chocolate, although she is very fat. 雖然她很胖，但她卻吃許多的巧克力。 16. A lot of vegetables help you to keep in good health. A lot of = lots of = many / much 許多 keep in good health = keep healthy = stay healthy keep + 形容詞 表保持某種狀態(tài) Keep quiet! The baby is sleeping. 那嬰兒正在睡覺(jué)，保持安靜！ We must keep our classroom clean. 我們必須保持我們的教室干凈。 17. 注意sometimes與幾個(gè)形似的詞的區(qū)別。 (1)sometime是副詞，意為“在某個(gè)時(shí)候”，“某時(shí)” Willyoueagainsometimenextweek? 下周的某個(gè)時(shí)候你會(huì)再來(lái)嗎？ Shewastheresometimelastyear. 她去年某時(shí)去過(guò)那。 (2)sometime是名詞詞組，意為“一段時(shí)間”，做時(shí)間狀語(yǔ)用 Iwillstayhereforsometime. 我將在這呆一段時(shí)間。 Heworkedfor that pany for some time. 他為那家電腦公司工作了一陣子。 (3) sometimes是名詞詞組，意為“幾次，幾倍” Imethimsometimesinthestreetlastmonth. 上個(gè)月我在街上遇到他好幾次了。 Thefactoryissometimeslargerthanthatone. 這間工廠比那間大好幾倍。 （4）sometimes 是頻度副詞，意為“有時(shí)” He sometimes goes skateboarding on weekends. 他有時(shí)周末去滑滑板。 18. That sounds interesting. 那聽(tīng)起來(lái)有趣。 sound（聽(tīng)起來(lái)），look（看起來(lái)），smell（聞起來(lái)），taste（嘗起來(lái)），feel（覺(jué)得），seem（好象），grow（變得） ,　get（變得）等詞在英語(yǔ)中可用作系動(dòng)詞，后跟形容詞作表語(yǔ)。 　 It tastes good. 這味道好。 The music sounds very sweet. 這音樂(lè)聽(tīng)起來(lái)很入耳。