英語(yǔ)單詞+句型巧記.doc

八年級(jí)上冊(cè) 單詞巧記+句型語(yǔ)法剖析（Unit 1How often do you exercise）三點(diǎn)剖析單詞巧記典句考點(diǎn)hardly adv. 幾乎不；幾乎沒(méi)有【巧記提示】 hard(堅(jiān)硬的,困難的)+-ly（副詞后綴）【經(jīng)典例句】 Hardly anybody came.幾乎沒(méi)有人來(lái)?！究键c(diǎn)聚焦】 1)注意在反意疑問(wèn)句中的特殊用法。如：She hardly eats anything,does she?她幾乎什么都不吃，是嗎？2)與hard的區(qū)別。試比較：Study hard,and youll succeed.努力學(xué)習(xí),你就會(huì)成功。She hardly studies,so she fails in the exam.她從不學(xué)習(xí),因此考試不及格。3)注意hardly在句子中的位置。放在主語(yǔ)之后,實(shí)義動(dòng)詞之前?！净顚W(xué)活用】 1.請(qǐng)給出同樣的構(gòu)詞法得來(lái)的詞,越多越好。 答案：carefully,quickly,quietly,slowlyever adv.曾；曾經(jīng)【巧記提示】 evernever(決不)【經(jīng)典例句】 He is ever ready to help others.他是一個(gè)活雷鋒?！究键c(diǎn)聚焦】 1)多用于否定句、疑問(wèn)句、條件狀語(yǔ)從句中,相當(dāng)于at any time。2)注意其在句子中的位置。放在主語(yǔ)之后,實(shí)義動(dòng)詞之前。3）在書信末尾親切并且不拘禮的表達(dá)：如：Yours ever 你永遠(yuǎn)的twice adv.兩次;兩倍【巧記提示】 twicetwin(使成對(duì))【經(jīng)典例句】 Twice two is four.二二得四?！究键c(diǎn)聚焦】 1)twice表示“兩次”時(shí),不和time連用。2)在表示“一兩次”時(shí),要用or連接。即：once or twice3)還可以用來(lái)表示倍數(shù)。【活學(xué)活用】 2.1)譯句子我學(xué)習(xí)比你努力一倍。 2)對(duì)畫線部分提問(wèn)He goes to the cinema twice a month.答案：1)I study twice as hard as you.2)How often does he go to the cinema?once adv. 一次【巧記提示】 onceone(一個(gè)),一次一個(gè)人【經(jīng)典例句】 I go to see a film once a week.我每周看一場(chǎng)電影?！究键c(diǎn)聚焦】 1)常用于講故事,相當(dāng)于long long ago。2)表頻率。如：once a year,once a week,once a month3)常見(jiàn)的短語(yǔ)有at once 立刻；once again再一次?！净顚W(xué)活用】 3.選擇How often do you go home? .A.One a weekB.OnceC.OneD.Once a week答案：Dhealth n.健康;健康狀況【巧記提示】 heal (冶愈) v.+-th(名詞后綴)【經(jīng)典例句】 Health is better than wealth.健康勝于財(cái)富?！究键c(diǎn)聚焦】 1)同根詞：healthy adj.健康的；healthily adv. 健康地2)相關(guān)的短語(yǔ)：be in good/poor health身體好（不好）;drink sb.s health舉杯祝某人健康【活學(xué)活用】 4.(2010淄博模擬模擬)根據(jù)首字母補(bǔ)全單詞You must learn to eat h and take exercise regularly.答案：healthilydifference n. 不同;區(qū)別;差異【巧記提示】 differ（不同）+-ence（名詞后綴）【經(jīng)典例句】 There are many differences among brothers and sisters.一母有百子,個(gè)個(gè)都不同?！究键c(diǎn)聚焦】 1)它的形容詞為different；2) difference 是可數(shù)名詞?！净顚W(xué)活用】 5.選擇Is her lifestyle the same as yours or ? What are the ?A.difference;differentB.different;differenceC.different;differences答案：Cunhealthy adj. 不健康的;不益于健康的【巧記提示】 un-（否定前綴）+healthy(健康的)【經(jīng)典例句】 I think Im kind of unhealthy.我想我就屬于不健康類的人。【考點(diǎn)聚焦】 1)反義詞healthy2)常作定語(yǔ),如：I have an unhealthy habit.3)注意加前綴un變否定形式的詞。如：unusual,unkind【活學(xué)活用】 6.翻譯句子我的不健康的生活方式導(dǎo)致我的成績(jī)?cè)愀狻?答案：My unhealthy lifestyle makes me get bad grades.although conj.雖然;即使;縱然【巧記提示】 al+though（雖然）【經(jīng)典例句】 They are generous although they are poor.盡管他們窮,卻很慷慨大方。【考點(diǎn)聚焦】 1)although,though區(qū)別小,though用于非正式語(yǔ)體中。2)當(dāng)句中有but時(shí),就不能再用although 或though?！净顚W(xué)活用】 7.1)翻譯句子雖然他身體不好,但他努力工作。 2)選擇 it is rainy today, he still works outside.A.Although;butB.But;althoughC./;althoughD.Although;/答案：1)He is in poor health,but he works hard.(Although he is in poor health,he works hard.)2)D短語(yǔ)典句考點(diǎn) how often多久一次【經(jīng)典例句】 How often do you exercise? 你多久鍛煉一次？【考點(diǎn)聚焦】 how often常用來(lái)提問(wèn)頻率,常見(jiàn)的考法是對(duì)表示頻度的結(jié)構(gòu)提問(wèn)。如：once a week,twice a month。【活學(xué)活用】 8.用how far,how often,how long填空1) does she usually exercise?2) is it from your home to the school?3) have you been away from your hometown?答案：1)How often2)How far3)How longa lot of 大量；許多【經(jīng)典例句】 There are a lot of glasses on the table and there is a lot of milk in them.桌子上有許多杯子,杯子里有許多牛奶?！究键c(diǎn)聚焦】 1)與many,much同義,另一形式是lots of。2)many主要用于否定句、疑問(wèn)句、條件句中,肯定句中用a lot of。3)many修飾可數(shù)名詞；much修飾不可數(shù)名詞；a lot of既可以修飾可數(shù)名詞也可以修飾不可數(shù)名詞。【活學(xué)活用】 9.用many,much,a lot of填空1)There arent new words in the third lesson.2)We spent money in the shop.3)We have rain in June.答案：1)many2)a lot of/much3)a lot of/muchlook after 照顧;照看【經(jīng)典例句】 Will you look after my dog while Im away? 我不在的時(shí)候,你照料一下我的狗好嗎？ 【考點(diǎn)聚焦】 同義短語(yǔ):take care of。我的記憶卡要記住以look為中心的一些短語(yǔ)：look after 照料look out注意;當(dāng)心look for 尋找look over 翻閱;瀏覽look into 調(diào)查look up to 仰慕;尊敬look down upon/on輕視;看不起式【活學(xué)活用】 10.用上面所提到的詞組的正確形式填空1)She is her father in the hospital.2)I you just now,but I didnt find you.3)Dont others.It is not right.答案：1)looking after2)looked for3)look down on/uponhardly ever 幾乎從不,很少【經(jīng)典例句】 He hardly ever appears in public.他很少在大庭廣眾下出現(xiàn)?！究键c(diǎn)聚焦】 1)hardly ever 不能與否定動(dòng)詞連用。2)hardly.when意為“剛就”。3)常見(jiàn)短語(yǔ)：hardly any 幾乎沒(méi)有;think hardly of把想說(shuō)得很壞【活學(xué)活用】 11.翻譯1)他很少在半夜前就寢。 2)我剛出門雪就開始下了。 答案：1)He hardly ever goes to bed before midnight.2)Hardly had I left home when it began to snow.(I had hardly left home when it began to snow.)句子剖析拓展 Do you think she has a healthy lifestyle? Why or why not?你認(rèn)為她的生活方式健康嗎？為什么(健康) 或?yàn)槭裁床唤】?？【剖析?she has a healthy lifestyle作think的賓語(yǔ)。Mom wants me to get up at 6:00 and play pingpong with her.媽媽想讓我六點(diǎn)起床和她一起打乒乓球。【剖析】 1)want sb.to do sth.表示“讓某人做某事”。2)句中的get up和play pingpong是并列關(guān)系,在人稱、時(shí)態(tài)上保持一致?！就卣埂?英語(yǔ)中很多動(dòng)詞后面要加不定式。如：ask,decide,agree等。So you see,I look after my health.所以你看,我很在意我的健康?！酒饰觥?1)look after 意為“照顧、照看”。2)so表示“結(jié)果”,用來(lái)引導(dǎo)結(jié)果狀語(yǔ)。【拓展】 take care of意為“照顧，照看”與look after意思相同。She says its good for my health.她說(shuō)那對(duì)我的健康有好處?！酒饰觥?1)Its good for my health.在句中作says的賓語(yǔ)。2)此處it 代替上文to drink milk?！就卣埂坑蒰ood構(gòu)成的常見(jiàn)短語(yǔ)有be good at擅長(zhǎng)于be good for.對(duì)有好處語(yǔ)法剖析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(wèn)方式、方法；程度2)構(gòu)成感嘆句how old貴庚，幾歲詢問(wèn)年齡多大。how many多少詢問(wèn)可數(shù)名詞的數(shù)量。how much1)多少(how many的孿生兄2)多少錢1)詢問(wèn)不可數(shù)名詞的數(shù)量2)詢問(wèn)價(jià)錢或錢的數(shù)量how far多 遠(yuǎn)詢問(wèn)兩地之間的距離。how often多久一次(表頻率)詢問(wèn)做某事多長(zhǎng)時(shí)間一次。how long1)多久2)多長(zhǎng)1)詢問(wèn)做某事花了多長(zhǎng)時(shí)間2)詢問(wèn)物體的長(zhǎng)度how wide多寬詢問(wèn)物體的高度how tall多高詢問(wèn)人或物的高度how deep多深詢問(wèn)物的深度how fast多快詢問(wèn)速度典題精講 例1（2010黑龍江模擬模擬）Mrs Liu has lived in Beijing two years.A.forB.aboutC.withD.in思路解析：for+時(shí)間段,可以作現(xiàn)在完成時(shí)的時(shí)間狀語(yǔ)。答案：A例2（2010南昌模擬）How often are the Olympic Games held? four years. A.EveryB.EachC.InD.For思路解析：how often意為“多久一次”,問(wèn)的是頻率。四個(gè)選項(xiàng)中只有Every four years表示“頻率”,意為“每隔四年一次”。答案：A黑色陷阱：本題容易誤選D。原因是沒(méi)有區(qū)別開how long,how soon,how often。例3Tom never gets up late, ?(在原題上完成反意疑問(wèn)句)思路解析：反意疑問(wèn)句的原則：前否定后肯定,前肯定后否定。本題中