第一單元 1.--when is +主語+birthday?某人的生日 什么時(shí)候?when疑問副詞,引導(dǎo)提殊疑問句,其結(jié)構(gòu)為“when+一般疑問句?”when可以對(duì)年、月、日以及時(shí)刻進(jìn)行提問或者詢問某一動(dòng)作發(fā)生的時(shí)間。 --It 's+月+日,+年。是...年...月 ...日. When is your birthday? My birthday is on May 2nd./It is on May 2nd 2.—how old +be+主語?...多大年紀(jì)/幾歲了? How old 意為“多大年紀(jì);幾歲”,用來詢問年齡。答語常用 --主語+be+基數(shù)詞 +years/months old. ......歲 3.want to do sth. 想要做某事 4.happy birthday生日快樂,其答語為:thank you./thanks a lot./thank you very much. 5.一年十二個(gè)月份,月份前常用介詞in。Month的復(fù)數(shù)是months。 6.do you want to come to my birthday party?(第2頁(yè)) 7.be busy doing sth.=be busy with sth.忙于(做)某事。 She is busy doing her homework.=She is busy with her homework.她正忙著做家庭作業(yè)。 8. When is Ailce's birthday?(第2頁(yè))艾麗斯的生日是什么時(shí)候? 解析:Ailce's為名詞所有格形式,意為“艾麗斯的”。名詞所有格表示人或物的所有和所屬關(guān)系,在句中作定語名詞所有格的構(gòu)成有's所有格、of所有格和雙重所有格三種形式。 1)'s所有格的構(gòu)成。一般情況下在單數(shù)名詞的詞尾加's。Jim's book 以-s 或-es結(jié)尾的復(fù)數(shù)名詞,在詞尾加“'”。The students' basketball 不以-s結(jié)尾的復(fù)數(shù)名詞,在詞尾加's。Children's Day 兒童節(jié) 注意:表示兩者或兩者以上共同擁有某物或某人時(shí),只在后一個(gè)名詞后加's。Tom and Jim's teacher 湯姆和吉姆的老師 表示兩人各自擁有不同的人或物時(shí),兩個(gè)名詞都要加's ,Lucy's and Licy's brothers. 露西的哥哥和莉莉的哥哥 2)of 所有格的構(gòu)成 名詞+of +名詞便構(gòu)成of 所有格。a picture of my family 3)雙重所有格 把of所有格和's所有格結(jié)合在一起表示所有關(guān)系的結(jié)構(gòu)就構(gòu)成了名詞的雙重所有格。 a friend of my father's, a daught of Mr.Green's 9.You parents can come to our school.(第5頁(yè)) Can 情態(tài)動(dòng)詞,“能;會(huì)”,表示說話人的情感、態(tài)度和能力。不能單獨(dú)作謂語,只能和實(shí)義動(dòng)詞一起構(gòu)成謂語,且沒有人稱和數(shù)的變化,其后的動(dòng)詞要用原形。 含有情態(tài)動(dòng)詞的句子在變一般疑問句時(shí),要把情態(tài)動(dòng)詞提前;變否定句時(shí),在情態(tài)動(dòng)詞后加not。Can you see the ball under the chair? I can't see the ball. 第二單元 1.What's your /his/her favorite subject?(第7頁(yè)) My/His/Her favorite subject is science. 解析:1)favorite形容詞,“最喜歡的;最喜愛的”,相當(dāng)于like。。。best,因此,上句可與what subject do you like best?相互轉(zhuǎn)換。 Sunday is our favorite day.=We like Sunday best. 2.Because it's fun.(第8頁(yè)) 解析:1)because,連詞“因?yàn)椤?,后面跟從句,陳述原因或理由,回答why提出的問句。 --Why isn't Li Ping here? --Because she is ill. 2)注意:because引導(dǎo)原因狀語從句,在漢語中,我們常說因?yàn)椤?。。。所以。。。,但是在英語中,因?yàn)楹退灾荒苡闷湟?。即在同一個(gè)句子中,because和so不能同時(shí)使用,用because就不能用so,用so 就不能用because。 3)have fun doing ...,表示“做。。。很愉快” We have fun learning English. 3. I am very busy on Friday.(第11頁(yè)) 解析,on Friday,“在星期五”。On 常表示在星期幾或具體某一日或某一日的上午、下午、或晚上的名詞前。年月周前要用in;具體時(shí)間點(diǎn)之前用at。只說上午、下午、晚上用in。 4.from...to...,從。。。到。。。,既可指時(shí)間,又可指空間。 5. finish ,作及物動(dòng)詞,后接動(dòng)詞時(shí),要用動(dòng)名詞,即:finish doing sth. 第三單元 1 play chess 下國(guó)際象棋(教材第13頁(yè)) play 玩,演奏 。play+表示球類或棋類的名詞,表示“參加(體育比賽或游戲)”,球類棋類名詞前不用任何冠詞。 如play football,play basketball,play cards play the guitar 彈吉他。Play+表示樂器的名詞,表示“吹奏、彈奏某種樂器”,樂器名詞前要加定冠詞the。如play the violin ,play the piano 巧記play的用法:打球玩牌下象棋,其后不能把the 加;若把樂器來演奏,定冠詞the 必須跟;與人比賽或扮演,動(dòng)詞play它都管。 第三單元 1 play chess 下國(guó)際象棋(教材第13頁(yè)) play 玩,演奏 。play+表示球類或棋類的名詞,表示“參加(體育比賽或游戲)”,球類棋類名詞前不用任何冠詞。 如play football,play basketball,play cards play the guitar 彈吉他。Play+表示樂器的名詞,表示“吹奏、彈奏某種樂器”,樂器名詞前要加定冠詞the。如play the violin ,play the piano 巧記play的用法:打球玩牌下象棋,其后不能把the 加;若把樂器來演奏,定冠詞the 必須跟;與人比賽或扮演,動(dòng)詞play它都管。 2.speak English 說英語(教材13頁(yè)) speak在此 意為“說(某種語言)”,作及物動(dòng)詞,后接表示語言的名詞作賓語。如speak Chinese/French 說漢語/法語 3. Can you draw?你會(huì)畫畫嗎?(教材第13頁(yè)) Can you......?句型 你能/會(huì)。。。。。。? 本句是情態(tài)動(dòng)詞can引導(dǎo)的一般疑問句,其結(jié)構(gòu)為“Can+主語+謂語動(dòng)詞+賓語?”,意為“......能/會(huì)......嗎?”常用來詢問某人做某事的能力或表示請(qǐng)求。如 Can you play tennis?你會(huì)打網(wǎng)球嗎? Can you look after my bird?你能照看一下我的鳥嗎? 注意:can是情態(tài)動(dòng)詞,意為“能,會(huì)”,表能力,沒有人稱和數(shù)的變化,即不管主語是第幾人稱,是單數(shù)還是復(fù)數(shù),都用can,后必須跟動(dòng)詞原形, 肯定答語:Yes,主語+can.否定答語:No,主語+ can't. 4.What club do you want to join?你想加入什么俱樂部? 句型分析:本句是what 引導(dǎo)的特殊疑問句,what是特殊疑問詞,它既可以單獨(dú)使用,對(duì)事物進(jìn)行提問,也可以和名詞或名詞短語共同構(gòu)成一個(gè)特殊疑問詞短語,放在句首,構(gòu)成特殊疑問句。 如:What color do you like? What class are you in ? 注意:特殊疑問句是對(duì)句中的某一成分進(jìn)行提問,句首用疑問詞,句末用問號(hào),一般用降調(diào)朗讀。 5. What about you?你呢?(教材第14頁(yè)) What abot...?意為“。。。。。。怎么樣”與How about...?同義,常用于詢問消息、征求意見或建議,其中about為介詞,后接名詞、代詞或動(dòng)詞的-ing形式。 如:I want to walk to school.What/How about you? 6. You're very good at telling stories.你非常擅長(zhǎng)講故事。(教材第14頁(yè)) 1)be good at 意為“擅長(zhǎng)”,相當(dāng)于do well in,后可接名詞、代詞或動(dòng)詞的-ing形式。 I'm good at English. He is good at drawing.=He does well in drawing. 2)tell的常用結(jié)構(gòu): tell后常跟雙賓語,即tell sb.sth.(=tell sth. to sb.)意為“告訴某人某事”。 tell sb.(not)to do sth. 告訴某人(不要)做某事 如:Tell him not to come tomorrow. 7 Sounds good聽起來不錯(cuò)。(教材第14頁(yè)) sound作連系動(dòng)詞,意為“聽起來”,常接形容詞作表語。常用sound like 。。。后常接名詞。That sounds like a good idea. 同類歸納:可接形容詞的感官動(dòng)詞:look,smell,feel,taste等都是連系動(dòng)詞,與sound 用法相同,其后均可接形容詞作表語,意思分別為“看/聞/摸/嘗”;look/smell/feel/taste like,意為“看/聞/摸/嘗起來像。。。。。?!?/p> 8.Please talk to Mr.Zhang after school.請(qǐng)放學(xué)后跟張老師說。(教材第15頁(yè)) 1)句型分析:本句是一個(gè)祈使句。用來表示請(qǐng)求、命令或叮囑的句子叫祈使句。祈使句一般省略主語,用降調(diào)朗讀。為使語氣委婉、顯得禮貌,說話人常在句首或句尾加please,在句尾加please時(shí),please前,通常用逗號(hào)。Come and sit down,please。 Please have a cup of tea。 注意:祈使句的否定形式是直接在動(dòng)詞原形前加don't。 Don't sit on the chair.It is wet. 9.Are you good with old people?你善于與老人相處嗎?(教材第17頁(yè)) be good with...善于應(yīng)付。。。。。。,對(duì)。。。。。。有辦法,相當(dāng)于get on well with. She is good with her friends.=She gets on well with her friends.他與朋友們相處得好。 拓展:與good有關(guān)的短語: be good at 擅長(zhǎng) David is good at swimming。 be good to。。。對(duì)。。。。。。好 Be good to him,OK? be good for 。。。對(duì)。。。。。。有益Milk is good for our health. 10.They can tell you stories and you can make friends.(教材17頁(yè))他們可以給你講故事,你們可以交朋友。 make friends 意為“交朋友”,表示“和。。。。。。交朋友”,用make friends with sb. I want to make friends with you. 11. Then we need you to help with sports for English-speaking students.(教材第17頁(yè))要你幫助說英語的學(xué)生開展體育運(yùn)動(dòng)。 1)help (sb.)with sth.在某方面幫助(某人)。 Can you help me with my homework? 2)help sb.(to)do sth.幫助某人做某事。 My brother often helps me (to)do my homework.我哥哥經(jīng)常幫我做作業(yè)。 3)Need做實(shí)義動(dòng)詞,意為“需要”。此時(shí)need有人稱和數(shù)的變化,后常接名詞、代詞或動(dòng)詞不定式。 4)need sb. to do sth.需要某人做某事。 第四單元 1. get dressed 為動(dòng)詞短語,意為“穿上衣服”,相當(dāng)于 be dressed。get dressed是“get+形容詞”結(jié) 構(gòu),強(qiáng)調(diào)“穿”的動(dòng)作。 2. 注意:如果后面有表示“衣服或顏色”的名詞,dressed后面需用介詞in,即“get/be dressed in +表 示衣服/顏色的名詞”,強(qiáng)調(diào)“穿”的狀態(tài)。 3. what time do you usually get up,rick? 里克,你通常幾點(diǎn)起床?(教材第19頁(yè)) 1)What time 意為“什么時(shí)候”,用來提問具體的時(shí)間點(diǎn)。 注意:回答what time 提出的問題,必須用具體的時(shí)間,即“點(diǎn)鐘或幾點(diǎn)幾分”。 2)time為不可數(shù)名詞,意為“時(shí)間”,沒有復(fù)數(shù)形式 3)易混辨析:what time 與when表示什么時(shí)候的區(qū)別 What time 用來詢問具體的時(shí)間點(diǎn),表示的時(shí)間比較精確,一般指“幾點(diǎn)鐘;幾點(diǎn)幾分”等。 When既可以用來詢問時(shí)間點(diǎn),也可以用來詢問時(shí)間段;詢問年份、月份、日期時(shí),只能用when。 ---What time do you get up?---At six o'clock. When is your birthday? When do you usually go to school? 4.辨析:intertesting和interested Interesting “有趣的;令人感興趣的”,通常修飾物 Intetested 感興趣的;對(duì)。。。感興趣;通常修飾人,且多用于be/get/feel/become interested in sth.結(jié)構(gòu)中。 5..6:30 am。(第22頁(yè))早上六點(diǎn)半 解析:時(shí)間的讀法 1)鐘點(diǎn)的正讀法:先讀小時(shí),在讀分鐘;如果需要區(qū)分上下午,可在時(shí)間后加am或Pm。4:30 pm讀作 four thirty pm 2)鐘點(diǎn)的倒讀法:前半小時(shí)的讀法:分鐘數(shù)+past+鐘點(diǎn)數(shù);30分鐘用half;15分鐘用a quarter。 8: 14讀作fourteen past eight 8:30讀作half past eight 8:15讀作 a quarter past eight 后半小時(shí)的讀法:所差分鐘數(shù)+to+下一整點(diǎn)數(shù);15分鐘用a quarter. 8:46 讀作fourteen to nine 8:45 讀作a quarter to nine或 fifteen to nine 6.do my homework.(第22頁(yè))做我的家庭作業(yè)。 解析do one's homework 固定搭配“做某人的家庭作業(yè)” ,do作動(dòng)詞“做;干”,指做具體的工作,強(qiáng)調(diào)行為動(dòng)詞。其后的賓語常常是lesson,work,homework,exercise等。 homework意為“家庭作業(yè)”,是不可數(shù)名詞,其中one's代表形容詞性物主代詞,在句中根據(jù)前面的主語選用相應(yīng)的物主代詞。 Tom does his homework after school. 注意:do one's homework中的do是實(shí)義動(dòng)詞,變否定句時(shí),要在其前加助動(dòng)詞do的適當(dāng)形式,(do,does,did),再加not,變疑問句時(shí),要將助動(dòng)詞do的適當(dāng)形式提到主語前,謂語動(dòng)詞用動(dòng)詞原形。 I don't do my homework after school. Does Li Ming do his homework by himself? Lucy doesn't do her homework on Sunday. 7. 辨析:many和much Many很多的,修飾可數(shù)名詞的復(fù)數(shù)形式。 Much很多的;大量的,修飾不可數(shù)名詞。 8. After school,I sometimes play basketball for half an hour.(第23頁(yè)) 放學(xué)后,我有時(shí)打半個(gè)小時(shí)的籃球。 解析:1)sometimes作頻度副詞,意為“有時(shí)”,相當(dāng)于at times或from time to time可以放在句中,也可以放在句首,常與一般現(xiàn)在時(shí)或一般過去時(shí)連用。 Sometimes my father drives me to school.有時(shí)爸爸開車送我去上學(xué)。 2)注意:對(duì)頻度副詞提問要用how often,意為“多久一次”。 3)“for+一段時(shí)間”是介詞短語,表示某事持續(xù)了多長(zhǎng)時(shí)間,,對(duì)其提問用疑問詞how long。 You can keep this book for a week.這本書你可以借一周。 --How long will you stay in Beijng? ---For about three days. 9. In the evening,I either watch TV or play computer games.(第23頁(yè))晚上,我要么看電視,要么玩電腦游戲。 解析:either...or...意為“或者。。?;蛘?。。。;要么。。。要么。。?!?。連接句中兩個(gè)并列的成分,表示兩者之一。 You may either stay at home or go with us.你要么呆在家里要么跟我們一道去。 He is either in the classroom or in the library.他不是在教室就是在圖書館。 注意:either 。。。or。。。連接兩個(gè)主語時(shí),謂語動(dòng)詞應(yīng)與最近的一個(gè)主語在人稱和數(shù)上保持一致,這就是我們常說的“就近一致原則”。 10.At twelve,she eats lots of fruit vegetables for lunch.在十二點(diǎn),她午飯吃很多水果和蔬菜。(第23頁(yè)) 解析1)lots of “許多;大量”,既可以修飾可數(shù)名詞的復(fù)數(shù)形式,(相當(dāng)于many);又可以修飾不可數(shù)名詞,(相當(dāng)于much);只用于肯定句中,與a lot of 是同義短語。 11.Here are your clothes.這是你的衣服。(第24頁(yè)) 解析:這是一個(gè)倒裝句。在英語中,以副詞here。There開頭的句子,如果主語是名詞,則用倒裝語序,連系動(dòng)詞是用is還是are取決于后面的名詞是單數(shù)還是復(fù)數(shù)。 Here is a card for you.There comes the bus.公共汽車來了。 Here are your keys. 注意:主語為代詞時(shí),不用倒裝。 Here she comes.她來了。Here you are。給你。 第五單元 1. How do you get to school?(第25頁(yè)) how疑問詞,意為“如何;怎樣;以何種方式;用什么手段”。本句為how引導(dǎo)的特殊疑問句,用來詢問去某地的交通方式。其回答方式主要有兩種:1)take +a/the +表示交通工具的名詞,是動(dòng)詞短語,在句中作謂語。 2)by+表示交通工具的單數(shù)名詞 或on/in+a/the+表示交通工具的單數(shù)名詞,是介詞短語,作方式狀語。 How do you go to work?— By bus. I walk to school./I get to school on foot.我步行到校。 I ride my bike to school./I get to school by bike./I get to school on my bike.我騎自行車到學(xué)校。 I take the bus to school./I get to school by bus./I get to school on the bus.我乘公共汽車到校。 注意:on foot;by bike;by bus;by subway;by train;by car等詞組的名詞前不能加任何冠詞或其他修飾詞。 get此處用作不及物動(dòng)詞,意為“到達(dá)”,表示到達(dá)某地,常與to連用,后跟地點(diǎn)、方位名詞作賓語。注意:但如果后面跟的是there,here,home等副詞時(shí),則不需要加to。 They'll get to Beijing at six tonight.(接地點(diǎn)名詞) When do you get home?(接地點(diǎn)副詞) 2.I ride my bike.我騎自行車。 解析1)ride one's bike 意為“騎自行車”,也可表達(dá)成go by bike或go on one's bike,某些表示交通方式的動(dòng)詞短語可用介詞短語替換。 Mary often rides her bike to go to school .=Mary often goes to school by bike.=Mary often goes to school on her bike. 注意:ride one's bike 是動(dòng)詞短語,在句中作謂語。而by bike或on one's bike 都是介詞短語,只能作狀語。 2)交通方式的表達(dá):用動(dòng)詞表達(dá)take +a/the+交通工具;walk/ride/fly/drive+to +地點(diǎn) 用介詞表達(dá)by+交通工具;in/on+a/the/one's +交通工具 注意:on foot,by bike,by bus,by subway,by train,by car等詞組的名詞前不能加任何冠詞或其他修飾詞。 3.one hundred and five.(第26頁(yè))一百零五。 解析1)hundred 數(shù)詞,意為“百”。百位數(shù)中的十位和個(gè)位不為零時(shí),應(yīng)說成“hundred and+。。。”,102讀作one hundred and two. 339讀作three hundred and thirty nine. 2)當(dāng)表示具體的“幾百”時(shí),用“基數(shù)詞+hundred”表示,注意此時(shí)hundred不加-s。 eight hundred students;three hundred trees 3)拓展hundreds of 意為“數(shù)百的;成百上千的”,表示一個(gè)不確定的數(shù)量。其后可接可數(shù)名詞復(fù)數(shù)形式。注意這時(shí)hundred后有是s,且后面有介詞of,但不能與數(shù)詞連用。 There are hundreds of people in the restaurant. 與hundred用法類似的單詞還有:thousand“千”,million“百萬”,billion“十億”。 3.How long does it take...?(第26頁(yè))...花費(fèi)多長(zhǎng)時(shí)間? 解析how long 意為“多久;多長(zhǎng)時(shí)間”,用來詢問某個(gè)動(dòng)作所持續(xù)的時(shí)間,其謂語動(dòng)詞為延續(xù)性動(dòng)詞,答語為表示一段時(shí)間的名詞性短語。 How long will I have to wait?我要等多久呢? About three days.大約三天。 4.It takes...它花費(fèi)...(第26頁(yè)) 解析take 此處作動(dòng)詞,表示“花費(fèi)”,常用于It takes sb. some time to do sth.句型中,意為“做某事花費(fèi)某人多長(zhǎng)時(shí)間”。 It takes me an hour to get to the railway station.到火車站花費(fèi)我一個(gè)小時(shí)時(shí)間。 It took me two huors to finish the work. 我花了兩個(gè)小時(shí)去完成這份工作。 注意:it是形式主語,真正的主語是句子后面的動(dòng)詞不定式短語(to do),謂語動(dòng)詞有時(shí)態(tài)的變化。 It will take my parents one week to clean our house.我父母講花一星期打掃我們的家。 5.How far is it from your home to school?(26頁(yè))從你家到學(xué)校有多遠(yuǎn)? 解析;1)how far意為“多遠(yuǎn)”,用來詢問距離或路程,常用句型How far is it from A to B?或How far is B from A?意為“從A到B 有多遠(yuǎn)?” 其答語“It's ...meter(s)/mile(s)/kilometer(s) (away).”意為“有。。。。米/英里/千米(遠(yuǎn))”。 --How far is it from the park to the school?=How far is the school from the park?從公園到學(xué)校有多遠(yuǎn)? --It' about 3 miles.大約3英里。 2)辨析how far 與how long how far 多遠(yuǎn),用來詢問距離,指路程的遠(yuǎn)近。 how long 多長(zhǎng),詢問時(shí)間,指時(shí)間的長(zhǎng)短; 也可詢問長(zhǎng)度,指物體的長(zhǎng)度。 How far is it from the post office to the bank? How long does it take you to go to the park? --How long is the table?—About 1meter. 6.Does Jane walk to school?(第27頁(yè))簡(jiǎn)步行去學(xué)校嗎? 1)句型分析:在一般現(xiàn)在時(shí)態(tài)中,當(dāng)句子的主語是第三人稱單數(shù)時(shí),謂語動(dòng)詞也應(yīng)使用第三人稱單數(shù)形式(一般在詞尾加-s),在變一般疑問句時(shí),在句首加助動(dòng)詞does,謂語動(dòng)詞用原形,變否定句時(shí),在主語后謂語動(dòng)詞前加doesn't,謂語動(dòng)詞變?yōu)樵巍?/p> Mary likes music. --does Mary like music? ---Mary doesn't like music. 2)walk在此作動(dòng)詞,意為“步行”,表示步行去某地,可用短語walk to。。。,相當(dāng)于go 。。。on foot,后跟表示地點(diǎn)的名詞,后跟副詞時(shí),可省略to。 They walk to school every day.=They go to school on foot. The park is near here.Let's walk there. 9.Mary wants to know what he thinks of the trip.(教材第28頁(yè))瑪麗想知道他認(rèn)為這段旅程怎么樣。 解析:1)這是一個(gè)含有what引導(dǎo)的賓語從句的主從復(fù)合句。主句是Mary wants to know,其后what he thinks of the trip.是賓語從句。 含有賓語從句的句子,無論主句是陳述句還是疑問句,賓語從句都必須用陳述語序,疑問詞仍在句首,位置不變,。即“主句+賓語從句(主語+謂語+其他)?!绷硗猓e語從句的時(shí)態(tài)與主句的時(shí)態(tài)要一致。 I know where you live. Do you know which class he is in? 2)注意:意為語序與陳述語序的對(duì)比: How does she get to school? Thomas wants to know how she gets to school. What's the weather like today? Do you know what the weather is like today? 3)think of “認(rèn)為;”,常和what連用,即:what do you think of ....,“你覺得。。。如何;你認(rèn)為。。。怎么樣?”用于征求別人的意見。相當(dāng)于how do you like...? What do you think of /about this film?=How do you like this film? It's very interesting. For many students,it is easy to get to school.(第29頁(yè)) 解析1)for在本句中作介詞,“對(duì);對(duì)于”。 I am too old for the job. For me ,dog is a good pet. 2)for作介詞,還可表示“為了;給”,表示目的。 This letter is for you. My mother buys a book for me. 3)many形容詞,意為”許多”,后跟可數(shù)名詞復(fù)數(shù)形式. I have many books. 注意:much 也表示“許多”,但它修飾不可數(shù)名詞。 There is much water in the glass. 3)it's +adj.+to do sth.句型,意為“做某事是。。。的”,其中it是形式主語,真正的主語是后面的動(dòng)詞不定式。 It is easy to ride a bike. It is better to stay at home. It is difficult to finish this work. 知識(shí)拓展: it's +adj.+for/of sb.+to do sth.的用法 當(dāng)前面的形容詞是描述人的性格、品質(zhì)的,用of,it's +adj.+of sb+to do sth。表示,形容詞多用clever,good,kind,nice。,wrong等。 It 's nice of you to help me learn English.你幫助我學(xué)英語真是太好了。 如果形容詞是描述某事對(duì)某人來說有何影響,則用it's +adj.+for sb+to do sth。 句子的形容詞都用important,necessary,impossible,difficult,easy,bad 等。 It 's bad for you to eat much junk food. 吃太多的垃圾食品對(duì)你沒好處。 11.There is a very big river between their school and the village.(第29頁(yè)) 解析1)there be 意為“有”,表示存在,即某地有某人或某物。Be后的詞為該句型的真正主語,be 動(dòng)詞在數(shù)上,和它后面的名詞保持一致。如果是可數(shù)名詞單數(shù)或不可數(shù)名詞,be 用單數(shù),如果是可數(shù)名詞復(fù)數(shù),be 用復(fù)數(shù),即“就近原則”。 There is a clothes store near the library. 易混辨析:there be 某地存在某物。 Have表示某人或某物“擁有”某物,強(qiáng)調(diào)東西的歸屬。 There are five pencils in the pencil box. Do you have a watch ? 2)between介詞,“在。。。之間”,一般指在兩者之間。常和and 連用,構(gòu)成both。。。and。。。“在。。。和。。。之間”,連接兩個(gè)并列的成分。 My house is between the park and the zoo. 12.One 11-year-old boy,Liangliang, crosses the river every school.(第29頁(yè)) 解析“數(shù)詞+單數(shù)名詞+形容詞”結(jié)構(gòu),相當(dāng)于一個(gè)復(fù)合形容詞,注意連字符,一般用在名詞前作定語,其中表示計(jì)量的名詞必須要用單數(shù)形式。 a five –year-old boy, an 800-meter –long bridge.一座800米長(zhǎng)的橋 13.But he is not afraid.(第29頁(yè)) 解析afraid形容詞,“害怕的;畏懼的”,是一個(gè)表語形容詞。其用法為:1)be afraid of sth。意為“害怕某事或某物”。 Most of the girls are afraid of dogs. 2)be afraid to do sth.意為“害怕做某事” Her sister is afraid to stay at home alone. 3)be afraid of doing sth.恐怕做某事,指擔(dān)心或擔(dān)憂做某事會(huì)引起某種后果。 don't be afraid of asking for help. 4)be afraid+(that)從句,“恐怕。。。” I 'm afraid (that) he can 't come. 5)為某件已經(jīng)發(fā)生或可能發(fā)生的事表示歉意或作出判斷,相當(dāng)于sorry,這種說法顯得比較文雅,謙遜。 I 'm afraid I've broken your bike.真抱歉我把你的自行車弄壞了。 14.They have to cross a very big river between their school and the village.(第29頁(yè)) 解析have to,“不得不;必須;得”,強(qiáng)調(diào)由于外界客觀因素要求主語不得不做某事,有人稱、數(shù)和時(shí)態(tài)的變化,其后接動(dòng)詞原形。 Because he had no money,he had to drop(輟學(xué),退出) out of school。 15.Thanks for your last e-mile. 解析:1)thanks for ...,因。。。而感謝,謝謝你。。。,相當(dāng)于thank you for。。。,其后接名詞,代詞或動(dòng)詞的-ing形式。表示感謝的內(nèi)容或原因。 Thanks for your help. Thanks for inviting me. 2)thank sb.for...,“因...而感謝某人”。 Thank you for inviting me. 3)last,上一個(gè),剛過去的;最后的。 本句中l(wèi)ast 為形容詞,作定語,“上一個(gè);剛過去的”。Last 作形容詞,還可表示“最后的”。 Our group was the last(最后的)one at last(上一次的)speech contest。在上次的演講比賽中,我們組是最后一名。 |
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