上海牛津英語7A_Unit6,7知識點及語法重點

1、最新資料推薦教學(xué)內(nèi)容： 7a unit5 、 6 知識點及語法重點教學(xué)重點：三種時態(tài)的訓(xùn)練和鞏固教學(xué)難點： there be 句型，情態(tài)動詞用法教學(xué)過程 :1、課文知識點講解2、 there be 句型，情態(tài)動詞用法3、練習(xí)鞏固4、 家庭作業(yè)unit 6 different places1 peace n. 和平peaceful a. 祥和的2 on the map of 在的地圖上3 convenient a.方便的inconvenient a. 不方便的 convenience n.便利4 different a. 不同的 differencen.不同點5 important a. 重要的

2、importance n. 重要性6 a convenience store一家便利店7 it is convenient for sb to do sth. 某人做某事很方便8 doing sth. is convenient.做某事很方便9 do sth. conveniently方便地做某事10 take a bus to = go to by bus 乘公交車去某處11take the underground to = go to byunderground 乘地鐵去某處12.once a week 一周一次 15. twiceamonth 一月兩次13.it is important

3、 for us to learn english well.對我們來說學(xué)好英語很重要。14.it is not easy for him to do sth. 對他來說做不容易。15.in the suburbs.在郊區(qū)16.there are many traffic jams 有許多交通堵塞。at the bottom of some steep steps 在陡峭的臺階下面on top of the mountains在山頂relax oneself 自我放松17.please v. pleasanta. pleaseda.取悅，使愉快 令人愉快的 感到愉快的18. please sb.

4、 取悅某人，使某人高興19. the changes to the lives 生活中的變化20. life in different seasons 不同季節(jié)的生活21. seasonal changes 季節(jié)的變化22.falling leaves 落葉23.fall - fell fallen落下24. this pair of gloves is black. 這副手套是黑色的。25. the gloves are black.這手套是黑色的。26. what season is it? 是什么季節(jié)？27. in different places 不同的地方be diffe rent

5、from / the same as differences between and28 it is + adj + to do sth做很29.once a week 一周一次twice a week一周兩次three times a week30. noisen. 噪音noisyadj. 嘈雜的noisy, noisier, noisiest31. excitingadj.令 人 激 動 的/excitedadj. 感到激動的excitev. 使激動，使興奮excitementn. 激動；興奮32. pleasantadj/使人愉快的pleasev.使高興pleased adj. 高興的；

6、be pleased with sth對感到滿意的pleasuren.高 興 ； 愉 快it s mypleasure.33.leaf n. 樹葉leavespl.? 1 現(xiàn)在進行時的用法一、選擇題1.who _ over there now?a. singingb. are singc. is singingd. sing2.it s eight o clock. the students _ an english class.a. haveb. havingc. is having d. are having最新資料推薦3.listen! the baby _ in the next ro

7、om.a. cryingb. cried c. is cryingd. cries4.look! the twins _ new sweaters.a. are wearingb. wearingc. are weard. is wearing5.don t talk here. grandparents _.a. is sleepingb. are sleepingc. sleepingd. sleep6.tom is a worker. he _ in a factory. his sisters _ in a hospital.a. work/ workb. works/ workc.

8、is working / are working7.who _ english best in your class?a. speakb. speaksc. speaking8.mrs read _ the windows every day.a. is cleaningb. cleanc. cleansd. cleaning9.we _ music and often _ to music.a. like/ listenb. likes/ listensc. like/ are listening10. she _ up at six in the morning.a. getb. gets

9、 c. getting11. on sunday he sometimes _ his clothes and sometimes _ someshopping.a. wash/ dob. is washing/ is doingc. washes/ does12. the twins usually _ milk and bread for breakfast, but jim _ some coffeefor it.a. have/ haveb. have/ hasc. has/ haved. having / having二、填空：1.my father always _(come) b

10、ack from work very late.2.the teacher is busy. he_ (sleep) six hours a day.3.listen! joan _(sing) in the classroom. sheoften _ (sing)there.4. where _ you _ (have) lunch every day?5. the girl _(like) wearing a skirt. look! she _(wear) a red skirt today.? 2 掌握 when 引導(dǎo)時間狀語從句的用法? 3 學(xué)會運用 because引導(dǎo)的原因狀語從句

11、? 4 there bethere be 句型用法總結(jié)there be 結(jié)構(gòu)是英語中陳述事物客觀存的常用句型，表示“有 ”，其確切含義是“存在 ” there作為引導(dǎo)詞，本身沒有意義，用動詞be 的某些形式作為謂語動詞，它的主語是用一些表示泛指或不定特指的名詞詞組，動詞be 和主語的數(shù)必須一致。句子最后通常為表示地點和時間的狀語。因此要表達“某個地方或某個時間存在什么事物或人”的時候常用 “there be +名詞 + 地點（時間）這一句型。例如：there is a great italian deli across the street.穿過街道，有一家大的意大利熟食店。there are

12、 some students in the dormitory.在宿舍里有一些學(xué)生。最新資料推薦一、 there be結(jié)構(gòu)中的主謂一致1.當(dāng)動詞 be 后所接的名詞是單數(shù)可數(shù)名詞或不可數(shù)名詞時，的名詞是復(fù)數(shù)的可數(shù)名詞時，be 用復(fù)數(shù) are。theres a man at the door.be應(yīng)該取單數(shù)is；當(dāng)其后所接門口有個人。there is some apple juice in the bottle.瓶子里有些蘋果汁。there are some strangers in the street.大街上有一些陌生人。2.如果there be后面是幾個并列名詞做主語時，動詞be 的形式和

13、最靠近它的那個名詞保持?jǐn)?shù)的一致。there is an ashtray and two bottles on the shelf.架子上有一只煙灰缸和兩個瓶子。there are two bottles and an ashtray on the shelf. 架子上有兩個瓶子和一個煙灰缸。二、 there be結(jié)構(gòu)中的時態(tài)1.there be句型中動詞 be 可以有一般現(xiàn)在時、一般過去時、將來時和完成時。there is no harm in trying.不妨一試。there were fabulous wildflowers in the hills last spring.去年春天，山

14、中有極美的野花。there will be a fine day tomorrow.明天將是一個晴天。there have been several private schools in our area this year.今年，我們這里已經(jīng)有好幾所私立學(xué)校了。2.there be句型可以和各種助動詞、情態(tài)動詞連用。there may be a cigarette in that box.那只盒子里或許有支香煙。there must be some cakes on the table.桌子上一定有些蛋糕。there used to be a hospital there before th

15、e war.戰(zhàn)前，那里曾經(jīng)有家醫(yī)院。3.there be句型也可以和這樣一些的謂語動詞連用：be going toappear to、usedto 、be likely to、happen to.there seem to be a few trees between me and the green.、seem to、在我與草坪之間好像有一些樹。there is gong to be a meeting tonight.今天晚上有個會議。there is likely to be a storm.可能有一場暴雨。there happened to be a bus nearby.碰巧附近有輛

16、公交車。there appears to have been a nasty accident.似乎發(fā)生了一起嚴(yán)重事故。最新資料推薦4.there be結(jié)構(gòu)中除可以用 be 外，還可以用其它動詞。例如：there came a scent of lime-blossom.飄來一陣菩提樹的花香。once upon a time there lived a king in china.從前中國有一個國王。三、 there be句型的否定句、一般疑問句、特殊疑問句和反意疑問句1.there be句型的否定句有兩種構(gòu)成方式，一種是將否定副詞后，如：there isn t a box innot放在be

17、之the room.房間里沒有盒子。there aren t any pens on the desk.課桌上沒有鋼筆。2.there be句型的一般疑問句是將be放在there之前，回答時用yes或 no，后接簡單答語。如：is there a cake on the table?桌子上有塊蛋糕嗎？yes， there is. / no，there isnt.是，有。/不，沒有。will there be a party tonight？今晚有聚會嗎？yes，there will./ no, there wont是的，有。/不，沒有。3.there be 句型的特殊疑問句主要有how man

18、y和 how much做引導(dǎo)詞兩種情況：how many students are there in your school?你們學(xué)校有多少學(xué)生？how much money is there in your pocket?你口袋里有多少錢 ?4.there be句型的反意疑問句there is a cup onthe table, isnt there?桌子上有只杯子，是嗎？there is some orange in the glass, isn杯子里有桔汁，是嗎 ?t there?四、 there be結(jié)構(gòu)和 have 的區(qū)別與聯(lián)系1. 區(qū)別點： there be 意為存在，強調(diào)某地有

19、某物，不表示所屬關(guān)系；have表示所有關(guān)系，強調(diào)某人或某地有某物，這是其基本用法。如：there are some trees in front of the house.房前有些樹。tom has many friends in china.湯姆在中國有許多朋友。2. 相同點：在表示結(jié)構(gòu)上的含有時，既可以用 there be 句型，也可以用 have （ has） 來表示。如：最新資料推薦中國有許多長河。there are many long rivers in china.china has many long rivers.一、句型轉(zhuǎn)換1.there is a computer in m

20、y house. (一般疑問句 )_ _ a computer in _ house?2.there are some flowers on the teachers desk. (一般疑問句 )_ _ _ flowers on the teachers desk?3.there are some apples on the tree.(否定式 ) there _ _ apples on the tree.4.there aren t any pears in the box.( 同義句 ) there are _ pearsin the box.5.there are fifty stude

21、nts in my class.(對劃線部分提問 )_ _ students are there in your class?6. these are cars.(用 buses 改寫成選擇疑問句 ) are these cars_ ?7. two boys are in our house.(改為 there be句型 )_ _ two boys in our house.二、選擇1. the students expected there _ more reviewing classes before the final exam.a. beb. beingc. have beend. t

22、o be2. there _ no fresh drinking water and no good farm land, it was not a comfortable place in which to live.a. beb. wasc. wered. being3. where _ dirt, there are flies.a. there hasb. isc. there isd. has there4. there _ an english teacher and 40 students in the classroom.a. isb. arec. haved. being?

23、5 用以 wh- 開頭的特殊疑問句進行提問6 掌握“ it takes +時間”的句型1指時間、季節(jié)、天氣、距離2指環(huán)境情況等。等。 it is 5 kilometers from my home to the school.it was very noisy outside now.3用作人稱代詞，代替前面提到過的事物。the bike is not mine. its petres.4用以代替指示代詞this 或 that。 -whats this? -its a pen.5具有指示代詞的作用， 指一個人或事物。-who s knocking at the door? -its me.7

24、掌握 “ it is + 形容詞+ to do . 的句”型it is + adj + for/of sb to do sth.最新資料推薦1. it 為形式主語2. 不定式表示的動作是由 for 引導(dǎo)的邏輯主語發(fā)出的3. to do sth 為真實主語4. 用 for 的形容詞 :對事物進行描述的形容詞difficult easy hard important necessary convenient dangerous possible impossible eg: it is difficult for me to choose the right style.注意 :有時可以不帶邏輯主

25、語eg: it is wrong to laugh at others when they are in difficulty.it is impossible to learn a language well in two months.用 of 的形容詞 :表示人的性格品格的形容詞kind good bad nicerightwrongwisesilly foolishrudeeg: it was wrong of him to tell lies.it is stupid of her to make such a mistake.clevercareless politegenerou

26、sit s nice of you to offer me a seat.= you are nice to offer me a seat.it was careless of him to lose so many things. = he was careless to lose so many things.語法要點2: adj+ enough to do sth ( 當(dāng)主語與 to do sth 的邏輯主語不一致時用此句型)1.adj/adv+ enoughenough timefast enough2. enough for sb to do stheg: her hair is

27、long enough for her to tie back.the question is hard enough for tom to reply to.3.同義句轉(zhuǎn)換 too to = not enough to do sth = so that the boy is too young to go to school.= the boy is not old enough to go to school.= the boy is so young that he can tgo to school.8 掌握乘坐交通工具的兩種用法: by.,take the.9 掌握 some， an

28、y， much, a lot of 的用法unit 7 signs around us1.directv. 導(dǎo) 向directionn. 方 向沉默director n.導(dǎo)演8.differentadj. differencen.不2.instructv. 指導(dǎo) instruction n. 指示同的不同點3.hikev. (hiked hiked hiking)9.importantadj. importancen.遠足重要的重要性4.go hiking in the countryside在鄉(xiāng)下10.convenientadj. conveniencen.遠足方便的 便利5.no ciga

29、rettes. = no smoking. = you11.keep silent= keep quiet保持安靜mustnt smoke. = don t smoke. 不準(zhǔn)吸煙。12.put up tents and go camping支起帳6.no litter. = you mustn t leave rubbish. =篷去野營don t leave rubbish. 不準(zhǔn)亂扔垃圾。13.usev. 使 用 useful a.有 用 的7.silentadj. -silence n.沉默的uselessa.沒有用的最新資料推薦14.helpv. 幫 助helpfula. 有 幫 助

30、 的helpless a. 沒有幫助的15.care v. 在 意 carefula. 仔 細 的carelessa.不仔細的16. what does it mean? = what s the meaning of ? 它是什么意思？17. take turns to do sth. 輪流做某事18. have rules to take care of the environment. 有規(guī)則是無論照顧環(huán)境。19. its your turn to do sth. 輪到你做某事了。20.do sth. silently = do sth. in silence靜悄悄地做某事21.exit

31、 v.出去-反 -enter v.進入22.exit n.出口-反 -entrance n. 入口23. use the telephone for help = call for help 用電話求助24. what does this sign mean? = what is the meaning of this sign? 這個標(biāo)志是什么意思？mean v.meant, meantmeaningn.25. turn left = turn to the left向左轉(zhuǎn)on the right of 在。右邊26.silenta 安靜的silencen 安靜27. we must not

32、 smoke.= no smoking.= don t smoke.smoken.煙霧v. 抽煙28.goodluck!好運luckya 幸運的luckily adv. 幸運地unluckilyad.29.finish doing完成做某事? 1 掌握情態(tài)動詞 can 和 must 在本單元中的用法1. can 的用法：（1） .表示能力、許可、可能性。表示能力時一般譯為“能、會 ”， 即有種能力，尤其是生來具備的能力，此時 may 和 must 均不可代替它。如： she can swim fast, but i can 她t能.游得很快，但我不能。 i can see with my ey

33、es. 我用眼睛看。（ 2） .表示許可，常在口語中。如： you can use my dictionary.你可以用我的字典。（3）.表示推測， 意為 “可能 ”， 常用于否定句和疑問句中，此時 cant譯為 “ 不可能 ”。 如：can the news be true? 這個消息會是真的嗎？ can it be our teacher? 那個人有可能是我們老師嗎？ no, it can t ourbe teacher. he is on a visit to the great wall. 不可能。咱們老師正在游覽長城呢。【例題】 i think miss gao must be in

34、 the library. she said she would go there. no. she _bethere, i have just been there.a.can t b.mustn t c.needn t d.wouldnt【解析】根據(jù)下文 “我剛?cè)ミ^那兒 ”可知，應(yīng)為 “ 不可能 ”， cant表示推測 答案 a 2. could 的用法：（1） .can 的過去式，意為“ 能、會 ”，表示過去的能力。如：he could write poems when hewas 10.他十歲時就會寫詩。（2）. could 在疑問句中， 表示委婉的語氣，此時could 沒有過去式的意

35、思。如 :could you dome a favour? 你能幫我個忙嗎？could i use your pen?我能用一下你的鋼筆嗎? yes, youcan.可以。（注意回答）3. may 的用法：（1）.表示請求、 許可，比 can 正式，如：may i borrow your bike?我可以借你的自行車嗎？you may go home now.現(xiàn)在你可以回家了?！纠}】 _ i borrow your mp3? sure . here you are.a. may b.should c.must d. would(2) .表示推測，談?wù)摽赡苄?，意為?可能， 或許 ”，一般用于

36、肯定句中。如： it may raintomorrow .明天可能會下雨。she may be at home. 她可能在家呢.(3) .may 的過去式為 might ，表示推測時。 可能性低于 may。 如：he is away from school. he might be sick.他離開學(xué)校了，可能是他生病了。最新資料推薦(4) . 表示希望、 祈求、祝愿，常可譯為 “祝愿”。通常是用 may + 主 +v 例如： may you havea good time. 祝你過得愉快。may you be happy!祝你幸福！may you succeed！祝你成功！4. must 的

37、用法：(1).must 表示主觀看法，意為回來之前你必須呆在這兒?！氨仨?、一定 ”。 如： you must stay here until i come back. 在我must i hand in my homework right now?我必須現(xiàn)在交作業(yè)嗎？(2) 其否定形式mustn t表示 “ 一定不要” 千“萬別 ” 禁“止 , 不許 ” .如：you mustn t play withfire.你不許玩火。you mustn t be late你.一定不要遲到。（3）對 must 引導(dǎo)的疑問句，肯定回答為must，否定回答為neednt 或 dont have to如.：mus

38、t i finish my homework? 我現(xiàn)在必須完成作業(yè)嗎？ no, you needn 不t.，你不必。(4)must 表示有把握的推測，用于肯定句。如: the light is on, so he must be at home now. 燈亮著，他現(xiàn)在肯定在家。注意其反意問句的構(gòu)成形式：當(dāng) must 表示肯定的判斷、推測時，其反意疑問句要用實際問句的助動詞來構(gòu)成。如：shemust have seen the film before， hasn she?(t注意反意疑問句的后半部分)you must have metuncle wang in the shop yesterd

39、ay， didn t you?注(意反意疑問句的后半部分)5. need 的用法：（1）.need 表示需要、必須，主要用于否定句和疑問句中，其否定形式為neednt，意為 “沒有必要，不必 ”。 用 need 提問時，肯定回答為must，否定回答為 neednt或 dont have to。如： need i stay here any longer? 我還有必要留在這兒嗎？yes, you must . 是的。 no.you needn t /don t have不，to.你不必。(2).need 還可以作實義動詞，此時有人稱、數(shù)和時態(tài)的變化，如果是人作主語后邊多接動詞不定式。如： i n

40、eed to do it right now. 我需要馬上做這件事。he needs to learn more about thegirl. 他需要多了解那個女孩。如果是物作主語，一般用need doing 與 need to be done 這種情況下應(yīng)注意兩點：.主動形式的動名詞doing 具有被動的含義；.該動名詞可以改為其動詞不定式的被動形式而句子的意義不變。例如： . the door needs painting. = the door needs to be painted. 那扇門需要油漆一下。your car needs mending. = your car needs

41、to be repaired. 你的車需要維修了。can t 和 mustn t1. can 根t據(jù)其基本用法可譯為：（ 1）不會。如： i cant speak english .我不會說英語。（2）不能。如：we cant do it now because its too天太dark黑了.，我們現(xiàn)在干不了。（3）否定句中表示推測?！安豢赡?”，如： the man cantbe our teacher because he is muchyounger than our teacher. 那個人不可能是咱們老師，他年輕得多。2. mustn 意t為 “ 禁止、不許 ”， 用來表達命令，表

42、示強烈的語氣。football in the street. it s too你不dangerous可以在街上.踢足球，太危險了。如： you mustnplayt易混點五：must和have to1.must 側(cè)重于個人意志和主觀上的必要。have to 側(cè)重于客觀上的必要，可用于現(xiàn)在時、過去時和將來時。 如：i know i must study hard. 我知道我必須努力學(xué)習(xí)。my brother was very ill,so i had to call the doctor in the mid-night. 我弟弟病得厲害，我只得半夜里把醫(yī)生請來。ihaven t got any

43、 money with me, so i ll have to borrow some from my friend. 我身上沒帶錢，只好向朋友借點了。 he said they must work hard. 他說他們必須努力工作。2. have to 可以用于多種時態(tài)； 而 must 只用于一般現(xiàn)在或?qū)怼?如：the composition is due to hand in this morning, so i had to finish it last night. 作文今天早晨到期， 因此我不得不昨天晚上完成。最新資料推薦易混點六 : used to do / be used to

44、 doing / be used to do/ be used for doing sthused to do 表示過去常常發(fā)生的動作，強調(diào)過去，只用于過去，注意用to do，不用 doing形式；而 be used to doing 意為“習(xí)慣做” ， be 可有各種時態(tài)； be used to do 意為“被使用去做 ,” 為被動語態(tài)形式。 be used for doing sth“用作” 如： my father usedto eating meat.我父親過去起床晚，但現(xiàn)在不得不早起了。she is used to eating meat.她習(xí)慣吃肉。he wasnt used to

45、 eating in a restaurant.他不習(xí)慣在飯店吃飯。 a knife can be used for cutting things.( 刀可以用來割東西 )/ a knife can be used to cut things.( 刀可以用來割東西 )情態(tài)動詞練習(xí)1 may i stop my car here?no, you_ .a. cant b. mustnt c. neednt d. dont have to2. must we clean the house now? no, you _. a. neednt b. may not c. mustnt d. cant4. you return the book now. you can keep it next week if you like. a. cant b. mustnt c. neednt d. may not5. johnny, you play with the knife, you hurt yourself.6. the fire spread through the hotel very quickly but everyone get out. a. had to b. wou