新版上海牛津版七年级上册unit4知识点及练习.docx

新版上海牛津版七年级上册unit4知识点及练习一、 知识点一 形容词常放在名词前来修饰名词，即“怎么样的.”,作定语。eg: anapple-anredapple aday-asunnyday cartoons-interestingcartoons streets-busyandnoisystreets注：有形容词修饰的名词叫名词词组，名词词组的构成是“冠词、数词+形容词+名词“两个形容词之间可用and连接【跟踪练习】一个漂亮的老师_这只很肥的猪_两个又红又大的苹果_二：形容词放在be动词后，构成“sb/sth+be+adj”表“.怎么样”，作表语eg:TheweatheriswarminSpring.Winterisoftencoldandsnowy.注：be动词后面的形容词表明的都是主语的特征，我们还有其他的动词后面也是跟形容词来表明主语的特征：1.变得:get,turneg:Inspring,theweathergetswarm.Everythingturnsgreen.2. 感官动词;看起来（look）,听起来（sound），闻起来（smell），尝起来（taste），摸起来，感觉起来（feel）eg:Thecakesmellsdelicious.Youlooksad.be动词，感官动词等都统称为系动词【跟踪练习】Theflowersmells_.(good)Thehouselooks_.(beauty)Inautumn,leavesturn_.(绿色的)Itsgettingvery_.(冷的)三：Itis+adj+todosth做某事怎么样Itisnicetoeaticecreaminthepark.这个句子真正的主语不是it,而是整个动词不定式的部分，因此我们把it称为“形式主语”，这个句子也可以写成：Toeaticecreamintheparkisnice.我们很少采用这种形式，因为会显得句子头重脚轻【跟踪练习】游泳非常的有趣。_读这本书非常的有用。_四，形容词常常由名词转化而来(1) .有些形容词是名词加-y构成的（尤其是一些与天气有关的名词rain雨-rainy多雨的；cloud云-cloudy多云的；wind风-有风的；snow雪-下雪多的；health健康-healthy健康的；luck幸运-lucky幸运的注意：名词时“辅元辅”重读闭音节结尾，双写最后一个字母再加-ysun太阳-sunny晴朗的； fog雾-foggy有雾的； fun趣味-funny有趣的，滑稽的少数以不发音的-e结尾的名词变形容词时，去掉-e再加-y(2).有些形容词是名词加-ful(多的，满的)。或-；-less(少的，没有的)care关注-careful仔细的-careless粗心的hope希望-hopeful有希望的-hopeless绝望的【跟踪练习】1. Itisoften_(snow,snowy)inFebruaryinHarbin.2. Thesunisshiningbrightly.Itisa_(windy,wind)day.3.Heisso_(carecareful)thathegetsan“A+”intheexam.五、形容词的位置：（1） 不定代词+adj.如：somethingimportantnothingnew【跟踪练习】()1.Doyouhave_totellus?A. somethingnewB.newsomethingC.anythingnewD.newanything()2.Mike,Ihave_totellyou.A. importantsomethingB.importantanythingC.somethingimportant D.anythingimportant(2)adj+enough如：bigenough【跟踪练习】()1.Imnot_tolifttheheavybox.A. shortenoughB.enoughtallC.healthenoughD.strongenough()2.Thegirlworkshard_topasstheexam.A. enoughB.tooC.still D.yet练习：一用括号中单词完成句子。1Thisplantneedsawarmand_(sun)place.2Itisa_(snow)winterthisyear.3Jimmytoldusabouthis_(amaze)triptoHongKong.4TheGreenspenta_(love)daybythesea.5Jennyoftenwearsa_(fun)hat.6. Youshouldtakeanumbrellawithyou.Itsgoingtobe_(rain).7. Ireadsome_(interest)booksduringthesummerholiday.8. LittleTomcantmovethat_(heavy)box.9. Thisgirlisvery_(kind),sheoftenhelpsothers.10.Its_(easy)formetodothejob.二，选择题1. Itisinteresting_cartoonsandmostchildrenlikethemverymuch.A. watchB.towatchC.watchingD.watches2. Thefoodnotonlylooksnicebutalsosmells_.A. goodB.wellC.badD.wonderfully3. Itisimportant_aforeignlanguage.A. ofustolearnB.forustolearnC.ofuslearningD.foruslearning4. Is_necessarytotellhisfathereverything?A. thatB.thisC.itD.he5.Shedoesnotseemas_ashermother.A.happierB.happyC.happilyD.morehappily6.Tonyfindsit_tocollectcoins.A.excitedB.interestingC.interestD.excite7.Itisnoteasy_thequestion.A.toanswerB.answerC.answeringD.Answered8.Itisa_daytoday.Letusgototheparkforawalk.A.sunB.sunnyC.rainD.rainyUnit4知识点：1、 Inspring,theweatherstartstogetwarm.在春天，天气开始变暖。get“变得”，后常接形容词作表语。Theweatherstartstogetcool.“得到，收到”getaletterfromsb.=hearfromsb.收到某人来信2、 Thewindblowsgently.微风轻拂。3、Everythingtrunsgreen.everything不定代词，意为“所有事物，一切”，在句中可作主语、宾语或表语。everything作主语时，谓语动词用单数形式。nothing没什么，没有东西anything任何事物。通常用于否定句或疑问句。Something某事某物。通常用于肯定句。4、 Itisexcitingtotakeatripinspring.在春天旅行是令人兴奋的。takeatriphaveatrip去旅行take/havearest休息一下take/haveawalk散步take/havealook看一看本句中使用了“Itis+形容词+todosth.”的结构，意为“做某事是样的”。Itisnicetoeatice creaminthehotweather.5、 Manypeopleliketogotothebeachandswiminthesea.很多人都喜欢去海边，到海里游泳。liketodosth.=wanttodosth.verymuch=wouldliketodosth.想要做某事likedoingsth=enjoydoingsth.=lovedoingsth.喜欢做某事gotothebeach去海滩，去海边inthesea在海里6、 Inautumn,everythingchanges.在秋天，一切都变了。7、 Leavestrunbrown,redoryellowandstartfallingfromthetrees.leaves是leaf“树叶”的复数形式。leave做动词，是“离开，出发”的意思。leavefor前往leaveAforB离开A地前往B地fall掉落8、Itisnicetogoonapicnicatthistimeofyearbecausetheweatheriscoolanddry.goonapicnic意为“去野餐”Iwanttogoonapicnicthisafternoon.dry反义词wetatthistimeofyear“在每年的这个时候”，注意year前不能加冠词或every,each等。9、 Winterisoftencoldandsnowy.冬天经常寒冷多雪。snowy形容词，意为“下雪多的”，是由名词snow加y构成的。snow作不可数名词“雪”；作可数名词“一场雪”Itisaheavysnow.这是一场大雪。snow作动词，意为“下雪”。Itissnowingheavily.雪正下得很大10、 Childrenlovewinterbecausetheylovetoplayinthesnow.Lovesth喜欢某物lovetodosth喜欢做什么事情 Inthesnow在雪地里11、 Itisinterestingtomakesnowmen.堆雪人是件有趣的事儿。makeasnowman堆雪人，复数形式是makesnowmen12、 PeopleusuallyspendtimewiththeirrelativesduringtheSpringFestival.在春节期间，人们通常与亲人一起度过。(1)spend动词“度过”，spendtimewithsb.意为“与某人一起度过时光”人+spend+时间/金钱+onsth.“某人花费多少时间/金钱在某事上”人+spend+时间/金钱+(in)doingsth.表示“花费多少时间/金钱做某事”spendalldaywriting一整天都在写作spendmoneyonbooks花钱买书(2) during介词，“在期间”theSpringFestival=theChineseNewYearDontspeakduringthemeal.吃饭时别说话。relatives亲戚，亲属语法知识总结：形容词用法1）部分名词后+y，可以构成形容词，比如sunny、snowy、rainy、windy等2）动词tobe+形容词Itwillberainynextweek.3）Itis+形容词+todo。Itisdangeroustoflyinwindydays.练习：I词汇：根据汉语或首字母提示写单词，补全句子。1. We dont go out today, because the sun shines too_(明亮地).2. When I get up this morning, I find it is_ (下雪的).3. He is studying in our school. And he is from_(澳大利亚).4. The light_ (照耀) in his eyes and he cant see anything.5. Without rain, the land bees very_ (干燥的).6. It is raining. If you dont take an umbrella, you will get w_.7. He likes to k_ a ball with his friends.8. When he was young, he lived in a small t_ with his parents.9. Children in China usually play happily d_ the Spring Festival.10. The strong wind b_ some sand (沙子) into my eyes.句子：根据汉语提示，补全句子。每空一词。11. 今年冬季我想要到昆明旅行。I want to_ _ _to Kunming this winter.12. 他们到海滩野餐。 They _ _ _ _ on the beach.13. 我喜欢雪，因为我喜欢滑冰，还能堆雪人。 I like snow because I enjoy skating and I can _ _.14. 杰克花时间陪他年幼的女儿看书和看电影。 Jack_ _ _ his young daughter reading books and watching movies.15. 努力学习非常重要。Its very _ _ _ hard.16. 上周日我和父母出去放风筝。I went out to _ _with my parents last Sunday.17. 我们经常在每年的这个时候寄些贺卡给我们的朋友。 We often send postcards to our friends _ _ _ _ _.18今天好热啊！我们一起去游泳吧！ It is so hot today! Lets_ _ together!19香港在中国的南部。 Hong Kong is _ _ _ _ China.20. 在这个地方，秋季是旅游最好的季节。 In this place, autumn is _ _ season to travel.III单项选择。( ) 21- _ the weather _ today? - It is cloudy. A. What; is B. Whats: about C. What; look D. Whats: like( ) 22. _is interesting to play football with my classmates. A. It B. This C. That D. There( ) 23. It is said that it is going to be _ tomorrow. A. rain B. rainy C. to rain D. rained( ) 24. I dont go to school today _ I feel sick. A. but B. and C. because D. as( ) 25. In winter, the weather starts _ colder than before. A. get B. gets C. to get D. got( ) 26. - Mothers can do _ for their children. - I think so. Our mothers are great. A. everything B. thing C. nothing D. something( ) 27. Alice wants to_ this summer holiday with her parents in Shanghai. A. cost B. pay C. spend D. take( ) 28. - Whos that man over there? - Uncle Sam. He is my_. He is visiting me now. A. relate B. relative C. relationD. related( ) 29. - How does Linda hurt her leg? - She _ her bike. A. fall from B. fell down C. falls from D. falls down( ) 30. I think this present is _ one for me in the world. A. nice B. the nice C. nicest D. the nicest