2017-2018学年七年级下unit 1-unit 4 单元知识集结------------------------------------------------------------------------------------U 1 知识点总结1. talk with 意为“与……交谈” talk about… talk to…2. Can后接动词原形，过去式Cound + V原形 Lily could swim at the age of three3. be patient with sb.意为“对某人有耐心”。
Miss Li______ _______ ______ her student.拓展：patient作名词，意为“病人”。
They look after patients every day. 她们每天照顾病人。
（4. take意为“花费(时间)”。
The journey takes about 30 minutes.这段路程大约需要30分钟。
5. with 介词，是“具有；带有”的意思。
Lily is a short girl with glasses6. She was a very good cook. My father usually cook dinner for me.注意：cook+ er → cooker, 表示“炊具”。
I often wash the cooker.7. forget to do sth.意为“忘记去做某事” Don’t forget to turn off the light before you leave8. 辨析：as well, also, too与eitherHe can swim as well.他也会游泳。
He also wants to go there. 他也想去那儿。
I am a boy, too.我也是个男孩。
He doesn’t want to go, either.他也不想去。
*9. take care of意为“照顾，照料“ = look after,take good care of…相当于look after…well，表示”照顾好……”。
have to take good care of my sister.10. miss意为“想念”。
I miss you very much. 我非常想念你。
拓展：①miss意为“错过”。
翻译：I missed the beginning of the film.11. make sth.意为“使/让某人做某事” The teacher makes the students run everyday.Make fun of 取笑、、、 Don’t make fun of the little boy.12. full of fun 充满乐趣 be full of意为“充满” The room is full of smoke.-13. lots of = a lot of,意为“许多，很多” There_______ a lot of water in the bottle.14. be strict with sb.对某人要求严格 He _____ _____ _______ her daughter.be strict about sth对某事要求严格 My mother______ ______ _______ his work.15. encourage sb. to do sth.意为“鼓励某人做某事”。
He ________ ________ ________ study hard.16. give up意为“放弃” + Ving。
We didn’t give up ________. 我们没有放弃游泳。
17. We will r__________ friends forever.冠词用法：1.【2.特指用the Do you see the pen on the desk. The book under the table3.第一次提到某物用“a”, 第二次以上使用“the” Lily has a dog, the dog’s name is Judy.4.世界上独一无二的事物前面用 the I want to visit the moon5.形容词最高级前面用the He is the most beautiful girl in the world.6.序数词前面用the I was the first student to go to school today7.乐器类前面用the I like playing the violin. Piano/ drum/ guitar8.球类前面不用the I like playing the football. Tennis/ basketball/ badminton/golf/ soccer/volleybal9.三餐前面不用the He usually has breakfast at seven oclock10.|11.姓氏复数前用the,表示“…一家”。
The Greens are from Australia.More practice:辨析：on, in与at（1）on 在星期几 on Monday在星期一在几月几日 on May 1st在五月一日在节日当天 on New Year’s Day在新年那天在具体某一天的上午、下午或晚上on Sunday morning on the afternoon of July 7th>在限定词修饰的上午、下午或晚上 on a cold winter morning 在一个寒冷冬天的早上（2）in 在某年、某月、某个季节in 2013 in spring, in May（3）at 在具体钟点前at eleven 在11点习惯搭配at noon在中午at night在晚上in the morning/ in the afternoon/ in the eveningU 2 知识点总结【1.french . 法国的 french法语 France法国 He is a French, he speak_______, he isfrom_______2.department store 百货商店 the department store will be open at 10 oclock.3.lie . 位于，坐落在 Guangzhou ______ in the south of China.4.on the coast . 在海滨 Shenzhen is a village _______ _______ ________ before.5.Perfect 完美的The film is over with a perfect end.6.prefer + to do sth I prefer to swim on Saterday.prefer A to B I prefer dogs to cats.!prefer doing to doing I prefer running to swimming.7.The capital of …的首都 Paris if the capital of France.8.Places of interest 名胜 I visited many places of interest when I was in Beijing.9.Be famous for 以..而闻名 Shanghai ____ _____ _____ its night views. 上海以它的夜景闻名10. In the centre of 在…的中心People’s Square is _______ _______ _______ _______Shanghai. 人民广场位于上海的市中心。
11. Try doing sth 尝试去做某事 You can try cooking .Try to do sth 尽力去做某事 I will try to run fast.《12. Why not + 动词原形 _______ _______go simming with me. 为什么不和我一起去游泳。
专有名词大写情况：1.人名、地名、国家名、姓氏、星期都要大写 Mr Black Nanjing China. Monday2. 姓氏前面加定冠词“the”，后面加“-s”时，就表示一家人的意思。
Eg：The Blacks moved house three weeks ago.布莱克一家三周前搬走了连词：and 、but、so 与 or1.…2.and是“和，而且”的意思用在并列关系和递进关系中中。
I have a red and blue shirt. Work hard, and you will be successful.3.or 或者，否则表示选择 (当or 表示“和”时，用于否定句或疑问句中；而and 用于肯定句中)Get up early, or you‟ll be late。
Which do you prefer, this one or that one4.but 意为但是，可是。
用在转折关系中，不和though, although连用。
Joan can sing but she can‟t dance. Our home is small, but we are happy.5.so意为因此，所以用在因果关系中。
It rained heavily，so we stayed at home. I enjoy drawing, so I am in the Art Club.}because意为“因为…所以…”在一个句子不能同时出现because和so。
More practice:1.one of + 最高级 + 复数名词“…之一” Jim is one of the tallest boys in my class.Lily is one of the most clever students in my class.2.not only… but also…“不仅…而且…” My mother is not only patient, but also kind. Jim can not only drive a car, but also make music.3.start = begin = 开始 the film started at 19:00 .Start to do开始做某事 Lily ______ ______ ______ classroom just now.开始清洁、Start doing 开始做某事 Lily ______ ______ classroom just now.开始清洁4. be closed to 对…不开放 be close to 靠近…My school _____ _____ _____ my home. The shop _____ _____ _____ the public.U 3 知识点总结1. make friends with… I want to make friends with Lily.2. guide dog/ police dog/ rescue dog. A blind man need a guide dog.]3. arrive at + 小地方 When did you arrive at the airportarrive in + 大地方(city/ country国家) arrive + 地点副词 home、here、there arrive at = get to = reach 到达4. welcome to …5. allow …to…允许某人去做某事 Lily’s father allows her to play outside.6. by oneself独自 I can’t finish the work by myself7. apologize to…for…因为...(事) 跟某人道歉 Jim apologized to me for being late.8. lead…to… = take… to…注意: lead过去式 led]9. fall asleep 入睡 wake up 醒来10. smell smoke闻到烟味11. start to do = start doing. Jim started to run last week.12. with one’s help = with the help of … With your help, I work out the question. Without your help, I can’t work out the question.13. at the bottom of …在…的底部14. get down 趴下 next to = near = close to 接近15. sound 一切声音 voice嗓音 noise 噪音 She has a beautiful voice.—16. both 两者都 Both of your parents areby oneself 独自 help oneselves to 请随便吃Enjoy oneself 玩的开心 hurt oneself 伤到自己Teach oneself 自学look after oneself / take care of oneself 照顾自己buy oneself sth 给自己买…东西 say to oneself 自言自语He is too young to dress himself.自己穿衣服 make oneself at home 请随便一点Help yourselves to some fish .children.Help yourself to some fish , Lily.(介词：1. in/ on/ at 时间用法、地点用法2. 更多介词： under/ next to/ beside/ near/ between…and…./ above/ infront of…/ at the back of…/ behind1.The plane arrived at the Baiyun airport _____ Wednesday.2. What do your usually do ______ Christmas、3. The first class begins ________ 8 o’clock __________ the morning.on in in on4. We will be in Nanjing_________ Tuesday __________ Thursday.through to to till5. We will have a football match ___________ this Saturday afternoon.B./friendly dolphin/ I swam very far/ past the rock/ out to sea/ see….moving towards me/！huge/ the beach is far away/ the shark swim around me/ I was scared/ suddenly/ another appeared/ push me away from the shark/ I always remember how the friendly..saved my lifeU4 知识点总结1.If I go to Beijing, I will let you know. 主将从现If I plant this seed in the ground, it will grow into a tree.2.branch/ fruit/ leaf root…branches leaves furniture不可数 tea. coffee. oil. paper. wood. juice 果汁3. daily lives 日常生活 know more about…知道更多关于…4. in many ways 在很多方面、 keep + 形容词 keep air cool and clean/ freshkeep + Ving I keep working out the question.5. take in harmful gases/ oxygen 吸收 produce oxygen 生成氧气6. Trees are major fighters against air pollution ___________fight against 和…做斗争 fight过去式 fought I fought against water pollution.7. make…more beautiful 使…更美丽 make…形容词比较级）Trees can make the world more beautiful.8. come from.. = be from look around. Lily is looking around the9. be made of… be made from…be made by… be made in…be made up of … be made into…10. I can’t imagine a world without… ___________________________11. cut down… millions of … / hundreds of…/ thousands of…I have 7 hundred cards. Hundreds of people are here.^12. stop doing… The teacher came into classroom, and students stopped talkingstop to do… Mother is coming, so Jim stop to do his homework一般现在时（The Present Indefinite）表示现在成为习惯或经常性的动作；现在进行时（The Present Continuous）则表示现在正在进行的动作。