七年级英语上册期末复习知识点归纳：Unitnbsp;3.doc

七年级英语上册期末复习知识点归纳：Unitnbsp;3 七年级英语上册期末复习知识点归纳：Unit 31、 Could you（please）+动词原形？你能做某事吗？是礼貌问句，答句不能用Yes,I could(can).No,I cant等。答句常用：Sure/ Ok/ All right/ No problem/ Srry,I cant等礼貌用语。 May I +动词原形？我能做某事吗？也是礼貌问句，答句常用：Sure/ Ok/ All right/ No problem/ Sorry,you cant等礼貌用语。2、 help sb. ( to ) +动词原形= help sb with sth 帮助某人做某事 注意：sb 用代词时必须用宾格。例：你能帮我学英语吗Could you help me (to) study my English?=Could you help me with my English?3、live in +地点 住在某地; live with +人 和某人住在一起4、What does he say in the letter?他在信里说了什么？ What does he say on the phone? 他在电话里说什么？5、a lot = very much 放在句末，很，非常 例： I like the cake a lot/ very much.notat all 一点也不，not要放在be动词、情态动词或do/does的后面。例：I like the boy a lot（改否定句）：I dont like the boy at all.6、each other 相互，彼此,要放在动词后。 例： Students often help each other in class. (相互帮助 ) 7、tell sb sth=tell sth to sb 告诉某人某事。 Please tell me your name=please tell your name to me.8、No problem没问题，表示同意All right/OK/Sure.9、speak,say,tell的用法比较Speak的用法：speak + 语言 说某种语言 speak English说英语speak Chinese 说中文speak to +某人 和某人说话I want to speak to Mr Lee.我想和李老师说说话。Say的用法：say后跟说的内容。如：say hello to sb.向某人问好;say goodbye to sb.向某人告别 Jim says:“I like my pet dog.”I say to my mother:“Let me help you cook.”Tell的用法：tell 常用于表示告诉某人某事。 Please tell your mom about it.10、the Great Wall 长城11、come/go to + 地点 来/去某地,但home、here、there这些是副词，前面不能加to.例：go home回家；come here来这里；go there去那里go for +事情 例：go for a picnic 去野餐go + 动词ing 例：go fishing 去钓鱼； go shopping去购物go to +动词原形 去做某事 They all go to look after him.他们都去照看他12、like + 动词ing 喜欢做某事 like to +动词原形 想要做某事13、think of 认为、想到；想起这是强调结果eg：They all thought of her as a nice girl.他们都认为她是一个好女孩。eg：She never thought of it again. 她从未再想起它think about考虑某事情或对某事进行思考（做某事的可行性），这是强调过程eg：What do you think about it? 你认为这件事怎么样？think over 仔细考虑, 更深入的考虑eg：Think over,and youll find a way.仔细考虑一下,你就会有办法的。I think +句子我认为 eg：I think you are right.否定句需加助动词（do、 does）来否定think。例：I dont think he can come. 我认为他不会来了.(不能说：I think he cant come)14、a little 一点放在句尾放在不可数名词前。She likes milk a little.她有点喜欢牛奶。She often drinks a little milk.她经常喝一点牛奶。15、at home 在家; at school 在学校，在上学16、have a seat / take a seat / sit down请坐下17、cook 厨师 cooker炊具18、in a school 在学校；in a hospital在医院； in an office在办公室；但是：on a farm在农场上； on the sofa 在沙发上19、a photo of ones family 某人的全家照 family tree 家谱20、in a hospital 在医院里（只表示地点）He is in a hospital.他在医院里in hospital因病住院 例：He is ill in hospital. 他生病住院 21、look after sb照顾某人22、teach sb sth = teach sth to sb 教某人某东西He teaches me English. (不用my)21、help yourself to sth.请随便吃(招呼一人)help yourselves to sth请随便吃(招呼多人)22、Id like = I would like 我想要24、Would like + to +动词原形 = want + to +动词原形 想要做某事25、something to eat一些吃的东西food食品 something to drink一些喝的东西=drink饮料26、Here you are给你 Here we are. 我们到了27、come in 请进 go out 出去28、all right=OK好的29、a cup of tea 一杯茶 two cups of tea 两杯茶30、milk for me我要牛奶31、Why not +动词原形? =Why dont you +动词原形? 为什么不做某事呢？ What /How about +动词ing ? 去干某事怎么样？好不好？32、Good idea好主意33、wait a moment= just a moment等一下,请稍侯 wait for sb 等待某人34、May I take your order ?可以点菜了吗？你要点什么？（餐馆用语）Can I help you ?= May I help you ?= What can I do for you ?需要点什么帮忙吗？35、eat out出去吃饭，下馆子36、have for breakfast 早饭吃37、have dinner吃正餐Have breakfast 吃早餐Have lunch吃午餐Have supper吃晚餐38、a kind of一种；all kinds of各种各样的39、be kind to sb对某人友好be friendly to sb如：Miss Gao is kind to her students.40、such as例如 例：I like fruits, such as oranges,bananas and apples41、be glad + to +动词原形 很高兴地做某事例：I am glad to meet you, I am glad to be here.42、What do/does + 某人+ d