StarterUnits 1-3知识点 2023-2024学年人教版英语七年级上册

Starter Unit 1-Unit 3 Unit 1 Good morning! 见面问候语的表达 (1) 问候语： Good morning/afternoon/evening. How are you?-Just OK,thank you. How are you?-Not bad,thanks. Hi!Hello!How do you do? (2) 道别用语： Nice/Glad to meet/see you. (meet用于初次见面，see用于熟人间) Nice to meet/see you,too. Goodbye.Byebye.Bye. See you (later/tomorrow/next time)!So long!Good night! Unit 2 What's this in English? 一不定冠词an;a的用法 1.不定冠词的用法不定冠词有两个，a和an。a用在辅音开头的 单词前面；an用于以元音开头的单词前。如：a book,an apple。 1)不定冠词用在但数可数名词前表示“某一个”。如： There is a policeman at the door. 2)不定冠词用在单数可数名词之前，表示“任何，每个”。如： A car must be insured. 3)不定冠词用于头一次出现的单数名词之前。如： There is a box in the room.The box is heavy. 4)不定冠词和名词连用作表语或同位语，主要说明某个人或东西所 属类别。如： She is a teacher. 5)定冠词用在价格、速度、比率等短语中。如： six kilometers an hour 3 times a day 5)不定冠词用在专有名词前。如： He wants to buy a Kodak. 6)不定冠词用于某些固定短语中。如： have a try试一下take a break休息一下 have a good time玩得痛快 as a matter of fact事实上in a word总而言之 二询问物体的表达：hat's this/that in English? 回答：It’sa/an+单数可数名词 不能用This is Is this a pen? Yes,it is. Unit 3 What color is it? 定冠词the的用法：用于特指的人、物/群体 1.和个体名词的单数/复数连用 Give me the book. 2.特指说话双方都知道的人/事物。 Where is the ruler? 3.指上文提到的人/事物。This is a pen.The pen is black. 4.用于独一无二的事物前。the sun the earth the moon 5.和形容词连用，表示一类人。the old the young the rich 6.用于方位名词前the east the west 7.与play连用，用于乐器前play the guitar 8.与专有名词连用the Great Wall 9.用于一些固定短语in the morning in the afternoon