Starter Unit 3 Welcome! (1)重难点讲义- 2024-2025学年人教版英语七年级上册

Starter Unit 3 Welcome! -------------------------------------夯实基础-------------------------------------- 一、重要短语 look at 看；瞧 in a yard 在院子里 carrot plants 胡萝卜植株 apple trees 苹果树 baby chickens 小鸡宝宝 go to the lake 去湖边 listen to music 听音乐 sit in the sun 坐在阳光下 tell a joke/jokes 讲笑话 have fun 玩得开心 on a farm 在农场上 black and white 黑白相间 many kinds of 许多种…… behind the big tree 在大树后面 二、单元音标学习 元音字母在开音节和闭音节中的发音音标如下： A ‌开音节‌：/ei/，如name /neɪm/ ‌闭音节‌ /æ/，如cat /kæt/ E ‌开音节 /i:/，如bike /baɪk/ ‌闭音节 /e/，如bed /bed/ I ‌开音节 /ai/，如like /laɪk/ ‌闭音节 /ɪ/，如sit /sɪt/ O ‌开音节 /əu/，如no /nəu/ ‌闭音节 /ɔ/，如hot /hɔt/ U ‌开音节 /ju:/，如cube /kjuːb/ ‌闭音节 /ʌ/，如cup /kʌp/‌ 三、重难点 1.What is fun in a yard?(P13标题) ①fun n.乐趣，快乐adj.有趣的，使人快乐的 考点一It is fun to do sth.做某事很有趣 It is fun to play soccer after school with my friends.放学后和朋友们一起踢足球很有趣。 考点二 fun是不可数名词，前面不能加 a 考点三have fun = have a good time=enjoy oneself玩得开心，过得愉快 have fun doing sth. =have a good time doing sth. We had fun playing soccer last night.昨晚我们踢足球踢得很高兴。 考点四fun”与“funny”的区别。因为“fun”是形容词，表示“有趣的”，常用于描述活动、聚会等；而“funny”虽也是形容词，但更多用于描述人或事物的滑稽、可笑。 [例题] 1. My classmates are having fun______（play）in the park. =My classmates are having______ ______ _____playing in the park. 2.It’s ______ to watch ________movies. A. fun, funny B. fun, fun C. funny, funny D. funny, fun . 2.指示代词(P13 1b) this 这个后跟单数名词，与be连用用is(近指) these这些后跟可数名词复数，与be连用用are(近指) that 那个后跟单数名词，与be连用用is(远指) those那些后跟可数名词复数，与be连用用are(远指) 考点.问:What's this/that?(这/那是什么?) 答语:It’s...(它是...) 问:What are these/those?(这些/那些是什么?)答语:They're...(它们是...) (注:用this/that提问，答句要用it来代替;用these/those提问，答句要用they来代替) Ⅰ. 用指示代词this, that, these或those填空。 1. —What's ______ over there(在那边)?—It's a bus. 2. —Are ______ your pens?—Yes, they are. 3. —Are ______ your pencils?—No, my pencils are here. 4. —_______? —They are my books. A. What are those B. What is that C. What is those D.What is this 5．-Are these his pens? -______. A．Yes, these are B．Yes, they’re D. No, they aren’t D．No, these aren’t 3. 名词作定语修饰名词 【用法详解】carrot plant意为“胡萝卜植株”，其复数形式为 carrot plants 。在英语中，若名词作定语修饰名词，变复数形式时，通常只把中心词，即最后一个名词变为复数形式。 例.an apple tree 一棵苹果树→ three apple trees 三棵苹果树 【特别提醒】man/woman作定语修饰名词，变复数形式时，man/woman与其后的名词都要变为复数形式。 例.a man teacher 一名男教师→ two men teachers 两名男教师 【例题】 （ ）1.—What’s this —______ is an English book. A.It B.That C.This D.These （ ）2.—Do you like ________ books on my desk, Betty？ —Yes, but I don’t like those books on the floor. A. this B. that C./ D. these （ ）3.There are many ________ in the hospital. A. man doctors B. men doctors C. woman doctors D. women doctor 4.What else can you see on the farm 你在农场上还能看到什么？ 【易混辨析】else与other两者都可表示“其他的；别的”，具体区别如下： else 副词 常用于who, what, where等疑问词或something, nothing, anybody等复合不定代词之后 other 形容词 修饰名词，置于名词之前 Eg.What else can you do to have more fun 你还能做些什么来获得更多乐趣？ What other things are in the box 盒子里还有什么别的东西？ 【例题】 （ ）1.There are still（仍然）_____ things in the room. What _____ can you find A. else; other B.other; else C. else; else D.other; other （ ）2.Jim doesn’t want to do the job now, so I have to find ________ to do it. A.someone else B.else someone C.else anyone D.anyone else 5. You can see many kinds of animals. 你可以看到许多种动物。 【用法详解】“many kinds of”意为“许多种……”，kind在此作可数名词，意为“种类”。其构成的常用短语还有： a kind of 一种 different kinds of 不同种类的 all kinds of 各种各样的 【例题】 1.Do you know that there are different_______animals in the zoo. -Yes, I do. And I also know that some of them are ________scary（可怕的）. A kinds of: kind of B. kinds of; kinds of C. kind of; kinds of D. kind of; kind of 6. You need to keep your room tidy.你需要保持你的房间整洁。 考点精讲:在这句话中，need是实义动词。 need做实义动词时的常见搭配有: need to do sth.需要做某事；I need to study harder.我需要更努力学习。 need sth.需要某物 He needs a new book.他需要一本新书。 need sb, to do sth.需要某人做某事I need you to help me with this work. 我需要你帮我做这项工作。 [例题] 1. They need ________(wash) their clothes. 2. My mother needs me ________(do) the dishes. 3. You need ________(finish) your homework. 四、单元语法 一．名词单数变复数的规则 规则变化: ①一般情况下，直接加s map-maps地图 ②以s、x、ch、sh结尾的名词，词尾加es bus-buses公交车box-boxes盒子 watch-watches 手表wish-wishes愿望 ③以字母o结尾的无生命的名词后加s 如:photo-photos照片 radio-radios 收音机 zoo-zoos动物园 以字母o结尾的有生命的名词后加s 如:tomato-tomatoes西红柿potato-potatoes 土豆hero-heroes 英雄 ④以辅音字母加y结尾的名词，变y为ies 如:baby-babies婴儿 family-families 家庭 以元音字母加y结尾的名词，直接加s 如:key-keys钥匙boy-boys男孩toy-toys玩具 ⑤以f或fe结尾的名词，变f或fe为ves 如:knife-knives小刀wife-wives 妻子leaf-leaves树叶 不规则变化: child-children儿童 foot-feet脚 tooth-teeth 牙齿 goose-geese 鹅 man-men 男人 woman-women女人 mouse-mice老鼠 单复数同形:deer 鹿sheep绵羊fish鱼Chinese中国人Japanese日本人 [例题] 1. How many________(sheep) are there on the hill? 2. There is some________(food) in the basket. 3. The baby has only two________(tooth) now. 4. Two ______ will come to the village. A. woman-doctors B. women doctor C. women doctors D. woman doctors 5. Can you see nine _____ in the picture? A. sheep B. dog C. pig D. horse 1 学科网（北京）股份有限公司 $$