Unit 3 课时1 词汇-【宝典训练】2023-2024学年七年级上册英语高效课堂课件(沪教牛津版)

Unit 3　The Earth 课时1 词汇 logo 目 录 01 课时精讲 02 课时过关 01 课时精讲 重点词汇学习。 1．quiz, examination和test的用法和区别 quiz, examination和test是近义词，都有“考试”的意思，有时可以通用。但examination通常指比较正式的考试，如学期考试、入学考试等； test指小考或考查。quiz表示“小考，测验”的意思时，指事先无准备，随时进行的短促的测验。quiz也可以用作动词。 返回目录 第 ‹#› 页 课时1 词汇 The teacher gave us a five-minute ______． 老师对我们进行了一次五分钟的测验。 返回目录 quiz 第 ‹#› 页 课时1 词汇 2．protect的用法 protect作动词，意为“保护”，与save(拯救)意思相近，但save还有“节约”的意思；protect的名词为protection(防卫); 固定词组：protect…from/against… 表示“保护……免受……”。 【拓展】prevent/stop/keep…from doing sth．阻止……做某事 返回目录 第 ‹#› 页 课时1 词汇 (1)We should _________ the Earth ______ being polluted． 我们应该保护地球免受污染。 (2)We wear sunglasses to protect our eyes from the Sun． ＝ We wear sunglasses to prevent the Sun from _________(harm)our eyes． 我们戴太阳镜是为了保护眼睛免受太阳的伤害。 返回目录 protect from harming 第 ‹#› 页 课时1 词汇 3．report的用法 report既可以作名词也可以作动词； report作动词指“报告、叙述”，近义词是tell; report作名词指“报告、报表或成绩单”＝ speech/talk; reporter指“记者”。 返回目录 第 ‹#› 页 课时1 词汇 The __________ will give us a ________ about how to protect the environment tomorrow．明天这个记者将会给我们做一个关于怎样保护环境的报告。 返回目录 reporter report 第 ‹#› 页 课时1 词汇 4．land的用法 land作名词指“陆地、田产、国家”，表示“土地、陆地”时不可数，但表示“国家、田产”时可数，复数为“lands”； 作动词指“登陆； 降落”，过去式为landed。in the land of dreams指“睡着”。 返回目录 第 ‹#› 页 课时1 词汇 (1)The plane _______ at 9：30 in the evening． 飞机晚上九点半着陆。 (2)He has visited many distant _______． 他访问过许多遥远的国家。 返回目录 lands lands 第 ‹#› 页 课时1 词汇 5．provide，supply和offer的用法 (1)provide指有远见，为应付意外、紧急情况等做好充分准备而“供给、提供”。 常用结构：provide sb． with sth． 或provide sth． for sb． 返回目录 They _________ us ______ all the books we need． 他们为我们提供所需要的所有书籍。 provide with 第 ‹#› 页 课时1 词汇 ①The cars will be supplied ____ people all over the country． 这些汽车将供应给全国各地的人们。 ②Cows supply us ______ milk． 奶牛供给我们牛奶。 返回目录 to with (2)supply通常指定期“供应”，强调替代或补充所需物品。常用结构：supply sb． with sth． 或supply sth． to sb． 第 ‹#› 页 课时1 词汇 He offered ______(go)instead of me． 他主动提出代替我去。 补充：provide for sb． 意为“养活某人； 提供生活费给某人”。如： The young couple should provide for their old parents every month． 那对年轻夫妇应当每月给他们年迈的父母提供生活费。 返回目录 togo (3)offer侧重表示“愿意给予”。常用结构：offer sb． sth． 或offer to do sth．，后不能接宾语从句。如： She offered me a cup of tea． 她给我端了杯茶。 第 ‹#› 页 课时1 词汇 6．pollution的用法 pollution作为名词一般表示一种被污染的状态，或者表示“污染物”。常用短语有 air pollution, water pollution, noise pollution等； 在指污染种类时可数，如果单指一种，就不可数。其动词是pollute, 形容词polluted；常用短语：be polluted by/with sth． 被……污染。pollute sth． ＝ make sth． dirty 污染某物。 返回目录 第 ‹#› 页 课时1 词汇 (1)The river has been polluted ____ wasting water from the factories． 这条河被来自工厂的废水污染了。 (2)We should stop the water from _______________(pollute)． 我们应该防止水被污染。 返回目录 by being polluted 第 ‹#› 页 课时1 词汇 02 课时过关 　 按要求写出下列单词的相应形式。 1．protect(名词)____________ 2．reporter(动词)________ 3．land(过去式)________ 4．large(近义词)_____ 　　　　 5．provide(近义词)_______ 6．pollution(动词)_________ 　　　　 返回目录 protection report landed big offer pollute 第 ‹#› 页 课时1 词汇 7．burn(过去式)_______________ 8．important(名词)____________ 9．own(名词)_______ 10． few(比较级)_______ 返回目录 burnt/burned importance owner fewer 第 ‹#› 页 课时1 词汇 　　用所给实词的适当形式填空或填入恰当的虚词完成句子。 1．My mother is a teacher, but my dream is to be ____ engineer． 2．We should protect the animals from _______(be)killed． 3．You shouldn't put the rubbish ______ the river． 4．Jack is a hard-working(勤奋的)student． He is always the _______(one)to go to school． 5．— How ______ Lucy go to school every day? 　— By bike． 6．There are different _________(animal)on Earth． Some fly in the sky． Some live under the water． 返回目录 an being into first does animals 第 ‹#› 页 课时1 词汇 7．He wants _________(catch)a lot of fish in the river． 8．It is 11：30 p．m． You must stop _________(play)computer games． 9．My father has many books． Some are _____________(interest)and some are boring． 10．I want to write a text on ____________(protect)the Earth． 返回目录 tocatch playing interesting protecting 第 ‹#› 页 课时1 词汇 完形填空。 In Australia, there is a famous island called Fraser Island．As the island is 1 ， a great many visitors come here for holidays every year．It is 2 made of sand．In fact(事实上), it is the 3 sand island in the world－about 200 kilometers long and 240 kilometers wide(宽)． (　　)1．A．small B．far C．special(特别的) D．ugly (　　)2．A．completely B．finally C．probably D．certainly (　　)3．A．smallest B．largest C．quietest D．coldest 返回目录 C　 　A　 　B　 第 ‹#› 页 课时1 词汇 The island is a popular(受欢迎的)place of interest, but there is no 4 on the island．The long beach along the east coast 5 the airport．Planes 6 and leave from here．On the island there are sand hills without any plants, but there are forests with old trees, beautiful flowers and over a hundred lakes too．Many kinds of birds and animals live in the 7 ． (　　)4．A．restaurants B．hotel C．cinema D．airport (　　)5．A．works as B．takes in C．prepares for D．turns down (　　)6．A．fall B．arrive C．visit D．start (　　)7．A．sea B．hills C．airport D．forest 返回目录 D　 　A　 　B　 　D　 第 ‹#› 页 课时1 词汇 Every year, visitors come to enjoy the island's natural beauty．People like camping and hiking there．Unluckily(不幸的是), visitors have made many problems．They killed animals for food and the animals became fewer and fewer．They threw rubbish everywhere, and the lakes got 8 ． (　　)8．A．ordinary(普通的) B．thick C．dirty D．important 返回目录 　C　 第 ‹#› 页 课时1 词汇 So it is time to 9 the environment(环境)of the island．The government(政府)made some 10 ． For example, visitors mustn't use motorboats(摩托艇)or go fishing in the lakes, and they mustn't leave any rubbish． (　　)9．A．protect B．carry C．produce(生产) D．fight (　　)10．A．facts B．answers C．keys D．rules 返回目录 　A　 　D　 第 ‹#› 页 课时1 词汇 本节内容到此结束！ logo $$ Unit 3 The Earth 课时1 词汇 【课时精讲】 1．quiz 2．（1）protect; from （2）harming 3．reporter; report 4.（1）lands （2）lands 5．（1）provide; with （2）①to ②with （3）to go 6．（1）by （2）being polluted 第 ‹#› 页 课时1 词汇 返回首页 【课时过关】 一、1．protection 2．report 3．landed 4．big 5．offer 6．pollute 7．burnt/burned 8．importance 9．owner 10．fewer 第 ‹#› 页 课时1 词汇 返回首页 二、1．an 2．being 3．into 4．first 5．does 6．animals 7．to catch 8． playing 9．interesting 10．protecting 第 ‹#› 页 课时1 词汇 返回首页 【能力提升】 1—5 CABDA 6—10 BDCAD 第 ‹#› 页 课时1 词汇 返回首页 本节内容到此结束！ logo $$