2019年秋九年级英语上册 unit 5 look into science基础知识过关五导学课件（新版）冀教版.ppt

单元基础知识过关五,基础知识清单,基础知识迁移,Unit 5 Look into Science,基础知识清单,单元基础知识过关五,重点单词,1．方法；办法 ________ 2．力量；迫使；强迫 ________ 3．火柴；相称；相配 ________ 4．当然；确定；肯定 ________ 5．除非；如果不 __________ 6．两倍(的)；双倍(的) ________,method,force,match,certainly,unless,double,7．奇异的；了不起的；极好的 ________ 8．一般的；普遍的 ________ 9．重复；复述；背诵 ________ 10．孙子；外孙 ________ 11．孙女；外孙女 ______________ 12．指示；说明 ________ 13．正确的；恰当的(adj.) ________ →(adv.) ________ 14．建议，提议；暗示(v.)________→(n.)____________ 15．发展(n.) ________→(v.)________________,,fantastic,general,repeat,grandson,granddaughter,instruction,correct,correctly,单元基础知识过关五,suggest,suggestion,develop,development,重点短语,1．把……翻转；倒过来 ___________________ 2．把……拿开 ____________ 3．科学方法 ________________ 4．用光；用完 _____________ 5．由……组成 ___________ 6．即使；纵然 ______________ 7．引起某人的注意 ________________,turn…upside down,take…off,scientific method,use up,be made up of,even if,draw one's attention,单元基础知识过关五,8．多达 ___________ 9． leave for ______________ 10． in general ______________ 11． except for __________ 12． be related to _____________ 13． billions of ________________ 14． turn…over _____________ 15． push up __________ 16．in place ______________________,,as many as,动身前往,一般而言；通常,除……之外,与……相关,数十亿计的； 大量,使……翻转,向上推,单元基础知识过关五,原地； 在适当的位置,重点句型,1．我用水把一个广口瓶装满。

I ________ a jar ________ water. 2．我用一块硬纸板盖住瓶口并抵住它 I ________ the top ________ a piece of cardboard and hold it there. 3．它足够强大，可以将水托住 It is strong ________ ________ hold the water.,,fill,with,cover,with,enough,to,单元基础知识过关五,4．因为大约空气的五分之一是由氧气组成的，所以水上升并填满 了大约广口瓶的五分之一 Because about one fifth of the air ________ ________ ________ of oxygen, the water rises and fills about one fifth of the jar. 5．我认为你不能找到一颗(行星)，除非你有一架更大的望远镜 I ________ ________ you can find one ________ you have a bigger telescope.,made,up,is,don’t,think,unless,单元基础知识过关五,6．嗯，值得一试，即使我找不到行星。

Well, it's ________ ________ ________， ________ ________ I don't find a planet. 7．多达两亿三千万只蝴蝶在这里过冬 Here, ________ ________ ________ 230 million butterflies spend the winter.,worth,a,try,even,if,as,many,as,单元基础知识过关五,8．科学家们仍然不明白蝴蝶是怎样知道何时飞往南方的 Scientists still don't understand how the butterflies know ________ ________ ________ ________. 9．一般而言，蓝图就是展示如何将许多不同的部分组建成一栋 房子的图纸 ________ ________， a blueprint is a drawing ________ ________ ________ ________ put a house together with many different parts.,when,to,fly,south,that,In,general,shows,单元基础知识过关五,how,to,10．对大自然来说，改变生物的DNA以使它们适应它们生存的 世界要花费数百万年的时间。

It takes millions of years for nature ________ ________ ________ ________ in living things to make them fit the world ________ ________ ________. 11．你们做的那个实验听起来有趣 The experiment ________ ________ sounds interesting.,to,change,the,DNA,live,they,in,单元基础知识过关五,you,did,12．科学发现正在使我们的生活变得越来越好 Scientific discoveries are making our lives ________ ________ ________． 13．把你的手从硬纸板上拿开 ________ your hand ________ the cardboard. 14．那被称为科学的方法 That ________ ________ the scientific method.,better,and,better,off,Take,单元基础知识过关五,is,called,单词回顾,根据句意及所给提示完成句子 1．We can use a m________ to light the candle. 2．Have you booked a single room or a d________ one? 3．With the ____________ (develop) of science and technology, life is becoming easier.,,基础知识迁移,atch,ouble,development,单元基础知识过关五,4．I feel bored because the same simple work is ________ (repeat) from day to day. 5．Would you like to give me some ________ (suggest) on the project? 6．I couldn't work out the maths problem ________ (正确地)． 7．Jack looked through the ____________ (说明) about the book before he decided to buy it.,,repeated,suggestions,correctly,instructions,单元基础知识过关五,8．The man ________ (强迫) us to buy his product just now. 9．We use different ________ (方法) to work out the maths problem. 10．We'll be late for the class ________ (除非) we hurry up.,,methods,unless,forced,单元基础知识过关五,短语运用,Ⅰ. 用方框中所给短语的适当形式填空,1．Now he has ________________ his money. He has to borrow some from others. 2．________________， women live longer than men.,used up,In general,单元基础知识过关五,3．This poem ________________ the environment. We all like it. 4．The group ________________ six famous scientists. 5．He still refused to go with us ________________ we talked to him for half an hour.,is related to,is made up of,even if,单元基础知识过关五,Ⅱ. 根据汉语意思完成句子 1．每年有数百万的游客来这个小镇旅游。

Every year ________ ________ tourists come to the small town for a visit. 2．你最好晚上不要单独出去 You'd better not go out alone ________ ________．,millions,of,at,night,单元基础知识过关五,3．除了几处拼写错误，你的作文写得很好 Your composition is well written ________ ________ several spelling mistakes. 4．“你能帮我倒出一些橘汁吗？” “当然可以 —Can you help me ________ ________ some orange juice? —Certainly.,except,for,pour,out,单元基础知识过关五,5．把盒子翻转过来，你就会发现一个秘密 ________ the box ________， and you will find a secret.,Turn,over,单元基础知识过关五,句型突破,I. 按要求完成下列各题,1．Do you like the book? I bought it for you. (合并为含定语从句 的复合句) ____________________________________________________,Do you like the book that/which I bought for you?,单元基础知识过关五,2．This is both puzzling and interesting for many scientists. (改为同 义句) This is ________ ________ puzzling ________ ________ interesti。