U13 第二课时　Section A (3a 3c)（作业课件）-100分闯关2023-2024学年九年级英语下册（人教版）河南

第二课时　Section A (3a­3c) 英语 九年级下册 人教版 100分闯关 一、根据句意，选择方框中的单词并用其适当形式填空。 1．My grandpa told me how _______ the enemy was during the war. 2．The new ______ has some changes compared with the old one. 3．We should solve the problems in _________ ways. 4．Many people think that sharks are too strong to be _____________，but they are wrong. 5．The development of local _________ has created more jobs for young people. cruel law scientific endangered industry 3 二、根据句意完成下列句子。每空一词。 6．Love from parents is like the wind—you can't see it ______ you can feel it. 7．______ number of teachers in our school is about eighty now. 8．You will feel cold ____ you don't wear a coat. 9．In the last few years they _______ made some great achievements. 10．The man in blue is too old ____ finish the difficult work in such a short time. but The if have to 4 三、根据汉语意思完成下列句子。每空一词。 11．如果你站在塔顶，你可以欣赏到美景。 You can get a good view if you stand ___ ___ ____ ____ the tower. 12．在自然界中保持食物链的平衡非常重要。 It's very important to keep the balance of ____ ____ ______ in nature. 13．事实上，它将给所有的海洋生物带来危害。 ___ ______，it will _______ danger to all ocean life. 14．这张纸太大了，请把它的底部剪掉。 The piece of paper is too large.Please ____ ____ the bottom of it. 15．吸烟不仅对人们的健康有害，而且对环境有害。 Smoking is ____ ____ bad for people's health，but also _______ to the environment. at the top of the food chain In fact bring cut off not only harmful 5 四、阅读理解。 Doing research before you sort your waste can make a difference.Here are a few ways to help you do it better. Plastic bottles and their caps They melt (熔化) at different temperatures.In recycling factories，workers deal with caps and bottles differently.You may squeeze (挤压) the air out of the bottles before you recycle them. 7 Plastic bags They cause a lot of trouble in the recycling process.If you have a lot of them，you can turn to programs that mainly deal with them.Or you may just put them in the dry garbage bin. Pizza boxes They aren't recyclable because there is oil on them.There aren't just pizza boxes.Many food boxes are the same as the pizza boxes.Paper napkins，plates and towels are non­recyclable for this reason. Wet waste It's also known as “kitchen waste”．You don't want the things，but some animals can eat them.You don't need to recycle them.Instead，use them to feed animals. ( )16.Why do workers deal with plastic bottles and their caps differently when recycling? A．Because they have different recycling places. B．Because they have different recycling process. C．Because they have different melting temperatures. D.Because they have different influences on the environment. ( )17.How can we deal with plastic bags? A．We can get the oil out of them. B．We can squeeze the air out of them. C．We can put them in the dry garbage bin. D．We can put them in the non­recyclable bin. C C 11 ( )18.Which of the following are non­recyclable? ①Plastic bottles.　②Paper napkins. ③Plates and towels.　④Clean paper. A．①③　　　　 　B．②③ C．①② D．③④ ( )19.How should we deal with wet waste? A．Recycle it. B．Make it dry. C．Put it in bins. D．Feed it to animals. B D 12 ( )20.What can we learn from the text? A．We can't recycle all the rubbish. B．It's quite easy to recycle pizza boxes. C．Plastic bottle caps are non­recyclable. D．We can't use the kitchen waste again. A 13 五、语篇填空。 阅读短文，从方框中选择适当的词并用其正确形式填空，使短文通顺、意思完整。每空限填一词，每词限用一次。 number　catch　realize　science　slow group　if　famous　strong　develop Shark fin soup is not new to lots of people.This dish is 21._________ and expensive.Many people would like to enjoy it.However，they may not 22.________ that they are killing a whole shark when they do that each time. famous realize 14 It is cruel of people to cut off sharks' fins after 23.__________ them and then throw them back into the ocean.Without a fin，a shark can't swim anymore and dies 24.________．It is also harmful to the environment.As we know，there is a food chain in the ocean's ecosystem.Sharks are at the top of it.25.____ there are fewer sharks，it will make all ocean life in danger.It is wrong to believe that sharks will never disappear because they are 26.__________ than others in the food chain.Actually，people catch and trade about 70 million sharks every year.The 27._________ of some kinds of sharks have fallen greatly in the last 20 to 30 years. catching slowly If stronger numbers 15 There are some environmental protection 28.________ around the world.WildAid and the WWF are two of them.They are letting more people know about “finning”．According to them，laws should be 29.___________ by governments to protect sharks.Are shark fins good for our health？No 30._________ studies have proved (证明) it so far.So we should stop eating sharks and help save them. groups developed scientific 16 $$