英语七上《Unit 4 Seasons Reading “The four seasons“ 》_47

7B 导学案Unit4（Period 1-7）Period 5（Speaking ）栏目：温故互查Revise some words (give Chinese).1. reply____________2.pretty_____________3.speed__________4.quiet ___________5.slim________6.sleepy________栏目：设问导读Discuss in groups: Talk about the importance of trees , and fill in the spider gram .栏目：自我检测Give the phrases Chinese and English 1.be good for ________________ 2.at a high speed____________________3.多练习___________________4.计划做某事__________________5.直到……时候才…… ______________________6.非常喜欢……___________________7.12:20_______________________________________________栏目：巩固练习I. 单项选择。

1.It ’s good ________ you to drink enough water every day .A. ofB. forC. withD. to2.The heat and the wine made him _______ .A. sleepB. sleepyC. asleepD. to sleep3.Tom didn ’t finish his work _______ midnight last night .A. untilB. forC. unlessD. so4.This course is designed so that students can progress _______ their own speed .A. inB. atC. onD. to5.They plan ______ some time after three .Trees are very important Provide people with …fight against pollutionProtect the environmentA. arriveB. arrivingC. to arriveD. arrivesII.用括号中所给单词的适当形式填空。

1.Stanley is smart , but he works _________ when he is ________ . (slow ; sleep)2.They are _________ a project about _________ against air pollution . (plan; fight)3.It _________ very late in the evening , but they didn’t stop _________ . (be ; work)栏目：拓展探究I.阅读短文，然后用短文括号内所给词的适当形式填空。

As we all know , trees are very (1)_________ (use) . They are of great benefit to man as follows: First , trees provide us with wood and other products ; (2)_________ (two) , their roots can allow the rain to sink in and keep the soil , so they help to prevent droughts and floods . Trees can clean air and make life (3)_________ (beauty) .(4)________ (Lucky) , nowadays in many parts of the world lots of people fail to realize the(5)__________ (important) of trees . So far , they (6)_________ (cut)trees down in large numbers without a plan , which makes the soil washed away . They don’t know where there are no trees , the rain washes away the surface of the soil and this causes floods .We ought to plant trees each year and (7)_________ (care) look after new trees in order not to make the forest slowly disappear . Only in this way can we make the forest serve man forever . II. 阅读短文，然后从方框中选出可以填入文中空白处的单词。

people boats birds photos cards watching table around swimming talkingThis is a picture of a park. There are many 1 in the park . There aren’t any flowers , but there are some trees . In the trees some 2 are singing happily .Near the trees there are four men . Now they are playing 3 . The man with glasses is 4 them carefully .Look ! A young man is running 5 the lake . Some young women are sitting at a 6 . They are drinking tea and 7 . Three girls are taking 8 near the lake .There are three 9 on the lake . One is empty. In the other two boats there are five children . Are there any young men in the lake ? Let me see . Oh , yes , there are .They are 10 now .III.综合阅读。

Scientists are trying to turn deserts into good land again . They want to bring (A)_________ to the deserts, so people can live and grow food there . However , more and more(B)________ is becoming desert . Why ? Scientists think that people are doing bad things to (C) turn good land into desert .(D) 地球上的一些地方do not get much rain , but they still do not become desert . This is because green plants are growing there . Small green plants and grass are very important to dry places . Plants do not let the hot sun make the Earth even drier . (E) Plants do not let the wind blow the soil away . When rain falls , plants hold the water . (F) Without plants , land can become desert much more easily .1.在（A）和（B）的空白处填入一个适当的单词：________ ; ________.2.写出划线部分（C）的同义词：__________3.将划线部分（D）译成英语：_______________________________4.将划线部分（E）译成汉语：________________________________5.将划线部分（F）改写成：Land can become desert much more easily _____there are ____ plants .答案页Period 5（Speaking ）◆ 栏目：温故互查；1、回答；回复2、漂亮的3、速度4、安静的5、苗条的6、困得；想睡觉的◆ 栏目：设问导读；◆ 栏目：自我检测；1、对……有好处2、高速3、practise a lot4、plan to do5、not …until6、like …a lot7、twenty past twelve◆ 栏目：巩固练习；I.1.B 2.B 3.A 4.B 5.CII.1. slowly ; sleepy 2.planning; fighting 3.was ; working栏目：拓展探究；I. 1. useful 2.second 3. beautiful 4.Unluckily 5. importance 6.have cut 7.carefully II. 1.people 2. birds 3. cards 4. watching 5. around6. table7. talking8.photos9.boats 10.swimmingIII.1. water ; land2. change3. Some places on the Earth4. 植物不让风吹走土壤5. if; noTrees are very importantprovide people with …fight against pollutiontake in harmful gases from the air produce oxygen for people to breathestop the soil from being washed awayfruit ,oil and teaprotect the environmentWood to make furniture stop sandstorms。