英语必修2 Module 4 Sandstorms in Asia单词学案

课件7张PPT。 Module 4 单词学案Book 2 Module 4Step 1 Reading
Read after the tape. P114
Read the new words by yourselves.
注意：
关注单词的读音和词性。
一：词性词形词义变化
frightening adj. _____________ v.___________
adj.受惊的，恐惧的___________
2. desertification n._____________.
沙漠 _______________
3. forecast n./v. ________ 过去式 ____________ 过去分词_____________
4. strength n. 力量，力气
v. 使坚强_______________ adj.____________
5.cycle v. _____ 骑自行车的人 __________
6. atmosphere n. ___________;气氛。
词组： 友好的气氛________________________
吓人的可怕的使害怕frightened沙漠化desert预报；预告forecast/forecastedforecast/forecastedstrengthenstrong骑自行车cyclist大气；大气层in a friendly atmosphere7.chemical adj. _____ n. ______
8.coastal adj.___________ n._______________
9.major adj. _________ v. 主修，主攻（专业）
二；1.. concern adj. 关心的，担心的
关心，担心_______________________
据我所知，在我看来 _____________________________
2. complain v. 抱怨，发牢骚
n.. complaint 抱怨
向某人抱怨某事 _________________________________
化学的化学药品n.化学chemistry沿海的coast主要的；多数的be concerned aboutAs far as I’m concernedcomplain to sb of/about sth3. nutshell 坚果壳，
词组：简单一句话 简而言之_______________
4.. protection 保护 v. ___________
词组： 保护…免受_____________________
5.cut down __________
6. be caught in _________________
他昨天突然遇到暴风雨了。___________________________________________
7.one after another ____________
他们一个接一个地实现了目标。___________________________________.in a nutshellprotectprotect sb from…砍到突然遭遇（风暴等）He was caught in a storm yesterday.一个接一个地They have achieved their goals one after another.8.have a bad effect on ____________
=__________________________
9.take in ________________
I don’t take in what the teacher said. ___________________________________.
10 give out _______________
词组：发出很多热__________________________
11. look through ________________
我浏览了今天的报纸但没有发现重要消息。
___________________________________________.对…有坏影响have a bad influence on …吸收我不理解老师说的发出；放出give out much heat浏览I looked through today’s newspaper but I found nothing important.默写单词检测