教学课件 现代农林英语.ppt,Grammar Do-structure It is…that/who… Inverted structure A. Currently, we could hardly live a single day without seeing a celebrity spokesperson promoting a product or a social campaign on TV, net or other media. This is an int
morphological or behavioral. Adaptation is the result of natural selection.;B2 应付环境变异;Key Notes;环境变异;Most organisms have to cope with a continually changing external environment over a range of timescales. Some environmental factors may change over seconds or minutes (e.g. sunlight intensit...
26、ing going on in a cell.New advances in mass spectrometry have allowed this established chemical analysis technology to identify the components of complex mixtures of proteins.Inventive chemical labeling techniques provide insight into the transient interactions between different proteins in the cell 27...
17、 the conscious protection and rational use of natural resources by human beings in order to prevent the natural environment from being polluted and destroyed, and the integrated management of the polluted and damaged environment in order to create a suitable environment for human life, The worki...
Lesson9ThemeandBackground Theme Thelessonfocusesonthetopicofenvironmentalprotectionandsustainability.Background Thelessonprovidesbackgroundinformationonthecurrentstateoftheenvironmentandtheimportanceofprotectingitforfuturegenerations.Italsodiscussesvariousapproachestosustainabledevelopmentandhowindividualscancontributeto...
1、Natural-Disaster-自然灾害PPT-Class-presentationNatural-Disaster-自然灾害PPT-ClassToday we focus on some information about “Natural Disaster”When mentioning natural disasters ,Im afraid that flood comes to the first place in our mind. We can say that human beings have been fighting against ...
⑥___ (大多数学生) find it quite hard to live on the little cash they get.3.arrangement n.安排;布置;约定;排列 arrange vt. & vi.安排,筹划(1)make arrangements/an arrangement for为……做好安排arrive at/come to an arrangement谈妥,达成协议the wedding arrangements...
Module 4VocabularyListeningABReadingDSpeakingCAdvertising on the webAdvertising standardsTypes of advertisingA short pre
Unit 9 Urbanization and Civilization Comprehensive English (Book 4) Unit 9: Learning Goals In this unit, students should be able to: —Understand the mega city phenomenon in the developing world; —Describe the effects of the increasing urbanization on the environment and the economy; —Think cri...
1 2 9 Key Clear 3 4 5 6 7 8 11 Write an article on the stages in the production and launch of a new motorbike, for inclusion in some school course materials on engineering processes. Use the notes above and the passage about aircraft to help you, and the linking words from Exercise...