tailieunhanh - Smart Grammar And Vocabulary

Scientific writing is dynamic. For proof, you only have to compare a modern-day article with one written, say, in the 1960s. Of course, some things such as the need for precision, clarity and brevity seem to be immutable, but many others, like the use of the passive voice or the first person—I or we—have changed remarkably in a relatively short time. | . Mitchell o o @ o o @ smart grammar and vocabulary Greg Anna Contents 2 4 6 Hello a Hello b Hello c The verb be The verb can The verb have got 1 2 3 Whose - Possessive Case Possessive adjectives. This - These That - Those like noun . like ing---------- Prepositions of Place Smart Time 1 Revision 1 . 5 6 7 8 9 - Smart Skills 1 Reading Writing 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 Imperative_ Present Progressive Present Simple adverbs of frequency Present Simple months and seasons . Time Prepositions of time. Present Simple vs Present Progressive . Smart Time 2 Revision 2 . Smart Skills 2 Listening Speaking How many. numbers plurals . Countable - Uncountable nouns a an some Countable - Uncountable nouns some any How much is it are they It s They re. Object pronouns . must mustn t. Smart Time 3 Revision 3 . Smart Skills 3 Reading Writing Comparative form . Superlative form . Past Simple be __ Past Simple of regular verbs affirmative . Past Simple of regular verbs negative questions and short answers Past Simple of irregular verbs. . Smart Time 4. Revis ion Smart Skills 4 Listening Speaking . 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 74 76 78 HW The verb be T Look read and write the number. There are three extra sentences. 1 She s a doctor. 2 He s an actor. 3 I m a boy. 4 You re a girl. 5 It s a bird. 6 They re farmers 7 We re singers. 8 You re teachers. 9 They re pilots. 10 He s a man. 11 She s a woman. Listen and check your answers. g Grammar The verb be Affirmative Negative Questions Short Answers Long forms Short forms Long forms Short forms f am I m I am not I m not Am I Yes you are. No you aren t. You are You re You are not You aren t Are you Yes lam. No I m not. He is He s He is not He isn t Is he Yes he is. I No he isn t. She is She s She is not She isn t Is she Yes she is. No she isn t. It is It s It is not It isn t Is it Yes it is. I