unit 15 vocabulary and grammar

Welcome to our class I VOCABULARY: - ( to) lift off: - Orbit: Phóng lên (n) quỹ đạo - Cosmonaut: (n) Phi hành gia = astronaut - Gravity: (n) trọng lực - Weightlessness: (n) trạng thái không trọng lực  Extreme (adj) /iks'tri:m/: xa  Psychological tension (n): căng thẳng tâm lý  Technical failure (n): lỗi kỹ thuật  Venture (n) /'vent∫ə/: mạo hiểm  Feat (n) /fi:t/: kỳ cơng, thành  React (v) /ri:'ỉkt/: phản ứng trở lại, tác động trở lại  Deal with (v): đối phó, giải quyết, xử lý  Enormous (ajd) /i'nɔ:məs/ = huge: to lớn, khổng lồ II Grammar could/ be able to: Eg: - He was an athlete ,so he could run fast? - His leg was hurt but he was able to run fast ? •Structures: S + could + V( bare inf) S + was/ were able to + V (bare inf) * uses: => Could: diễn tả khả chung khứ => was/ were able to: dùng để diễn tả nỗ lực thành công khứ 2 Tag questions: Eg: It’s a beautiful day, isn’t it? You haven’t done your homework, have you? => Structure: khẳng định, phủ định ? phủ định, khẳng định ? Special Cases - Let’s + V(bare), shall we ? - (Please +) V(bare) , will you ? (câu mệnh lệnh) - I am ……, aren’t I ? - This / That (is ……), (isn’t) it ? - These / Those (are ……), (aren’t) they ? - There is / are ……, isn’t / aren’t there ? - Nobody / No one + V(khẳng định) , auxi / modal (khẳng đinh) they ? - Everthing/something/anything , .it? - Everybody/ everyone/ someone/ , they? - S + never / rarely / seldom / no longer…,VERB (khẳng định(+) + S ? IV HOME WORK Exercise again Prepare for new lesson hasn’t it Our school has many trees,………… ? The fire was spreading quickly but in the end I could put it out was able to wasn’t She didn’t able to find him although she had gone every where isn’t it Use( could or was able to ) to fill in the sentence ? The bus was crowded with people but was able to finally I …………….find a seat 8 Ha and Mai don’t want to they become doctors,……………? ...I VOCABULARY: - ( to) lift off: - Orbit: Phóng lên (n) quỹ đạo - Cosmonaut: (n) Phi hành gia = astronaut... Deal with (v): đối phó, giải quyết, xử lý  Enormous (ajd) /i''nɔ:məs/ = huge: to lớn, khổng lồ II Grammar could/ be able to: Eg: - He was an athlete ,so he could run fast? - His leg was hurt but... the sentence ? The bus was crowded with people but was able to finally I …………….find a seat 8 Ha and Mai don’t want to they become doctors,……………?