Topic1: THE INVIRONMENT PERIOD 3: REVIEW ON TENSES - ADVERB CLAUSES OF REASON A.Revision: 1. Tenses: Past simple - Past progressive Past simple Past progressive S + V 2 / V– ed S + didn’t + V 1 Did + S + V 1 ? S + WAS/ WERE + V- ing S + WASN’T/ WEREN’T + V- ing. WAS/ WERE + S + V-ing? Yesterday, ago, last… Yesterday: / In 1979 < now, First, later, then, after that, finally, at last: At this time yesterday / At that time/ Then/ When / While. Hành động ngắn bất ngờ xen vào come/ came, see/ saw, meet/ met, be/ was,were, arrive/ arrived, hear / heard Hành động dài, xảy ra liên tục QKTD: talk/ talking, sleep / sleeping, drive/ driving watch/ watching, learn/ learning, walk/ walking - When/ While + S +V2, S+ was/were +V-ing - While + S + was/were +V-ing, S+ was/were +V-ing 2. Adverb clauses of reason: Mệnh đề trạng ngữ chỉ lí do bắt đầu các liên từ because / as / since (vì, bởi vì) có thể đứng trước hoặc đứng sau mệnh đề chính. Ex: I didn’t go to the cinema last night because I was tired. Because I was tired, I didn’t go to the cinema last night. Ngoài cách dùng “because” ùchúng ta còn sử dụng as, và since trong mệnh đề trạng ngữ chỉ lí do.Tuy nhiên cần chú ý đến 1 số điểm khác biệt nhau: - Chúng ta dùng “ because” chứ không dùng as khi trả lời câu hỏi WHY. Ex: Why did you go? I went because Tom told me to go. B. Practice: I. Give the correct form of the verbs in the blankets: 1. My brother (join) ………………the army when he (be) ……………………young. 2. Tom (study) ……………………chemistry for three years and then he gave it up. 3. Miss Lee often (write) ………………………………when she was on holiday. 4. He (leave) …………………………………………home two weeks ago. 5. When the teacher came in, the pupils (play) ………………………………games. 6. Columbus (discover) …………………………America more then 400 years ago. 7. I last (see) …………………………………………him last Sunday. 8. She (play) ……………the piano when our guest (arrive) ………………last night. 9. The light (go) …………………out when we (have) ………………………dinner. 10.What ………………………you (do) ……………………………at 7 PM last night? IV. Make complete sentences using the cues . Then combine the two sentences with because / as / since. 1 . Police must punish him. He has driven too fast. ………………………………………………………… …………………………………… 2 . Tom is trying to learn English. He wants to travel to England. ………………………………………………………… …………………………………… 3 . My class was happy. We won the football match last Saturday. ………………………………………………………… …………………………………… 4 . Her parents were extremely worried. She could not pass the entrance exam . ………………………………………………………… …………………………………… 5 . Air is polluted seriously. People don’t know how to protect the forests. ………………………………………………………… …………………………………… 6 . People should not drink much wine before driving. There may be accidents. ………………………………………………………… …………………………………… V/ Choose the best answer: 1.He is tired.……………….,. he has to work. (therefore / because / however / so) 2.Lan doesn’t like onions, ……………….? (do she / doesn’t she / does she / is she) 3. What should you do to……………… the environment ? ( keep / protect / prevent / reduce) 4. ……………… is one of the cause of flood. ( Forest / Forestry / Deforestation / Forests) 5. We …………… up our neighborhood when that conservationist arrived. ( cleaned/ cleaning/ are cleaning/ were cleaning) 6. …….are used to kill inserts and weeds so as to help crops grow better.( Pesticides / Dynamite/ Treasures / Creatures) III/ Put the words in brackets in the correct forms to fill in the blanks referring to the word chart: Verb Noun Adjective Adverb Meaning Fluency Fluent Fluently Trôi chảy care Care/ carefulness/ carelessness Careful/careles s carefully/ carelessly Bất / can ( thận) hardness hard Hard/ hardly Chăm / hiếm extreme extremely Cực kỳ goodness good well Tốt heavily heavy heavily Nặng nề Pleasure Pleasant/ Pleased pleasingly Vui sướng pollut e pollution polluted Ô nhiễm 1.He got 10 marks in the English speaking test because he speaks English …………………………………………………. (FLUENT) 2.People must be … .……in catching fish to avoid killing small fish.(CARE) 3. Parents always want their children to study…… ….to get good results. (HARD) 4.My mother was…………… worried when I went home late last night.(EXTREME) 5.She desires to become a painter since she draws very……………………. (GOOD) 6.People who catch fish by electricity or dynamite must receive………………fine. (HEAVILY) 7.My teacher is………….………….that I pass the examination. (PLEASE) 8. If we …………… …………… the water, a lot of fish will die.(POLLUTION) . Topic1: THE INVIRONMENT PERIOD 3: REVIEW ON TENSES - ADVERB CLAUSES OF REASON A.Revision: 1. Tenses: Past simple - Past progressive. was/were +V-ing - While + S + was/were +V-ing, S+ was/were +V-ing 2. Adverb clauses of reason: Mệnh đề trạng ngữ chỉ lí do bắt đầu các liên từ because / as