Đề ôn thi chọn HSG môn Tiếng Anh Lớp 9

Forms of verbs A/ Objectives : - To help Ss to know more about the forms of verbs and do exercises. B/ Procedures : I/ GRAMMAR: Forms of verbs 1/ TO V( to infinitive ) : được sử dụng trong các trường hợp sau: + Sau các động từ : want, intend, decide, expect, hope, offer, wish, mean, promise, refuse, learn, like, agree, fail, attempt ( cố gắng ), arrange, neglect ( lơ là ), plan, manage, need, seem, threaten ( đe doạ )..... + Sau Adj : S + be + adj + to do sth glad, happy, ready, kind, difficult, easy, willing ( quan tâm, tự nguyện ), interesting, eager, luckey, pleased, disappointed ( thất vọng )....... Eg: I'm glad to hear that you passed the exam + Trong cấu trúc : S + V + O + TIME + to V

It took me 2 days to read the book. + Trong cấu trúc : S + V1 + ( not ) to V2 He advised me ( not) to go there. Khi V1 là : ask, get , tell, want, advise, request, order, persude, invite, force, help, encourage, allow, permit, remind( nhắc nhở ), warn....... + Trong cấu trúc : TOO Adj / Adv + ( for sb ) + to do sth OR Adj/ Adv + ENOUGH + ( for sb ) + to do sth He's old enough to drive a car. + Sau V: make, see, hear, watch, notice..... ë bị động

I was made to laugh a lot + Biểu đạt mục đích thay cho : in order to / so as to I went to / in order to see him + Trong cấu trúc : S + be + the first/ second.... to do sth.

He was the first person to leave the party. = He was the first person who left the party. 2/ V ( bare infinitive ): được sử dụng trong các trường hợp sau: + Sau Modals : can, may, must, need, will, shall, should,would rather, had better, had best, ought to, used to, have to, dare............ You had better stay at home.

She'd better not stay up late + Trong cấu trúc V là động từ tri giác : see, hear, notice, watch.....sb do sth

I saw the goalkeeper catch the ball beautifully. + Trong cấu trúc V là : make , let, have sb do sth: ( Have sb do sth : Nhờ ai làm gì )

Let him go out The actor made them laugh a lot ( Bắt ai làm gì ) + Trong cấu trúc : '' suggest/ demand/ insist that sb do / should do sth''

I suggest that he learn/ should learn harder. + Dùng sau : but, except ( trừ, ngoại trừ ) We can do nothing but wait She does nothing but complain ( Cô ta chẳng làm gì ngoài việc kêu ca) 3/ V- ING : được sử dụng trong các trường hợp sau:

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+ Sau một số V: prefer, mind, enjoy, admit ( thoả mãn ), deny, like, dislike, hate, finish, start, keep, stop, practice.......... I like learning English. + Sau phrasal verbs: be/ get used to, look forward to, have a good time, have a hard time, be busy, it's no good/ use/ there's no point in ( vô ích khi làm gì ), It's ( not ) worth ( thật '' không '' đáng ) ............

She is busy learning This book is worth watching There's no point in teaching you + Trong cấu trúc với V tri giác , biểu hiện hành động đang diễn ra. We could see the woman coming down. + Theo sau một số V + preposition: about , of, with, without....

She left without saying any word. + Bắt đầu một ngữ phân từ mang nghĩa chủ động Seeing him running, I went to see what was wrong. Being + Adj : Being tall is an advantage in life. Not being tall is a disadvantage in life. + Go + V-ing : go fishing, go camping, go jogging / hiking/ cycling/ shopping..... + Can't help + V- ing : ( Không thể nhịn được ) When he tells a joke, I can't help laughing. + Can't stand/ bear + V- ing : ( không thể chịu được )

I can't bear living with him. I can't stand listening to you + To sit/ stand/ lie/ walk somewhere + V- ing He sat in an armchair reading a book. + To catch/ find/ discover + sb + V- ing I caught the boy stealing apples in the garden. + need + V- ing ( nghĩa bị động ) My motorbike needs reparing II/ Exercises:

1) Supply the correct verb forms: 1.Tourists could see fish ( swim)....... along the brook ( lạch, dòng suối nhỏ ) 2.The form teacher has asked Jack ( write ) ....... an assay on the Thames. 3. It sometimes may be difficult ( get ) ....... a taxi during rush hour. 4.The rain has made the children ( stop ) …