八上u5Grammar

1、Free talkWhat will happen to giant pandas mayif we do nothing?A Using may for possibility1. If we do nothing, soon there may be none left! 2. The bamboo forests are becoming smaller and smaller. As a result, pandas may not have a place to live or food to eat. may 表示猜测，可能性（用于肯定句中表示猜测，可能性（用于肯定句中或否定句中）

2、或否定句中）may not do. 意为意为“可能不可能不.”For example1. The story may or may not be true. 2. Can that be true? May that be true? 3. He cant know the truth. 他不可能知道真相。他不可能知道真相。 He may not know the truth. 他可能不知道照相。他可能不知道照相。Millie is in the zoo. She is telling Sandy on the phone about what happens. Complete what M

3、illie says using may with the words in brackets.1. The elephant is going towards the water. It _ (need) a bath.may need2. The little boy is crying when he saw the tigers. He _ (be) afraid of them.3. I cannot go near the lions and tigers. They _ (hurt) me.4. The baby panda is not drinking its mums mi

4、lk. It _ (not be) hungry.may bemay hurtmay not be5. The monkeys are jumping around. They _ (be playing) with each other.6. The horse is standing with its eyes closed. It _ (be sleeping).may be playingmay be sleepingB Using verbs + to-infinitivesagree to do sth. 同意干同意干 begin to do sth. 开始干开始干decide t

5、o do sth 决定干决定干 fail to do sth. 做某事失败做某事失败forget to do sth. 忘记干忘记干hope to do sth 希望干希望干 1. 在英语中某些及物动词后接动词不在英语中某些及物动词后接动词不定式作宾语定式作宾语, 常用的此类动词有：常用的此类动词有：learn to do sth 学着干学着干 plan to do sth 计划干计划干 prepare to do sth. 准备干准备干remember to do. 记得干记得干try to do sth 尝试干尝试干 want to do. 想要干想要干 e.g. Where will y

6、ou plan to visit this summer holiday? 今年暑假你打算去哪儿玩？今年暑假你打算去哪儿玩？I hope to watch the sunset我想看日落。我想看日落。I want to take some photos of thesunrise.我想拍几张日出的照片。我想拍几张日出的照片。more verbs + to do （作宾语）（作宾语）:need promise(答应答应) seem start pretend(假装假装) refuse(拒绝拒绝)would like cant wait try ones bestask sb. to do tel

7、l sb. to doinvite sb. to do want sb. to dowould like sb. to doteach sb. to doadvise sb. to do 2. to do 做宾语补足语做宾语补足语hear sb. dosee sb. do watch sb. do make sb. dolet sb. dohelp sb. do但有的动词后跟不带但有的动词后跟不带to的不定式作宾补，如的不定式作宾补，如:remember to do sth. 记得去做某事记得去做某事 remember doing sth. 记得做过某事记得做过某事forget to do s

8、th. 忘记去做某事忘记去做某事 forget doing sth. 忘记做过某事忘记做过某事e.g.Tom, 记得课后和我们一起打篮球。记得课后和我们一起打篮球。Tom, remember to play basketball with us after class.我记得上个月写了一封信给你。我记得上个月写了一封信给你。 I remembered writing a letter to you last month.stop to do sth. 停下停下(正在做的正在做的)事去做事去做 (另一件另一件)事事stop doing sth. 停止做停止做(正在做的正在做的)事事e.g. 让我

9、们停下来休息一下。让我们停下来休息一下。 Lets stop to have a rest. 不要说话，不要说话， 老师来了。老师来了。 Stop talking. The teacher is coming.1. enjoy Kitty enjoys dancing.2. let The teacher lets him read loudly.3. practise You should practise speaking often.We dont use to after these verbs.4. make The joke makes me laugh and laugh. 5.

10、 help She often helps me (to) carry water.6. finish You must finish doing your homework on time. 1 Stop to talk, and get ready for the Maths class.2 He often hears the girl sings in the next room.3 It takes him half an hour getting there by bus.talkingsing to get4 You must finish to do your homework

11、 when I come back from office.5 Let me to help you to learn English.doing1. You must _ (listen) to the teacher carefully in class.2. Mary agreed _ (go) shopping with Lucy.3. Look! The boys _(play) football.4. May decided _ (buy) a book for Anns birthday.5. Max tells funny jokes to make us _(feel) ha

12、ppy.listento goare playingto buyfeel6. Lets _ (go) on a trip tomorrow.7. The policeman told the boys _ (not play) football in the street.8. Would you like something _ (drink)?9. _ (not be) late for class again.10. I plan _(travel) around the world in the summertime.gonot to playto drinkDont beto travel11. Daniel hopes