九年级英语U1-4知识点摘要.docx

U1“by+doing形式”表示方式、方法语法结构by+doing形式，“通过做...的方式”I learn Chinese by listening to tapes。提问方式by+doing结构常用来回答How do you...？或How can I...?这类句型-How can I turn on the light?-By turning this button.拓展：介词by的其他用法：1）by+交通工具，“乘/坐...”????by bus2）by+地点，“在...的旁边；靠近...”???by the lake3）by+时间，“截止到...；不迟于...”???by ten4）辨析by、with、in，“用”by侧重“用”某种手段、交通工具、传递方式或媒介等with侧重“用”有形工具、材料、内容等in侧重“用”语言、语调、笔墨、颜色等Eg. We’ll be traveling by car.He broke the window with a stone.Please answer the question in English.要点详解：Section A1.by asking the teacher for help通过向老师求助。（P1）??1）by，“通过；靠”，后加名词/代词/动名词。Eg. He had to do all the work by hand.??2）ask?（sb）?for sth，“向某人要某物；要求某人某事”。Eg. My mother asked me for help yesterday.2.?Do you have conversations with friends in English?你和朋友用英语说话吗？（P2）??conversion，“交谈；谈话”。与动词have/hold连用时，须加不定冠词，但与动词make连用时，不加不定冠词。常用短语有：??have/hold a conversion with...“与...交谈/谈话”；??make conversion“闲谈；搭讪”????be in a conversion with...“与...在谈话”?Eg. He had a conversation with his son yesterday.3.?What about reading aloud to practice pronunciation?朗读练习发音呢？（P2）1）What about...?= How about...?“...怎么样？”2）辨析aloudadv，“大声地；出声地”，多指使别人听到的意味，常与read连用。loudadj、adv。作adv时，“高声地；响亮地；大声地”，常放于speak、talk、laugh、sing之后，多用比较级。loudly“高声地”，有时与loud通用。但含有“喧闹”的意味。在用与比较级或最高级时，通常用loud而不用loudly。Eg. Reading aloud is different from reading loudly.朗读课文与大声地读课文是有区别的。???Don’t talk so loud.不要那么高声的谈话。3）practice，动词，“练习”，后加名词、代词、动名词。练习：They practice _____(speak) English every day.4.?It’s too hard to understand spoken English.?听懂英语口语太难了。（P2）???1）It+be+adj+for/of sb+ to do sth.Eg. It’s dangerous for children to play with fire.???2）too...to...“太...而不能...”.???Eg. He is too young to join the party.?????注意：not...enough to.../ so...that...???练习：The girl is ____ tired ____ she could walk any more.?????????A.too; to???????B.not; enough?????C.so; that5.?I have to finish reading a book and give a report next Monday.(P2)我必须读完一本书，以便下周一作报告。??1）finish“完成”，后加名词、代词、动名词。???Eg. I finished doing my homework half an hour ago.??拓展：后加动名词的动词及短语：???????enjoy/pra